UA35542C2 - Thermoplastic polyolefin composition, a method for preparing thereof - Google Patents

Thermoplastic polyolefin composition, a method for preparing thereof

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Publication number
UA35542C2
UA35542C2 UA4830750A UA4830750A UA35542C2 UA 35542 C2 UA35542 C2 UA 35542C2 UA 4830750 A UA4830750 A UA 4830750A UA 4830750 A UA4830750 A UA 4830750A UA 35542 C2 UA35542 C2 UA 35542C2
Authority
UA
Ukraine
Prior art keywords
fraction
propylene
xylene
ethylene copolymer
polyolefin composition
Prior art date
Application number
UA4830750A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Р. Леонард Левіс
Р. Леонард Левис
Антео Пелліконі
Антео ПЕЛЛИКОНИ
Джуліано Чеккін
Джулиано ЧЕККИН
Джованні Патрончіні
Джованни ПАТРОНЧИНИ
Original Assignee
Монтелл Норт Америка, Інк
Монтелл Норт Америка, Инк
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 Монтелл Норт Америка, Інк, Монтелл Норт Америка, Инк filed Critical Монтелл Норт Америка, Інк
Publication of UA35542C2 publication Critical patent/UA35542C2/en

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to thermoplastic olefin polymers. Thermoplastic polyolefin composition comprises crystalline polyolefin fraction, fraction of ethylene copolymer and propylene, insoluble in xylene, fraction of ethylene copolymer and propylene soluble in xylene. As crystalline polyolefin fraction it contains crystalline propylene copolymer with 1.6-2.2 wt. % of ethylene with isotacticity index of 91.0–92.5 %, as fraction insoluble in xylene – ethylene copolymer with 7.8–32.5 wt. % of propylene, and as fraction soluble in xylene – amorphous ethylene copolymer with 31.2–45.0 wt. % of propylene.
UA4830750A 1989-08-23 1990-08-22 Thermoplastic polyolefin composition, a method for preparing thereof UA35542C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39761689A 1989-08-23 1989-08-23

Publications (1)

Publication Number Publication Date
UA35542C2 true UA35542C2 (en) 2001-04-16

Family

ID=23571937

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4830750A UA35542C2 (en) 1989-08-23 1990-08-22 Thermoplastic polyolefin composition, a method for preparing thereof

Country Status (4)

Country Link
CA (1) CA1331239C (en)
RU (1) RU2083611C1 (en)
UA (1) UA35542C2 (en)
ZA (1) ZA906106B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0613247A2 (en) 2005-05-27 2010-12-28 Basell Poliolefine Srl polyolefinic compositions having good bleach resistance
BRPI0717679B1 (en) * 2006-11-23 2018-04-24 Basell Poliolefine Italia S.R.L. POLYLEPHYNIC COMPOSITIONS, INJECTION MOLDS AND FILMS
ATE475691T1 (en) 2006-11-23 2010-08-15 Basell Poliolefine Srl POLYOLEFINE COMPOSITIONS

Also Published As

Publication number Publication date
RU2083611C1 (en) 1997-07-10
ZA906106B (en) 1991-10-30
CA1331239C (en) 1994-08-02

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