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AT303398B - Process for the production of unstretched films from polypropylene - Google Patents

Process for the production of unstretched films from polypropylene

Info

Publication number
AT303398B
AT303398B AT195970A AT195970A AT303398B AT 303398 B AT303398 B AT 303398B AT 195970 A AT195970 A AT 195970A AT 195970 A AT195970 A AT 195970A AT 303398 B AT303398 B AT 303398B
Authority
AT
Austria
Prior art keywords
polypropylene
production
unstretched films
unstretched
films
Prior art date
Application number
AT195970A
Other languages
German (de)
Original Assignee
Basf 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
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT303398B publication Critical patent/AT303398B/en

Links

Classifications

    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT195970A 1969-04-05 1970-03-03 Process for the production of unstretched films from polypropylene AT303398B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691917651 DE1917651C3 (en) 1969-04-05 1969-04-05 Process for the production of unstretched films from polypropylene

Publications (1)

Publication Number Publication Date
AT303398B true AT303398B (en) 1972-11-27

Family

ID=5730487

Family Applications (1)

Application Number Title Priority Date Filing Date
AT195970A AT303398B (en) 1969-04-05 1970-03-03 Process for the production of unstretched films from polypropylene

Country Status (6)

Country Link
AT (1) AT303398B (en)
BE (1) BE748460A (en)
DE (1) DE1917651C3 (en)
ES (1) ES378252A1 (en)
FR (1) FR2038273A1 (en)
GB (1) GB1303156A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237889A (en) * 1978-09-13 1980-12-09 Minnesota Mining And Manufacturing Company Diaper closure utilizing pressure-sensitive adhesive tape having textured foil backing
DE8708567U1 (en) * 1987-06-18 1987-08-27 Sedley Place Design GmbH Berlin, 1000 Berlin Notice board
EP0538749B1 (en) * 1991-10-21 1995-01-11 Mitsubishi Petrochemical Co., Ltd. Propylene copolymer composition

Also Published As

Publication number Publication date
FR2038273A1 (en) 1971-01-08
BE748460A (en) 1970-10-05
ES378252A1 (en) 1972-05-16
DE1917651C3 (en) 1975-04-24
DE1917651B2 (en) 1974-09-05
DE1917651A1 (en) 1970-10-15
GB1303156A (en) 1973-01-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee