CA1062424A - Sheets and films of polyolefinic material, similar to paper, and process for producing them - Google Patents

Sheets and films of polyolefinic material, similar to paper, and process for producing them

Info

Publication number
CA1062424A
CA1062424A CA222,965A CA222965A CA1062424A CA 1062424 A CA1062424 A CA 1062424A CA 222965 A CA222965 A CA 222965A CA 1062424 A CA1062424 A CA 1062424A
Authority
CA
Canada
Prior art keywords
fibrils
sheets
films
olefinic polymer
sheet
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.)
Expired
Application number
CA222,965A
Other languages
English (en)
French (fr)
Inventor
Paolo Parrini
Guglielmo Corrieri
Vittorio Ciaccia
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of CA1062424A publication Critical patent/CA1062424A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
CA222,965A 1974-03-25 1975-03-24 Sheets and films of polyolefinic material, similar to paper, and process for producing them Expired CA1062424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4960674A IT1005878B (it) 1974-03-25 1974-03-25 Fogli e film di materiale poliolefi nico simili a carta e procedimento per ottenerli

Publications (1)

Publication Number Publication Date
CA1062424A true CA1062424A (en) 1979-09-18

Family

ID=11271153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222,965A Expired CA1062424A (en) 1974-03-25 1975-03-24 Sheets and films of polyolefinic material, similar to paper, and process for producing them

Country Status (9)

Country Link
JP (1) JPS50129654A (ja)
BE (1) BE827070A (ja)
CA (1) CA1062424A (ja)
DE (1) DE2512964A1 (ja)
ES (1) ES435934A1 (ja)
FR (1) FR2265806B1 (ja)
GB (1) GB1491937A (ja)
IT (1) IT1005878B (ja)
NL (1) NL7503416A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658784C3 (de) * 1976-12-24 1983-12-08 E. Holtzmann & Cie. Ag, 7566 Weisenbach Verwendung eines thermoplastischen Faservlieses
EP0009300A1 (en) * 1978-09-18 1980-04-02 Gulf Oil Corporation Process for preparing a fibril-reinforced polyolefin film and olefin polymer film so prepared
FR2449159A1 (fr) * 1979-02-14 1980-09-12 Montedison Spa Poches filtrantes pour substances pulverulentes destinees a l'obtention d'infusions
JPS5966511A (ja) * 1982-09-30 1984-04-16 Mitsui Petrochem Ind Ltd 新規ポリエチレン合成パルプ
GB8302166D0 (en) * 1983-01-26 1983-03-02 Wiggins Teape Group Ltd Paperlike sheet materials

Also Published As

Publication number Publication date
GB1491937A (en) 1977-11-16
FR2265806B1 (ja) 1977-04-15
IT1005878B (it) 1976-09-30
NL7503416A (nl) 1975-09-29
BE827070A (fr) 1975-09-24
DE2512964A1 (de) 1975-10-09
FR2265806A1 (ja) 1975-10-24
JPS50129654A (ja) 1975-10-14
ES435934A1 (es) 1976-12-16

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