BR7706655A - Processo para tratamento de um polimero de propileno,e polipropileno reconfigurado aleatoriamente obtido pelo mesmo - Google Patents

Processo para tratamento de um polimero de propileno,e polipropileno reconfigurado aleatoriamente obtido pelo mesmo

Info

Publication number
BR7706655A
BR7706655A BR7706655A BR7706655A BR7706655A BR 7706655 A BR7706655 A BR 7706655A BR 7706655 A BR7706655 A BR 7706655A BR 7706655 A BR7706655 A BR 7706655A BR 7706655 A BR7706655 A BR 7706655A
Authority
BR
Brazil
Prior art keywords
renovable
reconfigured
propylene
treating
polymer
Prior art date
Application number
BR7706655A
Other languages
English (en)
Inventor
T Prosser
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Publication of BR7706655A publication Critical patent/BR7706655A/pt

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
BR7706655A 1976-10-06 1977-10-05 Processo para tratamento de um polimero de propileno,e polipropileno reconfigurado aleatoriamente obtido pelo mesmo BR7706655A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/730,094 US4105837A (en) 1976-10-06 1976-10-06 Conversion of stereoregular polypropylene to atactic polypropylene

Publications (1)

Publication Number Publication Date
BR7706655A true BR7706655A (pt) 1978-07-18

Family

ID=24933878

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7706655A BR7706655A (pt) 1976-10-06 1977-10-05 Processo para tratamento de um polimero de propileno,e polipropileno reconfigurado aleatoriamente obtido pelo mesmo

Country Status (13)

Country Link
US (1) US4105837A (pt)
JP (1) JPS5346392A (pt)
AT (1) AT361223B (pt)
AU (1) AU514727B2 (pt)
BE (1) BE859445A (pt)
BG (1) BG28265A3 (pt)
BR (1) BR7706655A (pt)
CA (1) CA1093748A (pt)
DE (1) DE2741695A1 (pt)
FR (1) FR2367082A1 (pt)
GB (1) GB1544349A (pt)
NL (1) NL7710771A (pt)
RO (1) RO72536A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717796B2 (ja) * 1987-10-14 1995-03-01 丸善石油化学株式会社 ポリプロピレン系樹脂組成物
AT403581B (de) * 1993-06-07 1998-03-25 Danubia Petrochem Polymere Verfahren zur herstellung von neuen polypropylenen durch chemische degradierung
DE4321529A1 (de) * 1993-06-29 1995-01-12 Danubia Petrochem Deutschland Neue, durch chemische Degradierung erhältliche Polypropylene
US5691286A (en) * 1996-10-15 1997-11-25 Dylon Industries Inc. Environmentally friendly sugar mill bearing lubricant
US20050031530A1 (en) * 2003-08-07 2005-02-10 Martin Perry L. Method and apparatus for producing a peroxyacid solution
US9951158B2 (en) * 2016-08-12 2018-04-24 Chevron Phillips Chemical Company Lp Process for reducing the light oligomer content of polypropylene oils

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150206A (en) * 1960-10-28 1964-09-22 Pure Oil Co Isomerization process and catalyst
BE636108A (pt) * 1961-08-18 1900-01-01
US4049893A (en) * 1975-04-25 1977-09-20 Pennzoil Company Hydrogenated waxy olefin and process of making same

Also Published As

Publication number Publication date
DE2741695A1 (de) 1978-04-13
AU2939077A (en) 1979-04-12
GB1544349A (en) 1979-04-19
BE859445A (fr) 1978-04-06
AU514727B2 (en) 1981-02-26
JPS5346392A (en) 1978-04-25
NL7710771A (nl) 1978-04-10
FR2367082A1 (fr) 1978-05-05
CA1093748A (en) 1981-01-13
ATA711477A (de) 1980-07-15
RO72536A (ro) 1982-02-26
BG28265A3 (en) 1980-03-25
AT361223B (de) 1981-02-25
US4105837A (en) 1978-08-08

Similar Documents

Publication Publication Date Title
BR7708682A (pt) Processo para preparacao de composicoes de betumes polimeros,e composicoes assim obtidas
BR7804763A (pt) Processo para a preparacao de derivados de imidazoquinazolina,e compostos assim obtidos
BR7601217A (pt) Processo continuo aperfeicoado para polimerizacao e copolimerizacao de etileno
BR7805715A (pt) Processo para a preparacao de polieter-ester-amidas,polieter-ester-amidas assim obtidas,e suas aplicacoes
BR7705864A (pt) Processo para a preparacao de polimeros ou copolimeros de alfaolefinas
BR7704474A (pt) Processo para a preparacao de compostos de antraquinona,e compostos assim obtidos
BR7704172A (pt) Processo aperfeicoado para polimerizar etileno
BR7706383A (pt) Processo para producao de zeolito a;e zeolito a
BR7706199A (pt) Composicoes de resinas de poliolefinas,processo para sua preparacao e emprego
BR7703748A (pt) Processo para a preparacao de oligouretanas,oligouretanas e seu emprego
BR7705098A (pt) Processo para obtencao de compostos
BR7504360A (pt) Processo para a obtencao de compostos tiazolazoicos,e compostos assim obtidos
BR7905083A (pt) Processo para a homopolimerizacao e copolimerizacao de olefinas,e processo para obtencao de um catalisador aplicavel no mesmo
BR7704434A (pt) Processo para a producao de um polissarideo nitrogenado
BR7706655A (pt) Processo para tratamento de um polimero de propileno,e polipropileno reconfigurado aleatoriamente obtido pelo mesmo
BR7705123A (pt) Compostos,processo para a sua obtencao processo para estabilizar-contra a acao prejudicial da luz-homopolimeros e copolimeros,e polimeros organicos estabilizados
BR7801867A (pt) Processo para preparacao de 1-azolil-3,3-dimetil-1 fenoxi-butano-2-onas
BR7704555A (pt) Processo para a preparacao de benzaldeidos,e compostos assim obteniveis
BR7702897A (pt) Processo para a preparacao de um polimero de oximetileno granulado
BR7807317A (pt) Processo para a fabricacao de novos derivados de 2-imino-imidazolidina,e derivados assim obtidos
BR7806150A (pt) Processo para a fabricacao de 1,1,1,2-tetrafluor-etano
BR7701490A (pt) Processo para a preparacao de compostos azoicos
BR7707031A (pt) Processo para a preparacao de compostos organicos,compostos organicos e seu emprego
BR7708404A (pt) Compostos,processo para sua obtencao,e sua aplicacao
BR7703247A (pt) Processo para apresto de couro e couro obtido pelo processo