CA2026094A1 - Process for the preparation of moderately viscous hydrogenated nitrile rubber - Google Patents
Process for the preparation of moderately viscous hydrogenated nitrile rubberInfo
- Publication number
- CA2026094A1 CA2026094A1 CA 2026094 CA2026094A CA2026094A1 CA 2026094 A1 CA2026094 A1 CA 2026094A1 CA 2026094 CA2026094 CA 2026094 CA 2026094 A CA2026094 A CA 2026094A CA 2026094 A1 CA2026094 A1 CA 2026094A1
- Authority
- CA
- Canada
- Prior art keywords
- nitrile rubber
- hydrogenated nitrile
- hnbr
- zone
- preparation
- 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.)
- Abandoned
Links
- 229920000459 Nitrile rubber Polymers 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 238000010525 oxidative degradation reaction Methods 0.000 claims abstract description 6
- 238000010008 shearing Methods 0.000 claims description 4
- 239000007858 starting material Substances 0.000 abstract description 2
- 229920006168 hydrated nitrile rubber Polymers 0.000 description 21
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 15
- 229920001971 elastomer Polymers 0.000 description 12
- 239000005060 rubber Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 6
- 238000007872 degassing Methods 0.000 description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000009661 fatigue test Methods 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- -1 air Chemical compound 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- OKJPEAGHQZHRQV-UHFFFAOYSA-N iodoform Chemical compound IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 150000003751 zinc Chemical class 0.000 description 2
- LLMLGZUZTFMXSA-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzenethiol Chemical compound SC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl LLMLGZUZTFMXSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229950005499 carbon tetrachloride Drugs 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- BFILSCOSKRGQTH-UHFFFAOYSA-N n-(2-sulfanylphenyl)benzamide;zinc Chemical compound [Zn].SC1=CC=CC=C1NC(=O)C1=CC=CC=C1 BFILSCOSKRGQTH-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 125000002560 nitrile group Chemical group 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- ONSIBMFFLJKTPT-UHFFFAOYSA-L zinc;2,3,4,5,6-pentachlorobenzenethiolate Chemical compound [Zn+2].[S-]C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl.[S-]C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl ONSIBMFFLJKTPT-UHFFFAOYSA-L 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
- C08C19/08—Depolymerisation
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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3932019.7 | 1989-09-26 | ||
| DE19893932019 DE3932019C1 (enrdf_load_stackoverflow) | 1989-09-26 | 1989-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2026094A1 true CA2026094A1 (en) | 1991-03-27 |
Family
ID=6390173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2026094 Abandoned CA2026094A1 (en) | 1989-09-26 | 1990-09-24 | Process for the preparation of moderately viscous hydrogenated nitrile rubber |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0419952A1 (enrdf_load_stackoverflow) |
| JP (1) | JPH03122103A (enrdf_load_stackoverflow) |
| CA (1) | CA2026094A1 (enrdf_load_stackoverflow) |
| DE (1) | DE3932019C1 (enrdf_load_stackoverflow) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6489385B1 (en) * | 1996-03-29 | 2002-12-03 | Nippon Zeon Co., Ltd. | Highly saturated nitrile copolymer rubber, process for the production thereof, heat-resistant rubber compositions comprising the rubber and composites comprising the rubber and fibers |
| EP0972798A4 (en) * | 1997-03-31 | 2001-01-17 | Nippon Zeon Co | MIXTURE COMPOSITION OF SYNTHETIC RESIN AND RUBBER |
| EP0972797A4 (en) * | 1997-03-31 | 2001-01-17 | Nippon Zeon Co | RUBBER COMPOSITION CONTAINING AN ETHYLENICALLY UNSATURATED CARBOXYLIC ACID METAL SALT |
| CA2350280A1 (en) * | 2001-06-12 | 2002-12-12 | Bayer Inc. | Low molecular weight hydrogenated nitrile rubber |
| US6841623B2 (en) * | 2001-06-29 | 2005-01-11 | Bayer Inc. | Low molecular weight nitrile rubber |
| CA2409429A1 (en) | 2002-10-17 | 2004-04-17 | Bayer Inc. | Hydrogenated nitrile rubber composites with improved proccesability |
| DE102006008520A1 (de) | 2006-02-22 | 2007-08-23 | Lanxess Deutschland Gmbh | Neue Katalysator-Systeme und deren Verwendung für Metathese-Reaktionen |
| DE102006008521A1 (de) | 2006-02-22 | 2007-08-23 | Lanxess Deutschland Gmbh | Verwendung von Katalysatoren mit erhöhter Aktivität für die NBR-Metathese |
| JP2008023174A (ja) * | 2006-07-24 | 2008-02-07 | Yone Kk | 放水銃 |
| DE102006040569A1 (de) | 2006-08-30 | 2008-03-06 | Lanxess Deutschland Gmbh | Verfahren zum Metathese-Abbau von Nitrilkautschuken |
| DE102007039525A1 (de) | 2007-08-21 | 2009-02-26 | Lanxess Deutschland Gmbh | Verfahren zum Metathese-Abbau von Nitrilkautschuk |
| DE102007039526A1 (de) | 2007-08-21 | 2009-02-26 | Lanxess Deutschland Gmbh | Katalysator-Systeme und deren Verwendung für Metathese-Reaktionen |
| EP2028194B1 (en) | 2007-08-21 | 2010-05-12 | Lanxess Deutschland GmbH | Metathesis of nitrile rubbers in the presence of transition metal complex catalysts |
| EP2147721A1 (de) | 2008-07-08 | 2010-01-27 | Lanxess Deutschland GmbH | Katalysator-Systeme und deren Verwendung für Metathese-Reaktionen |
| US20130029069A1 (en) | 2009-08-31 | 2013-01-31 | Lanxess Deutschland Gmbh | Vulcanizable polymer composition comprising a low molecular weight with optionally hydrogenated nitrile rubber |
| EP2289622A1 (en) | 2009-08-31 | 2011-03-02 | LANXESS Deutschland GmbH | Ruthenium based catalysts for the metathesis of nitrile rubbers |
| EP2289623A1 (en) | 2009-08-31 | 2011-03-02 | LANXESS Deutschland GmbH | Metathesis of nitrile rubbers in the presence of transition metal catalysts |
| DE102010052286A1 (de) * | 2010-03-25 | 2011-09-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von kürzerkettigen Kunststoffen und wachsartigen Produkten aus höhermolekularen Polymeren |
| EP2368917B1 (en) | 2010-03-25 | 2013-01-09 | LANXESS International SA | Process for the production of water and solvent-free hydrogenated nitrile rubbers |
| WO2013098052A2 (en) | 2011-12-28 | 2013-07-04 | Lanxess Deutschland Gmbh | Metathesis of nitrile rubbers in the presence of transition metal complex catalysts |
| US9920086B2 (en) | 2013-05-24 | 2018-03-20 | Arlanxeo De Gmbh | Ruthenium-based complexes, their preparation and use as catalysts |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634381A (en) * | 1968-04-27 | 1972-01-11 | Basf Ag | Degradation of high molecular weight polyisobutylene in extruders |
| DE3008389A1 (de) * | 1980-03-05 | 1981-09-17 | Basf Ag, 6700 Ludwigshafen | Verhinderung der russbildung beim gezielten abbau von hochmolekularen polyisobutylenen |
| CA1221497A (en) * | 1982-11-10 | 1987-05-05 | Douglas C. Edwards | Process for polymer production |
| DE3634882A1 (de) * | 1986-10-14 | 1988-04-21 | Bayer Ag | Verfahren zur herstellung von teilhydrierten nitrilkautschuken |
-
1989
- 1989-09-26 DE DE19893932019 patent/DE3932019C1/de not_active Expired - Lifetime
-
1990
- 1990-09-13 EP EP90117613A patent/EP0419952A1/de not_active Withdrawn
- 1990-09-20 JP JP24899390A patent/JPH03122103A/ja active Pending
- 1990-09-24 CA CA 2026094 patent/CA2026094A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0419952A1 (de) | 1991-04-03 |
| DE3932019C1 (enrdf_load_stackoverflow) | 1991-05-08 |
| JPH03122103A (ja) | 1991-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2026094A1 (en) | Process for the preparation of moderately viscous hydrogenated nitrile rubber | |
| US4581417A (en) | Production of hydrogenated nitrile rubbers | |
| DE69902066T2 (de) | Weichmacher und Verarbeitungshilfsmittel für Elastomere | |
| US6410653B1 (en) | Highly saturated carboxylated nitrile copolymer rubber and process for the production thereof | |
| EP0173546B1 (en) | Oil-resistant rubber composition | |
| Wrana et al. | Therban®–the high performance elastomer for the new millennium | |
| FR2532245A1 (fr) | Courroie constituee d'un caoutchouc polymere et renforcee par des fibres | |
| EP0890610A1 (en) | Highly saturated nitrile copolymer rubber, process for the production thereof, heat-resistant rubber compositions comprising the rubber and composites comprising the rubber and fibers | |
| EP0364390A1 (en) | High modulus rubber composition | |
| Menon et al. | Vulcanization of natural rubber modified with cashew nut shell liquid and its phosphorylated derivative—A comparative study | |
| KR101363640B1 (ko) | 매우 높은 충전제 농도를 가지며 탁월한 가공성 및 침식성 유체에 대한 내성을 가지는 ｈｎｂｒ 조성물 | |
| EP0451983B1 (en) | Power transmission belt | |
| RU2097393C1 (ru) | Резиновая смесь | |
| JPH01135849A (ja) | 加硫可能なゴム組成物 | |
| US5051299A (en) | Fibre reinforced belt | |
| US4791172A (en) | Process for the preparation of partially hydrogenated nitrile rubbers | |
| CA1290880C (en) | Vulcanizable polymer mixtures, their production and use and vulcanizates obtained therefrom | |
| JPH10279733A (ja) | 耐油性ゴム組成物及び該組成物と繊維との複合体 | |
| MXPA05000809A (es) | Procedimiento para la preparacion de un polimero hidrogenado. | |
| Elizabeth et al. | Evaluation of blends of natural rubber and hydrogenated nitrile rubber containing chemically modified natural rubber | |
| CA2026353A1 (en) | Process for the production of polychloroprene of moderate viscosity | |
| EP0846719B1 (en) | Method of controlling rise in viscosity of natural rubber | |
| RU2755481C1 (ru) | Эластомерная композиция и способ ее получения | |
| SU1260374A1 (ru) | Резинова смесь на основе изопренового каучука | |
| US3759917A (en) | Use of an open-barrel screw press dryer for chain-branching an epdm copolymer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |