摘要 |
Flame retardant elastomeric compositions comprised of either spandex type polyurethane having incorporated into the polymer chain halogen containing polyols, conventional spandex type polyurethanes in physical admixture with flame retardant additives or fluoroelastomeric resins in physical admixture with flame retardant additives, methods of preparing fibers of the flame retardant elastomeric materials and articles of manufacture comprised of the flame retardant elastomeric materials and non-elastic materials such as polybenzimidazoles, fiberglass, nylons, etc.
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申请人 |
FLETCHER, JAMES C. ADMINISTRATOR OF THE NATIONAL AERONAUTICS & SPACE ADMINISTRATION, WITH RESPECT TO AN INVENTION OF;HOWARTH, JOHN T.;SHETH, SURESH;SIDMAN, KENNETH R.;MASSUCCO, ARTHUR A. |
发明人 |
FLETCHER, JAMES C. ADMINISTRATOR OF THE NATIONAL AERONAUTICS & SPACE ADMINISTRATION, WITH RESPECT TO AN INVENTION OF;HOWARTH, JOHN T.;SHETH, SURESH;SIDMAN, KENNETH R.;MASSUCCO, ARTHUR A. |