Publication Date:
2019-06-28
Description:
Insoluble, even coating formed by soaking in polyacrylic acid. Carbon fiber material prepared by soaking in solution of 20 percent polyacrylic acid in water. Material blotted and dried at 120 degrees C for at least 2 hours. Dried material reacted with boiling aqueous solution of calcium acetate. Treated material removed from boiling solution, blotted, dried at 120 degrees C, washed with distilled water, and dried again.
Keywords:
MATERIALS
Type:
NPO-14988
,
NASA Tech Briefs (ISSN 0145-319X); 8; 2; P. 214
Format:
text
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