Oxygen plasma resistant polymeric film and fiber forming macromo

Details Oxygen plasma resistant polymeric film and fiber forming macromo Oxygen plasma resistant polymeric film and fiber forming macromo

1992-07-28

1995-04-18

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

1566591, 156904, B44C 122

Patent

active

054075289

ABSTRACT:
Poly(arylene ether phosphine oxide)s provide hydrolytic, thermal and oxidative stability. These materials have T.sub.g s ranging from about 190.degree.-280.degree. C., and are more self-extinguishing than other engineering thermoplastics tested when burned due to the presence of phosphorus in a substantial amount of char. Moreover, phosphorus presence played a major role in resisting aggressive oxygen plasma environments by forming a highly oxidized, non-volatile phosphorus containing surface layer.

REFERENCES:
patent: 4357369 (1982-11-01), Killichowski et al.

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