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GB1511034A - Process for producing discontinuous fibres of polyolefins - Google Patents

Process for producing discontinuous fibres of polyolefins

Info

Publication number
GB1511034A
GB1511034A GB3187275A GB3187275A GB1511034A GB 1511034 A GB1511034 A GB 1511034A GB 3187275 A GB3187275 A GB 3187275A GB 3187275 A GB3187275 A GB 3187275A GB 1511034 A GB1511034 A GB 1511034A
Authority
GB
United Kingdom
Prior art keywords
polyolefins
discontinuous fibres
producing discontinuous
length
producing
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
GB3187275A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1511034A publication Critical patent/GB1511034A/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
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1511034 Synthetic paper SUMITOMO CHEMICAL CO Ltd 30 July 1975 [3 Aug 1974] 31872/75 Heading D2B [Also in Division B5] In example 8 discontinuous polyethylene fibres are blended in a 50:50 wt. ratio with natural pulp and formed into a web. Heat treating this produces a sheet of high whiteness, a wet treating length of 2km. and a dry breaking length of 3.6km.
GB3187275A 1974-08-03 1975-07-30 Process for producing discontinuous fibres of polyolefins Expired GB1511034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8914974A JPS5117330A (en) 1974-08-03 1974-08-03 Hori arufuaorefuintansenino seizohoho

Publications (1)

Publication Number Publication Date
GB1511034A true GB1511034A (en) 1978-05-17

Family

ID=13962796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3187275A Expired GB1511034A (en) 1974-08-03 1975-07-30 Process for producing discontinuous fibres of polyolefins

Country Status (5)

Country Link
JP (1) JPS5117330A (en)
BE (1) BE832034A (en)
DE (1) DE2533901A1 (en)
FR (1) FR2280723A1 (en)
GB (1) GB1511034A (en)

Also Published As

Publication number Publication date
FR2280723B1 (en) 1977-12-16
JPS5117330A (en) 1976-02-12
BE832034A (en) 1975-12-01
FR2280723A1 (en) 1976-02-27
DE2533901A1 (en) 1976-02-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee