GB1289783A - - Google Patents
Info
- Publication number
- GB1289783A GB1289783A GB1289783DA GB1289783A GB 1289783 A GB1289783 A GB 1289783A GB 1289783D A GB1289783D A GB 1289783DA GB 1289783 A GB1289783 A GB 1289783A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymerization
- initiator
- prepared
- compound
- monomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003999 initiator Substances 0.000 abstract 4
- 239000000178 monomer Substances 0.000 abstract 4
- 150000001491 aromatic compounds Chemical class 0.000 abstract 3
- 150000001993 dienes Chemical class 0.000 abstract 3
- 125000001979 organolithium group Chemical group 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- -1 cycloaliphatic Chemical group 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- PRJNEUBECVAVAG-UHFFFAOYSA-N 1,3-bis(ethenyl)benzene Chemical compound C=CC1=CC=CC(C=C)=C1 PRJNEUBECVAVAG-UHFFFAOYSA-N 0.000 abstract 1
- WEERVPDNCOGWJF-UHFFFAOYSA-N 1,4-bis(ethenyl)benzene Chemical compound C=CC1=CC=C(C=C)C=C1 WEERVPDNCOGWJF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000004593 Epoxy Substances 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001361 allenes Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229920001400 block copolymer Polymers 0.000 abstract 1
- QNRMTGGDHLBXQZ-UHFFFAOYSA-N buta-1,2-diene Chemical compound CC=C=C QNRMTGGDHLBXQZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 239000003505 polymerization initiator Substances 0.000 abstract 1
- 229920006216 polyvinyl aromatic Polymers 0.000 abstract 1
- 229920005604 random copolymer Polymers 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Classifications
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
- C08F297/042—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a polyfunctional initiator
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/02—Lithium compounds
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Graft Or Block Polymers (AREA)
Abstract
1289783 Polymerization PHILLIPS PETROLEUM CO 23 Jan 1970 [24 Jan 1969] 3397/70 Heading C3P [Also in Division C2] Branched polymers and random or block copolymers of conjugated dienes and/or monovinyl aromatic compounds are prepared by contacting the monomer or monomer mixture with an organo-lithium polymerization initiator prepared by reacting in the presence of a liquid diluent, in the absence of conjugated diene or monovinyl aromatic compound and in a molar ratio of from 1 : 0À1 to 1 : 2 a compound RLi where R is aliphatic, cycloaliphatic, aromatic or a combination thereof with a polyvinyl aromatic compound of formula where Y is vinyl, n is 2 or 3, and R<SP>1</SP> is H or C 1-4 alkyl, the total of C atoms in the R<SP>1</SP> groups not exceeding 12. Polymerization is normally effected at 85-300‹ F. in the presence of a diluent using an initiator concentration of from 0À25-100 milliequivalents of Li per 100 g. of monomer charged. The unquenched polymerization mixture contains terminal lithium atoms and may be treated with such agents as CO 2 , epoxy compounds, a stannic polyhalide or a silicon polyhalide to yield polymers which are easily curable by reaction with a reagent such as a polyfunctional aziridinyl compound. The organolithium initiators may be used to polymerize conjugated dienes present in low concentration streams (e.g. 30-60% by weight) such as 1,3-butadiene in a hydrocarbon stream containing up to 2500 p.p.m. 1,2-butadiene, up to 1400 p.p.m. allene and up to 400 p.p.m. aldehydes. In the examples, polybutadiene is prepared using an initiator obtained by reacting sec.-butyllithium with m- or p-divinylbenzene. Numerous other monomers are specified which can be polymerized using the organolithium initiator.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79391069A | 1969-01-24 | 1969-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1289783A true GB1289783A (en) | 1972-09-20 |
Family
ID=25161133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1289783D Expired GB1289783A (en) | 1969-01-24 | 1970-01-23 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS52995B1 (en) |
| BE (1) | BE744895A (en) |
| DE (1) | DE2003384B2 (en) |
| ES (1) | ES375601A1 (en) |
| FR (1) | FR2029028A1 (en) |
| GB (1) | GB1289783A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785809A (en) * | 1980-11-18 | 1982-05-28 | Asahi Chem Ind Co Ltd | Production of conjugated diene polymer |
| GB2124228A (en) * | 1982-07-23 | 1984-02-15 | Buna Chem Werke Veb | Organo-lithium polymerization initiator |
| US4482677A (en) * | 1980-08-25 | 1984-11-13 | Japan Elastomer Co., Ltd. | Process for producing high impact polystyrene |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556652B2 (en) * | 1972-04-14 | 1980-02-19 | ||
| US3766152A (en) * | 1972-07-25 | 1973-10-16 | Firestone Tire & Rubber Co | Process for polymerizing conjugated dienes |
| FR2717797B1 (en) * | 1994-03-24 | 1996-04-26 | Atochem Elf Sa | Derivatives of 1,5-diethenyl-naphthalene, their manufacturing process, and their use as precursors of difunctional initiators in anionic polymerization. |
| JP2015203071A (en) * | 2014-04-14 | 2015-11-16 | 電気化学工業株式会社 | Copolymer having branch structure and copolymer composition |
| DE102014012736A1 (en) | 2014-08-26 | 2016-03-03 | Gt Elektrotechnische Produkte Gmbh | Polymeric materials based on polyurethanes, epoxy resins, polymeric siloxanes or silicones or thermoplastic polymers, process for their preparation and their use |
| JP6559322B2 (en) * | 2015-09-17 | 2019-08-14 | エルジー・ケム・リミテッド | Anionic polymerization initiator production method, production apparatus and anionic polymerization initiator produced therefrom |
-
1970
- 1970-01-19 FR FR7001780A patent/FR2029028A1/fr not_active Withdrawn
- 1970-01-19 ES ES375601A patent/ES375601A1/en not_active Expired
- 1970-01-23 BE BE744895D patent/BE744895A/en not_active IP Right Cessation
- 1970-01-23 GB GB1289783D patent/GB1289783A/en not_active Expired
- 1970-01-24 JP JP668270A patent/JPS52995B1/ja active Pending
- 1970-01-26 DE DE19702003384 patent/DE2003384B2/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482677A (en) * | 1980-08-25 | 1984-11-13 | Japan Elastomer Co., Ltd. | Process for producing high impact polystyrene |
| JPS5785809A (en) * | 1980-11-18 | 1982-05-28 | Asahi Chem Ind Co Ltd | Production of conjugated diene polymer |
| GB2124228A (en) * | 1982-07-23 | 1984-02-15 | Buna Chem Werke Veb | Organo-lithium polymerization initiator |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2003384B2 (en) | 1978-05-11 |
| JPS52995B1 (en) | 1977-01-11 |
| FR2029028A1 (en) | 1970-10-16 |
| DE2003384A1 (en) | 1970-10-22 |
| BE744895A (en) | 1970-07-23 |
| ES375601A1 (en) | 1973-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |