BR7407438D0 - Aperfeicoamento em processo para preparar copolimeros por blocos contendo alfa-metilestireno e artigos moldados - Google Patents

Aperfeicoamento em processo para preparar copolimeros por blocos contendo alfa-metilestireno e artigos moldados

Info

Publication number
BR7407438D0
BR7407438D0 BR7438/74A BR743874A BR7407438D0 BR 7407438 D0 BR7407438 D0 BR 7407438D0 BR 7438/74 A BR7438/74 A BR 7438/74A BR 743874 A BR743874 A BR 743874A BR 7407438 D0 BR7407438 D0 BR 7407438D0
Authority
BR
Brazil
Prior art keywords
methylstyrene
processing
molded articles
blocks containing
containing alpha
Prior art date
Application number
BR7438/74A
Other languages
English (en)
Inventor
H Schepers
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of BR7407438D0 publication Critical patent/BR7407438D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
BR7438/74A 1973-09-06 1974-09-06 Aperfeicoamento em processo para preparar copolimeros por blocos contendo alfa-metilestireno e artigos moldados BR7407438D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7312245A NL7312245A (nl) 1973-09-06 1973-09-06 Werkwijze voor het bereiden van alphamethylstyreen bevattende blokcopolymeren.

Publications (1)

Publication Number Publication Date
BR7407438D0 true BR7407438D0 (pt) 1975-07-08

Family

ID=19819530

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7438/74A BR7407438D0 (pt) 1973-09-06 1974-09-06 Aperfeicoamento em processo para preparar copolimeros por blocos contendo alfa-metilestireno e artigos moldados

Country Status (13)

Country Link
US (1) US3956426A (pt)
JP (1) JPS5818365B2 (pt)
BE (1) BE819612A (pt)
BR (1) BR7407438D0 (pt)
CA (1) CA1021491A (pt)
DE (1) DE2442849A1 (pt)
ES (1) ES429786A1 (pt)
FR (1) FR2243214B1 (pt)
GB (1) GB1479465A (pt)
IT (1) IT1019199B (pt)
NL (1) NL7312245A (pt)
SE (1) SE7411310L (pt)
ZA (1) ZA745606B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352912A (en) * 1980-10-01 1982-10-05 Phillips Petroleum Company Conversion of alpha-methylstyrene-type monomers in the formation of copolymers with conjugated diene monomers
US4839430A (en) * 1987-04-01 1989-06-13 The Dow Chemical Company Preparation of triblock copolymers
US4956415A (en) * 1987-04-01 1990-09-11 The Dow Chemical Company Preparation of triblock copolymers
US4885343A (en) * 1987-04-01 1989-12-05 The Dow Chemical Company Preparation of triblock copolymers
US5458791A (en) * 1994-07-01 1995-10-17 Shell Oil Company Star polymer viscosity index improver for oil compositions
US5460739A (en) * 1994-09-09 1995-10-24 Shell Oil Company Star polymer viscosity index improver for oil compositions
KR100951541B1 (ko) * 2002-03-29 2010-04-09 가부시키가이샤 산에이고교 신규한 폴리에스테르화 블록 공중합체 및 이의 제조방법
JP2009524616A (ja) * 2006-01-27 2009-07-02 エフ.ホフマン−ラ ロシュ アーゲー Cns疾患のための4−イミダゾール誘導体の使用
US10450446B2 (en) * 2017-04-24 2019-10-22 Fina Technology, Inc. Curable rubber compositions containing styrene/alpha-methyl styrene co-oligomers
FR3086661B1 (fr) * 2018-10-02 2021-06-11 Michelin & Cie Procede de synthese d'un elastomere thermoplastique comprenant au moins un bloc poly(alpha-methylstyrene)
RU2756588C2 (ru) * 2020-02-26 2021-10-01 Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева" Способ получения термоэластопластов
FR3134812B1 (fr) 2022-04-21 2024-03-22 Michelin & Cie Matrice élastomère comprenant un élastomère thermoplastique
WO2024121258A1 (fr) 2022-12-08 2024-06-13 Compagnie Generale Des Etablissements Michelin Composition polymérique comprenant un élastomère thermoplastique et une résine hydrocarbonée plastifiante

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778490A (en) * 1969-04-23 1973-12-11 Phillips Petroleum Co Polar compound adjuvants for improved block polymers prepared with primary hydrocarbyllithium initiators

Also Published As

Publication number Publication date
NL7312245A (nl) 1975-03-10
ZA745606B (en) 1975-09-24
US3956426A (en) 1976-05-11
ES429786A1 (es) 1976-10-01
JPS5055691A (pt) 1975-05-15
FR2243214B1 (pt) 1979-02-09
JPS5818365B2 (ja) 1983-04-12
CA1021491A (en) 1977-11-22
BE819612A (nl) 1975-03-06
GB1479465A (en) 1977-07-13
SE7411310L (pt) 1975-03-07
FR2243214A1 (pt) 1975-04-04
DE2442849A1 (de) 1975-03-13
IT1019199B (it) 1977-11-10
AU7295774A (en) 1976-03-11

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