GB1558491A - Hydrogenation of polymers - Google Patents
Hydrogenation of polymers Download PDFInfo
- Publication number
- GB1558491A GB1558491A GB3596976A GB3596976A GB1558491A GB 1558491 A GB1558491 A GB 1558491A GB 3596976 A GB3596976 A GB 3596976A GB 3596976 A GB3596976 A GB 3596976A GB 1558491 A GB1558491 A GB 1558491A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copolymer
- hydrogenation
- double bonds
- trans
- complex
- 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
- 238000005984 hydrogenation reaction Methods 0.000 title claims description 72
- 229920000642 polymer Polymers 0.000 title description 3
- 229920001577 copolymer Polymers 0.000 claims description 50
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 20
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 15
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 8
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 7
- 239000010948 rhodium Substances 0.000 claims description 7
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 5
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- -1 rhodium halide Chemical class 0.000 claims description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- 239000008096 xylene Substances 0.000 claims description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003446 ligand Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 3
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims description 3
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 claims description 2
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 239000003849 aromatic solvent Substances 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- CJSBUWDGPXGFGA-UHFFFAOYSA-N dimethyl-butadiene Natural products CC(C)=CC=C CJSBUWDGPXGFGA-UHFFFAOYSA-N 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 229920000459 Nitrile rubber Polymers 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical group C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims 1
- 125000003944 tolyl group Chemical group 0.000 claims 1
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 29
- 239000000047 product Substances 0.000 description 19
- 230000009477 glass transition Effects 0.000 description 18
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 17
- 229910052740 iodine Inorganic materials 0.000 description 17
- 239000011630 iodine Substances 0.000 description 17
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 16
- QBERHIJABFXGRZ-UHFFFAOYSA-M rhodium;triphenylphosphane;chloride Chemical compound [Cl-].[Rh].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 QBERHIJABFXGRZ-UHFFFAOYSA-M 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 125000002560 nitrile group Chemical group 0.000 description 4
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 description 1
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- SXAMGRAIZSSWIH-UHFFFAOYSA-N 2-[3-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,2,4-oxadiazol-5-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NOC(=N1)CC(=O)N1CC2=C(CC1)NN=N2 SXAMGRAIZSSWIH-UHFFFAOYSA-N 0.000 description 1
- XXZCIYUJYUESMD-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(morpholin-4-ylmethyl)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)CN1CCOCC1 XXZCIYUJYUESMD-UHFFFAOYSA-N 0.000 description 1
- WWSJZGAPAVMETJ-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-ethoxypyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)OCC WWSJZGAPAVMETJ-UHFFFAOYSA-N 0.000 description 1
- FYELSNVLZVIGTI-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-5-ethylpyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C=NN(C=1CC)CC(=O)N1CC2=C(CC1)NN=N2 FYELSNVLZVIGTI-UHFFFAOYSA-N 0.000 description 1
- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 1
- ZRPAUEVGEGEPFQ-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2 ZRPAUEVGEGEPFQ-UHFFFAOYSA-N 0.000 description 1
- YJLUBHOZZTYQIP-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=N2 YJLUBHOZZTYQIP-UHFFFAOYSA-N 0.000 description 1
- CONKBQPVFMXDOV-QHCPKHFHSA-N 6-[(5S)-5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-2-oxo-1,3-oxazolidin-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C[C@H]1CN(C(O1)=O)C1=CC2=C(NC(O2)=O)C=C1 CONKBQPVFMXDOV-QHCPKHFHSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910021604 Rhodium(III) chloride Inorganic materials 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000003283 rhodium Chemical class 0.000 description 1
- FCQRKDSALKMOGU-UHFFFAOYSA-K rhodium(3+);triphenylphosphane;trichloride Chemical compound Cl[Rh](Cl)Cl.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 FCQRKDSALKMOGU-UHFFFAOYSA-K 0.000 description 1
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/02—Hydrogenation
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752539132 DE2539132C2 (de) | 1975-09-03 | 1975-09-03 | Verwendung hydrierter Dien-Copolymere als temperaturbeständige Materialien auf dem Dichtungssektor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1558491A true GB1558491A (en) | 1980-01-03 |
Family
ID=5955476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3596976A Expired GB1558491A (en) | 1975-09-03 | 1976-08-31 | Hydrogenation of polymers |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5232095A (enExample) |
| BE (1) | BE845775A (enExample) |
| DE (1) | DE2539132C2 (enExample) |
| FR (1) | FR2322878A1 (enExample) |
| GB (1) | GB1558491A (enExample) |
| IT (1) | IT1121670B (enExample) |
| NL (1) | NL186327C (enExample) |
Cited By (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3229871A1 (de) * | 1981-08-11 | 1983-02-24 | Nippon Zeon Co., Ltd., Tokyo | Oelbestaendige kautschukzusammensetzung |
| DE3232692A1 (de) * | 1981-09-02 | 1983-03-17 | Nippon Zeon Co., Ltd., Tokyo | Co-vulkanisierbare kautschukzusammensetzung |
| DE3248378A1 (de) * | 1981-12-28 | 1983-07-14 | Nippon Zeon Co., Ltd., Tokyo | Oel- und abbaubestaendiger kautschukgegenstand |
| GB2123837A (en) * | 1982-07-13 | 1984-02-08 | Bayer Ag | Shaped articles for use in the exploration for and/or production of petroleum and natural gas |
| US4581417A (en) * | 1983-08-19 | 1986-04-08 | Bayer Aktiengesellschaft | Production of hydrogenated nitrile rubbers |
| US4675248A (en) * | 1983-10-29 | 1987-06-23 | Bayer Aktiengesellschaft | Polymer mixtures and co-vulcanizates produced therefrom |
| AU567132B2 (en) * | 1982-12-08 | 1987-11-12 | Polysar Ltd. | Sulphur vulcanizable nitrile rubber composition |
| US4774288A (en) * | 1986-12-01 | 1988-09-27 | Polysar Limited | Resin cure system for hydrogenated nitrile polymer |
| US4812528A (en) * | 1987-07-06 | 1989-03-14 | University Of Waterloo | Polymer hydrogenation process |
| US4857632A (en) * | 1988-06-13 | 1989-08-15 | Polysar Limited | Residue removal process |
| EP0111412B1 (en) * | 1982-12-08 | 1989-08-30 | Polysar Limited | Polymer hydrogenation process |
| US4876314A (en) * | 1988-11-09 | 1989-10-24 | Shell Oil Company | Hydrogenation process |
| US4879352A (en) * | 1988-12-30 | 1989-11-07 | Polysar Limited | Adducts of an aminoalcohol and nitrile rubber |
| US4879349A (en) * | 1987-11-05 | 1989-11-07 | Shell Oil Company | Selective hydrogenation process |
| US4892928A (en) * | 1988-10-12 | 1990-01-09 | Shell Oil Company | Hydrogenation process |
| US4914160A (en) * | 1988-06-23 | 1990-04-03 | Hormoz Azizian | Deuteration of unsaturated polymers and copolymers |
| US4944926A (en) * | 1988-08-01 | 1990-07-31 | Polysar Limited | Method to treat rhodium-containing solutions |
| US4970254A (en) * | 1988-09-22 | 1990-11-13 | Shell Oil Company | Method for hydrogenating functionalized polymer and products thereof |
| US4978771A (en) * | 1985-11-19 | 1990-12-18 | Bayer Aktiengesellschaft | Process for the selective hydrogenation of unsatuated compounds |
| US4985540A (en) * | 1989-11-20 | 1991-01-15 | Polysar Limited | Process for removing rhodium-containing catalyst residue from hydrogenated nitrile rubber |
| US5001199A (en) * | 1987-11-05 | 1991-03-19 | Shell Oil Company | Selective hydrogenation process |
| US5030779A (en) * | 1989-06-08 | 1991-07-09 | Shell Oil Company | Hydrogenation catalyst and hydrogenation process wherein said catalyst is used |
| US5057582A (en) * | 1988-12-23 | 1991-10-15 | Shell Oil Company | Hydrogenation catalyst and hydrogenation process wherein said catalyst is used |
| US5057581A (en) * | 1990-05-02 | 1991-10-15 | University Of Waterloo | Polymer hydrogenation process |
| US5075388A (en) * | 1990-12-13 | 1991-12-24 | Rempel Garry L | Amine modified hydrogenation of nitrile rubber |
| US5208296A (en) * | 1992-09-02 | 1993-05-04 | Polysar Rubber Corporation | Nitrile rubber hydrogenation |
| US5210151A (en) * | 1992-09-02 | 1993-05-11 | Polysar Rubber Corporation | Hydrogenation of nitrile rubber |
| US5241013A (en) * | 1992-09-02 | 1993-08-31 | Polysar Rubber Corporation | Catalytic hydrogenation of nitrile rubber |
| US5244965A (en) * | 1988-01-19 | 1993-09-14 | Polysar Limited | Polymer solution treatment process |
| US5258467A (en) * | 1992-09-02 | 1993-11-02 | Polysar Rubber Corporation | Catalytic solution hydrogenation of nitrile rubber |
| USRE34548E (en) * | 1985-11-19 | 1994-02-15 | Bayer Aktiengesellschaft | Process for the selective hydrogenation of unsaturated compounds |
| US5314741A (en) * | 1992-10-07 | 1994-05-24 | The Goodyear Tire & Rubber Company | Rubber article having protective coating |
| US6214922B1 (en) | 1998-03-06 | 2001-04-10 | Bayer Inc. | Nitrile polymer vulcanizate and process for the production thereof |
| US6307624B1 (en) | 1997-08-21 | 2001-10-23 | Bayer Ag | Process for the preparation of partially hydrogenated acrylonitrile-butadiene rubbers (HNBR) with on-line application of Raman spectroscopy |
| EP1219640A3 (en) * | 2000-12-28 | 2002-11-13 | Bayer Inc. | Hydrogenation of nitrile rubber |
| WO2002100905A1 (en) | 2001-06-12 | 2002-12-19 | Bayer Inc. | Process for the preparation of low molecular weight hydrogenated nitrile rubber |
| US6538071B1 (en) | 1999-09-07 | 2003-03-25 | Bayer Aktiengesellschaft | Rubber mixtures for roller coatings |
| US6573333B2 (en) | 2000-08-22 | 2003-06-03 | Bayer Aktiengesellschaft | Mixtures of olefin polymers and nitrile rubbers |
| US6646059B2 (en) | 2000-11-06 | 2003-11-11 | Bayer Inc. | Process for removing iron-and rhodium-containing catalyst residues from hydrogenated nitrile rubber |
| US6844412B2 (en) | 2002-07-25 | 2005-01-18 | Lord Corporation | Ambient cured coatings and coated rubber products therefrom |
| WO2004113389A3 (en) * | 2003-06-26 | 2005-01-27 | Versamatrix As | High capacity poly(alkylene)glycol based amino polymers |
| US6929769B2 (en) | 2002-01-23 | 2005-08-16 | Bayer Aktiengesellschaft | Nitrile rubber mixtures with a low tendency towards mold contamination |
| US6946526B2 (en) | 2002-01-31 | 2005-09-20 | Bayer Inc. | Nitrile polymer vulcanizate and process for the production thereof |
| US7037982B2 (en) | 2001-01-17 | 2006-05-02 | Bayer Aktiengesellschaft | Rubber mixtures for roll coverings |
| US7091284B2 (en) | 2000-08-25 | 2006-08-15 | Bayer Ag | Hydrogenated nitrile rubbers with improved low-temperature properties |
| US7265185B2 (en) * | 2000-04-10 | 2007-09-04 | Lanxess Inc. | Process for hydrogenating carboxylated nitrile rubber, the hydrogenated rubber and its uses |
| US7345115B2 (en) * | 2005-03-18 | 2008-03-18 | Lanxess Inc. | Organic solvent-free hydrogenation of diene-based polymers |
| US7385010B2 (en) * | 2005-03-18 | 2008-06-10 | Lanxess Inc. | Hydrogenation of diene-based polymer latex |
| EP2065438A2 (en) | 2007-11-30 | 2009-06-03 | Lanxess Deutschland GmbH | Improved polymer vulcanizate and process for the production thereof |
| EP2072532A1 (en) | 2007-12-21 | 2009-06-24 | Lanxess Deutschland GmbH | A process for removing iron-residues, rhodium- and ruthenium-containing catalyst residues from optionally hydrogenated nitrile rubber |
| EP2072533A1 (en) | 2007-12-21 | 2009-06-24 | Lanxess Deutschland GmbH | A process for removing ruthenium-containing catalyst residues from optionally hydrogenated nitrile rubber |
| US7579410B2 (en) | 2004-02-23 | 2009-08-25 | Lanxess Inc. | Process for the preparation of low molecular weight nitrile rubber |
| EP2145920A1 (en) | 2008-07-15 | 2010-01-20 | Lanxess Deutschland GmbH | Vulcanizable polymer compositions |
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| CN113169335B (zh) | 2018-12-19 | 2023-10-13 | 阿朗新科德国有限责任公司 | 用于锂离子电池的电池单元的阴极的电极组合物、包含其的阴极浆料组合物、阴极以及电池 |
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- 1976-08-31 GB GB3596976A patent/GB1558491A/en not_active Expired
- 1976-09-01 IT IT5109676A patent/IT1121670B/it active
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| DE3248378A1 (de) * | 1981-12-28 | 1983-07-14 | Nippon Zeon Co., Ltd., Tokyo | Oel- und abbaubestaendiger kautschukgegenstand |
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Also Published As
| Publication number | Publication date |
|---|---|
| FR2322878A1 (fr) | 1977-04-01 |
| DE2539132A1 (de) | 1977-03-17 |
| JPS5232095A (en) | 1977-03-10 |
| NL186327C (nl) | 1990-11-01 |
| IT1121670B (it) | 1986-04-10 |
| FR2322878B1 (enExample) | 1980-05-23 |
| BE845775A (fr) | 1977-03-02 |
| NL7609679A (nl) | 1977-03-07 |
| DE2539132C2 (de) | 1987-04-09 |
| NL186327B (nl) | 1990-06-01 |
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| PCNP | Patent ceased through non-payment of renewal fee |