GB1056175A - Improvements in or relating to the production of waxes - Google Patents
Improvements in or relating to the production of waxesInfo
- Publication number
- GB1056175A GB1056175A GB3887763A GB3887763A GB1056175A GB 1056175 A GB1056175 A GB 1056175A GB 3887763 A GB3887763 A GB 3887763A GB 3887763 A GB3887763 A GB 3887763A GB 1056175 A GB1056175 A GB 1056175A
- Authority
- GB
- United Kingdom
- Prior art keywords
- waxes
- aluminium
- titanium
- catalyst
- ethylene
- 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
- 239000001993 wax Substances 0.000 title abstract 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- 239000004411 aluminium Substances 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000003208 petroleum Substances 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000002635 aromatic organic solvent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical class O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 abstract 1
- -1 titanium halide Chemical class 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 1
- 238000005406 washing Methods 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Waxes are produced by polymerizing ethylene in the presence of a catalyst comprising a compound of the formula AlR2Hal, AlRHal2 or Al2\R3Hal3 in which R is an alkyl or alkoxy group and Hal is halogen, and also comprising a 4.valent titanium halide, the atomic ratio of aluminium to titanium being at least 1:1 with the polymerizate being kept in the fluid state at a temperature between 130 DEG and 240 DEG C. and in the presence of hydrogen in a concentration of up to 70% in the gaseous phase. Polymerization is preferably effected in the presence of an inert non-aromatic organic solvent such as petroleum ether. In the examples the catalyst, which comprises titanium tetrachloride and aluminium diethyl chloride, is heated in petroleum ether under nitrogen before the introduction of ethylene and hydrogen. Small amounts of propylene and/or n-butylene may be copolymerized with the ethylene. In one example the process is continuous. The wax formed is treated with a dilute aqueous sodium hydroxide solution, washed, and then steam distilled to remove the solvent. The waxes may be oxidized with air either before or after removing the catalyst residues, which in the former case may be after treating the wax with sodium hydroxide but before washing out the aluminium and titanium hydroxides so formed. Solutions of the waxes may be cooled to precipitate out high melting point waxes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESC032119 | 1962-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1056175A true GB1056175A (en) | 1967-01-25 |
Family
ID=7432329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3887763A Expired GB1056175A (en) | 1962-10-02 | 1963-10-02 | Improvements in or relating to the production of waxes |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE638007A (en) |
| GB (1) | GB1056175A (en) |
| NL (2) | NL144622B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6858071B2 (en) | 2000-06-20 | 2005-02-22 | Basf Aktiengesellschaft | Solvent-containing pastes containing in addition polyolefin wax |
| US6860929B2 (en) | 2000-06-20 | 2005-03-01 | Basf Aktiengesellschaft | Printing inks and lacquers containing polyolefin waxes |
| US7521490B2 (en) | 2000-03-01 | 2009-04-21 | Clariant Produkte (Deutschland) Gmbh | Waxes for producing printing inks |
| US20100050900A1 (en) * | 2006-11-25 | 2010-03-04 | Evonik Degussa Gmbh | Process for preparing synthetic polyethylene waxes having a high crystallinity and low viscosity |
-
0
- NL NL298675D patent/NL298675A/xx unknown
- BE BE638007D patent/BE638007A/xx unknown
-
1963
- 1963-10-02 NL NL298675A patent/NL144622B/en unknown
- 1963-10-02 GB GB3887763A patent/GB1056175A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7521490B2 (en) | 2000-03-01 | 2009-04-21 | Clariant Produkte (Deutschland) Gmbh | Waxes for producing printing inks |
| US6858071B2 (en) | 2000-06-20 | 2005-02-22 | Basf Aktiengesellschaft | Solvent-containing pastes containing in addition polyolefin wax |
| US6860929B2 (en) | 2000-06-20 | 2005-03-01 | Basf Aktiengesellschaft | Printing inks and lacquers containing polyolefin waxes |
| US20100050900A1 (en) * | 2006-11-25 | 2010-03-04 | Evonik Degussa Gmbh | Process for preparing synthetic polyethylene waxes having a high crystallinity and low viscosity |
| CN101589072B (en) * | 2006-11-25 | 2012-07-11 | 霍尼韦尔国际公司 | Process for the preparation of synthetic polyethylene waxes with high crystallinity and low viscosity |
| TWI481622B (en) * | 2006-11-25 | 2015-04-21 | Honeywell Int Inc | Process for preparing synthetic polyethylene waxes having a high crystallinity and low viscosity |
| US9403923B2 (en) * | 2006-11-25 | 2016-08-02 | Honeywell International Inc. | Process for preparing synthetic polyethylene waxes having a high crystallinity and low viscosity |
Also Published As
| Publication number | Publication date |
|---|---|
| NL144622B (en) | 1975-01-15 |
| DE1520914A1 (en) | 1970-01-15 |
| DE1520914B2 (en) | 1976-01-15 |
| BE638007A (en) | |
| NL298675A (en) |
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