BR8404524A - Processo de sintese de copolimeros de blocos na base de pivalolactona - Google Patents

Processo de sintese de copolimeros de blocos na base de pivalolactona

Info

Publication number
BR8404524A
BR8404524A BR8404524A BR8404524A BR8404524A BR 8404524 A BR8404524 A BR 8404524A BR 8404524 A BR8404524 A BR 8404524A BR 8404524 A BR8404524 A BR 8404524A BR 8404524 A BR8404524 A BR 8404524A
Authority
BR
Brazil
Prior art keywords
pivalolactone
synthesis
base
block copolymers
copolymers
Prior art date
Application number
BR8404524A
Other languages
English (en)
Portuguese (pt)
Inventor
Arnaldo Roggero
Alberto Gandini
Mario Bruzzone
Original Assignee
Enichem Elastomers
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 filed Critical Enichem Elastomers
Publication of BR8404524A publication Critical patent/BR8404524A/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
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08Lactones or lactides
    • 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
    • C08F236/00Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02Copolymers 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
    • C08F236/04Copolymers 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
    • C08F236/10Copolymers 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)
BR8404524A 1983-09-28 1984-09-05 Processo de sintese de copolimeros de blocos na base de pivalolactona BR8404524A (pt)

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
BR8404524A true BR8404524A (pt) 1985-08-06

Family

ID=11203058

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404524A BR8404524A (pt) 1983-09-28 1984-09-05 Processo de sintese de copolimeros de blocos na base de pivalolactona

Country Status (12)

Country Link
JP (1) JPS6092321A (ja)
KR (1) KR850002572A (ja)
AU (1) AU3175884A (ja)
BE (1) BE900708A (ja)
BR (1) BR8404524A (ja)
DE (1) DE3435334A1 (ja)
ES (1) ES536605A0 (ja)
FR (1) FR2552439A1 (ja)
GB (1) GB2147586A (ja)
IT (1) IT1194408B (ja)
NL (1) NL8402952A (ja)
ZA (1) ZA846642B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018098023A1 (en) * 2016-11-22 2018-05-31 3M Innovative Properties Company Pentablock copolymers
WO2018097988A1 (en) 2016-11-22 2018-05-31 3M Innovative Properties Company Porous membranes including pentablock copolymers and method of making the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821331A (en) * 1972-02-17 1974-06-28 Du Pont Copolymers of pivaolactone and isoprene or butadiene
IT1196420B (it) * 1981-12-22 1988-11-16 Anic Spa Copolimeri a blocchi a base di pivalolattone e processo per la loro preparazione

Also Published As

Publication number Publication date
BE900708A (fr) 1985-03-28
IT8323029A0 (it) 1983-09-28
GB8421132D0 (en) 1984-09-26
AU3175884A (en) 1985-04-04
DE3435334A1 (de) 1985-05-02
IT1194408B (it) 1988-09-22
JPS6092321A (ja) 1985-05-23
NL8402952A (nl) 1985-04-16
ES8601252A1 (es) 1985-11-01
IT8323029A1 (it) 1985-03-28
GB2147586A (en) 1985-05-15
ZA846642B (en) 1985-04-24
ES536605A0 (es) 1985-11-01
KR850002572A (ko) 1985-05-15
FR2552439A1 (fr) 1985-03-29

Similar Documents

Publication Publication Date Title
BR8305811A (pt) Processo de hidroformilacao
BR8302315A (pt) Processo de hidrocraqueamento
NO174998C (no) Fremgangsmåte for fremstilling av gjenstander
BR8706225A (pt) Processo de adsorcao
BR8301516A (pt) Processo de fabricacao de ferro-silicio
BR8401999A (pt) Processo de sintese de polimeros:processo de homopolimerizacao de meta-diisopropenilbenzeno
BR8805636A (pt) Processo de alquilacao
BR8807208A (pt) Processo aperfeicoado de moldagem
BR8706159A (pt) Copoliester contendo silicio e processo de producao do mesmo
BR8207524A (pt) Processo de preparacao de copolimeros em blocos
IT1173480B (it) Processo di sililazione
BR8404524A (pt) Processo de sintese de copolimeros de blocos na base de pivalolactona
BR8405629A (pt) Processo de polimerizacao
BR8506175A (pt) Processo de preparacao de galoborossilicato
BR8802120A (pt) Processo de encapsular artigo
BR8403050A (pt) Processo de auto-hidrogenacao
BR8707074A (pt) Processo
PT84209B (pt) Processo de producao de copolimeros em bloco de propileno
TR24796A (tr) Tetratiokarbonat islemi
KR880701245A (ko) 16α-메틸화공정
DE3472560D1 (de) Di/tetra-hydroquinolines
BR8605693A (pt) Processo de carbonilacao
BR8602414A (pt) Processo de confeccao de foto-tela
BR8402409A (pt) Obtencao de silicio grau eletronico pelo processo monosilano
BR8407364A (pt) Processo de refrigeracao por absorcao