BE895447A - Bloc-copolymeres a base de pivalolactone, et procede pour les preparer - Google Patents

Bloc-copolymeres a base de pivalolactone, et procede pour les preparer

Info

Publication number
BE895447A
BE895447A BE0/209790A BE209790A BE895447A BE 895447 A BE895447 A BE 895447A BE 0/209790 A BE0/209790 A BE 0/209790A BE 209790 A BE209790 A BE 209790A BE 895447 A BE895447 A BE 895447A
Authority
BE
Belgium
Prior art keywords
pivalolactone
preparing
same
based copolymer
copolymer blocks
Prior art date
Application number
BE0/209790A
Other languages
English (en)
Inventor
A Roggero
L Gargani
M Bruzzone
Original Assignee
Enoxy Chimica
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 Enoxy Chimica filed Critical Enoxy Chimica
Publication of BE895447A publication Critical patent/BE895447A/fr

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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
BE0/209790A 1981-12-22 1982-12-22 Bloc-copolymeres a base de pivalolactone, et procede pour les preparer BE895447A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25754/81A IT1196420B (it) 1981-12-22 1981-12-22 Copolimeri a blocchi a base di pivalolattone e processo per la loro preparazione

Publications (1)

Publication Number Publication Date
BE895447A true BE895447A (fr) 1983-06-22

Family

ID=11217638

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/209790A BE895447A (fr) 1981-12-22 1982-12-22 Bloc-copolymeres a base de pivalolactone, et procede pour les preparer

Country Status (13)

Country Link
JP (1) JPS58111816A (fr)
KR (1) KR840002858A (fr)
AU (1) AU9167182A (fr)
BE (1) BE895447A (fr)
BR (1) BR8207524A (fr)
CA (1) CA1203336A (fr)
DE (1) DE3247277C2 (fr)
ES (1) ES518856A0 (fr)
FR (1) FR2522668B1 (fr)
GB (1) GB2112002B (fr)
IT (1) IT1196420B (fr)
NL (1) NL8204908A (fr)
ZA (1) ZA829300B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1194408B (it) * 1983-09-28 1988-09-22 Anic Spa Processo per la sintesi di copolimeri a blocchi a base di pivalolattone
GB8333697D0 (en) * 1983-12-17 1984-01-25 Exxon Research Engineering Co Hydrocarbon resins
US4674030A (en) * 1984-01-24 1987-06-16 Bijur Lubricating Corp. Lubricating system control circuit
JP2617908B2 (ja) * 1984-09-27 1997-06-11 松下電器産業株式会社 投写光学装置
JPH0627895B2 (ja) * 1984-12-20 1994-04-13 松下電器産業株式会社 投写レンズ
JPH0627896B2 (ja) * 1985-02-06 1994-04-13 松下電器産業株式会社 投写レンズ
JPH065322B2 (ja) * 1988-03-23 1994-01-19 呉羽化学工業株式会社 光学材料の製造方法
US5015695A (en) * 1989-05-09 1991-05-14 Shell Oil Company Functionalized elastomeric polymer production
US4978719A (en) * 1989-05-09 1990-12-18 Shell Oil Company Functionalized elastomeric polymers
JP2999250B2 (ja) * 1990-11-30 2000-01-17 呉羽化学工業株式会社 新規なグラフト共重合体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557252A (en) * 1969-01-17 1971-01-19 Phillips Petroleum Co Poly(vinyl halide) compositions
US3557255A (en) * 1969-03-21 1971-01-19 Du Pont Pivalolactone-diene block copolymers and their preparation
US4034021A (en) * 1973-11-06 1977-07-05 E. I. Du Pont De Nemours And Company Copolymers of pivalolactone and isoprene or butadiene

Also Published As

Publication number Publication date
NL8204908A (nl) 1983-07-18
DE3247277C2 (de) 1986-09-04
BR8207524A (pt) 1983-10-25
KR840002858A (ko) 1984-07-21
ES8402599A1 (es) 1984-02-01
ES518856A0 (es) 1984-02-01
AU9167182A (en) 1983-06-30
GB2112002A (en) 1983-07-13
CA1203336A (fr) 1986-04-15
FR2522668A1 (fr) 1983-09-09
JPS58111816A (ja) 1983-07-04
DE3247277A1 (de) 1983-06-30
IT1196420B (it) 1988-11-16
FR2522668B1 (fr) 1986-11-21
IT8125754A0 (it) 1981-12-22
GB2112002B (en) 1986-03-05
ZA829300B (en) 1983-11-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ENOXY CHIMICA S.P.A.

Effective date: 19861231