CA2195084A1 - Process for preparing polybenzazole filaments and fiber - Google Patents

Process for preparing polybenzazole filaments and fiber

Info

Publication number
CA2195084A1
CA2195084A1 CA 2195084 CA2195084A CA2195084A1 CA 2195084 A1 CA2195084 A1 CA 2195084A1 CA 2195084 CA2195084 CA 2195084 CA 2195084 A CA2195084 A CA 2195084A CA 2195084 A1 CA2195084 A1 CA 2195084A1
Authority
CA
Canada
Prior art keywords
holes
spinneret
filaments
center
spinning
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.)
Abandoned
Application number
CA 2195084
Other languages
English (en)
French (fr)
Inventor
Katsuya Tani
Ihachiro Iba
Timothy L. Faley
Michael E. Mills
Ira M. Thumma
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.)
Dow Chemical Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2195084A1 publication Critical patent/CA2195084A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/74Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/26Formation of staple fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CA 2195084 1994-08-12 1995-08-10 Process for preparing polybenzazole filaments and fiber Abandoned CA2195084A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19063594A JP3463768B2 (ja) 1994-08-12 1994-08-12 ポリベンザゾール繊維の製造方法
JP06-190635 1994-08-12

Publications (1)

Publication Number Publication Date
CA2195084A1 true CA2195084A1 (en) 1996-02-22

Family

ID=16261358

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2195084 Abandoned CA2195084A1 (en) 1994-08-12 1995-08-10 Process for preparing polybenzazole filaments and fiber

Country Status (6)

Country Link
EP (1) EP0804639B1 (enrdf_load_stackoverflow)
JP (1) JP3463768B2 (enrdf_load_stackoverflow)
CA (1) CA2195084A1 (enrdf_load_stackoverflow)
DE (1) DE69534504T2 (enrdf_load_stackoverflow)
ES (1) ES2246054T3 (enrdf_load_stackoverflow)
WO (1) WO1996005341A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3748014B2 (ja) 1999-08-27 2006-02-22 ユニ・チャーム株式会社 吸収性物品
CN102021664A (zh) * 2010-12-30 2011-04-20 张家港欣阳化纤有限公司 喷丝板

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932851A (en) * 1959-01-16 1960-04-19 Courtaulds Inc Spinning jet and process of using same
US5296185A (en) * 1992-12-03 1994-03-22 The Dow Chemical Company Method for spinning a polybenzazole fiber
US5294390A (en) * 1992-12-03 1994-03-15 The Dow Chemical Company Method for rapid spinning of a polybenzazole fiber

Also Published As

Publication number Publication date
DE69534504T2 (de) 2006-06-29
ES2246054T3 (es) 2006-02-01
JP3463768B2 (ja) 2003-11-05
EP0804639A1 (en) 1997-11-05
WO1996005341A1 (en) 1996-02-22
EP0804639A4 (enrdf_load_stackoverflow) 1997-11-12
DE69534504D1 (de) 2006-02-16
JPH0860436A (ja) 1996-03-05
EP0804639B1 (en) 2005-10-05

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Legal Events

Date Code Title Description
FZDE Dead