PE4599A1 - ELASTOMERIC FILM INCLUDING METALLOCENE CATALYZED POLYETHYLENE ELASTOMER AND METHOD FOR DOING THEM - Google Patents

ELASTOMERIC FILM INCLUDING METALLOCENE CATALYZED POLYETHYLENE ELASTOMER AND METHOD FOR DOING THEM

Info

Publication number
PE4599A1
PE4599A1 PE00115397A PE00115397A PE4599A1 PE 4599 A1 PE4599 A1 PE 4599A1 PE 00115397 A PE00115397 A PE 00115397A PE 00115397 A PE00115397 A PE 00115397A PE 4599 A1 PE4599 A1 PE 4599A1
Authority
PE
Peru
Prior art keywords
doing
film including
elastomeric film
metallocene catalyzed
catalyzed polyethylene
Prior art date
Application number
PE00115397A
Other languages
Spanish (es)
Inventor
Sharon Watkins Gwaltney
Susan Elaine Shawver
Paul Windsor Estey
Rob L Jacobs
Cindy Janja Milicevic
William B Haffner
Ann L Mccormack
Kevin G Hetzler
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of PE4599A1 publication Critical patent/PE4599A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

The present invention relates to a breathable film including a metallocene derived polyethylene elastomeric material and filler that contributes to pore formation. The present invention is also directed to a method of making the breathable film that includes stretching the film to form micropores therein.
PE00115397A 1996-12-27 1997-12-22 ELASTOMERIC FILM INCLUDING METALLOCENE CATALYZED POLYETHYLENE ELASTOMER AND METHOD FOR DOING THEM PE4599A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77421396A 1996-12-27 1996-12-27
US84314797A 1997-04-25 1997-04-25

Publications (1)

Publication Number Publication Date
PE4599A1 true PE4599A1 (en) 1999-02-09

Family

ID=27118854

Family Applications (1)

Application Number Title Priority Date Filing Date
PE00115397A PE4599A1 (en) 1996-12-27 1997-12-22 ELASTOMERIC FILM INCLUDING METALLOCENE CATALYZED POLYETHYLENE ELASTOMER AND METHOD FOR DOING THEM

Country Status (3)

Country Link
AU (1) AU5384498A (en)
PE (1) PE4599A1 (en)
WO (1) WO1998029479A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6383431B1 (en) 1997-04-04 2002-05-07 The Procter & Gamble Company Method of modifying a nonwoven fibrous web for use as component of a disposable absorbent article
US5973049A (en) * 1997-06-26 1999-10-26 The Dow Chemical Company Filled polymer compositions
US6277479B1 (en) 1997-12-19 2001-08-21 Kimberly-Clark Worldwide, Inc. Microporous films having zoned breathability
US6582810B2 (en) * 2000-12-22 2003-06-24 Kimberly-Clark Worldwide, Inc. One-step method of producing an elastic, breathable film structure
US7910658B2 (en) 2005-03-17 2011-03-22 Dow Global Technologies Llc Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates
US7737215B2 (en) 2005-03-17 2010-06-15 Dow Global Technologies Inc. Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates
US7968479B2 (en) 2008-06-30 2011-06-28 Kimberly-Clark Worldwide, Inc. Elastic multilayer composite including pattern unbonded elastic materials, articles containing same, and methods of making same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5385972A (en) * 1992-12-28 1995-01-31 Mitsubishi Petrochemical Co., Ltd. Filler-containing resin composition and stretched films using same
JP3109056B2 (en) * 1993-10-19 2000-11-13 三菱化学株式会社 Breathable resin film
US5445862A (en) * 1993-12-24 1995-08-29 Tokuyama Corporation Porous film and process for production thereof
US6114024A (en) * 1995-08-01 2000-09-05 Kimberly-Clark Worldwide, Inc. Multilayer breathable film
JPH0977893A (en) * 1995-09-12 1997-03-25 Mitsui Petrochem Ind Ltd Air-permeable film
US5945210A (en) * 1995-12-13 1999-08-31 Mitsui Chemicals, Inc. Porous film and preparation process thereof

Also Published As

Publication number Publication date
AU5384498A (en) 1998-07-31
WO1998029479A1 (en) 1998-07-09

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Legal Events

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