GB2063707B - Flexible packaging films - Google Patents

Flexible packaging films

Info

Publication number
GB2063707B
GB2063707B GB7939937A GB7939937A GB2063707B GB 2063707 B GB2063707 B GB 2063707B GB 7939937 A GB7939937 A GB 7939937A GB 7939937 A GB7939937 A GB 7939937A GB 2063707 B GB2063707 B GB 2063707B
Authority
GB
United Kingdom
Prior art keywords
flexible packaging
packaging films
films
flexible
packaging
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
Application number
GB7939937A
Other versions
GB2063707A (en
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.)
TRANSPARENT PAPER Ltd
Original Assignee
TRANSPARENT PAPER Ltd
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 TRANSPARENT PAPER Ltd filed Critical TRANSPARENT PAPER Ltd
Priority to GB7939937A priority Critical patent/GB2063707B/en
Publication of GB2063707A publication Critical patent/GB2063707A/en
Application granted granted Critical
Publication of GB2063707B publication Critical patent/GB2063707B/en
Expired legal-status Critical Current

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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/052—Forming heat-sealable coatings
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/048—Forming gas barrier coatings
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
GB7939937A 1979-11-19 1979-11-19 Flexible packaging films Expired GB2063707B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7939937A GB2063707B (en) 1979-11-19 1979-11-19 Flexible packaging films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7939937A GB2063707B (en) 1979-11-19 1979-11-19 Flexible packaging films

Publications (2)

Publication Number Publication Date
GB2063707A GB2063707A (en) 1981-06-10
GB2063707B true GB2063707B (en) 1983-07-20

Family

ID=10509292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7939937A Expired GB2063707B (en) 1979-11-19 1979-11-19 Flexible packaging films

Country Status (1)

Country Link
GB (1) GB2063707B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447494A (en) * 1982-03-08 1984-05-08 Mobil Oil Corporation Oriented multilayer heat sealable packaging film
US4762731A (en) * 1983-09-12 1988-08-09 The Dow Chemical Company Barrier film structures using carbon monoxide-containing polymers
US5093194A (en) * 1989-11-01 1992-03-03 Mobil Oil Corporation Oriented multilayer heat sealable packaging film

Also Published As

Publication number Publication date
GB2063707A (en) 1981-06-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee