FR2187830A1 - - Google Patents

Info

Publication number
FR2187830A1
FR2187830A1 FR7321259A FR7321259A FR2187830A1 FR 2187830 A1 FR2187830 A1 FR 2187830A1 FR 7321259 A FR7321259 A FR 7321259A FR 7321259 A FR7321259 A FR 7321259A FR 2187830 A1 FR2187830 A1 FR 2187830A1
Authority
FR
France
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.)
Granted
Application number
FR7321259A
Other languages
French (fr)
Other versions
FR2187830B1 (it
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co 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
Priority claimed from JP47057806A external-priority patent/JPS5245744B2/ja
Priority claimed from JP10833772A external-priority patent/JPS5621581B2/ja
Priority claimed from JP73663A external-priority patent/JPS5317632B2/ja
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of FR2187830A1 publication Critical patent/FR2187830A1/fr
Application granted granted Critical
Publication of FR2187830B1 publication Critical patent/FR2187830B1/fr
Expired 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
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • 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
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR7321259A 1972-06-09 1973-06-12 Expired FR2187830B1 (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP47057806A JPS5245744B2 (it) 1972-06-09 1972-06-09
JP10833772A JPS5621581B2 (it) 1972-10-27 1972-10-27
JP73663A JPS5317632B2 (it) 1972-12-27 1972-12-27

Publications (2)

Publication Number Publication Date
FR2187830A1 true FR2187830A1 (it) 1974-01-18
FR2187830B1 FR2187830B1 (it) 1976-05-28

Family

ID=27274553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321259A Expired FR2187830B1 (it) 1972-06-09 1973-06-12

Country Status (5)

Country Link
CA (1) CA1035519A (it)
DE (1) DE2329790C2 (it)
FR (1) FR2187830B1 (it)
GB (1) GB1398476A (it)
IT (1) IT983236B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484904A1 (fr) * 1980-06-20 1981-12-24 Mitsubishi Petrochemical Co Film de polypropylene biaxialement oriente et methode pour sa production

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2017698C (en) * 1989-06-07 1999-11-09 Peter Breidt, Jr. Process for producing thermoformable polypropylene films and sheets
DE19842376A1 (de) * 1998-09-16 2000-03-23 Hoechst Diafoil Gmbh Biaxial orientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1308972A (fr) * 1960-12-28 1962-11-09 Eastman Kodak Co Nouvelle composition de polyéthylène et ses applications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484904A1 (fr) * 1980-06-20 1981-12-24 Mitsubishi Petrochemical Co Film de polypropylene biaxialement oriente et methode pour sa production

Also Published As

Publication number Publication date
DE2329790A1 (de) 1973-12-20
FR2187830B1 (it) 1976-05-28
CA1035519A (en) 1978-08-01
GB1398476A (en) 1975-06-25
DE2329790C2 (de) 1983-01-13
IT983236B (it) 1974-10-31

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