ATE511529T1 - POLYOLEFINE COMPOSITIONS WITH LOW HARDNESS AND LOW SHINE - Google Patents

POLYOLEFINE COMPOSITIONS WITH LOW HARDNESS AND LOW SHINE

Info

Publication number
ATE511529T1
ATE511529T1 AT07821747T AT07821747T ATE511529T1 AT E511529 T1 ATE511529 T1 AT E511529T1 AT 07821747 T AT07821747 T AT 07821747T AT 07821747 T AT07821747 T AT 07821747T AT E511529 T1 ATE511529 T1 AT E511529T1
Authority
AT
Austria
Prior art keywords
low
shine
copolymer
ethylene
hardness
Prior art date
Application number
AT07821747T
Other languages
German (de)
Inventor
Paolo Goberti
Giampaolo Pellegatti
Letizia Baraldi
Original Assignee
Basell Poliolefine Srl
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 Basell Poliolefine Srl filed Critical Basell Poliolefine Srl
Priority claimed from PCT/EP2007/061384 external-priority patent/WO2008068113A1/en
Application granted granted Critical
Publication of ATE511529T1 publication Critical patent/ATE511529T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A polyolefin composition comprising, in percent by weight: A. 10-25% of a propylene homopolymer or copolymer with up to 8% of comonomer (S); B. 75-90% of a copolymer of ethylene and (i) propylene or (ii) CH2=CHR alpha-ole-fins, where R is a 2-8 carbon alkyl radical, or (iii) a combination thereof, optionally with minor amounts of a diene, containing from 54-65% of ethylene; wherein the weight ratio B/XS of the content B of copolymer component (B) to the fraction XS soluble in xylene at room temperature, both referred to the total weight of (A)+(B), is of 1.50 or less.
AT07821747T 2006-12-07 2007-10-24 POLYOLEFINE COMPOSITIONS WITH LOW HARDNESS AND LOW SHINE ATE511529T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06125609 2006-12-07
US87456306P 2006-12-13 2006-12-13
PCT/EP2007/061384 WO2008068113A1 (en) 2006-12-07 2007-10-24 Polyolefin compositions having low hardness and low gloss

Publications (1)

Publication Number Publication Date
ATE511529T1 true ATE511529T1 (en) 2011-06-15

Family

ID=41365186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07821747T ATE511529T1 (en) 2006-12-07 2007-10-24 POLYOLEFINE COMPOSITIONS WITH LOW HARDNESS AND LOW SHINE

Country Status (3)

Country Link
CN (2) CN104710691A (en)
AT (1) ATE511529T1 (en)
TW (1) TWI433884B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112016026856B1 (en) * 2014-05-28 2022-06-07 Basell Polyolefine Gmbh Ethylene polymer composition, polyolefin compositions and formed articles comprising the ethylene polymer composition

Also Published As

Publication number Publication date
TWI433884B (en) 2014-04-11
CN104710691A (en) 2015-06-17
TW200837125A (en) 2008-09-16
CN101583661A (en) 2009-11-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties