IL97198A0 - Block copolymers and processes for the preparation thereof - Google Patents

Block copolymers and processes for the preparation thereof

Info

Publication number
IL97198A0
IL97198A0 IL97198A IL9719891A IL97198A0 IL 97198 A0 IL97198 A0 IL 97198A0 IL 97198 A IL97198 A IL 97198A IL 9719891 A IL9719891 A IL 9719891A IL 97198 A0 IL97198 A0 IL 97198A0
Authority
IL
Israel
Prior art keywords
processes
preparation
block copolymers
copolymers
block
Prior art date
Application number
IL97198A
Other languages
English (en)
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of IL97198A0 publication Critical patent/IL97198A0/xx

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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
IL97198A 1990-02-09 1991-02-10 Block copolymers and processes for the preparation thereof IL97198A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47779190A 1990-02-09 1990-02-09

Publications (1)

Publication Number Publication Date
IL97198A0 true IL97198A0 (en) 1992-05-25

Family

ID=23897374

Family Applications (1)

Application Number Title Priority Date Filing Date
IL97198A IL97198A0 (en) 1990-02-09 1991-02-10 Block copolymers and processes for the preparation thereof

Country Status (11)

Country Link
EP (1) EP0513216B1 (cs)
JP (1) JPH05503546A (cs)
KR (1) KR927003669A (cs)
AU (1) AU7324491A (cs)
CA (1) CA2075035A1 (cs)
CS (1) CS33491A2 (cs)
DE (1) DE69128028T2 (cs)
ES (1) ES2110437T3 (cs)
IL (1) IL97198A0 (cs)
PT (1) PT96743A (cs)
WO (1) WO1991012285A1 (cs)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391629A (en) * 1987-01-30 1995-02-21 Exxon Chemical Patents Inc. Block copolymers from ionic catalysts
US5331057A (en) * 1992-02-22 1994-07-19 Hoechst Aktiengesellschaft Cycloolefin block copolymers and a process for their preparation
US5475060A (en) * 1993-02-18 1995-12-12 Hoechst Ag Cycloolefin block copolymers and a process for their preparation
JP3270763B2 (ja) * 1994-04-06 2002-04-02 エクソンモービル・ケミカル・パテンツ・インク エチレン−α−オレフィンブロックコポリマー及びその製造方法
CN1070201C (zh) * 1994-04-06 2001-08-29 埃克森化学专利公司 乙烯α－烯烃嵌段共聚物以及它们的制备方法
KR100353463B1 (ko) * 1994-04-11 2003-01-24 미쓰이 가가쿠 가부시키가이샤 프로필렌중합체조성물의제조방법및프로필렌중합체조성물
EP0704462B1 (en) * 1994-04-11 1998-12-23 Mitsui Chemicals, Inc. Process for producing propylene polymer composition, and propylene polymer composition
JP3357186B2 (ja) * 1994-07-14 2002-12-16 三菱化学株式会社 プロピレンブロック共重合体の製造法
JP3275223B2 (ja) * 1994-09-22 2002-04-15 科学技術振興事業団 ポリプロピレン−ｂ−ポリ（エチレン−ｃｏ−プロピレン）とその製造方法
US6114443A (en) * 1995-04-14 2000-09-05 Exxon Research And Engineering Co. Polyolefin blends compatibilized with a diblock copolymer
CA2259428A1 (en) * 1996-08-09 1998-02-19 Yasushi Obora Saturated tricyclic ligand containing metal complexes and olefin polymerization process
US5889128A (en) * 1997-04-11 1999-03-30 Massachusetts Institute Of Technology Living olefin polymerization processes
US6110880A (en) * 1997-06-24 2000-08-29 Exxon Chemical Patents Inc Polyolefin block copolymer viscosity modifier
US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof
US6787617B1 (en) 1999-05-10 2004-09-07 Japan As Represented By Director General Of The Agency Of Industrial Science And Technology Process for producing olefin living polymer
US6271325B1 (en) 1999-05-17 2001-08-07 Univation Technologies, Llc Method of polymerization
US6380328B1 (en) 1999-12-10 2002-04-30 Univation Technologies, Llc Catalyst systems and their use in a polymerization process
US6265505B1 (en) 1999-11-18 2001-07-24 Univation Technologies, Llc Catalyst system and its use in a polymerization process
US6271323B1 (en) 1999-10-28 2001-08-07 Univation Technologies, Llc Mixed catalyst compounds, catalyst systems and their use in a polymerization process
US6300438B1 (en) 1999-10-22 2001-10-09 Univation Technolgies, Llc Hafnium transition metal catalyst compounds, catalyst systems and their use in a polymerization process
US6274684B1 (en) 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
US6417304B1 (en) 1999-11-18 2002-07-09 Univation Technologies, Llc Method of polymerization and polymer produced therefrom
US6624107B2 (en) 1999-10-22 2003-09-23 Univation Technologies, Llc Transition metal catalyst compounds having deuterium substituted ligand and catalyst systems thereof
US6300439B1 (en) 1999-11-08 2001-10-09 Univation Technologies, Llc Group 15 containing transition metal catalyst compounds, catalyst systems and their use in a polymerization process
US6281306B1 (en) * 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
EP2267045B1 (en) 2000-01-26 2015-07-15 Mitsui Chemicals, Inc. Olefin polymer of very low polydispersity and process for preparing the same
US6562930B2 (en) * 2001-09-18 2003-05-13 Cornell Research Foundation, Inc. Bis(salicylaldiminato)titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymers containing this
JP2004099694A (ja) * 2002-09-06 2004-04-02 Mitsui Chemicals Inc オレフィン系ブロック共重合体およびその用途
US7754839B2 (en) * 2003-03-03 2010-07-13 The Regents Of The University Of California Quasi-living metal catalyst for ethylene homo-polymerization and co-polymerization with 5-norbornen -2-yl acetate
JP4097581B2 (ja) * 2003-08-22 2008-06-11 三井化学株式会社 プロピレン系共重合体
SG151301A1 (en) * 2004-03-17 2009-04-30 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene multi- block copolymer formation
AR048273A1 (es) * 2004-03-17 2006-04-12 Dow Global Technologies Inc Composicion catalizadora que comprende un agente de enlace para la formacion de copolimeros de etileno
NZ549261A (en) * 2004-03-17 2010-10-29 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
JP2008533276A (ja) * 2005-03-17 2008-08-21 ダウ グローバル テクノロジーズ インコーポレイティド タクチック／アタクチックマルチブロックコポリマー形成用の可逆的移動剤を含む触媒組成物
US20080281046A1 (en) * 2005-08-22 2008-11-13 Ryoji Mori Propylene Based Resin Composition
US8105992B2 (en) 2006-06-30 2012-01-31 Exxonmobil Chemical Patents Inc. Viscosity index modifiers and lubricant compositions containing such viscosity index modifiers
WO2021202091A1 (en) 2020-03-30 2021-10-07 Exxonmobil Chemical Patents Inc. Comb-block copolymers and methods thereof
WO2024206912A1 (en) * 2023-03-29 2024-10-03 Cornell University Gradient copolymers, methods of making same, and uses thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408019A (en) * 1981-06-11 1983-10-04 Hercules Incorporated Block copolymers of ethylene and propylene
US4522982A (en) * 1983-06-06 1985-06-11 Exxon Research & Engineering Co. Isotactic-stereoblock polymers of alpha-olefins and process for producing the same
JPH0826108B2 (ja) * 1986-09-03 1996-03-13 三菱化学株式会社 プロピレンブロツク共重合体の製造法
DE3640924A1 (de) * 1986-11-29 1988-06-01 Hoechst Ag 1-olefin-stereoblockpolymer und verfahren zu seiner herstellung
IL85097A (en) * 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
PL276385A1 (en) * 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
DE3826075A1 (de) * 1988-07-30 1990-02-01 Hoechst Ag 1-olefin-isoblockpolymer und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
DE69128028T2 (de) 1998-06-10
ES2110437T3 (es) 1998-02-16
AU7324491A (en) 1991-09-03
PT96743A (pt) 1991-10-31
WO1991012285A1 (en) 1991-08-22
EP0513216A1 (en) 1992-11-19
CS33491A2 (en) 1991-08-13
KR927003669A (ko) 1992-12-18
EP0513216B1 (en) 1997-10-22
JPH05503546A (ja) 1993-06-10
CA2075035A1 (en) 1991-08-10
DE69128028D1 (de) 1997-11-27

Similar Documents

Publication Publication Date Title
IL97198A0 (en) Block copolymers and processes for the preparation thereof
ZA919797B (en) Bicyclo-5,6-dihydro-7h-pyrrolo-1,20-imidazol-7-ols and 7-ones
EP0457255A3 (en) Tetrafluoroethylene copolymer and process for preparing the same
GB9123251D0 (en) Protein-silicone copolymers
EP0450437A3 (en) Copolymers based on c1-c8-alkyl-acrylates and/or methacrylates, process for their preparation and their use
EP0538560A3 (en) Polyvinyl-polyoxyalkylene block copolymers
EP0430014A3 (en) Tapered block copolymers
EP0454173A3 (en) Shape-memorizing block copolymer composition
EP0413205A3 (en) Dihydroxydiphenylcycloalkane-based polysiloxane-polycarbonate block copolymers
EP0603965A3 (en) Modified block copolymers and process for the preparation thereof.
EP0542217A3 (en) Substituted 1,5-pentanediols and processes for the preparation thereof
ZA916499B (en) Water-soluble allyphosphonate copolymers
GB9023363D0 (en) Ether-ketone-sulphone copolymers
IL116967A (en) Ethyl-6-formyloxy-4-hexenoate and process for the preparation thereof
GB9020081D0 (en) Polymerisation processes
EP0413999A3 (en) N,n-bis-1,3,5-triazine-6-yl-piperazines and processes for their preparation
GB2248622B (en) Polymerisation processes
GB2244587B (en) Jaw rest
IL91671A0 (en) Opaliform porcellanite and process for the preparation thereof
EP0485982A3 (en) Block copolymers
EP0459198A3 (en) Thioalkanones, procedure for their preparation and their use
GB2249792B (en) Urea-isocyanurate copolymers
GB8912430D0 (en) Polymers and processes for their preparation
EP0515170A3 (en) Biscyclobutarene/polymaleimide copolymers
IL107722A0 (en) Polymeric matrices and methods for the preparation thereof