CA956190A - Process for sizing graphite or carbon fiber with polyimides - Google Patents

Process for sizing graphite or carbon fiber with polyimides

Info

Publication number
CA956190A
CA956190A CA114,530A CA114530A CA956190A CA 956190 A CA956190 A CA 956190A CA 114530 A CA114530 A CA 114530A CA 956190 A CA956190 A CA 956190A
Authority
CA
Canada
Prior art keywords
polyimides
carbon fiber
sizing
graphite
sizing graphite
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
CA114,530A
Other versions
CA114530S (en
Inventor
Robert W. Vaughan
John F. Jones
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Application granted granted Critical
Publication of CA956190A publication Critical patent/CA956190A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/14—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with organic compounds, e.g. macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08L79/085—Unsaturated polyimide precursors
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C29/00—Finishing or dressing, of textile fabrics, not provided for in the preceding groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CA114,530A 1970-10-05 1971-06-01 Process for sizing graphite or carbon fiber with polyimides Expired CA956190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7793470A 1970-10-05 1970-10-05

Publications (1)

Publication Number Publication Date
CA956190A true CA956190A (en) 1974-10-15

Family

ID=22140882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114,530A Expired CA956190A (en) 1970-10-05 1971-06-01 Process for sizing graphite or carbon fiber with polyimides

Country Status (7)

Country Link
CA (1) CA956190A (en)
CH (1) CH579175A5 (en)
DE (1) DE2134458A1 (en)
FR (1) FR2110222B1 (en)
GB (1) GB1365961A (en)
IT (1) IT959364B (en)
NL (1) NL7109738A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394467A (en) * 1981-06-22 1983-07-19 Celanese Corporation Sized carbon fibers capable of use with polyimide matrix

Also Published As

Publication number Publication date
NL7109738A (en) 1972-04-07
DE2134458A1 (en) 1972-04-13
FR2110222A1 (en) 1972-06-02
GB1365961A (en) 1974-09-04
CH579175A5 (en) 1976-08-31
FR2110222B1 (en) 1974-09-06
IT959364B (en) 1973-11-10

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