Process for producing carbonaceous preform

Details Process for producing carbonaceous preform Process for producing carbonaceous preform

1997-04-25

1999-08-10

Mayes, Curtis

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

264 291, 264 293, 264 296, B32B 3126, C01B 3100

Patent

active

059353597

ABSTRACT:
A carbonaceous preform, which is free from such drawbacks as delamination and is superior in formability and mass productivity, can be obtained by a process comprising the steps of fixing a laminate of stacked carbon fibers with a fixing jig in the absence of a binder, impregnating the thus-fixed laminate with a molten carbonaceous pitch, and carbonizing the impregnated laminate in a non-oxidative gas atmosphere.

REFERENCES:
patent: 3991248 (1976-11-01), Bauer
patent: 4745008 (1988-05-01), Plotzker et al.
patent: 4849200 (1989-07-01), Uemura et al.
patent: 4986943 (1991-01-01), Shaeffer et al.
patent: 5055243 (1991-10-01), Takahashi
patent: 5057254 (1991-10-01), Sohda et al.
patent: 5061414 (1991-10-01), Engle
patent: 5114635 (1992-05-01), Sohda et al.
patent: 5181979 (1993-01-01), Uemura et al.
patent: 5192471 (1993-03-01), Uemura et al.
patent: 5217657 (1993-06-01), Engle
patent: 5246639 (1993-09-01), Takabatake
patent: 5382392 (1995-01-01), Prevorsek et al.
patent: 5433937 (1995-07-01), Sohda et al.
patent: 5525558 (1996-06-01), Niwa et al.
patent: 5733484 (1998-03-01), Uchida et al.

Affiliated with

Also associated with

Rating

Process for producing carbonaceous preform does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing carbonaceous preform, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing carbonaceous preform will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1116250