BR9301771A - Processo para obtencao de um polimero,molecula de polimero e copolimero em bloco - Google Patents

Processo para obtencao de um polimero,molecula de polimero e copolimero em bloco

Info

Publication number
BR9301771A
BR9301771A BR9301771A BR9301771A BR9301771A BR 9301771 A BR9301771 A BR 9301771A BR 9301771 A BR9301771 A BR 9301771A BR 9301771 A BR9301771 A BR 9301771A BR 9301771 A BR9301771 A BR 9301771A
Authority
BR
Brazil
Prior art keywords
polymer
copolymer
obtaining
block
molecule
Prior art date
Application number
BR9301771A
Other languages
English (en)
Inventor
Donn Anthony Dubois
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR9301771A publication Critical patent/BR9301771A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02Macromolecular 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 anionic type
    • C08F297/026Macromolecular 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 anionic type polymerising acrylic acid, methacrylic acid or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02Macromolecular 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 anionic type
    • C08F297/04Macromolecular 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 anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/04Reduction, e.g. hydrogenation
BR9301771A 1992-05-08 1993-05-06 Processo para obtencao de um polimero,molecula de polimero e copolimero em bloco BR9301771A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/880,280 US5218053A (en) 1992-05-08 1992-05-08 Polymers having stable anhydride rings

Publications (1)

Publication Number Publication Date
BR9301771A true BR9301771A (pt) 1993-11-16

Family

ID=25375944

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9301771A BR9301771A (pt) 1992-05-08 1993-05-06 Processo para obtencao de um polimero,molecula de polimero e copolimero em bloco

Country Status (9)

Country Link
US (1) US5218053A (pt)
EP (1) EP0569100A1 (pt)
JP (1) JPH07268023A (pt)
KR (1) KR930023391A (pt)
CN (1) CN1078238A (pt)
AU (1) AU654238B2 (pt)
BR (1) BR9301771A (pt)
CA (1) CA2095713A1 (pt)
TW (1) TW222004B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272211A (en) * 1992-12-21 1993-12-21 Shell Oil Company Block copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improvers
US5344887A (en) * 1992-12-21 1994-09-06 Shell Oil Company Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers
DE4415448A1 (de) * 1994-05-03 1995-11-09 Basf Ag Klebstoffe auf Basis anionisch polymerisierter Styrol/Butadien-Copolymerisate
JP3744246B2 (ja) * 1998-12-08 2006-02-08 住友化学株式会社 ポリ(p−t−ブトキシスチレン)の製造法
US7632916B2 (en) * 2002-08-02 2009-12-15 3M Innovative Properties Company Process to modify polymeric materials and resulting compositions
US7157283B2 (en) * 2002-08-02 2007-01-02 3M Innovative Properties Company Continuous process for the production of combinatorial libraries of modified materials
EP1541595A4 (en) * 2002-08-02 2006-01-18 Kaneka Corp ACRYL BLOCK COPOLYMER AND THERMOPLASTIC COMPOSITION
EP1637551B1 (en) * 2003-05-30 2013-02-27 Nippon Soda Co., Ltd. Process for producing polymer
JP4902161B2 (ja) * 2005-09-22 2012-03-21 株式会社クラレ 末端に酸無水物基を有するポリマーの製造方法、及び該ポリマーを含有する樹脂組成物
CN101821332A (zh) * 2007-10-09 2010-09-01 科腾聚合物美国有限责任公司 由一些嵌段共聚物制备的最终使用用途
US20100130670A1 (en) * 2008-11-21 2010-05-27 Kraton Polymers Us Llc End use applications prepared from certain block copolymers
US9975984B2 (en) * 2013-09-20 2018-05-22 Dic Corporation Method for producing block copolymer, and block copolymer obtained using same
JP2016160387A (ja) * 2015-03-04 2016-09-05 株式会社クラレ 重合体組成物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1412584A (en) * 1971-11-01 1975-11-05 Ici Ltd Block copolymer dispersions
DE3280472T2 (de) 1981-08-13 1996-11-14 Asahi Chemical Ind Modifiziertes Blockcopolymer
US4427828A (en) 1981-09-01 1984-01-24 The Firestone Tire & Rubber Company Impact resistant polymeric compositions containing polyamides, maleic anhydride adducts of hydrogenated polymers and graft copolymers thereof
US4578429A (en) 1984-08-31 1986-03-25 Shell Oil Company Selectively hydrogenated block copolymers modified with acid compounds or derivatives
JPS63502780A (ja) * 1986-01-29 1988-10-13 ヒユ−ズ・エアクラフト・カンパニ− ポリ(メタクリル酸無水物)レジストの現像方法
AU608016B2 (en) 1987-07-06 1991-03-21 Dow Chemical Company, The Block polymers of methacrylates and derivatives thereof
US5098959A (en) * 1988-03-23 1992-03-24 The Dow Chemical Company Block polymers of methacrylates
US5194510A (en) * 1990-05-21 1993-03-16 Shell Oil Company Thermoplastic elastomers

Also Published As

Publication number Publication date
AU654238B2 (en) 1994-10-27
TW222004B (pt) 1994-04-01
EP0569100A1 (en) 1993-11-10
KR930023391A (ko) 1993-12-18
JPH07268023A (ja) 1995-10-17
CN1078238A (zh) 1993-11-10
US5218053A (en) 1993-06-08
AU3841293A (en) 1993-11-11
CA2095713A1 (en) 1993-11-09

Similar Documents

Publication Publication Date Title
BR9507430A (pt) Aparelho e processo melhorados de desvolatilização de polimeros
BR9608017A (pt) Processo de polimerização em solução de polímero de etileno alfa-olefina-diolefina
BR9810289B1 (pt) processo de preparaÇço de polÍmeros em blocos, e, polÍmero.
BR9707658A (pt) Processo para polimerização via radical livre e polímero
BR9602515A (pt) Processo para formar um polímero processo para produzir um metaloceno e metaloceno
BR9403237A (pt) Processo para a preparação contínua, em fase homogênea, de homopolioximetileno e copolioximetileno de grupos terminais estáveis
PT799052E (pt) Nova formulacao antitrombotica, processo para a sua preparacao e sua utilizacao
BR9301771A (pt) Processo para obtencao de um polimero,molecula de polimero e copolimero em bloco
BR9509435A (pt) Processo para a obtenção de polímeros funcionalizados e polímero funcionalizado
BR9600147A (pt) Purin-6-onas 2,9-DI-substituidas processo para sua preparação medicamentos e uso
BR8904960A (pt) Composicao catalisadora de vanadio,e processo de polimerizacao
BR9002216A (pt) Polimero de acetal e processo para preparacao de copolimero de acetal
BR9002245A (pt) Polimero de acetal e processo para preparacao de copolimero de acetal
BR9206784A (pt) Copolímero bloco de aramida e processo para sua preparação
BR8807534A (pt) Composicao de copolimero em bloco,composicao adesiva,artigo moldado e processo para a preparacao da composicao
BR9401517A (pt) Processo para uso em arranjo de toque de telefone, processo e aparelho para fazer tocar telefone.
BR9403405A (pt) Processo, e, aparelho para testar um refrigerante
PT717062E (pt) Um processo de polimerizacao em estado solido destinado a naftalato de (poli)etileno espumoso
BR9400398A (pt) Dispositivo para coleta de sangue, plástico e processo para revestir substratos
BR9607415A (pt) Copolímero processo para produzir o mesmo e composiçao de polímero
BR9704428A (pt) Processo para preparar um polímero de funcionalidade ácida e amínica e polímero de funcionalidade ácida e amínica
BR8406335A (pt) Polimero,copolimero em bloco e processo para preparar um copolimero em bloco
BR8902600A (pt) Processo para preparar um polimero,e,composicao
PT943650E (pt) Composicao a base de um polimero de etileno processo para a sua preparacao e sua utilizacao
BR9002705A (pt) Processo de polimerizacao,produto e composicao

Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law