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HK1112013A1 - Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends - Google Patents

Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends Download PDF

Info

Publication number
HK1112013A1
HK1112013A1 HK08106912.4A HK08106912A HK1112013A1 HK 1112013 A1 HK1112013 A1 HK 1112013A1 HK 08106912 A HK08106912 A HK 08106912A HK 1112013 A1 HK1112013 A1 HK 1112013A1
Authority
HK
Hong Kong
Prior art keywords
blend
foam
melt
ethylene
interpolymer
Prior art date
Application number
HK08106912.4A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1112013B (en
Inventor
Thomas Oswald
Bharat I. Chaudhary
Jeffrey Weinhold
Original Assignee
Dow Global Technologies 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
Priority claimed from US09/927,908 external-priority patent/US6545094B2/en
Application filed by Dow Global Technologies Inc. filed Critical Dow Global Technologies Inc.
Publication of HK1112013A1 publication Critical patent/HK1112013A1/en
Publication of HK1112013B publication Critical patent/HK1112013B/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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/07—Long chain branching
    • 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

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 Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Artificial Filaments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Developing Agents For Electrophotography (AREA)
HK08106912.4A 2001-03-09 2008-06-20 Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends HK1112013B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US27478901P 2001-03-09 2001-03-09
US60/274,789 2001-03-09
US09/927,908 2001-08-09
US09/927,908 US6545094B2 (en) 2001-03-09 2001-08-09 Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends
US33265801P 2001-11-19 2001-11-19
US60/332,658 2001-11-19

Publications (2)

Publication Number Publication Date
HK1112013A1 true HK1112013A1 (en) 2008-08-22
HK1112013B HK1112013B (en) 2010-08-13

Family

ID=

Also Published As

Publication number Publication date
EP1870434B1 (en) 2009-12-23
ES2337613T3 (es) 2010-04-27
WO2002072691A1 (en) 2002-09-19
EP1373401B1 (en) 2008-01-02
JP4238032B2 (ja) 2009-03-11
DE60234880D1 (de) 2010-02-04
PT1373401E (pt) 2008-03-18
ATE452936T1 (de) 2010-01-15
DE60224372T2 (de) 2009-01-02
ES2295337T3 (es) 2008-04-16
EP1373401B8 (en) 2008-06-25
JP2004529231A (ja) 2004-09-24
EP1870434A3 (en) 2008-03-05
EP1373401A1 (en) 2004-01-02
ATE382660T1 (de) 2008-01-15
DE60224372D1 (de) 2008-02-14
EP1870434A2 (en) 2007-12-26

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Legal Events

Date Code Title Description
CHRG Changes in the register

Free format text: CORRECTION OF THE NAME OF THE INVENTOR FROM OSWALD, THOMAS T. TO OSWALD, THOMAS

CHRG Changes in the register

Free format text: CORRECTION OF THE PRIORITY APPLICATION NO. FROM 90/927,908 TO 09/927,908

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140215