CA2310560A1 - A transparent sealing-layer and packaging material made therefrom - Google Patents

A transparent sealing-layer and packaging material made therefrom Download PDF

Info

Publication number
CA2310560A1
CA2310560A1 CA 2310560 CA2310560A CA2310560A1 CA 2310560 A1 CA2310560 A1 CA 2310560A1 CA 2310560 CA2310560 CA 2310560 CA 2310560 A CA2310560 A CA 2310560A CA 2310560 A1 CA2310560 A1 CA 2310560A1
Authority
CA
Canada
Prior art keywords
sealing film
layer
layered sealing
carboxylic acid
unsaturated carboxylic
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.)
Abandoned
Application number
CA 2310560
Other languages
English (en)
French (fr)
Inventor
Holger Eggers
Andreas Gasse
Dieter Neubauer
Rudi Klein
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.)
Dow Produktions und Vertriebs GmbH and Co oHG
Original Assignee
Wolff Walsrode AG
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 Wolff Walsrode AG filed Critical Wolff Walsrode AG
Publication of CA2310560A1 publication Critical patent/CA2310560A1/en
Abandoned 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
    • 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
    • C08L23/06—Polyethene
    • 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
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
CA 2310560 1999-06-04 2000-06-01 A transparent sealing-layer and packaging material made therefrom Abandoned CA2310560A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925594.6 1999-06-04
DE1999125594 DE19925594A1 (de) 1999-06-04 1999-06-04 Transparente, gegen Papier frühsiegelnde polyolefinische Siegelschicht und diese enthaltende Verbundfolie sowie deren Verwendung für heißversiegelte Verpackungsmaterialien

Publications (1)

Publication Number Publication Date
CA2310560A1 true CA2310560A1 (en) 2000-12-04

Family

ID=7910231

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2310560 Abandoned CA2310560A1 (en) 1999-06-04 2000-06-01 A transparent sealing-layer and packaging material made therefrom

Country Status (4)

Country Link
EP (1) EP1057863A1 (3Den)
CN (1) CN1276333A (3Den)
CA (1) CA2310560A1 (3Den)
DE (1) DE19925594A1 (3Den)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10252553B4 (de) * 2002-11-08 2006-10-19 Sig Combibloc Systems Gmbh Kunststoffbeschichtetes Verbundmaterial für heißsiegelbare Packungen und Verfahren zu seiner Herstellung
CN114454570B (zh) * 2021-05-20 2023-03-17 领智科技技术(广州)有限责任公司 一种防渗透吸油吸水垫及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6682825B1 (en) * 1994-06-06 2004-01-27 Cryovac, Inc. Films having enhanced sealing characteristics and packages containing same
PL335377A1 (en) * 1997-02-25 2000-04-25 Exxon Chemical Patents Inc Welds between polyethylene and its substrate

Also Published As

Publication number Publication date
EP1057863A1 (de) 2000-12-06
CN1276333A (zh) 2000-12-13
DE19925594A1 (de) 2000-12-07

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