Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...
Patent
1980-09-29
1982-06-01
Ives, P.
Stock material or miscellaneous articles
Self-sustaining carbon mass or layer with impregnant or...
428532, 428533, 427113, 427114, 427223, B32B 900
Patent
active
043328563
ABSTRACT:
In a process for producing carbon or graphite articles, baked carbonaceous articles are impregnated with an aqueous solution of lignin sulfonate complex prior to carbonization or graphitization. The carcinogenic effects of conventional impregnants are eliminated, and impregnation temperatures are lowered significantly.
REFERENCES:
patent: 935180 (1909-09-01), Williamson
patent: 1566409 (1925-12-01), Lavene
patent: 3342627 (1967-09-01), Paxton et al.
"The Orzan Products", Crown Zellerbach Product Information Bulletin, 311-317.
Great Lakes Carbon Corporation
Ives P.
Taylor R. Laddie
LandOfFree
Carbon or graphite article and method of making by impregnating does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Carbon or graphite article and method of making by impregnating , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carbon or graphite article and method of making by impregnating will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1849977