GB1477378A - Manufacture of olefin polymer fibrids - Google Patents

Manufacture of olefin polymer fibrids

Info

Publication number
GB1477378A
GB1477378A GB5485474A GB5485474A GB1477378A GB 1477378 A GB1477378 A GB 1477378A GB 5485474 A GB5485474 A GB 5485474A GB 5485474 A GB5485474 A GB 5485474A GB 1477378 A GB1477378 A GB 1477378A
Authority
GB
United Kingdom
Prior art keywords
olefin polymer
solvent
pentane
solution
fibrids
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
GB5485474A
Other languages
English (en)
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.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of GB1477378A publication Critical patent/GB1477378A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/11—Flash-spinning
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Paper (AREA)
GB5485474A 1973-12-21 1974-12-19 Manufacture of olefin polymer fibrids Expired GB1477378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2363672A DE2363672C3 (de) 1973-12-21 1973-12-21 Verfahren zur Herstellung von Kurzfasern aus Niederdruckpolyäthylen und deren Verwendung

Publications (1)

Publication Number Publication Date
GB1477378A true GB1477378A (en) 1977-06-22

Family

ID=5901457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5485474A Expired GB1477378A (en) 1973-12-21 1974-12-19 Manufacture of olefin polymer fibrids

Country Status (8)

Country Link
JP (1) JPS5094234A (it)
BE (1) BE823440A (it)
CA (1) CA1069264A (it)
DE (1) DE2363672C3 (it)
FR (1) FR2255400B3 (it)
GB (1) GB1477378A (it)
IT (1) IT1025794B (it)
SE (1) SE406332B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181794A (en) * 1978-08-28 1980-01-01 Gulf Oil Corporation Method for manufacture of olefin polymer fibrils

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK116229B (da) * 1957-06-11 1969-12-22 Du Pont Kontinuerligt extruderet eller spundet filamentprodukt og fremgangsmåde til dets fremstilling.
US3227664A (en) * 1961-12-07 1966-01-04 Du Pont Ultramicrocellular structures of crystalline organic polymer
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (it) * 1962-11-23
US3904804A (en) * 1968-10-14 1975-09-09 Mitsubishi Rayon Co Polyolefin micro-flake aggregation useful for manufacturing synthetic papers and polyolefin synthetic papers obtainable therewith
FR1596107A (it) * 1968-12-13 1970-06-15
JPS4813722B1 (it) * 1970-07-14 1973-04-28
JPS4813723B1 (it) * 1970-07-16 1973-04-28
BE787033A (it) * 1971-08-06 1973-02-01 Solvay
BE787032A (it) * 1971-08-06 1973-02-01 Solvay
NL169760C (nl) * 1972-04-22 1982-08-16 Stamicarbon Werkwijze voor het bereiden van polymeervezels.

Also Published As

Publication number Publication date
DE2363672B2 (de) 1975-10-30
IT1025794B (it) 1978-08-30
CA1069264A (en) 1980-01-08
FR2255400B3 (it) 1977-09-16
SE7416069L (it) 1975-06-23
BE823440A (fr) 1975-06-17
JPS5094234A (it) 1975-07-26
FR2255400A1 (it) 1975-07-18
SE406332B (sv) 1979-02-05
DE2363672A1 (de) 1975-07-10
DE2363672C3 (de) 1982-08-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee