BE815017A - Procede de preparation de copolymeres sequences a base d'alpha-methylstyrene et d'un diene conjugue - Google Patents

Procede de preparation de copolymeres sequences a base d'alpha-methylstyrene et d'un diene conjugue

Info

Publication number
BE815017A
BE815017A BE144306A BE144306A BE815017A BE 815017 A BE815017 A BE 815017A BE 144306 A BE144306 A BE 144306A BE 144306 A BE144306 A BE 144306A BE 815017 A BE815017 A BE 815017A
Authority
BE
Belgium
Prior art keywords
methylstyrene
alpha
preparing
copolymers based
conjugate diene
Prior art date
Application number
BE144306A
Other languages
English (en)
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 filed Critical
Publication of BE815017A publication Critical patent/BE815017A/fr

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
    • C08F297/02—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 anionic type
    • C08F297/04—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 anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/042—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 anionic type polymerising vinyl aromatic monomers and conjugated dienes using a polyfunctional initiator
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE144306A 1973-05-17 1974-05-14 Procede de preparation de copolymeres sequences a base d'alpha-methylstyrene et d'un diene conjugue BE815017A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36136773A 1973-05-17 1973-05-17

Publications (1)

Publication Number Publication Date
BE815017A true BE815017A (fr) 1974-09-02

Family

ID=23421753

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144306A BE815017A (fr) 1973-05-17 1974-05-14 Procede de preparation de copolymeres sequences a base d'alpha-methylstyrene et d'un diene conjugue

Country Status (9)

Country Link
JP (1) JPS5118477B2 (fr)
BE (1) BE815017A (fr)
BR (1) BR7403851D0 (fr)
CA (1) CA1041693A (fr)
DE (1) DE2422724A1 (fr)
FR (1) FR2229710B1 (fr)
GB (1) GB1444680A (fr)
IT (1) IT1013153B (fr)
NL (1) NL173756C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118241U (fr) * 1979-02-13 1980-08-21
JPS55159442A (en) * 1979-05-31 1980-12-11 Toppan Printing Co Ltd Automatic cutter and punch of roll film
US4260694A (en) * 1979-11-29 1981-04-07 Mobil Oil Corporation p-Methylstyrene diene block copolymers
EP0135168B1 (fr) * 1983-08-22 1990-02-28 The Dow Chemical Company Procédé de préparation de copolymères d'un monomère isopropényl aromatique et d'un monomère vinylaromatique
DE3527909A1 (de) * 1985-08-03 1987-02-12 Basf Ag Polymerisate mit aminogruppen, deren herstellung und verwendung
DE3639569A1 (de) * 1986-11-20 1988-06-01 Basf Ag Am kettenende funktionalisierte polymere und verfahren zu ihrer herstellung
JPH0444647U (fr) * 1990-08-18 1992-04-15
JP3001216U (ja) * 1994-02-18 1994-08-23 施設工業株式会社 火葬炉
KR20180067332A (ko) 2016-12-12 2018-06-20 에스엘 주식회사 차량용 램프
KR20180067325A (ko) 2016-12-12 2018-06-20 에스엘 주식회사 차량용 램프

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189767A (en) * 1967-04-01 1970-04-29 Polymer Corp Block Copolymers and their preparation

Also Published As

Publication number Publication date
DE2422724A1 (de) 1974-12-05
CA1041693A (fr) 1978-10-31
AU6840174A (en) 1975-10-30
NL7406473A (fr) 1974-11-19
NL173756C (nl) 1984-03-01
BR7403851D0 (pt) 1974-12-24
JPS5118477B2 (fr) 1976-06-10
JPS5021089A (fr) 1975-03-06
FR2229710A1 (fr) 1974-12-13
NL173756B (nl) 1983-10-03
FR2229710B1 (fr) 1978-01-27
GB1444680A (en) 1976-08-04
IT1013153B (it) 1977-03-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE GOODYEAR TIRE & RUBBER CY

Effective date: 19850514