CA2049118A1 - Hydrogenation selective de polymeres a base de diolefines conjuguees - Google Patents

Hydrogenation selective de polymeres a base de diolefines conjuguees

Info

Publication number
CA2049118A1
CA2049118A1 CA2049118A CA2049118A CA2049118A1 CA 2049118 A1 CA2049118 A1 CA 2049118A1 CA 2049118 A CA2049118 A CA 2049118A CA 2049118 A CA2049118 A CA 2049118A CA 2049118 A1 CA2049118 A1 CA 2049118A1
Authority
CA
Canada
Prior art keywords
conjugated diolefin
selective hydrogenation
aralkyl
aryl
alkyl
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.)
Granted
Application number
CA2049118A
Other languages
English (en)
Other versions
CA2049118C (fr
Inventor
Linda Rae Chamberlain
Carma Joleen Gibler
Richard Alan Kemp
Stanley Edward Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Canada Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2049118A1 publication Critical patent/CA2049118A1/fr
Application granted granted Critical
Publication of CA2049118C publication Critical patent/CA2049118C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C08F4/00—Polymerisation catalysts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
CA002049118A 1990-08-15 1991-08-13 Hydrogenation selective de polymeres a base de diolefines conjuguees Expired - Fee Related CA2049118C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US568,113 1990-08-15
US07/568,113 US5141997A (en) 1990-08-15 1990-08-15 Selective hydrogenation of conjugated diolefin polymers

Publications (2)

Publication Number Publication Date
CA2049118A1 true CA2049118A1 (fr) 1992-02-16
CA2049118C CA2049118C (fr) 2000-09-26

Family

ID=24269965

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002049118A Expired - Fee Related CA2049118C (fr) 1990-08-15 1991-08-13 Hydrogenation selective de polymeres a base de diolefines conjuguees

Country Status (8)

Country Link
US (1) US5141997A (fr)
EP (1) EP0471415B1 (fr)
JP (1) JP2991824B2 (fr)
KR (1) KR100214404B1 (fr)
BR (1) BR9103459A (fr)
CA (1) CA2049118C (fr)
DE (1) DE69110990T2 (fr)
ES (1) ES2074648T3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583185A (en) * 1992-11-03 1996-12-10 Repsol Quimica S.A. Process for hydrogenation in solution of the double bonds of conjugated dienes, and hydrogenated block copolymer produced
US5244980A (en) * 1992-12-07 1993-09-14 Shell Oil Company Selective hydrogenation of conjugated diolefin polymers with Tebbe's reagent
FI97141C (fi) * 1994-03-14 1996-10-25 Neste Oy Menetelmä tyydyttämättömien polymeerien selektiiviseksi hydrogenoimiseksi
AU4419496A (en) * 1994-12-12 1996-07-03 Dow Chemical Company, The Hydrogenation of unsaturated polymers using monocyclopentadienyl group iv metal catalysts
CN1130383C (zh) * 1996-03-15 2003-12-10 国际壳牌研究有限公司 共轭二烯聚合物的氢化方法及其适用的催化剂组合物
US5814709A (en) * 1996-04-12 1998-09-29 Shell Oil Company Process for hydrogenation on conjugataed diene polymers and catalyst composition suitable for use therein
JPH10101727A (ja) * 1996-09-24 1998-04-21 Shell Internatl Res Maatschappij Bv オレフィン又はポリマーを水素化するための触媒及び方法
TW583027B (en) * 1998-10-30 2004-04-11 Shell Int Research A method for preparing a hydrogenation catalyst system
WO2001004164A2 (fr) * 1999-07-09 2001-01-18 The Dow Chemical Company Hydrogenation de polymeres insatures a l'aide de diolefine bivalente contenant des catalyseurs metalliques biscyclopentadienyl du groupe iv
KR100356533B1 (ko) * 2000-02-09 2002-10-18 금호석유화학 주식회사 공액디엔 중합체의 선택적 수소화 방법
BR0113490A (pt) * 2000-08-25 2003-07-15 Kraton Polymers Res Bv Método para preparar copolìmeros em bloco seletivamente hidrogenados de hidrocarbonetos aromáticos de vinila e dienos conjugados, e, copolìmero em bloco de um hidrocarboneto aromático de vinila e um dieno conjugado
ES2185467B2 (es) * 2000-12-20 2004-10-01 Chi Mei Corporation Composicion catalizadora para hidrogenacion de cauchos sinteticos a base de dieno conjugado.
ITMI20022055A1 (it) * 2002-09-27 2004-03-28 Enitecnologie Spa Procedimento per la idrogenazione di omopolimeri e copolimeri di dieni coniugati.
CN101423569B (zh) * 2007-11-02 2010-12-08 中国石油化工集团公司 一种苯乙烯/共轭二烯烃聚合物选择加氢的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB363810A (en) * 1930-12-11 1931-12-31 Ig Farbenindustrie Ag Improvements in the polymerisation of diolefines
US2449949A (en) * 1944-09-04 1948-09-21 Shell Dev Hydrogenated linear polymers and copolymers of branch-chain hexadienes
US3113986A (en) * 1962-01-08 1963-12-10 Hercules Powder Co Ltd Hydrogenation of unsaturated hydrocarbons
US3475399A (en) * 1966-04-26 1969-10-28 Standard Oil Co Saturation of polyalkylenes
US3580897A (en) * 1967-11-27 1971-05-25 Bridgestone Tire Co Ltd Process for producing hydrogenated hydrocarbon polymers
US3525729A (en) * 1967-12-04 1970-08-25 Phillips Petroleum Co Process for production of polymers with controlled saturation
US3472829A (en) * 1968-06-10 1969-10-14 Exxon Research Engineering Co Process for broadening the molecular weight distribution in polymers
US3541064A (en) * 1968-07-11 1970-11-17 Bridgestone Tire Co Ltd Hydrogenation catalysts and a process for hydrogenating polymers by the use of them
US3720654A (en) * 1971-05-21 1973-03-13 Cities Service Co Molecular sizing process for preparing low molecular isobutylene-conjugated polyene copolymers
GB1419012A (en) * 1973-03-29 1975-12-24 Ici Ltd Production of polyethylene
US3937759A (en) * 1974-05-01 1976-02-10 Shell Oil Company Hydrogenation process
US4156673A (en) * 1976-02-10 1979-05-29 Shell Oil Company Hydrogenated star-shaped polymer
FR2480289A1 (fr) * 1980-04-09 1981-10-16 Michelin & Cie Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose
GB2134909B (en) * 1983-01-20 1986-08-20 Asahi Chemical Ind Catalytic hydrogenation of conjugated diene polymer
US4547555A (en) * 1983-09-01 1985-10-15 Mobil Oil Corporation Method for rapid kill gas injection to gas phase polymerization reactors during power failures
JPS60220147A (ja) * 1984-04-18 1985-11-02 Asahi Chem Ind Co Ltd オレフイン水添触媒および該触媒を用いた重合体の水添方法
US4629767A (en) * 1985-07-12 1986-12-16 Phillips Petroleum Co. Hydrogenation process and catalyst
JPS62209103A (ja) * 1986-03-10 1987-09-14 Asahi Chem Ind Co Ltd ポリマ−の水添方法
JPS62209102A (ja) * 1986-03-10 1987-09-14 Asahi Chem Ind Co Ltd ポリマ−の水添法
JP2718059B2 (ja) * 1988-04-28 1998-02-25 日本合成ゴム株式会社 重合体の水素添加方法および触媒

Also Published As

Publication number Publication date
KR920004429A (ko) 1992-03-27
BR9103459A (pt) 1992-05-05
CA2049118C (fr) 2000-09-26
KR100214404B1 (ko) 1999-08-02
ES2074648T3 (es) 1995-09-16
EP0471415B1 (fr) 1995-07-05
DE69110990T2 (de) 1995-11-30
EP0471415A1 (fr) 1992-02-19
JPH04248815A (ja) 1992-09-04
US5141997A (en) 1992-08-25
DE69110990D1 (de) 1995-08-10
JP2991824B2 (ja) 1999-12-20

Similar Documents

Publication Publication Date Title
CA2042438A1 (fr) Hydrogenation selective de polymeres de diolefines conjuguees
CA2049118A1 (fr) Hydrogenation selective de polymeres a base de diolefines conjuguees
CA2107621A1 (fr) Initiateurs anioniques solubles pour polymerisation; produits derives
CA2107495A1 (fr) Initiateurs de polymerisation anionique solubilises, et produits derives
AU2685401A (en) Synthesis method for polymers by controlled radical polymerisation with xanthates
EP0397081A3 (fr) Procédé de préparation de polymère
CA2231398A1 (fr) Regulation du poids moleculaire et de la valence fonctionnelle des groupes terminaux dans des polymeres
EP0351392A3 (fr) Procédé et catalyseur pour produire des polyoléfines syndiotactiques
TW349102B (en) Process for the controlled radical polymerization or copolymerization of (meth)acrylic, vinyl, vinylidene and diene monomers, and (co)polymers obtained
KR970042568A (ko) 사이클로올레핀 공중합체의 제조방법
CA2039953A1 (fr) Polymeres et copolymeres dieniques termines par reaction avec des n-alkylimines et des n-arylimines
CA2129481A1 (fr) Methode pour la fabrication de particules monodispersees de poly(meth)acrylate de methyle
WO2001040317A3 (fr) Procede de preparation d'une composition polymere liquide et utilisation de ladite composition
GB9725455D0 (en) Supported polymerisation catalyst
CA2124144A1 (fr) Initiateurs de polymerisation, anioniques, solubilises; produits obtenus grace a ces initiateurs
EP0391744A3 (fr) Méthode de préparation de polypropylène modifié
AU3495389A (en) Dispersion polymers which contain urea groups and are based on ethylenically unsaturated monomers, process for their preparation and their use
CA2219708A1 (fr) Synthese d'initiateurs de polymeres macrocycliques organometalliques cycliques contenant un metal des groupes iia et iib
AU2003250918A1 (en) Process for the preparation of polyorganosilylated carboxylate monomers or polymers thereof
PT81696A (en) Process for the preparation of aqueous dispersions of latex polymers and for the compositions containing them as well as for the use thereof
AU3181599A (en) Application of atom transfer radical polymerization to water-borne polymerization systems
CA2109748A1 (fr) Catalyseur de polymerisation de diolefines, son procede de preparation et son application a la preparation de polymeres
CA2042587A1 (fr) Copolymere acrylique, procede de preparation et applications
CA2183240A1 (fr) Polymerisation vivante, par radicaux, de monomeres de vinyle
AU5557998A (en) Amphiphilic graft polymers based on graft bases containing N-vinylcarboxylic cid units, process for their preparation and their use

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed