DE3866021D1 - Polymer-mischung fuer verpackungsfilme oder -folien. - Google Patents

Polymer-mischung fuer verpackungsfilme oder -folien.

Info

Publication number
DE3866021D1
DE3866021D1 DE8888304302T DE3866021T DE3866021D1 DE 3866021 D1 DE3866021 D1 DE 3866021D1 DE 8888304302 T DE8888304302 T DE 8888304302T DE 3866021 T DE3866021 T DE 3866021T DE 3866021 D1 DE3866021 D1 DE 3866021D1
Authority
DE
Germany
Prior art keywords
films
polymer
polymer mix
packaging
colymer
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.)
Expired - Lifetime
Application number
DE8888304302T
Other languages
English (en)
Inventor
Charles C Hwo
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.)
Mitsui Petrochemical Industries Ltd
Shell USA Inc
Original Assignee
Mitsui Petrochemical Industries Ltd
Shell Oil 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 Mitsui Petrochemical Industries Ltd, Shell Oil Co filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of DE3866021D1 publication Critical patent/DE3866021D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms

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)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE8888304302T 1987-05-15 1988-05-12 Polymer-mischung fuer verpackungsfilme oder -folien. Expired - Lifetime DE3866021D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/049,903 US4916190A (en) 1987-05-15 1987-05-15 Film and sheet capable of forming retortable and easy-open packagings

Publications (1)

Publication Number Publication Date
DE3866021D1 true DE3866021D1 (de) 1991-12-12

Family

ID=21962363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888304302T Expired - Lifetime DE3866021D1 (de) 1987-05-15 1988-05-12 Polymer-mischung fuer verpackungsfilme oder -folien.

Country Status (11)

Country Link
US (1) US4916190A (de)
EP (1) EP0292197B1 (de)
JP (1) JPH0816166B2 (de)
AT (1) ATE69250T1 (de)
AU (1) AU603213B2 (de)
CA (1) CA1304183C (de)
DE (1) DE3866021D1 (de)
DK (1) DK259588A (de)
ES (1) ES2027377T3 (de)
GR (1) GR3003274T3 (de)
NZ (1) NZ224606A (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041491A (en) * 1989-10-31 1991-08-20 Amoco Corporation Polypropylene with improved impact properties
USH1213H (en) * 1990-05-17 1993-07-06 Shell Oil Company Polypropylene-polybutylene shrink film compositions
US5302442A (en) * 1992-03-09 1994-04-12 Mobil Oil Corporation Heat sealable base films
DE4230869A1 (de) * 1992-09-16 1994-03-17 Basf Ag Verpackungsfolie aus einer Siegelschicht und einer Trägerschicht
DK170114B1 (da) * 1993-05-05 1995-05-29 Raackmanns Fab As Poseemballage fremstillet af fleksibelt emballagemateriale og fremgangsmåde til fremstilling af denne
FR2721039B1 (fr) * 1994-06-13 1997-04-04 Atochem Elf Sa Colles thermofusibles à base de copolymères éthylène - (meth)acrylate.
US5626929A (en) * 1995-06-07 1997-05-06 Aluminum Company Of America Peelable and heat sealable lidstock material for plastic containers
WO1999054398A1 (en) * 1998-04-16 1999-10-28 Cryovac Inc. Ternary polymer blend, the film containing it, and the easy-to-open package made therewith
EP0994920B1 (de) * 1998-05-06 2003-06-11 Basell Polyolefine GmbH Polyolefin-zusammensetzungen und daraus hergestellte folien
US6355732B1 (en) 2000-10-13 2002-03-12 Fres-Co System Usa, Inc. Peel seal blend of 1-polybutylene, m-LLDPE and LDPE with high hot tack
JP4636479B2 (ja) * 2000-11-17 2011-02-23 三井化学東セロ株式会社 ポリオレフィン多層フィルム及び包装体
US6590034B2 (en) 2001-01-02 2003-07-08 Dow Global Technologies Inc. Peelable seal and method of making and using same
US6630237B2 (en) 2001-02-05 2003-10-07 Cryovac, Inc. Peelably sealed packaging
IL160470A (en) 2003-02-20 2010-05-17 Curwood Inc Easy open heat-shrinkable packaging
US20040166261A1 (en) 2003-02-20 2004-08-26 Pockat Gregory Robert Heat-shrinkable packaging receptacle
US7404994B2 (en) * 2003-03-12 2008-07-29 Reynolds Packaging Llc Lidstock material having improved burst strength
US20050266257A1 (en) * 2004-05-24 2005-12-01 I-Hwa Lee Polymer blends for peelable and/or permanent seals
US20050276940A1 (en) * 2004-06-10 2005-12-15 Stevenson James A Lidstock material having improved sealability and peelability to wide classes of materials
US20060141241A1 (en) * 2004-12-23 2006-06-29 Carespodi Dennis L Peelable breakaway multi-layered structures and methods and compositions for making such structures
AU2006329069B2 (en) 2005-12-22 2013-01-31 Rpc Superfos A/S A packaging with lid sealable to container and a method of sealing the packaging
US7681732B2 (en) * 2008-01-11 2010-03-23 Cryovac, Inc. Laminated lidstock
US8646975B2 (en) 2009-08-14 2014-02-11 Cryovac, Inc. Easy open and reclosable package with discrete tape and die-cut web
US9221591B2 (en) 2009-08-14 2015-12-29 Cryovac, Inc. Easy open and reclosable package with discrete laminate with die-cut
US8979370B2 (en) 2011-01-28 2015-03-17 Cryovac, Inc. Easy open and reclosable package with discrete laminate with die-cut
US20120195526A1 (en) 2011-01-28 2012-08-02 Cryovac, Inc. Easy Open and Reclosable Package with Discrete Strip and Die-Cut Web
US9427710B2 (en) 2013-03-15 2016-08-30 Bemis Company, Inc. Radial filtration vent and medical device packaging
WO2016024964A1 (en) 2014-08-13 2016-02-18 Bemis Company, Inc. Easy-open flow-wrap package
WO2017116473A1 (en) 2015-12-31 2017-07-06 Bemis Company, Inc. Self-venting bag-in-box package
WO2019126189A1 (en) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Thermoplastic adhesive composition
WO2019126129A1 (en) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Thermoplastic adhesive composition
CA3215038A1 (en) * 2021-04-15 2022-10-20 Hongyu Chen Article coated with polyisobutylene-polyolefin film

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496061A (en) * 1966-01-28 1970-02-17 Continental Can Co Flexible packages containing nonfusible high peel strength heat seals
GB1350290A (en) * 1971-05-18 1974-04-18 Ucb Sa Wrapping film capable of forming a peelable seal
DE2234103C2 (de) * 1972-07-12 1974-07-18 Chemische Werke Huels Ag, 4370 Marl Heiß verschweiß bares Polybuten-!
US3817821A (en) * 1972-11-08 1974-06-18 Du Pont Laminar packaging film
US3900534A (en) * 1973-05-07 1975-08-19 Mobil Oil Corp Thermoplastic films based on blends of polypropylene and polybutene
US4336212A (en) * 1977-10-11 1982-06-22 Asahi-Dow Limited Composition for drawn film, cold drawn film made of said composition and process for manufacture of said film
US4189519A (en) * 1978-08-30 1980-02-19 American Can Company Heat sealable resin blends
DE2912179A1 (de) * 1979-03-30 1980-10-09 Mitsubishi Petrochemical Co Polymerisat und heissiegelbare biaxial gereckte verbundfolie
GB2060658B (en) * 1979-05-10 1982-11-17 Asahi Dow Ltd Composition for production of cold drawn film
JPS56120741A (en) * 1980-02-29 1981-09-22 Nippon Oil Co Ltd Polyethylene resin composition
US4339507A (en) * 1980-11-26 1982-07-13 Union Carbide Corporation Linear low density ethylene hydrocarbon copolymer containing composition for extrusion coating
US4354004A (en) * 1981-09-28 1982-10-12 Shell Oil Company Film compositions from olefin polymer blends
US4539263A (en) * 1983-08-22 1985-09-03 E. I. Du Pont De Nemours And Company Blends of ionomer with propylene copolymer and articles
US4528220A (en) * 1984-02-09 1985-07-09 Shell Oil Company Plastic bags for medical solutions and blood
US4666778A (en) * 1984-08-31 1987-05-19 Shell Oil Company Packaging film and sheet capable of forming peelable seals with good optics
US4665130A (en) * 1984-08-31 1987-05-12 Shell Oil Company Packaging film and sheet capable of forming peelable seals with good optics
AU588330B2 (en) * 1985-06-28 1989-09-14 Mitsui Petrochemical Industries, Ltd. Polymer blends for packaging film and sheet or laminates

Also Published As

Publication number Publication date
JPS63289027A (ja) 1988-11-25
EP0292197B1 (de) 1991-11-06
JPH0816166B2 (ja) 1996-02-21
DK259588A (da) 1988-11-16
AU1568688A (en) 1988-11-17
ATE69250T1 (de) 1991-11-15
EP0292197A3 (en) 1989-03-22
US4916190A (en) 1990-04-10
CA1304183C (en) 1992-06-23
EP0292197A2 (de) 1988-11-23
DK259588D0 (da) 1988-05-11
GR3003274T3 (en) 1993-02-17
ES2027377T3 (es) 1992-06-01
NZ224606A (en) 1989-09-27
AU603213B2 (en) 1990-11-08

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Legal Events

Date Code Title Description
8330 Complete renunciation