GB1439256A - Process for producing aggregates of fine particles of crystalline olefin polymer - Google Patents

Process for producing aggregates of fine particles of crystalline olefin polymer

Info

Publication number
GB1439256A
GB1439256A GB3137473A GB3137473A GB1439256A GB 1439256 A GB1439256 A GB 1439256A GB 3137473 A GB3137473 A GB 3137473A GB 3137473 A GB3137473 A GB 3137473A GB 1439256 A GB1439256 A GB 1439256A
Authority
GB
United Kingdom
Prior art keywords
polymer
fine particles
pressure
solution
aggregates
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
GB3137473A
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon 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
Priority claimed from JP47067091A external-priority patent/JPS4930435A/ja
Priority claimed from JP48001638A external-priority patent/JPS4990333A/ja
Priority claimed from JP48001639A external-priority patent/JPS4990334A/ja
Priority claimed from JP156773A external-priority patent/JPS4990332A/ja
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of GB1439256A publication Critical patent/GB1439256A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB3137473A 1972-07-06 1973-07-02 Process for producing aggregates of fine particles of crystalline olefin polymer Expired GB1439256A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP47067091A JPS4930435A (https=) 1972-07-06 1972-07-06
JP48001638A JPS4990333A (https=) 1972-12-29 1972-12-29
JP48001639A JPS4990334A (https=) 1972-12-29 1972-12-29
JP156773A JPS4990332A (https=) 1972-12-29 1972-12-29

Publications (1)

Publication Number Publication Date
GB1439256A true GB1439256A (en) 1976-06-16

Family

ID=27453436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3137473A Expired GB1439256A (en) 1972-07-06 1973-07-02 Process for producing aggregates of fine particles of crystalline olefin polymer

Country Status (4)

Country Link
DE (1) DE2334519A1 (https=)
FR (1) FR2192128B1 (https=)
GB (1) GB1439256A (https=)
IT (1) IT990987B (https=)

Family Cites Families (1)

* 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.

Also Published As

Publication number Publication date
FR2192128A1 (https=) 1974-02-08
IT990987B (it) 1975-07-10
FR2192128B1 (https=) 1976-06-18
DE2334519A1 (de) 1974-01-24

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Legal Events

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