JPS6445857A - Bundled carbon staple fiber chip - Google Patents

Bundled carbon staple fiber chip

Info

Publication number
JPS6445857A
JPS6445857A JP62202109A JP20210987A JPS6445857A JP S6445857 A JPS6445857 A JP S6445857A JP 62202109 A JP62202109 A JP 62202109A JP 20210987 A JP20210987 A JP 20210987A JP S6445857 A JPS6445857 A JP S6445857A
Authority
JP
Japan
Prior art keywords
component
chip
carbon fiber
fiber
staple fiber
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.)
Granted
Application number
JP62202109A
Other languages
Japanese (ja)
Other versions
JP2663122B2 (en
Inventor
Keiichi Haraguchi
Yoshio Matsumoto
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP62202109A priority Critical patent/JP2663122B2/en
Publication of JPS6445857A publication Critical patent/JPS6445857A/en
Application granted granted Critical
Publication of JP2663122B2 publication Critical patent/JP2663122B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Preliminary Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

PURPOSE: To obtain the subject carbon short fiber chip comprising a carbon fiber bundled via a specific ratio of crosslinked substance of modified polyether, and excellent in convergence, high-temperature operating efficiency, mechanical properties and electroconductivity, and suitable as a filler for fiber-reinforced molding materials. CONSTITUTION: This chip comprises (A) a carbon fiber collected by (B) 0.1 to 20 wt.% of crosslinked substance of modified polyether based on the carbon fiber and has the occurrence of pills <=100% at room temperature and <=150% at a temperature of 80 deg.C. The chip is produced by pref. contacting or immersing the roving of the component A with or into e.g. a methanol solution of the component B, coating the surface of the component A with the component B and then e.g. crosslinking the component B.
JP62202109A 1987-08-13 1987-08-13 High Focus Carbon Short Fiber Chip Expired - Fee Related JP2663122B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62202109A JP2663122B2 (en) 1987-08-13 1987-08-13 High Focus Carbon Short Fiber Chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62202109A JP2663122B2 (en) 1987-08-13 1987-08-13 High Focus Carbon Short Fiber Chip

Publications (2)

Publication Number Publication Date
JPS6445857A true JPS6445857A (en) 1989-02-20
JP2663122B2 JP2663122B2 (en) 1997-10-15

Family

ID=16452110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62202109A Expired - Fee Related JP2663122B2 (en) 1987-08-13 1987-08-13 High Focus Carbon Short Fiber Chip

Country Status (1)

Country Link
JP (1) JP2663122B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987892A (en) * 1972-12-28 1974-08-22
JPS5971479A (en) * 1982-10-12 1984-04-23 東邦レーヨン株式会社 Sizing agent for carbon fiber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987892A (en) * 1972-12-28 1974-08-22
JPS5971479A (en) * 1982-10-12 1984-04-23 東邦レーヨン株式会社 Sizing agent for carbon fiber

Also Published As

Publication number Publication date
JP2663122B2 (en) 1997-10-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees