FR2552439A1 - Procede pour la synthese de copolymeres blocs a base de pivalolactone - Google Patents

Procede pour la synthese de copolymeres blocs a base de pivalolactone Download PDF

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Publication number
FR2552439A1
FR2552439A1 FR8414874A FR8414874A FR2552439A1 FR 2552439 A1 FR2552439 A1 FR 2552439A1 FR 8414874 A FR8414874 A FR 8414874A FR 8414874 A FR8414874 A FR 8414874A FR 2552439 A1 FR2552439 A1 FR 2552439A1
Authority
FR
France
Prior art keywords
process according
carried out
sequence
reaction
diene
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.)
Withdrawn
Application number
FR8414874A
Other languages
English (en)
French (fr)
Inventor
Arnaldo Roggero
Alberto Gandini
Mario Bruzzone
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.)
Enichem Elastomers Ltd
Enichem Elastomeri SpA
Original Assignee
Enichem Elastomers Ltd
Enichem Elastomeri SpA
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 Enichem Elastomers Ltd, Enichem Elastomeri SpA filed Critical Enichem Elastomers Ltd
Publication of FR2552439A1 publication Critical patent/FR2552439A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyesters Or Polycarbonates (AREA)
FR8414874A 1983-09-28 1984-09-27 Procede pour la synthese de copolymeres blocs a base de pivalolactone Withdrawn FR2552439A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23029/83A IT1194408B (it) 1983-09-28 1983-09-28 Processo per la sintesi di copolimeri a blocchi a base di pivalolattone

Publications (1)

Publication Number Publication Date
FR2552439A1 true FR2552439A1 (fr) 1985-03-29

Family

ID=11203058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414874A Withdrawn FR2552439A1 (fr) 1983-09-28 1984-09-27 Procede pour la synthese de copolymeres blocs a base de pivalolactone

Country Status (12)

Country Link
JP (1) JPS6092321A (es)
KR (1) KR850002572A (es)
AU (1) AU3175884A (es)
BE (1) BE900708A (es)
BR (1) BR8404524A (es)
DE (1) DE3435334A1 (es)
ES (1) ES8601252A1 (es)
FR (1) FR2552439A1 (es)
GB (1) GB2147586A (es)
IT (1) IT1194408B (es)
NL (1) NL8402952A (es)
ZA (1) ZA846642B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3545023B1 (en) 2016-11-22 2020-11-04 3M Innovative Properties Company Pentablock copolymers
CN109996598A (zh) 2016-11-22 2019-07-09 3M创新有限公司 包含五嵌段共聚物的多孔膜及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409151A (en) * 1972-02-17 1975-10-08 Du Pont Copolymers of pivalolactone and isoprene or butadiene
GB2112002A (en) * 1981-12-22 1983-07-13 Enoxy Chimica Aromatic - diene - pivalolactone block copolymer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409151A (en) * 1972-02-17 1975-10-08 Du Pont Copolymers of pivalolactone and isoprene or butadiene
GB2112002A (en) * 1981-12-22 1983-07-13 Enoxy Chimica Aromatic - diene - pivalolactone block copolymer

Also Published As

Publication number Publication date
IT1194408B (it) 1988-09-22
GB2147586A (en) 1985-05-15
DE3435334A1 (de) 1985-05-02
GB8421132D0 (en) 1984-09-26
AU3175884A (en) 1985-04-04
JPS6092321A (ja) 1985-05-23
IT8323029A0 (it) 1983-09-28
ES536605A0 (es) 1985-11-01
IT8323029A1 (it) 1985-03-28
BR8404524A (pt) 1985-08-06
NL8402952A (nl) 1985-04-16
ZA846642B (en) 1985-04-24
KR850002572A (ko) 1985-05-15
ES8601252A1 (es) 1985-11-01
BE900708A (fr) 1985-03-28

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