DK130168B - Process for producing a biaxially stretched polypropylene film. - Google Patents

Process for producing a biaxially stretched polypropylene film.

Info

Publication number
DK130168B
DK130168B DK463869A DK463869A DK130168B DK 130168 B DK130168 B DK 130168B DK 463869 A DK463869 A DK 463869A DK 463869 A DK463869 A DK 463869A DK 130168 B DK130168 B DK 130168B
Authority
DK
Denmark
Prior art keywords
producing
biaxially stretched
polypropylene film
stretched polypropylene
biaxially
Prior art date
Application number
DK463869A
Other languages
Danish (da)
Other versions
DK130168C (en
Inventor
N Roth
H Gebler
H Lohmann
H Strutzel
Original Assignee
Hoechst 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
Priority claimed from DE19681779585 external-priority patent/DE1779585A1/en
Priority claimed from DE19691936963 external-priority patent/DE1936963A1/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of DK130168B publication Critical patent/DK130168B/en
Application granted granted Critical
Publication of DK130168C publication Critical patent/DK130168C/da

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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
DK463869A 1968-08-30 1969-08-29 Process for producing a biaxially stretched polypropylene film. DK130168B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681779585 DE1779585A1 (en) 1968-08-30 1968-08-30 Biaxially stretched polypropylene film and method for making the same
DE19691936963 DE1936963A1 (en) 1969-07-21 1969-07-21 Diaxially stretched copolymer film

Publications (2)

Publication Number Publication Date
DK130168B true DK130168B (en) 1975-01-06
DK130168C DK130168C (en) 1975-06-16

Family

ID=25755786

Family Applications (1)

Application Number Title Priority Date Filing Date
DK463869A DK130168B (en) 1968-08-30 1969-08-29 Process for producing a biaxially stretched polypropylene film.

Country Status (9)

Country Link
AT (1) AT311057B (en)
BE (1) BE738068A (en)
CH (1) CH526599A (en)
DK (1) DK130168B (en)
ES (1) ES370958A1 (en)
FR (1) FR2017105A1 (en)
GB (1) GB1276023A (en)
LU (1) LU59369A1 (en)
NL (1) NL6912674A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60204310A (en) * 1984-03-29 1985-10-15 Kuraray Co Ltd Polypropylene family sheet excellent in impact resistance
NL8502190A (en) * 1985-08-06 1987-03-02 Stamicarbon METHOD FOR MANUFACTURING BLADDER FOIL AND ORIENTED FOIL
DE3817223A1 (en) * 1987-08-28 1989-03-09 Alkor Gmbh METHOD FOR PRODUCING HIGH STRENGTH POLYOLEFIN FILMS OR PLATES
JP3111652B2 (en) * 1992-06-30 2000-11-27 住友化学工業株式会社 Polypropylene composition and film thereof
JP3569987B2 (en) † 1994-12-22 2004-09-29 東洋紡績株式会社 Biaxially oriented polyamide resin film
EP2353844A1 (en) * 2010-02-05 2011-08-10 Rkw Se Rigid film with high perforation resistance for packaging and technical applications and method for the production thereof
DE102015108465A1 (en) 2015-05-28 2016-12-01 Technische Universität Dortmund Process for the preparation of an oriented polymer
CN111098533B (en) * 2019-12-31 2022-06-10 武汉中兴创新材料技术有限公司 Preparation method of hard elastic polypropylene film, hard elastic polypropylene film and application

Also Published As

Publication number Publication date
DK130168C (en) 1975-06-16
ES370958A1 (en) 1972-01-01
NL6912674A (en) 1970-03-03
BE738068A (en) 1970-02-27
FR2017105A1 (en) 1970-05-15
LU59369A1 (en) 1971-08-04
GB1276023A (en) 1972-06-01
CH526599A (en) 1972-08-15
AT311057B (en) 1973-10-25

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