CA2172980A1 - Dispersible film - Google Patents

Dispersible film

Info

Publication number
CA2172980A1
CA2172980A1 CA002172980A CA2172980A CA2172980A1 CA 2172980 A1 CA2172980 A1 CA 2172980A1 CA 002172980 A CA002172980 A CA 002172980A CA 2172980 A CA2172980 A CA 2172980A CA 2172980 A1 CA2172980 A1 CA 2172980A1
Authority
CA
Canada
Prior art keywords
ethylene copolymer
ethylene
point below
copolymer
unvulcanized rubber
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.)
Granted
Application number
CA002172980A
Other languages
French (fr)
Other versions
CA2172980C (en
Inventor
Jeffrey Alan Middlesworth
Richard Wayne Halle
Dirk Jozef Michiels
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Jeffrey Alan Middlesworth
Richard Wayne Halle
Dirk Jozef Michiels
Exxon Chemical Patents Inc.
Exxonmobil Chemical Patents, 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
Application filed by Jeffrey Alan Middlesworth, Richard Wayne Halle, Dirk Jozef Michiels, Exxon Chemical Patents Inc., Exxonmobil Chemical Patents, Inc. filed Critical Jeffrey Alan Middlesworth
Publication of CA2172980A1 publication Critical patent/CA2172980A1/en
Application granted granted Critical
Publication of CA2172980C publication Critical patent/CA2172980C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Abstract

Bales of unvulcanized rubber, or compounding ingredients for unvulcanized rubber are packaged in film or bags made from an ethylene .alpha.-olefin copolymer having a Vicat softening point below 90 °C and a melting point below 100 °C, and optionally a second ethylene copolymer is added to improve processability of the first ethylene copolymer. The second ethylene copolymer will contain more long-chain branches than the first ethylene copolymer. Such films may be included in a rubber compounding operation.
CA002172980A 1993-09-29 1994-09-29 Dispersible film Expired - Fee Related CA2172980C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US128,927 1993-09-29
US08/128,927 US5415905A (en) 1993-09-29 1993-09-29 Dispersible film
PCT/US1994/011126 WO1995009199A1 (en) 1993-09-29 1994-09-29 Dispersible film

Publications (2)

Publication Number Publication Date
CA2172980A1 true CA2172980A1 (en) 1995-04-06
CA2172980C CA2172980C (en) 2002-03-26

Family

ID=22437658

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002172980A Expired - Fee Related CA2172980C (en) 1993-09-29 1994-09-29 Dispersible film

Country Status (7)

Country Link
US (2) US5415905A (en)
EP (1) EP0721481B1 (en)
AU (1) AU7925294A (en)
BR (1) BR9407684A (en)
CA (1) CA2172980C (en)
DE (1) DE69429273T2 (en)
WO (1) WO1995009199A1 (en)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5830087A (en) * 1995-06-26 1998-11-03 Lisco, Inc. Multi-layer golf ball
US5614297A (en) * 1994-05-19 1997-03-25 Viskase Corporation Polyolefin stretch film
US5525679A (en) * 1994-07-25 1996-06-11 The Dow Chemical Company Chlorinated and chlorosulfonated elastic substantially linear olefin polymers
US5741195A (en) * 1994-09-30 1998-04-21 Lisco, Inc. High visibility inflated game ball
EP0737713A1 (en) * 1995-04-10 1996-10-16 Sika AG, vorm. Kaspar Winkler & Co. Plastic sealing sheet based on polyolefines made by single site catalysts
JP3372130B2 (en) 1995-05-12 2003-01-27 三井化学株式会社 Rubber wrapping film and rubber veil
EP0876427B1 (en) * 1996-01-22 2002-09-25 The Dow Chemical Company Polyolefin elastomer blends exhibiting improved properties
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
CA2208690A1 (en) * 1996-09-06 1998-03-06 James Robert Mccandless Package for compounding rubber, compounded rubber and tire having tread thereof
US6297326B1 (en) 1996-10-18 2001-10-02 Kimberly-Clark Corporation Grafted polyolefin compositions
US6107405A (en) * 1996-10-18 2000-08-22 Kimberly Clark Corporation Method of making grafted polyolefin compositions
US5916969A (en) * 1996-11-22 1999-06-29 Kimberly-Clark Corporation Article and composition of matter made from polyolefins and PEO blend and method of making the same
BR9713688A (en) * 1996-12-05 2000-03-28 Exxon Chemical Patents Inc Dispersible film
US6255386B1 (en) 1996-12-31 2001-07-03 Kimberly-Clark Worldwide, Inc. Blends of polyolefin and poly(ethylene oxide) and process for making the blends
US6153700A (en) * 1996-12-31 2000-11-28 Kimberly-Clark Worldwide, Inc. Water-degradable flushable film of polyolefin and poly(ethylene oxide) and personal care article therewith
US6100330A (en) 1996-12-31 2000-08-08 Kimberly-Clark Worldwide, Inc. Water-degradable film of monomer grafted to polyolefin and poly(ethylene oxide)
US5700872A (en) * 1996-12-31 1997-12-23 Kimberly Clark Worlwide, Inc. Process for making blends of polyolefin and poly(ethylene oxide)
US5912076A (en) * 1996-12-31 1999-06-15 Kimberly-Clark Worldwide, Inc. Blends of polyethylene and peo having inverse phase morphology and method of making the blends
US6063866A (en) * 1996-12-31 2000-05-16 Kimberly-Clark Worldwide, Inc. Blends of polyolefin and poly(ethylene oxide) and process for making the blends
US6111014A (en) 1996-12-31 2000-08-29 Kimberly-Clark Worldwide, Inc. Film of monomer-grafted polyolefin and poly(ethylene oxide)
DE19701259A1 (en) * 1997-01-17 1998-07-23 Basf Ag Thermoplastic molding compounds
US6552126B2 (en) 1997-03-03 2003-04-22 Spalding Sports Worldwide, Inc. Golf ball cover containing a blend of ionomer and plastomer, and method of making same
US5976694A (en) 1997-10-03 1999-11-02 Kimberly-Clark Worldwide, Inc. Water-sensitive compositions for improved processability
US6372850B2 (en) 1997-12-31 2002-04-16 Kimberly-Clark Worldwide, Inc. Melt processable poly (ethylene oxide) fibers
US6117947A (en) * 1997-12-31 2000-09-12 Kimberly-Clark Worldwide, Inc. Method of modifying poly(ethylene oxide)
US6350518B1 (en) 1998-06-01 2002-02-26 Kimberly-Clark Worldwide, Inc. Methods of making blend compositions of an unmodified poly vinyl alcohol and a thermoplastic elastomer
US6777046B1 (en) 1998-07-07 2004-08-17 Curwood, Inc. Puncture resistant, high shrink films, blends, and process
AU6429899A (en) 1998-10-16 2000-05-08 Exxon Chemical Patents Inc. Process for producing polyolefin microporous breathable film
KR20010099995A (en) * 1998-12-29 2001-11-09 로날드 디. 맥크레이 Heat-Activated Adhesives
US6680265B1 (en) 1999-02-22 2004-01-20 Kimberly-Clark Worldwide, Inc. Laminates of elastomeric and non-elastomeric polyolefin blend materials
US6576576B1 (en) 1999-12-29 2003-06-10 Kimberly-Clark Worldwide, Inc. Multicomponent fibers
AU2001243509A1 (en) * 2000-03-17 2001-10-03 Tredegar Film Products Corporation Co-extruded bale wrap
US6790519B1 (en) 2000-05-26 2004-09-14 Kimberly-Clark Worldwide, Inc. Moisture-induced poly(ethylene oxide) gel, method of making same and articles using same
US6610793B1 (en) 2000-05-26 2003-08-26 Kimberly-Clark Worldwide, Inc. Modified poly(ethylene oxide), method of making same and articles using same
US6403706B1 (en) 2000-12-28 2002-06-11 Kimberly-Clark Worldwide, Inc. Methods of making polymer/dispersed modifier compositions
US6607819B2 (en) 2000-12-28 2003-08-19 Kimberly-Clark Worldwide, Inc. Polymer/dispersed modifier compositions
US6515075B1 (en) 2001-07-12 2003-02-04 Kimberly-Clark Worldwide, Inc. Films, fibers and articles of chemically modified polyethylene oxide compositions with improved environmental stability and method of making same
US7341142B2 (en) * 2001-11-09 2008-03-11 Cabot Corporation Elastomer composite materials in low density forms and methods
WO2005012604A2 (en) * 2003-07-31 2005-02-10 Mitsubishi Rayon Co., Ltd. Carbon fiber bundle, process for producing the same, and thermoplastic resin composition and molded article thereof
US20060086455A1 (en) * 2004-10-27 2006-04-27 Larry Laurenzi Method of labeling rubber component bags
US7439306B2 (en) * 2004-11-23 2008-10-21 Exxonmobil Chemical Patents Inc. Polyethylene blends with improved Vicat softening point
AR107047A1 (en) 2015-12-22 2018-03-14 Dow Global Technologies Llc PACKAGING FILM
WO2017221041A1 (en) * 2016-06-19 2017-12-28 Laskus Przemyslaw Marcin Knurled multilayer polyolefin films for use as antiadhesive interleaves, as well as process and technological line for manufacturing the same
EP4076952B1 (en) * 2019-12-16 2023-12-06 SABIC Global Technologies B.V. Multilayer films for packaging rubber bales

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378067A (en) * 1981-02-26 1983-03-29 The Goodyear Tire & Rubber Company Packaged reclaim rubber and compounded rubber prepared therefrom
US4394473A (en) * 1981-10-06 1983-07-19 The Coca-Cola Company Rubber compounding bags and film made from syndiotactic 1,2-polybutadiene
US4430457A (en) * 1982-05-10 1984-02-07 Cities Service Company Cling/stretch wrap compositions
FR2528055B1 (en) * 1982-06-03 1986-01-24 Charbonnages Ste Chimique COMPOSITIONS OF RADICAL POLYETHYLENE AND ETHYLENE / A-OLEFIN COPOLYMERS AND THEIR APPLICATION TO THE MANUFACTURE OF FILMS
US4722959A (en) * 1985-06-25 1988-02-02 Nippon Petrochemicals Co., Ltd. Flame-retardant olefin polymer composition
US5051297A (en) * 1986-04-25 1991-09-24 Rexene Products Company Novel film compositions
EP0342822A3 (en) * 1988-05-17 1991-11-13 Exxon Chemical Patents Inc. Synthetic rubber bale wrap
US4848564A (en) * 1988-06-07 1989-07-18 Exxon Chemical Patents Inc. Synthetic rubber bale wrap
US5032463A (en) * 1988-07-18 1991-07-16 Viskase Corporation Very low density polyethylene film from blends
EP0385599A3 (en) * 1989-02-13 1992-08-05 Exxon Chemical Patents Inc. Film and polymer composition for film
US5112696A (en) * 1989-07-20 1992-05-12 E. I. Du Pont De Nemours And Company Tough monolayer shrink film for products containing moisture
IL92868A0 (en) * 1989-12-25 1990-09-17 Syfan Shrink films
JPH04142351A (en) * 1990-10-02 1992-05-15 Mitsui Petrochem Ind Ltd Ethylene/pentene-1 copolymer composition
US5525659A (en) * 1993-09-08 1996-06-11 The Dow Chemical Company Batch inclusion packages

Also Published As

Publication number Publication date
DE69429273D1 (en) 2002-01-10
US5500260A (en) 1996-03-19
DE69429273T2 (en) 2002-07-18
EP0721481B1 (en) 2001-11-28
WO1995009199A1 (en) 1995-04-06
EP0721481A1 (en) 1996-07-17
AU7925294A (en) 1995-04-18
US5415905A (en) 1995-05-16
CA2172980C (en) 2002-03-26
BR9407684A (en) 1997-02-04

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