ATE111493T1 - Polypropylen-film. - Google Patents

Polypropylen-film.

Info

Publication number
ATE111493T1
ATE111493T1 AT88310791T AT88310791T ATE111493T1 AT E111493 T1 ATE111493 T1 AT E111493T1 AT 88310791 T AT88310791 T AT 88310791T AT 88310791 T AT88310791 T AT 88310791T AT E111493 T1 ATE111493 T1 AT E111493T1
Authority
AT
Austria
Prior art keywords
resin
polypropylene
polypropylene film
crease retention
films
Prior art date
Application number
AT88310791T
Other languages
English (en)
Inventor
Blair Grieve Wilson Syme
Allan John Crighton
Original Assignee
Courtaulds Films & Packaging
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27263670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE111493(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB8726814A external-priority patent/GB8726814D0/en
Application filed by Courtaulds Films & Packaging filed Critical Courtaulds Films & Packaging
Application granted granted Critical
Publication of ATE111493T1 publication Critical patent/ATE111493T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/10—Homopolymers or copolymers of unsaturated ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L35/08—Copolymers with vinyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C08L57/02—Copolymers of mineral oil hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
AT88310791T 1987-11-16 1988-11-15 Polypropylen-film. ATE111493T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8726814A GB8726814D0 (en) 1987-11-16 1987-11-16 Polypropylene films
GB8820025A GB8820025D0 (en) 1987-11-16 1988-08-23 Polypropylene films
IN922DE1988 IN174624B (de) 1987-11-16 1988-10-25

Publications (1)

Publication Number Publication Date
ATE111493T1 true ATE111493T1 (de) 1994-09-15

Family

ID=27263670

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88310791T ATE111493T1 (de) 1987-11-16 1988-11-15 Polypropylen-film.

Country Status (12)

Country Link
EP (2) EP0343211A1 (de)
JP (1) JPH02504247A (de)
CN (1) CN1034164A (de)
AT (1) ATE111493T1 (de)
BR (1) BR8807306A (de)
CA (1) CA1313580C (de)
DE (1) DE3851505T3 (de)
FI (1) FI885285A7 (de)
GB (1) GB2212438B (de)
NO (1) NO885079L (de)
PH (1) PH25035A (de)
WO (1) WO1989004852A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441027B1 (de) * 1990-02-01 1995-04-12 Borden, Inc. Film aus modifiziertem Polyolefin mit stabilem Eindrehverhalten, Falteigenschaften und Sperr-Charakteristik
DE4031125A1 (de) * 1990-10-02 1992-04-09 Hoechst Ag Biaxial orientierte polypropylenfolie fuer den dreheinschlag
DE4037417A1 (de) * 1990-11-24 1992-05-27 Hoechst Ag Metallisierbare dreheinschlagfolie aus biaxial orientiertem polypropylen
DE4335960A1 (de) * 1993-10-21 1995-04-27 Hoechst Ag Harzhaltige, biaxial orientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendunng
DE4417118A1 (de) * 1994-05-16 1995-11-23 Hoechst Ag Biaxial hochorientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19536043A1 (de) * 1995-09-28 1997-04-10 Hoechst Ag Polyolefinfolie mit Cycloolefinpolymer, Verfahren zu ihrer Herstellung und ihre Verwendung
EP1179412B1 (de) * 1995-12-22 2011-08-24 Mitsubishi Plastics, Inc. Streckfolie für Nahrungsmittelverpackung
US6087446A (en) 1996-03-20 2000-07-11 Hercules Incorporated Masterbatch formulations for polyolefin applications
DE19613960C5 (de) * 1996-04-09 2004-11-04 Borealis Gmbh Durchdrückfolie
US6296983B1 (en) * 1998-11-20 2001-10-02 Eastman Kodak Company Imaging element with improved twist warp
US6255395B1 (en) 1999-03-22 2001-07-03 Hercules Incorporated Masterbatches having high levels of resin
CA2423078A1 (en) * 2002-10-22 2004-04-22 Nicholas A. Farkas Scratch and mar resistant soft ethylene elastomer compositions
BR112019021242B1 (pt) 2017-04-12 2023-03-07 Dow Global Technologies Llc Filme de múltiplas camadas e artigo

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231861A (de) * 1968-04-03 1971-05-12
NL8003192A (nl) * 1980-05-31 1982-01-04 Stamicarbon Biaxiaal verstrekte voortbrengselen uit kunststoffen op basis van polypropeen en werkwijze voor het vervaardigen van dergelijke voortbrengselen.
US4394235A (en) * 1980-07-14 1983-07-19 Rj Archer Inc. Heat-sealable polypropylene blends and methods for their preparation
JPS6147234A (ja) * 1984-08-13 1986-03-07 Mitsubishi Plastics Ind Ltd 熱収縮性ポリプロピレン系フイルムの製造方法
DE3535472A1 (de) * 1985-10-04 1987-04-09 Hoechst Ag Transparente polypropylenfolie fuer den bonbondreheinschlag

Also Published As

Publication number Publication date
GB2212438A (en) 1989-07-26
BR8807306A (pt) 1990-03-13
FI885285A0 (fi) 1988-11-15
CN1034164A (zh) 1989-07-26
CA1313580C (en) 1993-02-16
EP0343211A1 (de) 1989-11-29
DE3851505T2 (de) 1995-01-12
EP0317276A3 (en) 1989-05-31
NO885079L (no) 1989-05-18
DE3851505D1 (de) 1994-10-20
EP0317276B2 (de) 1998-06-24
GB2212438B (en) 1992-01-08
PH25035A (en) 1991-01-28
NO885079D0 (no) 1988-11-15
DE3851505T3 (de) 1999-01-28
FI885285L (fi) 1989-05-17
FI885285A7 (fi) 1989-05-17
JPH02504247A (ja) 1990-12-06
GB8826594D0 (en) 1988-12-21
EP0317276B1 (de) 1994-09-14
EP0317276A2 (de) 1989-05-24
WO1989004852A1 (en) 1989-06-01

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Legal Events

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