GB938089A - Rubbery polymers of butadiene - Google Patents
Rubbery polymers of butadieneInfo
- Publication number
- GB938089A GB938089A GB4084161A GB4084161A GB938089A GB 938089 A GB938089 A GB 938089A GB 4084161 A GB4084161 A GB 4084161A GB 4084161 A GB4084161 A GB 4084161A GB 938089 A GB938089 A GB 938089A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- polymer
- mixing
- polymerization
- titanium tetraiodide
- 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
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title abstract 4
- 229920001971 elastomer Polymers 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 7
- 229920000642 polymer Polymers 0.000 abstract 5
- 238000006116 polymerization reaction Methods 0.000 abstract 5
- NLLZTRMHNHVXJJ-UHFFFAOYSA-J titanium tetraiodide Chemical compound I[Ti](I)(I)I NLLZTRMHNHVXJJ-UHFFFAOYSA-J 0.000 abstract 4
- 150000002902 organometallic compounds Chemical class 0.000 abstract 3
- 239000004411 aluminium Chemical group 0.000 abstract 2
- 229910052782 aluminium Chemical group 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- KEQFTVQCIQJIQW-UHFFFAOYSA-N N-Phenyl-2-naphthylamine Chemical compound C=1C=C2C=CC=CC2=CC=1NC1=CC=CC=C1 KEQFTVQCIQJIQW-UHFFFAOYSA-N 0.000 abstract 1
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000005119 alkyl cycloalkyl group Chemical group 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Chemical group 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- MKRVHLWAVKJBFN-UHFFFAOYSA-N diphenylzinc Chemical compound C=1C=CC=CC=1[Zn]C1=CC=CC=C1 MKRVHLWAVKJBFN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical group [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 229920002959 polymer blend Polymers 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 1
- -1 triphenyl aluminium Chemical compound 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers 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
- C08F136/04—Homopolymers 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
- C08F136/06—Butadiene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Rubbery polybutadiene containing at least 85% cis 1,4 addition is obtained by contacting 1,3-butadiene under polymerization conditions with a catalytic amount of a catalyst selected from the group consisting of (1) a catalyst which is formed on mixing an organometallic compound having the formula RnM where R is an aryl, aralkyl, alkaryl, cycloalkyl, alkylcycloalkyl or cycloalkylalkyl radical, M is zinc, mercury or aluminium and n is an integer equal to the valence of M, and titanium tetraiodide, (2) a catalyst which is formed on mixing an organometallic compound having the formula R3Al where R is as above, p titanium tetraiodide and titanium tetrachloride, and (3) a catalyst which is formed on mixing an organometallic compound of formula R3Al where R is as above, a compound TiXm where X is chlorine or bromine and m is an integer from 2 to 4 inclusive, and iodine. Lists of specific catalyst systems are given. The polymerization is usually carried out in the presence of a diluent, e.g. paraffins, aromatic hydrocarbons and cycloparaffins, and the polymerization temperature may vary, for example, from -100 DEG to 250 DEG F. The polymerization process may be carried out batchwise or continuously and in the former process on completion of the polymerization reaction, the total reaction mixture is treated to inactivate the catalyst and recover the polymer, e.g. the polymer can be recovered by steam-stripping the diluent from the polymer or an alcohol can be added to the polymer mixture. An antioxidant, e.g. phenyl-beta-naphthylamine, may be added to the polymer solution prior to the recovery of the polymer. In Example 1, the catalyst is formed by mixing triphenyl aluminium and titanium tetraiodide and in Example 2, diphenyl zinc is mixed with titanium tetraiodide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7320260A | 1960-12-02 | 1960-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB938089A true GB938089A (en) | 1963-09-25 |
Family
ID=22112354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4084161A Expired GB938089A (en) | 1960-12-02 | 1961-11-15 | Rubbery polymers of butadiene |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1520479B2 (en) |
| ES (1) | ES271781A1 (en) |
| GB (1) | GB938089A (en) |
| NL (1) | NL271558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120048446A1 (en) * | 2010-08-31 | 2012-03-01 | The Goodyear Tire & Rubber Company | Copolymers of conjugated triene monomers for improved filler interaction |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3044519A1 (en) * | 1980-11-26 | 1982-06-24 | Basf Ag, 6700 Ludwigshafen | EMULSIFYABLE HARD WAXES FROM AETHYLENE COPOLYMERS WITH UNSATURATED CARBONIC ACIDS |
-
0
- NL NL271558D patent/NL271558A/xx unknown
-
1961
- 1961-11-06 ES ES0271781A patent/ES271781A1/en not_active Expired
- 1961-11-15 GB GB4084161A patent/GB938089A/en not_active Expired
- 1961-11-21 DE DE19611520479 patent/DE1520479B2/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120048446A1 (en) * | 2010-08-31 | 2012-03-01 | The Goodyear Tire & Rubber Company | Copolymers of conjugated triene monomers for improved filler interaction |
| US9079980B2 (en) * | 2010-08-31 | 2015-07-14 | The Goodyear Tire & Rubber Company | Copolymers of conjugated triene monomers for improved filler interaction |
| US9550839B2 (en) | 2010-08-31 | 2017-01-24 | The Goodyear Tire & Rubber Company | Copolymers of conjugated triene monomers for improved filler interaction |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1520479A1 (en) | 1970-08-06 |
| NL271558A (en) | |
| DE1520479B2 (en) | 1970-08-06 |
| ES271781A1 (en) | 1962-02-01 |
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