JPS5346392A - Method for conversion form stereoregular polypropylene to atactic polypropylene - Google Patents

Method for conversion form stereoregular polypropylene to atactic polypropylene

Info

Publication number
JPS5346392A
JPS5346392A JP11797977A JP11797977A JPS5346392A JP S5346392 A JPS5346392 A JP S5346392A JP 11797977 A JP11797977 A JP 11797977A JP 11797977 A JP11797977 A JP 11797977A JP S5346392 A JPS5346392 A JP S5346392A
Authority
JP
Japan
Prior art keywords
polypropylene
conversion form
atactic
stereoregular
form stereoregular
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.)
Pending
Application number
JP11797977A
Other languages
English (en)
Inventor
Jiyon Purotsusaa Toomasu
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 LLC filed Critical Hercules LLC
Publication of JPS5346392A publication Critical patent/JPS5346392A/ja
Pending legal-status Critical Current

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)
JP11797977A 1976-10-06 1977-10-03 Method for conversion form stereoregular polypropylene to atactic polypropylene Pending JPS5346392A (en)

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
JPS5346392A true JPS5346392A (en) 1978-04-25

Family

ID=24933878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11797977A Pending JPS5346392A (en) 1976-10-06 1977-10-03 Method for conversion form stereoregular polypropylene to atactic polypropylene

Country Status (13)

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

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 (ja) * 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
BR7706655A (pt) 1978-07-18
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
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

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