TW200911843A - Hypercompressor lubricants for high pressure polyolefin production - Google Patents
Hypercompressor lubricants for high pressure polyolefin production Download PDFInfo
- Publication number
- TW200911843A TW200911843A TW097126361A TW97126361A TW200911843A TW 200911843 A TW200911843 A TW 200911843A TW 097126361 A TW097126361 A TW 097126361A TW 97126361 A TW97126361 A TW 97126361A TW 200911843 A TW200911843 A TW 200911843A
- Authority
- TW
- Taiwan
- Prior art keywords
- group
- high pressure
- polyether polyol
- composition
- polyolefin
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 65
- 239000000314 lubricant Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 229920005862 polyol Polymers 0.000 claims abstract description 37
- 150000003077 polyols Chemical class 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 35
- 229920000570 polyether Polymers 0.000 claims abstract description 34
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 32
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims description 54
- 239000003054 catalyst Substances 0.000 claims description 27
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 21
- 239000000178 monomer Substances 0.000 claims description 15
- 150000001336 alkenes Chemical class 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 229920001684 low density polyethylene Polymers 0.000 claims description 7
- 239000004702 low-density polyethylene Substances 0.000 claims description 7
- 239000002841 Lewis acid Substances 0.000 claims description 6
- 150000007517 lewis acids Chemical class 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 239000003505 polymerization initiator Substances 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 49
- 229920001577 copolymer Polymers 0.000 description 34
- 239000005977 Ethylene Substances 0.000 description 32
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 30
- -1 comonomer Substances 0.000 description 27
- DIOQZVSQGTUSAI-UHFFFAOYSA-N n-butylhexane Natural products CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 24
- 125000004432 carbon atom Chemical group C* 0.000 description 14
- 238000004132 cross linking Methods 0.000 description 14
- 239000002253 acid Substances 0.000 description 13
- 150000002430 hydrocarbons Chemical class 0.000 description 12
- 239000000052 vinegar Substances 0.000 description 11
- 235000021419 vinegar Nutrition 0.000 description 11
- 239000004711 α-olefin Substances 0.000 description 11
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- 239000000126 substance Substances 0.000 description 9
- 150000002148 esters Chemical class 0.000 description 8
- 239000003999 initiator Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 7
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000004971 Cross linker Substances 0.000 description 5
- 125000002947 alkylene group Chemical group 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 239000003431 cross linking reagent Substances 0.000 description 5
- 150000001993 dienes Chemical class 0.000 description 5
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
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- 150000001298 alcohols Chemical class 0.000 description 4
- DIOQZVSQGTUSAI-NJFSPNSNSA-N decane Chemical group CCCCCCCCC[14CH3] DIOQZVSQGTUSAI-NJFSPNSNSA-N 0.000 description 4
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- 125000004356 hydroxy functional group Chemical group O* 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000005871 repellent Substances 0.000 description 4
- 229920001897 terpolymer Polymers 0.000 description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
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- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 3
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- 238000001354 calcination Methods 0.000 description 3
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- 238000002360 preparation method Methods 0.000 description 3
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- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- JZHKIUBMQMDQRG-UHFFFAOYSA-N C(=C)C(C(OC)(OC)OC)CCCCCCCC Chemical compound C(=C)C(C(OC)(OC)OC)CCCCCCCC JZHKIUBMQMDQRG-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
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- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 2
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- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
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- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 1
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- 150000002989 phenols Chemical class 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- DOKHEARVIDLSFF-UHFFFAOYSA-N prop-1-en-1-ol Chemical compound CC=CO DOKHEARVIDLSFF-UHFFFAOYSA-N 0.000 description 1
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- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
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- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
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- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
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- 125000001424 substituent group Chemical group 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- ZTBJFXYWWZPTFM-UHFFFAOYSA-N tellanylidenemagnesium Chemical compound [Te]=[Mg] ZTBJFXYWWZPTFM-UHFFFAOYSA-N 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- BWSZXUOMATYHHI-UHFFFAOYSA-N tert-butyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(C)(C)C BWSZXUOMATYHHI-UHFFFAOYSA-N 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
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- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- CHJMFFKHPHCQIJ-UHFFFAOYSA-L zinc;octanoate Chemical compound [Zn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O CHJMFFKHPHCQIJ-UHFFFAOYSA-L 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
- C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
- C10M107/34—Polyoxyalkylenes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0215—Lubrication characterised by the use of a special lubricant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
- C10M2209/1055—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
- C10M2209/1085—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/003—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lubricants (AREA)
- Organic Insulating Materials (AREA)
- Polymerization Catalysts (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
200911843 九、發明說明: 【發明所屬之技術領域】 發明領域 本發明係關於高壓聚烯烴。於一個面相中,本發明係關 於咼壓聚烯烴之製造:而於另一個面相中,本發明係關於於 南壓聚稀煙製法之超高壓麼縮機内使用的潤滑劑。於又另 一個面相中,本發明係關於由高壓聚婦烴所製成之產物,特 別為電纜鞘套諸如電纜之絕緣層或保護夹套。 10 發明背景 於高壓聚烯烴例如高壓低密度聚乙烯(HPLDPE)之製 造中,典型使用70至350百萬巴斯卡(MPa,或約10,〇〇〇至 50,000 psi)之操作壓力,以240至310 MPa(約35,000至45,000 psi)之壓力為佳。為了達成此種高壓,採用一部或多部超高 15壓壓縮機,此種設備之操作需要使用潤滑劑。不幸,由於 高操作壓力及市售超高壓壓縮機之封的本質,無可避免地 潤滑劑漏入反應器内’儘管濃度極低(例如ppm,每百萬 份之份數)與反應物質例如乙烯、共聚單體、溶劑、催化劑 等混合且變成反應物質之一部分。 2〇 傳統上,礦油用作為超高壓壓縮機之潤滑劑,礦油洩 漏入反應物質内對高壓聚烯烴之形成或聚烯烴用於隨後製 造例如模製或擠塑過程之用途極少具有(若有)不良影響。但 使用礦油作為超高壓壓縮機潤滑劑係與超高壓壓縮機之實 質維持時間有關。 200911843 多羥基官能聚環氧烷共聚多元醇類諸如得自陶氏化學 公司(The Dow Chemical Company)之裕康(UCON) PE-320 為另一組超高壓壓縮機潤滑劑。雖然就超高壓壓縮機的維 持而言,此等潤滑劑通常係優於礦油,但其存在於高壓聚 5 烯烴產物(從超高壓壓縮機洩漏結果)特別為烯烴與乙烯石夕 烷之共聚物產物可能對聚烯烴最終交聯方法中聚烯烴產物 的使用造成不良影響,即使潤滑劑之存在量只有p p m數量亦 如此。由於多個羥基與親水性環氧乙烷基存在的結果,此 等潤滑劑相當具有親水性,可能導致聚合物特別為經 10 矽烷改性之聚合物之水攝取的增加。如此,若高壓聚合 物於擠塑機或其他加工裝置部分於交聯條件下操作時,又 可導致焦燒(scorch),亦即過早交聯。此外於若干應用中, 諸如中電壓或高電壓電纜之絕緣鞘套,多羥基官能基多元 醇之存在可能導致介電損耗以及電纜的早期降級。 15 如此,高壓聚烯烴製造業以及聚合物製造業特別為電 線電纜業持續感興趣找出及採用超高壓壓縮機潤滑劑,該 潤滑劑將有效用於超高壓壓縮機,以及至潤滑劑洩漏入反 應物質之程度,其存在於聚烯烴將不會促成聚烯烴特別為經 矽烷改性之高壓聚烯烴於擠塑過程或模製過程之過早交聯。 2〇 【發明内容】 發明概要 於一個實施例中’本發明為一種用於製造高壓聚烯烴之 改良方法,該方法之高壓至少部分係經由使用超高壓壓縮 機來形成,改良部分包含使用包含不多於一個經基官能義 200911843 亦即包含一個或未包含羥基官能基之聚醚多元醇用作為超 高壓壓縮機之潤滑劑。 於另一個實施例中,本發明為一種含有包含不多於一種 羥基官能基之聚醚多元醇作為潤滑劑之超高壓壓縮機。 5 於另一個實施例中,本發明為一種高壓反應物質,其包 含烯烴單體、聚合起始劑及包含不多於一個羥基官能基之 聚醚多元醇。 於又另一個實施例中,本發明為一種組成物包含(i)高壓 聚烯烴及(H)包含不多於一個羥基官能基之聚醚多元醇。 10 於又另一個實施中,本發明為一種擠塑物件或模製物 件,其包含已交聯的高壓聚烯烴及包含不多於一個羥基官 能基之聚醚多元醇。電纜為本實施例之範例,該電纜包含 由高壓聚烯烴與包含不多於一個羥基官能基之聚醚多元醇 之混合物所製成之鞘套層,例如絕緣層。鞘套層係於製造 15 中或於製造後交聯。於本實施例之一個變化例中,高壓聚 烯烴包含高壓經矽烷改性之聚烯烴,例如乙烯/乙烯矽烷共 聚物或經矽烷接枝之高壓聚烯烴。 於高壓聚烯烴製造期間使用包含不多於一個羥基官能 基之聚醚多元醇超高壓壓縮機潤滑劑可減少或消除於聚烯 20 烴製造例如成形或模製成為已交聯產物期間之焦燒的可 能。此外,若高壓聚烯烴為經矽烷改性之高壓聚烯烴,則 於高壓聚烯烴之製造期間使用包含不多於一個羥基官能基 之聚醚多元醇可減少或消除由該經矽烷改性之高壓聚烯烴 所製成之中電壓及高電壓電纜鞘套中之介電損耗。 200911843 圖式簡單說明 第1圖為線圖,報告DFDA 5451 NT乃聚己缔可K八固 化乙烯基三曱氧基矽烷(VTMS)共聚物及得自陶氏化與公 司之5% DGDA_1140催化劑母批料於各種不同格康pE 32〇 5超高壓壓縮機潤滑劑百分比時之交聯性質。 L實施方式j 較佳實施例之詳細說明 定義: 於本揭示文中之數值範圍為近似值,除非另行指示, 10如此可能包括於該範圍以外之數值。數值範圍包括有且含 下限值及上限值以一個單位增量遞增之全部數值,彳曰任何 低值與任何高值間分隔至少兩個單位。舉個實例,若組成、 物理或其他性質諸如分子量、黏度、溶體指數等係由100至 1,〇〇〇 ’則意圖全部個別數值諸如100、1(n、1〇2等及小範 15圍諸如100至144、155至170、197至200等已經明白列舉。 對含有小於1之數值或含有大於丨之分數(例如丨丨、丨5等)之 範圍而言,視何者適當而定,一個單位可視為〇〇〇〇1、 0.001、0.01或0.1。對於含有小於10之個位數(例如丨至5)之 範圍而言,一個單位典型被視為01。此等僅為特別期望之 20數值之實例,於最低數值至最高數值間之全部可能數值的 組合皆考慮為明白陳述於本揭示。對重量平均分子量及數 目平均分子篁、乙烯/α烯烴共聚物中之乙烯含量、混合物 中各組分之相對數量及多種溫度及其他製程參數範圍等數 據皆提供於本揭示。 200911843 「纜線」、「電纜」等詞表示於保護夾套或鞘套内部之 至少一根電線或光纖。典型地’電纜為兩根或多根電線或 光纖結合在一起,典型係位於一共通保護夾套或鞘套内 部。於夾套内部之個別電線或光纖可為裸露、可經覆蓋或 5經絕緣。組合式電缆含有電線及光纖二者。電纟覽等可設計 供低電壓、中電壓及高電壓用途。典型電纜設計舉例說明 於1^卩 5,246,783、6,496,629及6,714,707。 「聚合物」表示經由同類型或不同類型單體聚合所製 備之聚合化合物。如此通稱聚合物涵蓋均聚物,均聚物通 10常用來指只由一類塑單體所製備之聚合物及如後文定義之 異種聚合物或共聚物等詞。 「異種共聚物」及「共聚物」表示經由至少兩種不同 型單體聚合所製備之聚合物。此等通稱包括典型共聚物亦 即由兩種不同型單體所製備之聚合物,及包括由多於兩種 15不同型單體所製備之聚合物例如三聚物、四聚物等。 「聚烯烴」等術語表示由一種或多種單純烯烴單體例如 乙烯、丙烯、1-丁烯、1-己烯、丨_辛稀等衍生得之聚合物。 烯烴單體可經取代或未經取代,若經取代則取代基可有寬廣 變化。用於本發明之目的,經取代之烯烴單體包括VTMS、 2〇乙酸乙稀酯、(:2_6燒基丙稀酸酯、共軛二稀及非共軛二烯、 聚晞、乙烯基魏燒、-氧化碳及闕化合物。若聚稀煙欲 含有不飽和度’則共聚單體中之至少—者較佳為至少一種非 共耗二烯諸如1,7-辛二烯],9_癸二稀、U1_十二碳二稀、U3· 十四碳二烯、7_甲基],6-辛二烯、9-甲基-1,8-癸二稀等,或 200911843 式CH2=CH-[Si(CH3)2-〇]n-Si(CH3)2-CH=CH2之石夕氧烧其中 η 至少為1。多種聚烯烴為熱塑性,用於本發明之目的,聚烯 烴包括橡膠相。聚烯烴包括但非限於聚乙烯、聚丙烯、聚 丁烯、聚異戊間二烯及其多種異種共聚物。 「高壓聚浠烴」等詞表示已經於高壓條件例如於至少 70 MPa (10,000 psi)之壓力下製造之聚烯烴。代表性高壓聚 烯烴為藉USP 6,407,191及6,569,962所述高壓方法製造之聚 烯烴。 「經矽烷改性之聚烯烴」等詞表示包含矽烷官能基之聚 10 烯烴。存在有矽烷官能基作為聚烯烴之一部分可為經矽烷 取代之烯烴單體(例如VTMS)合併入聚合物主鏈的結果,或 經由矽烷官能基接枝至聚合物主鏈的結果。 「經矽烷接枝之聚烯烴」等詞表示經由接枝矽烷官能基 至聚烯烴聚合物主鏈之方法所製備之含矽烷之聚烯烴,例 15 如說明於USP 3,646,155或6,048,935。 「乙烯基矽烷-烯烴共聚物」等詞表示經由將烯烴包括 但非限於乙烯與烯屬不飽和矽烷化合物,亦即含有一個或 多個可水解基團之乙烯基矽烷單體諸如VTMS共聚合所製 備之共聚物,例如說明於USP 4,413,066。 2〇 「斥水性聚醚多元醇」等詞表示平衡於100%濕度及周 圍條件下,將吸收10 Wt%或以下之水之聚醚多元醇。舉例 言之裕康PE-305為斥水性(以丙烯為主之聚醚多元醇);而裕 康PE-320為親水性(以乙稀為主之聚鍵多元醇)。 「以化學式為特徵」一詞絕非意圖為限制性,使用方式 200911843 係與书用之「包含」—詞相同。「各自分別選擇 =示《,例如咖丨為相同或相異(例如咖丨;為炉 ==烴基及R1為經惰性取代之烴基)。單數用途二 5 10 名r之r其Γ之耗。稱名之11基基團具有技藝界認知與該 作應之結構式。此等定義僅供補充及舉例說明 隹排除热諳技藝人士已知之定義。 「烴基」表示典型含有㈣個碳原子,較佳㈣個碳 原子及最佳1至12個碳原子之—價烴基,包括分支或未分 支、飽和或不飽和物種諸如烷基、烯基、芳基等。 絰惰性取代之輕基」等詞表示經以一個或多個取代基 原子或基團取代之烴基,該等取代基原子或基團不會非期 望地干擾所得偶合聚合物(例如芳香族化合物)之期望之反 應或期望之性質。 「端帽基團」、「端帽基」等詞表示於本發明之HPLDPE 15或其他聚烯烴之硬化或交聯過程中不會與所存在的其他反 應物或產物反應之基團或基,包括但非限於烷基(例如Ci_2〇 烧基較佳為Ci_8烧基)、酯基及胺基甲酸基。 「烷基」表示直鏈、分支或未分支飽和烴基。適當烷基 例如包括甲基、乙基、正丙基、異丙基、正丁基、第三丁 20基、異丁基(或2-甲基丙基)' 己基、辛基等。於本發明之特 定實施例中,烷基含有1至200,通常為丨至刈,更典型為1 至20及又更典型為1至12個碳原子。 「芳基」表不單一芳香環或多個芳香環彼此共同稠合、 共價鏈接或鏈接至一個共通基團,諸如亞曱基部分或伸乙 200911843 基部分之芳香族取代基。芳香環包括苯基、萘基、蔥基、 聯苯基等。於特定實施例中,芳基含1至200個碳原子,1至 50個碳原子或1至20個碳原子。 「高壓低密度聚乙烯」、「HPLDPE」等詞表示含有藉自 5由基聚合反應於至少MPa (1〇,〇〇〇 psi)壓力下所製備之 含長鏈分支(LCB)聚合物之乙烯均聚物或共聚物。若為共聚 物,則共聚單體可為可供與乙烯單體聚合之烯屬基團之任 何分子,但典型至少一個C3 2〇a烯烴,更典型至少一個c3 i2 α烯fe。較佳α烯烴包括丙烯、丨_丁烯、丨_己烯及卜辛烯。 10 HPLDPE聚合物之内文中,「長鏈分支」、「LCB」等詞例 如表示由聚合物主鏈伸出之分支鏈,該分支鏈包含多於一 個碳原子。若HPLDPE為共聚物,則lcb包含比與乙稀共聚 合之最長共聚單體總長度減兩個碳多 一個碳。例如於乙烯 /1-辛烯HPLDPE聚合物中,Lcb至少長7個碳原子。實際上’ 15 LCB係比共聚單體結合入聚合物主鏈所得之支鏈更長。 HPLDPE之聚合物主鏈包含偶合的乙烯單元。 「掺合物」、「聚合物掺合物」等詞表示兩種或多種聚合 物之攙合物。此種掺合物可相溶混或可不相溶混。此種掺 合物可相分離或可未相分離。由穿透式電子光譜術、光散 20射、X光散射及技藝界已知之住何其他方法測定,此種掺合 物可含有或可未含有-個或多個領域配置。 「組成物」等詞表示兩種或多種組分之混合物或掺合 物。於可製造電纜鞘套或其他製造物件之材料混合物或掺 合物之内文中,組成物包括混合物之全部組分,例如經矽 12 200911843 烧改性之聚烯烴、潤滑劑 固化催化劑、抗氧化劑、 、填充劑及任何其他添加 阻燃劑等。 劑诸如 於商紫催㈣量」表示促進兩触分於可檢狀程度,較佳 於商業上可接党程度反應所需之數量。 分子量」(Μ·「數目料好量」_ 為技4眾所周知且可藉例如㈣扇細25G A1所述之 凝膠滲透層析術測定。 潤滑劑: 、'個只列中,本發明係關於用於壓縮機之潤滑 10劑。潤滑劑為具有單一經基官能基或不含任何經基官能基 之斥K11聚域夕凡醇。聚峻一_經基或無-經基官能基潤滑 -有比3等里之多經基官能基聚環氧乙烧更高的碳含 量’且可藉下式特徵化: R-[〇-C(R,)2]n-〇-R2 其中R為氫或Ci2〇煙基或經惰性取代之烴基,Ri分別為氣或 &-20經基或經惰性取代之烴基,&為端帽基及以^麵之 玉數於j固實施例中,端帽基為烧基或經惰性取代之烧基。 聚驗多元醇可經由環氧基(環狀醚類)經催化添加至起 始劑而製造。環狀醚類包括但非限於環氧丙烷(p〇)、環氧 20乙烷(EO)、環氧丁烷、環氧苯乙烯、環氧 環己烯及兩種或 多種此等氧化物之混合物。此等氧化物與含活性氛化合物 反應,後者稱作為起始劑,包括但非限於水、二醇類、多 兀醇類及胺類;如此多種不同結構、鏈長度及分子量之組 成物為可能。經由選擇適當氧化物、起始劑及反應條件及 13 200911843 催化劑,可合成由低分子量聚二醇至高分子量樹脂之一系 列聚趟多元醇。 聚醚多元醇於工業上可經由使用鹼催化劑包括但非限 於氫氧化鉀(KOH) ’環氧烷加成聚合至多官能起始化合物 5包括但非限於醇類、酸類或胺類而於工業上製備(例如參考 Gum,Rlese & Ulrich(編輯):「反應聚合物」,Hanser Verlag,慕尼黑1992年,75_%頁)。於加成聚合完成後,使 用任一種適當方法包括但非限於中和、蒸餾及過濾,從聚 喊多元醇中移出驗性催化劑。此外,隨著鍵長度的增加, 1〇藉鹼催化所製備之聚醚多元醇導致以雙鍵結束之單官能聚 醚數目的增加。 經由添加多當量環氧化物至低分子量—羥基起始劑可 形成一羥基聚醚多元醇。一羥基起始劑包括但非限於甲 醇、乙醇、酚類、丙烯醇、長鏈醇及兩種或多種醇之各種 15混合物。適當環氧化物包括前述者。環氧化物可使用眾所 周知之技術及多種催化劑聚合,催化劑包括但非限於鹼金 屬、鹼金屬氫氧化物及烷氧化物、雙金屬氰化物錯合物。 經由首先製造二醇或三醇,然後將其餘羥基中之全部(一者 除外)轉成醚基、酯基或其他非反應性基團也可製造一羥基 20 起始劑。 本發明中有用之一羥基聚醚之Mw係於1〇〇至3000,較 佳由200至2200之範圍。其他環氧烷或環氧烷掺合物也有 用,包括但非限於2000 Mw之一羥基官能基丁醇起始之環 氧丙烷。不含羥基官能基之聚醚多元醇超高壓縮機潤滑劑 14 200911843 包括前述之酸版本、異氰酸酯版本及以碳為端帽基之版 本。環氧烷及環氧烷掺合物可使用技藝界眾所周知之方法 製備。 高壓低密度聚乙烯(HPLDPE): 5 較佳聚烯烴為HPLDPE’係於反應器内於較高壓力下製 造;前文討論之潤滑劑可用於製造HPLDPE。高壓低密度聚 乙烯之分子結構高度複雜,於其簡單積木配置上的排列變 化大致為無限。高壓樹脂之特徵為具有錯综複雜之長鏈分 支分子架構。此等長鏈分支對樹脂之熔體流變學有重大影 10響。高壓低密度聚乙烯樹脂也具有可控制樹脂結晶度(密度) 之通常長1個至8個碳原子之短鏈分支範圍。此等短鏈分支 之頻次分布為平均大部分鏈具有相等分支數目。高壓低密 度聚乙烯之特徵性短鏈分支分布可視為狹窄。 HPLDPE聚合物之Mw典型至少為30,〇〇〇,更典型至少 15 為及又更典型至少為50,000。本發明之HPLDPE聚合 物之最大Mw典型不超過750,000,更典型不超過5〇〇,〇〇〇及 又更典型不超過400,000。此等聚合物之分子量分布或聚合 散度或Mw/Mn典型為3至7’更典型為3至6及較佳為2.5至5。 本發明之HPLDPE聚合物之熔體指數(MI)典型至少為 20 0.03,更典型至少為〇·〇5及又更典型至少為〇.1。本發明之 HPLDPE聚合物之最大ΜΙ典型不超過5〇,更典型不超過約 30及甚至更典型不超過20。MI係藉ASTM D1238 (條件E) (190 °C/2.16千克)測定。 此等聚合物之密度典型為0.900至〇 950,更典型為 15 200911843 0.905至0.945及較佳為0.910至0.940。密度係根據美國測試 與材料學會(ASTM)程序ASTM D792-00方法B測定。 用於實施本發明之1¾壓聚合法為技藝界眾所周知。例 如參考USP 6,407,191及6,569,962。大部分商用高密度聚乙 5烯係於厚重壁的高壓鍋或管形反應器内於高達奶^⑻碎/平 方吋(psi)或更高之壓力下聚合。溫度典型為, 較佳為10CTC至320°C及更佳為120t至320。(:。若HPLDPE 為共聚物,則以乙烯與共聚單體之組合重量為基準,共聚 單體之用量典型為0.5至35,較佳為2至30及更佳為5至25重 10 量百分比。調聚物及其他製程添加劑也可如所期望以已知 數量及已知方式使用。 用於中電壓及高電壓絕緣之聚烯烴: 於本發明之變化例中,具有一羥基官能基或不含任何 經基官能基之聚醚多元醇可用於中電壓(3至6〇千伏特)及高 15電壓(大於6〇千伏特)絕緣之聚烯烴的製造上。聚烯烴聚合物 包含具有熔體指數(MI,W由0.m50克/10分鐘(g/1〇 min)及 密度由0.85至0.95克/立方厘米(g/cc)之至少一種樹脂或其掺 合物。典型聚烯烴包括高密度聚乙烯、乙烯/乙酸乙烯酯及 乙烯/丙烯酸乙酯。密度係藉ASTM D-792之程序測定,、熔 20體指數係藉ASTMD-1238 (190。(:/2.16千克)測定。 於另一個實施例中,聚稀烴聚合物包括但非限於以丘 1物重量為基準,具有至少5 wt%之酯含量之乙稀與不餘和 脂之共聚物。酯含量常高達8〇 wt%,於此種濃度時,主要 單體為酯。 16 200911843 於又另一個實施例中,酯含量為10wt%至4〇wt〇/G之範 圍。重量百分比係以共聚物之總重為基準。不飽和酯之實 例為乙稀酯及丙烯酸酯及甲基丙烯酸酯。乙烯/不飽和酯共 聚物通常係藉習知高壓方法製造。共聚物具有密度於〇 9〇〇 5至〇·990 g/cc之範圍。於又另一個實施例中,共聚物具有密 度於0.920至0.950 g/cc之範圍。共聚物也具有熔體指數於j 至100 g/10 min之範圍。於又另—個實施例中,共聚物可具 有炫體指數於5至5〇g/min之範圍。 酯可含4至20個碳原子,較佳為4至7個碳原子。乙烯酯 1〇之貫例為乙酸乙烯酯;丁酸乙烯酯;特戊酸乙烯酯;辛壬 酸乙烯酯;新癸酸乙烯酯;及2_乙基己酸乙烯酯。丙烯酸 酯及甲基丙烯酸酯之實例為丙烯酸甲酯;丙烯酸乙酯;丙 稀酸第二丁酿,丙稀酸正丁醋;丙稀酸異丙醋;丙稀酸己 Θ旨,丙烯酸癸醋,丙烯酸月桂酯;丙烯酸2_乙基己酯;甲 15基丙烯酸月桂西旨’甲基丙稀酸肉豆謹醋;甲基丙稀酸掠搁 醋;曱基丙稀酸硬脂酿;3-甲基丙烯醯氧基丙基三甲氧基 石夕烧,3-甲基丙稀醯氧基丙基三乙氧基石夕烧;甲基丙稀酸 壤己醋’甲基丙埽酸正己s旨;甲基丙稀酸異癸§旨;甲基丙 酸基H甲基丙婦酸四氣糖醋;甲基丙稀酸辛 20醋;甲基丙烯酸2-笨氧基乙賴;甲基丙稀酸異冰片酯;甲 基丙烯酉义異辛面曰,甲基两稀酸異辛醋及甲基丙稀酸油醋。 以丙烯酸甲酉曰丙烯酸乙酯及丙烯酸正丁酯及丙烯酸第三 丁西曰為佳。於丙烯酸燒能及甲基丙稀酸烧醋之情況下,烧 基含1至8個&原子且較佳含…㈣原子。烧基可經以氧 17 200911843 基烧基三烧氧基叾夕烧取代。 聚烯烴聚合物之其他實例為聚丙烯;聚丙烯共聚物; 聚丁烯;聚丁烯共聚物;帶有乙烯共聚單體少於50莫耳百 分比但大於0莫耳百分比之高度短鏈分支α烯烴共聚物;聚 5 異戊間二烯;聚丁二烯;EPR (乙烯共聚合丙烯);EPDM (乙 烯共聚合丙烯及二烯諸如己二烯、二環戊二烯或亞乙基原 冰片烯);乙烯與含3至20個碳原子之共聚物諸如乙烯/辛稀 共聚物;乙烯、a烯烴及二烯(較佳為非共軛二烯)之三聚 物;乙烯、α烯烴及不飽和酯之三聚物、乙烯與乙烯基-三 10 烷氧基矽烷之共聚物;乙烯、乙烯基-三烷氧基矽烷及不飽 和酯之三聚物;或乙烯與丙稀腈或順丁烯二酸酯中之一者 或多者之共聚物。 本發明之聚稀烴聚合物也包括乙烯-乙酸乙酯、乙烯-乙酸乙烯酯、乙烯醚、乙酸乙烯酯、丙烯酸丁酯、乙烯-乙 15 烯醚、及甲基乙烯基醚。市售乙烯-乙酸乙烯酯之一個實例 為得自陶氏化學公司之安普利菲(AMPLIFY) 101。 本發明之聚烯烴聚合物包括但非限於包含至少50莫耳 %單位衍生自丙烯及差額係衍生自含至多20,較佳至多12 及更佳至多8個碳原子之至少一種α烯烴之單位之聚丙烯 20 共聚物;至少50莫耳%單位衍生自乙烯及差額係衍生自含 至多20,較佳至多12且及更佳至多8個碳原子之至少一種α 烯烴之單位之聚乙稀共聚物。 可用於實施本發明之聚烯烴共聚物包括以一種共聚物 之重量為基準,具有15,較佳至少20及又更佳至少25重量 18 200911843 -3-20 百τι比(wt /。)之α稀烴含量之乙烯/ ^稀烴異種共聚物。以 異種共聚物重量為基準,此等異種共聚物典型具有α稀煙 含里+於50 ’較佳少於45及更佳少於40及又更佳少於35 /〇 α稀垣含量係使用Randall所述程序藉nC核磁共振 (NMR)L'曰‘術則定⑽丫 Macr〇m〇1 chem. phyS·,。29 (2&3) 川疋)大致上’異種共聚物之α烯烴含量愈高,則密度愈 低且4異種共聚物更佳為非晶型,如此轉換成具有用於保 遵性緣層之期望的物理及化學性質。 α烯蛵較佳為C3_2G線性
、分支或環狀α烯烴。C 10 15 20 稀經之實例包括丙烯、1·丁烯、4-曱基-1_戊稀、i•己稀 辛稀1六烯、κ十二碳烯、1-十四碳烯、1-十六碳烯、及 1十炭烯。α烯烴也可含有環狀結構諸如環己烷或環戊 烷,結果獲得α烯烴諸如3_環己基_丨_丙烯(丙烯基環己烷) 及乙稀基環己燒。雖然於該術語之傳統定義並非α烯烴, 仁用於本發明之目的某些環狀烯煙諸如原冰片烯及相關之 烯經’特別為5·亞乙基_2·原冰片烯為〇:烯煙且可用於替代 部分或=部前述α稀烴。同理,笨乙烯及其相_煙(例如 «曱基笨乙鱗)為用於本發明之目的之,烴。聚稀煙共 聚物之說明例包括乙烯/丙烯、乙烯/丁烯、乙烯小己烯、乙 烯’卜辛烯、乙烯/苯乙烯等。三聚物之說明例包括乙烯/丙烯 二-辛:、乙烯/丙烯/丁烯、乙烯/τ__辛烯、乙烯/丙烯/ 二烯早體(EPDM)及乙烯/丁稀/苯乙稀。共聚物可為隨機共 聚物或嵌段共聚物。 用於實施本發明之聚稀烴可單獨使用或與一種或多種 19 200911843 其他聚烯烴組合使用,例如彼此之單體組成及含量、催化 製法等不同之兩種或多種聚烯烴聚合物之掺合物。若聚烯 烴為兩種或多種聚烯烴之掺合物,則聚烯烴可藉任一種反 應器内方法或反應器後方法掺混。反應器内掺混法優於反 5應器後攙混法’使用多個容器串聯之方法係由於反應器内 掺混法。此等反應器内進給相同催化劑,但於不同條件下 操作’例如不同反應物漢度、溫度、壓力等或於相同條件 操作但進給不同催化劑。 矽烷交聯劑: 10 任一種共聚合或接枝至或有效交聯聚烯烴共聚物之矽 烷皆可用於實施本發明。適當矽烷包括不飽和矽烷其包含 一個烯屬不飽和烴基諸如乙烯基、丙烯基、異丙稀基 丁 烯基、環己烯基或T (甲基)丙稀氧基丙烯基及可水解基團諸 如烴氧基、烴羰氧基或烴基胺基。可水解基團之實例包括 I5甲乳基、乙氧基、甲酿氧基、乙酿氧基、丙酿氧基、及烧 基胺基或芳基胺基。較佳矽烧為可接枝至聚合物上之不飽 和烷氧基矽烷。此等矽烷及其製法更完整說明於uSP 5,266,627。乙烯基三甲氧基石夕烧、乙烯基三乙氧基石夕炫、 T (甲基)丙烯It氧基丙基三甲氧基石夕燒及此等石夕烧之混合 20物為供本發明使用之較佳石夕烧交聯劑。若存在有填充劑, 則較佳交聯劑包括乙烯基三乙氧基矽烷。 用於實施本發明之矽烷交聯劑用量可有寬廣變化,用 量係取決於聚合物本質、矽烷 '加工條件接枝效率、最終 用途及類似因素,但典型使用每百份數字至少〇5較佳至少 20 200911843 0.7份(phr)。考量方便性及經濟,通常用於實施本發明之石夕 烷交聯劑最大用量之兩項主要限制以及典型地,矽烷交聯 劑之最大用量不超過5 phr且較佳不超過2 phr。如用於每百 份樹脂之份數或phr ’「樹脂」表不聚沐經聚合物。 5 矽烷交聯劑可藉任一種方便方法接枝於聚合物上或共 聚合入聚合物内’該方法典型係於自由基起始劑例如過氧 化物及偶氮化合物存在下或藉游離輻射等。以有機起始劑 為佳,諸如過氧化物起始劑中之任一者,例如過氧化二辱 丙苯、過氧化二-第三丁基、過苯曱酸第三丁酯、過氧化笨 10甲醯、異内笨過氧氫、過辛酸第三丁酯、過氧化異丁_、 2,5-二曱基、2,5_二(第三丁基過氧基)己烷、過氧化月桂醯及 過乙酸第三丁酯。適當偶氮化合物為亞硝酸偶氮二異丁 酯。起始劑用量可改變,但典型之存在量至少為山⑽口心且 杈佳至少為0.06 phr。典型地,起始劑不超過〇15 phr且較 15佳不超過〇.10 Phr。矽烷交聯劑對起始劑之比可有寬廣變 化,但典型交聯劑起始劑之比為1〇:1至3〇:1且較佳為18:1至 24:1。 雖然佐~種習知方法皆可用於將石夕烧交聯劑接枝至聚 稀:^聚σ物’但一種較佳方法係於反應器擠塑機諸如巴斯 20 (Buss)混練機之第一階段將二者與起始劑掺混。接枝條件可 改變,但依據駐留時間及起始劑半生期而定,溶體溫度典 型為鐵至航且較佳為崎至職。於高壓系統中 石夕烧可與聚歸烴(如前文說明)共聚合。 催化劑: 21 200911843 包含經矽烷改性之聚烯烴及有單一羥基官能基或不含 任何祕官能基之聚醚多元醇之本發明組成物也包含促進 聚稀煙之交聯之催化劑,較佳為催化用量之路易士酸或布 朗司德-羅利酸。路易士酸為可接受_對電子且形成配位共 5價鍵之任何路易士酸。路易士酸可為任一種親電子基團(包 Η )布朗司德-羅利酸定義為傾向於喪失—個或施予 -個Η+之任何酸類別。全部布朗司德羅利酸皆為路易士 酉文。較佳催化劑為錫催化劑,其包括但非限於含有如__〇_4 件之該類型催化劑,此處χ為氫、a、Br、SnR3及(〇)r其中 10 R為燒基。錫催化劑包括但非限於二月桂酸二丁基錫及辛酸 亞錫。催化劑係占組成物至少〇 〇〇1%,較佳至少〇 〇ι%及更 仏至少0.02%重量比。組成物中催化劑之最大含量之唯一極 限為經濟上可實用性(例如減少退貨)所加諸的限制,典型最大 I係占組成物少於5%,較佳少於2·5%及更佳少於1%重量比。 15聚合物組成物: 由其製造電纜鞘套或其他製造物件之聚合物組成物包 含經矽烷改性之聚烯烴、有單一羥基官能基或不含任何羥 基官能基之聚輕多元醇及催化劑。有單一經基官能基或不 含任何經基官能基之聚醚多元醇超高壓壓縮機潤滑劑係占 20組成物典型低於30〇 PPm,較佳低於100 ppm。 使用如前述聚合物組成物製備電纜鞘套包括但非限於 絕緣夾套比較包含有多羥基官能基之聚醚多元醇之聚合物 組成物,前者將減少經矽烷改性之聚烯烴及其他醇反應性 问壓聚烯烴之過早交聯。此外,經由使用有單一羥基官貪t
22 200911843 基或不含任何羥基官能基之聚醚多元醇比較使用含多羥基 官能基之聚醚多元醇,前者將降低潤滑劑之極性。 5 10 15 20 固化典型可藉交聯催化劑提升,任一種可提供此項功 能之催化劑皆可用於本發明。此等催化劑通常包括有機 鹼、羧酸及有機金屬化合物包括有機鈦酸鹽及錯合物或 釔鈷、鐵、鎳、辞及錫之羧酸鹽。二月桂酸二丁基錫、 順丁烯二酸二辛基錫、二乙酸二丁基錫、二辛酸二丁基錫、 乙酉文亞錫、辛酸亞錫、環烷酸鉛、辛酸鋅、磺烷酸鈷等。 以叛S文錫特別為二月桂酸二丁基錫及順丁基酸二辛基錫為 特别有用催化劑(或催化劑混合物)係以催化量典型為 0.015phr至2phr存在於該組成物。 由其製成電纜鞘套或其他製造物件之聚合物組成物可 、、二=充或未、纟轉充。若經填充,職充劑之存在量不應超 成,、’二矽烷改性之聚烯烴之電氣性質及/或機械性質降 :之數*典型地’以聚合物重量為基準’填充劑之存在 量為0至重量百分比(wt%)。代表性填充劑包 括=土、虱虱化鎂、二氧化矽、碳酸鈣。於其中存在有填 充劑之本翻之較佳實_中,填充_經以可防妹 遲填充劑干擾代固化反應之任何傾向之材料 酸為此種填充劑塗覆層之說明例。 更月句 存在=::於本發明之聚合物組成物之製備或可 抗氧化劑'加工I:物組成物’此等添加劑包括但非限於 力工助劑、顏料及潤滑劑。 聚烯輕含潤滑劑聚合物之混料可藉熟諳技藝人士已知
S 23 200911843 之標準手段進行。混料設備之實例為内部批料混合器諸如 班伯利(Banbury)或保齡(Bolling)内部混合器。另外,可使 用連續單螺桿混合器或雙螺桿混合器諸如法拉(F arre 1)連續 混合器、華納及弗雷德(Werner and Pfleiderer)雙螺桿混合器 5 或巴斯混練連續擠塑機。所使用之混合器類型及混合器操 作條件將影響組成物之性質諸如黏度、體積電阻係數及擠 塑後表面之光滑度。 製造物件: 本發明之聚合物組成物可以已知數量及藉已知方法施 10用於電纜上作為鞘套(例如使用USP 5,246,783及4,144,202 所述之設備及方法)。典型地’聚合物組成物係於裝配有電 鏡塗覆壓模之反應器-擠塑機内進行’組成物組分調配後, 電纜抽拉通過壓模時組成物擠塑於電纜上。於本發明之較 佳實施例中’其中聚烯烴聚合物為具有熔體指數(12為1至7 15 g/10 min)之實質線性乙烯聚合物,塗覆於電纜上之絕緣鞘 套將於周圍溫度於1至1〇日固化。 其他可由本發明之聚合物組成物特別於高壓及/成升 高濕度條件下製備之製造物件包括纖維、薄帶、薄片、帶 狀物官、管路、耐候剝離層、密封層、氣密墊、泡沫體、 20足著物及風箱。此等物件可使用已知之設備及技術製造。 下列實例進一步舉例說明本發明。除非另行陳述,否 則全部份數及百分比皆為以重量計。 特定實施例 實例1 : 24 200911843 研究由裕康PE-320製成之矽烷·聚乙烯共聚物及使用 PE-305屬於一種一羥基潤滑劑製成之矽烷_聚乙烯共聚物 之過早交聯性質或焦燒性質。裕康PE-320為由以聚伸烷基 二醇為主之備料聚合物所製成之合成潤滑劑。裕康PE-320 5 為羥基雙官能及親水性二者。PE-305為使用環氧丙烷製造 之斥水性一羥基潤滑劑,且係得自陶氏化學公司。 較高濃度之裕康PE-320添加至DFDA-5451 NT(乙烯-三甲氧基矽烷共聚物)。得自陶氏化學公司之催化劑母批料 DGDA-1140也添加’但使用任一種路易士酸或布朗士德酸 10作為催化劑。DFDA-5451 Ντ為反應器所製造之乙烯與乙烯 基三甲氧基矽烷之共聚物,其係得自陶氏化學公司。如圖 所示,隨著裕康PE-320添加量的增加,藉扭矩(MH_ML)的 增高觀察到交聯增加。觀察得最大扭矩出現於1%裕康 PE-320。相反地,於最高濃度(1%)單官能潤滑劑pE 3〇5, 15扭矩係於基準線亦即不含格康PE-320時相同。使用單官能 潤滑劑所製成之乙烯-三甲氧基矽烷共聚物(dfda_5451 NT)比較由裕康pe-320所製備之DFDA-5451 NT,前者具有 大為減低的焦燒(過早交聯)。其他實驗室研究顯示裕康 PE-320可焦燒DFDA-5451 NT,而以一羥基官能基p〇為主 20 之潤滑劑不會焦燒DFDA-5451 NT(資料未顯示)。 雖然已經藉前文說明書詳細說明本發明之細節,但此 等細節僅供舉例說明之用而非視為囿限如下隨附之申請專 利範圍。全部美國專利案、已核准之美國專利申請案及美 國專利申請公告案皆以引用方式併入此處。 25 200911843 1:圖式簡單說明3 第1圖為線圖,報告DFDA 5451 NT乃聚乙烯可水分固 化乙烯基三甲氧基矽烷(VTMS)共聚物及得自陶氏化學公 司之5% DGDA-1140催化劑母批料於各種不同裕康PE-320 5 超高壓壓縮機潤滑劑百分比時之交聯性質。 【主要元件符號說明】 (無) 26
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- 200911843 十、申請專利範圍: 1. 一種用於製造聚烯烴之改良式高壓方法,該方法之高壓 至少部分係透過超高壓壓縮機的使用而形成,改良部分 包含使用包含不多於一個羥基官能基之聚醚多元醇作 為該超高壓壓縮機之潤滑劑。 2. 如申請專利範圍第1項之方法,其中該潤滑劑包含含有 不多於一個羥基官能基之聚醚多元醇,其具有下式: R-[0-C(R,)2]n-0-R2 其中R為氫或烴基(hydrocarbyl)或經惰性取代之烴 基,R!分別為氫或烴基或經惰性取代之烴基,R2為 端帽基(end-capping group)及η為2-1000之整數。 3. 如申請專利範圍第2項之方法,其中該端帽基為烷基或 經惰性取代之烷基。 4. 如申請專利範圍第3項之方法,其中R為Cu烴基或經惰 性取代之烴基。 5. 如申請專利範圍第3項之方法,其中R為氫。 6. —種含有包含不多於一個羥基官能基之聚醚多元醇作 為潤滑劑之超高壓壓縮機。 7. 如申請專利範圍第6項之超南壓壓縮機,其中該淵滑劑 包含含有不多於一個羥基官能基之聚醚多元醇,其具有 下式: R-[0-C(R,)2]n-0-R2 其中R為氫或Cuo烴基或經惰性取代之烴基,1分別為 氫或Ci-2Q烴基或經惰性取代之烴基,R2為端帽基及η為 27 200911843 2-1000之整數。 8. —種高壓反應物質,包含烯烴單體、聚合起始劑及包含 不多於一個羥基官能基之聚醚多元醇。 9. 如申請專利範圍第8項之反應物質,其中該聚醚多元醇 之存在量係小於100 ppm。 10. 如申請專利範圍第9項之反應物質,其中該聚醚多元醇 具有下式: R-[0-C(R〇2]n-0-R2 其中R為氫或Cuo烴基或經惰性取代之烴基,R!分別為 氫或烴基或經惰性取代之烴基,R2為端帽基及η為 2-1000之整數。 11. 一種組成物,包含⑴高壓聚烯烴及(ii)包含不多於一個 羥基官能基之聚醚多元醇。 12_如申請專利範圍第11項之組成物,其中該聚醚多元醇之 存在量係小於100 ppm。 13. 如申請專利範圍第12項之組成物,其中該聚醚多元醇具 有下式: R-[0-C(R〇2]n-0-R2 其中R為氫或CN2()烴基或經惰性取代之烴基,R!分別為 氫或C^o烴基或經惰性取代之烴基,R2為端帽基及η為 2-1000之整數。 14. 如申請專利範圍第13項之組成物,其中該高壓聚烯烴為 高壓低密度聚乙烯(HPLDPE)。 15. 如申請專利範圍第12項之組成物,其中該高壓聚烯烴為 28 200911843 經矽烧改性之聚烯烴。 16. 如申請專利範圍第15項之組成物,進一步包含催化數量 之路易士酸。 17. 如申請專利範圍第16項之組成物,其中該催化劑包含 錫,且以組成物之重量為基準,以至少0.001%之數量存 在於該組成物。 18. —種經擠塑或經模製之物件,包含已交聯之高壓聚烯烴 及包含不多於一個羥基官能基之聚醚多元醇。 19. 如申請專利範圍第18項之物件,其係呈電纜鞘套形式。 20. 如申請專利範圍第18項之物件,其係呈電纜之絕緣層形式。 29
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097126361A TW200911843A (en) | 2007-07-13 | 2008-07-11 | Hypercompressor lubricants for high pressure polyolefin production |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20100222535A1 (zh) |
| EP (1) | EP2173776B1 (zh) |
| JP (1) | JP2010533739A (zh) |
| KR (1) | KR20100055411A (zh) |
| CN (1) | CN101802021A (zh) |
| AT (1) | ATE545661T1 (zh) |
| BR (1) | BRPI0812605A2 (zh) |
| CA (1) | CA2692812A1 (zh) |
| MX (1) | MX2010000555A (zh) |
| TW (1) | TW200911843A (zh) |
| WO (1) | WO2009012041A1 (zh) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11078312B2 (en) | 2009-11-11 | 2021-08-03 | Borealis Ag | Crosslinkable polymer composition and cable with advantageous electrical properties |
| BR112012011290B1 (pt) | 2009-11-11 | 2022-07-12 | Borealis Ag | Composição polimérica compreendendo uma poliolefina produzida em um processo de alta pressão, cabo de força e processos de produção |
| US9587043B2 (en) | 2009-11-11 | 2017-03-07 | Borealis Ag | Polymer composition and a power cable comprising the polymer composition |
| CN102597093B (zh) | 2009-11-11 | 2015-01-07 | 博瑞立斯有限公司 | 电缆以及其生产方法 |
| KR20130114075A (ko) * | 2010-06-10 | 2013-10-16 | 보레알리스 아게 | 새로운 조성물 및 이의 용도 |
| EP2630176B1 (de) * | 2010-10-22 | 2015-07-01 | Basf Se | Polyurethanverdicker |
| ES2750266T3 (es) | 2010-11-03 | 2020-03-25 | Borealis Ag | Una composición de polímero y un cable de alimentación que comprende la composición de polímero |
| EP2655444B2 (en) | 2010-12-22 | 2018-11-21 | Basell Polyolefine GmbH | Process for the preparation of ethylene copolymers in the presence of free-radical polymerization initiator by copolymerizing ethylene, a bi- or multifunctional comonomer and optionally further comonomers |
| CN104126000A (zh) | 2011-12-22 | 2014-10-29 | 国际壳牌研究有限公司 | 有关高压压缩机润滑的改进 |
| ES2546988T3 (es) * | 2012-04-02 | 2015-09-30 | Borealis Ag | Procedimiento de copolimerización de etileno por vía radicalaria a presión elevada con una temperatura reducida de la mezcla de reacción antes de la introducción en la zona de reacción |
| US9505860B2 (en) | 2012-04-02 | 2016-11-29 | Borealis Ag | High-pressure radial ethylene polymerization process in which ethylene is polymerized with a specific polyunsaturated olefin grade |
| CA2862081C (en) | 2012-04-02 | 2017-01-10 | Borealis Ag | Ethylene polymerization process using an inhibitor |
| CN115505192A (zh) | 2014-10-27 | 2022-12-23 | 北欧化工股份公司 | 具有优越电性能的用于电缆应用的聚合物组合物 |
| EP3212709B1 (en) | 2014-10-27 | 2022-04-13 | Borealis AG | Polymer composition and cable with advantageous electrical properties |
| EP3035344A1 (en) | 2014-12-15 | 2016-06-22 | Borealis AG | High pressure radical polymerisation process for a copolymer of ethylene with silane groups containing comonomer |
| KR102178359B1 (ko) | 2016-11-10 | 2020-11-12 | 주식회사 엘지화학 | 가교 폴리에틸렌 조성물 |
| JP6901387B2 (ja) * | 2017-12-12 | 2021-07-14 | 西川ゴム工業株式会社 | グラスラン |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2978431A (en) * | 1956-11-20 | 1961-04-04 | Union Carbide Corp | Composition containing polyethylene and a polypropylene glycol monoalkyl ether |
| US3392156A (en) * | 1964-07-10 | 1968-07-09 | Nat Distillers Chem Corp | Copolymers of ethylene and vinyl triethoxysilanes and mechanically worked products thereof |
| BE794718Q (fr) * | 1968-12-20 | 1973-05-16 | Dow Corning Ltd | Procede de reticulation d'olefines |
| US4144202A (en) * | 1977-12-27 | 1979-03-13 | Union Carbide Corporation | Dielectric compositions comprising ethylene polymer stabilized against water treeing with epoxy containing organo silanes |
| US4413066A (en) * | 1978-07-05 | 1983-11-01 | Mitsubishi Petrochemical Company, Ltd. | Crosslinkable polyethylene resin compositions |
| BR8406510A (pt) * | 1983-04-07 | 1985-03-12 | Minnesota Mining & Mfg | Adesivo e material em folha revestido com adesivo para pele umida |
| JPH04227661A (ja) * | 1990-04-23 | 1992-08-17 | Union Carbide Chem & Plast Technol Corp | 機能液中のポリマー添加剤懸濁物及び該懸濁物を含有する熱可塑性樹脂組成物 |
| US5266627A (en) * | 1991-02-25 | 1993-11-30 | Quantum Chemical Corporation | Hydrolyzable silane copolymer compositions resistant to premature crosslinking and process |
| US5246783A (en) | 1991-08-15 | 1993-09-21 | Exxon Chemical Patents Inc. | Electrical devices comprising polymeric insulating or semiconducting members |
| US5824718A (en) * | 1995-04-20 | 1998-10-20 | The Dow Chemical Company | Silane-crosslinkable, substantially linear ethylene polymers and their uses |
| JP3565656B2 (ja) * | 1996-06-06 | 2004-09-15 | 出光興産株式会社 | 炭化水素ガス圧縮機油組成物 |
| FR2753986B1 (fr) * | 1996-09-30 | 1998-10-30 | Elf Antar France | Lubrifiant pour hypercompresseur et procede d'obtention |
| US6407191B1 (en) * | 1998-01-12 | 2002-06-18 | The Dow Chemical Company | Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process |
| DE19829399A1 (de) * | 1998-07-01 | 2000-02-03 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte |
| US6496629B2 (en) * | 1999-05-28 | 2002-12-17 | Tycom (Us) Inc. | Undersea telecommunications cable |
| DE10102937A1 (de) * | 2001-01-23 | 2002-07-25 | Basf Ag | Verfahren zur Herstellung von Ethylenpolymerisaten im Hochdruckverfahren |
| US6714707B2 (en) * | 2002-01-24 | 2004-03-30 | Alcatel | Optical cable housing an optical unit surrounded by a plurality of gel layers |
-
2008
- 2008-06-27 CA CA 2692812 patent/CA2692812A1/en not_active Abandoned
- 2008-06-27 MX MX2010000555A patent/MX2010000555A/es unknown
- 2008-06-27 EP EP08772179A patent/EP2173776B1/en not_active Not-in-force
- 2008-06-27 US US12/667,888 patent/US20100222535A1/en not_active Abandoned
- 2008-06-27 CN CN200880106886A patent/CN101802021A/zh active Pending
- 2008-06-27 JP JP2010516130A patent/JP2010533739A/ja not_active Withdrawn
- 2008-06-27 BR BRPI0812605 patent/BRPI0812605A2/pt not_active IP Right Cessation
- 2008-06-27 AT AT08772179T patent/ATE545661T1/de active
- 2008-06-27 KR KR1020107002859A patent/KR20100055411A/ko not_active Withdrawn
- 2008-06-27 WO PCT/US2008/068599 patent/WO2009012041A1/en not_active Ceased
- 2008-07-11 TW TW097126361A patent/TW200911843A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE545661T1 (de) | 2012-03-15 |
| EP2173776A1 (en) | 2010-04-14 |
| US20100222535A1 (en) | 2010-09-02 |
| CN101802021A (zh) | 2010-08-11 |
| WO2009012041A1 (en) | 2009-01-22 |
| JP2010533739A (ja) | 2010-10-28 |
| KR20100055411A (ko) | 2010-05-26 |
| EP2173776B1 (en) | 2012-02-15 |
| MX2010000555A (es) | 2010-04-30 |
| CA2692812A1 (en) | 2009-01-22 |
| BRPI0812605A2 (pt) | 2015-03-31 |
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