GB1120572A - Polybutadiene rubber composition - Google Patents
Polybutadiene rubber compositionInfo
- Publication number
- GB1120572A GB1120572A GB1253566A GB1253566A GB1120572A GB 1120572 A GB1120572 A GB 1120572A GB 1253566 A GB1253566 A GB 1253566A GB 1253566 A GB1253566 A GB 1253566A GB 1120572 A GB1120572 A GB 1120572A
- Authority
- GB
- United Kingdom
- Prior art keywords
- butene
- alpha
- styrene
- pentene
- methyl
- 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
- 239000000203 mixture Substances 0.000 title abstract 7
- 229920002857 polybutadiene Polymers 0.000 title abstract 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 6
- -1 alkyl radicals Chemical class 0.000 abstract 5
- 229920000642 polymer Polymers 0.000 abstract 5
- 239000004711 α-olefin Substances 0.000 abstract 4
- WWUVJRULCWHUSA-UHFFFAOYSA-N 2-methyl-1-pentene Chemical compound CCCC(C)=C WWUVJRULCWHUSA-UHFFFAOYSA-N 0.000 abstract 3
- YICCTZQUAAGDTO-UHFFFAOYSA-N but-1-ene Chemical compound CCC=C.CCC=C YICCTZQUAAGDTO-UHFFFAOYSA-N 0.000 abstract 3
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical compound CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 abstract 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 239000012442 inert solvent Substances 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- HLEKFSJNCHVOAA-UHFFFAOYSA-N (2,6-ditert-butylphenyl)methanol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1CO HLEKFSJNCHVOAA-UHFFFAOYSA-N 0.000 abstract 1
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 abstract 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 abstract 1
- TWCRBBJSQAZZQB-UHFFFAOYSA-N 3-methylidenehexane Chemical compound CCCC(=C)CC TWCRBBJSQAZZQB-UHFFFAOYSA-N 0.000 abstract 1
- 101100386311 Arabidopsis thaliana DAPB3 gene Proteins 0.000 abstract 1
- 101150076189 CRR1 gene Proteins 0.000 abstract 1
- 244000043261 Hevea brasiliensis Species 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-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
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N ethyl ethylene Natural products CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 1
- 229920001519 homopolymer Polymers 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 1
- 229920001748 polybutylene Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920005606 polypropylene copolymer Polymers 0.000 abstract 1
- 239000010734 process oil Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000008117 stearic acid Substances 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- 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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A polybutadiene composition comprises from 80 to 99% by weight of polybutadiene rubber having cis-1,4-structure of from 20 to 50% and 1,2-structure of less than 40% and from 1 to 20% by weight of a polymer having a mean molecular weight of from 200 to 5000, selected from homopolymers of alpha-olefins, the general formula CH2=CRR1 (where R and R1 are selected from alkyl radicals of less than 6 carbon atoms and aryl radicals of less than 7 carbon atoms and one of R and R1 can be a hydrogen atom), copolymers of said alpha-olefins and mixtures thereof. Examples of suitable polymers of alpha-olefins are polymers of propylene, n-butene-1, isobutene, 2-methyl butene-1, 2-ethyl butene-1, 3-methyl butene-1, 2-methyl pentene-1, 2 - ethyl pentene - 1, 2 - propyl pentene-1 and styrene and copolymers of propylene and n-butene-1, n-butene-1 and isobutene, and propylene and styrene. The compositions may be produced by adding to a solution of the polybutadiene rubber in a suitable inert solvent (which may be obtained by polymerizing butadiene with a lithium based catalyst in an inert solvent) a polymer of an alpha-olefin in an amount of 1 to 2% by weight relative to the total composition, mixing them uniformly, removing the solvent from the solution and drying the product. The compositions may be shaped and cured to produce shaped articles, e.g. tyre treads, carcasses, belts and hoses. Natural rubber or other synthetic rubbers may be included in the compositions used to make articles. In examples are use: polybutene-1, sulphur, N-cyclohexyl-2-benzothiazyl sulphenamide, stearic acid, zinc oxide, phenyl - b - naphthylamine, carbon black, aromatic process oil, poly-2-methyl pentene-1, copolymer of n-butene-1 and isobutene, styrene polymers, polypropylene, styrene-butadiene copolymer, dibenzothiazyl disulphide, diphenyl guanidine, 2,6-ditert-butyl hydroxytoluene and silica.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1695565 | 1965-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1120572A true GB1120572A (en) | 1968-07-17 |
Family
ID=11930518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1253566A Expired GB1120572A (en) | 1965-03-25 | 1966-03-22 | Polybutadiene rubber composition |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1620763C3 (en) |
| GB (1) | GB1120572A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198324A (en) | 1977-03-21 | 1980-04-15 | The Goodyear Tire & Rubber Company | Composition and method of improving the green strength of unvulcanized elastomers |
| US4243561A (en) | 1979-05-24 | 1981-01-06 | The Goodyear Tire & Rubber Company | Composition and method of improving the green strength of unvulcanized [elastomer] reclaimed rubber elastomer blends |
| US4423181A (en) * | 1980-03-10 | 1983-12-27 | Polysar Limited | Polyethylene-polybutadiene blend |
| EP1466943A3 (en) * | 2003-04-10 | 2005-03-23 | Sumitomo Rubber Industries Ltd. | Rubber composition for sidewall and pneumatic tire using the same |
| EP1647572A1 (en) * | 2004-10-14 | 2006-04-19 | Sumtiomo Rubber Industries Ltd | Rubber composition for tire and tire comprising the same |
| EP1770122A3 (en) * | 2005-09-26 | 2009-02-18 | Sumtiomo Rubber Industries Ltd | Rubber composition for tire and tire using the same |
-
1966
- 1966-03-22 GB GB1253566A patent/GB1120572A/en not_active Expired
- 1966-03-25 DE DE19661620763 patent/DE1620763C3/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198324A (en) | 1977-03-21 | 1980-04-15 | The Goodyear Tire & Rubber Company | Composition and method of improving the green strength of unvulcanized elastomers |
| US4243561A (en) | 1979-05-24 | 1981-01-06 | The Goodyear Tire & Rubber Company | Composition and method of improving the green strength of unvulcanized [elastomer] reclaimed rubber elastomer blends |
| US4423181A (en) * | 1980-03-10 | 1983-12-27 | Polysar Limited | Polyethylene-polybutadiene blend |
| EP1466943A3 (en) * | 2003-04-10 | 2005-03-23 | Sumitomo Rubber Industries Ltd. | Rubber composition for sidewall and pneumatic tire using the same |
| US7172003B2 (en) | 2003-04-10 | 2007-02-06 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tire sidewalls and pneumatic tires using the same |
| EP1647572A1 (en) * | 2004-10-14 | 2006-04-19 | Sumtiomo Rubber Industries Ltd | Rubber composition for tire and tire comprising the same |
| EP1770122A3 (en) * | 2005-09-26 | 2009-02-18 | Sumtiomo Rubber Industries Ltd | Rubber composition for tire and tire using the same |
| US7762295B2 (en) | 2005-09-26 | 2010-07-27 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tire and tire using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1620763C3 (en) | 1974-06-20 |
| DE1620763B2 (en) | 1973-11-22 |
| DE1620763A1 (en) | 1970-03-12 |
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