FR2005491A1 - Biaxially oriented polyolefin terpene polymer film - Google Patents

Biaxially oriented polyolefin terpene polymer film

Info

Publication number
FR2005491A1
FR2005491A1 FR6910337A FR6910337A FR2005491A1 FR 2005491 A1 FR2005491 A1 FR 2005491A1 FR 6910337 A FR6910337 A FR 6910337A FR 6910337 A FR6910337 A FR 6910337A FR 2005491 A1 FR2005491 A1 FR 2005491A1
Authority
FR
France
Prior art keywords
film
biaxially oriented
pref
polymer film
terpene polymer
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.)
Withdrawn
Application number
FR6910337A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2005491A1 publication Critical patent/FR2005491A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Biaxially oriented film is formed from a compsn. contg. (I) 70-95% wt. crystalline alpha-olefin, and (II) 5-30% wt. terpene polymer, a hydrogenated hydrocarbon polymer, and/or a rosin derivative, and is characterised by having a Gardner turbidity (wide angle) of less than 5%, a 45 deg. reflection gloss of higher than 70, and by being capable of forming a twist packing maintaining a twist of at least 0,5 pref. at least 0.75. The film pref. has an elongation at break in a transverse direction of at least 100%. The film may also contain (III) 0.01-0.5% wt. of a cpd. of formula III, and (IV) 1.0-4.0% wt. glyceride. The film pref. has a surface resistance of not more than 5 x 10" ohms. R = a 12-22C monovalent aliphatic group; and (x + y) = 2-5.
FR6910337A 1968-04-03 1969-04-03 Biaxially oriented polyolefin terpene polymer film Withdrawn FR2005491A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1601868 1968-04-03
GB6071968 1968-12-20

Publications (1)

Publication Number Publication Date
FR2005491A1 true FR2005491A1 (en) 1969-12-12

Family

ID=26251707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6910337A Withdrawn FR2005491A1 (en) 1968-04-03 1969-04-03 Biaxially oriented polyolefin terpene polymer film

Country Status (6)

Country Link
BE (1) BE731009A (en)
CH (1) CH512533A (en)
DE (1) DE1917439A1 (en)
DK (1) DK122612B (en)
FR (1) FR2005491A1 (en)
NL (1) NL6905294A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288227A2 (en) * 1987-04-21 1988-10-26 Exxon Chemical Patents Inc. Polyolefine films

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440317A (en) * 1972-10-17 1976-06-23 British Cellophane Ltd Heat-sealable plastics films
JPS5250232B1 (en) * 1975-07-04 1977-12-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288227A2 (en) * 1987-04-21 1988-10-26 Exxon Chemical Patents Inc. Polyolefine films
EP0288227A3 (en) * 1987-04-21 1991-03-20 Exxon Chemical Patents Inc. Polyolefine films
EP0544652A2 (en) * 1987-04-21 1993-06-02 Exxon Chemical Patents Inc. Polyolefine films
EP0544652A3 (en) * 1987-04-21 1994-03-02 Exxon Chemical Patents Inc

Also Published As

Publication number Publication date
CH512533A (en) 1971-09-15
BE731009A (en) 1969-10-03
DE1917439A1 (en) 1969-11-13
DK122612B (en) 1972-03-20
NL6905294A (en) 1969-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse