| Patent Number |
Title Of Patent |
Date Issued |
| 5136016 |
Melt-processible aromatic polyamide from N,N'-isophthaloyl bis lactam |
August 4, 1992 |
| Melt-processible aromatic polyamides are obtained by reacting certain N,N'-isophthaloyl bis(lactam) compounds with certain aromatic diamines. |
| 5094794 |
High performance aramid matrix composites |
March 10, 1992 |
| Thermoprocessible aramid matrix polymer based composites have high flex and short beam shear strengths and low moisture uptake. |
| 5077125 |
High performance aramid matrix composites |
December 31, 1991 |
| Thermoprocessible aramid matrix polymer based composites have high flex and short beam shear strengths and low moisture uptake. |
| 4999395 |
High performance aramid matrix composites |
March 12, 1991 |
| Thermoprocessible aramid matrix polymer based composites have high flex and short beam shear strengths and low moisture uptake. |
| 4038258 |
Antistatic composition containing an aliphatic polyester or polyether ester and a phosphonium sa |
July 26, 1977 |
| Conductive compositions useful in imparting antistatic properties in filaments and other articles are provided, which comprise N-alkyl polycarbonamides, polyesters or polyetheresters having a Tg (NMR) less than 25.degree. C and from 0.02 to 35 weight percent of a phosphonium salt of |
| 4035346 |
Conductive N-alkyl polyamide having units containing phosphonium sulfonate groups |
July 12, 1977 |
| An antistatic synthetic polymer having a T.sub.g (NMR) of less than 25.degree. C., a log R.sub.s of less than 10 and containing phosphonium sulfonate groups can be used to improve the conductivity of synthetic fiber-forming polymers. |
| 4006123 |
Conductive aliphatic polyester or polyetherester having units containing phosphonium sulfonate g |
February 1, 1977 |
| An antistatic synthetic polymer having a T.sub.g (NMR) of less than 25.degree. C., a log R.sub.s of less than 10 and containing phosphonium sulfonate groups can be used to improve the conductivity of synthetic fiber-forming polymers. |
| 4005057 |
Antistatic composition containing an N-alkyl polycarbonamide and a phosphonium salt |
January 25, 1977 |
| Conductive compositions useful in imparting antistatic properties in filaments and other articles are provided, which comprise N-alkyl polycarbonamides, polyesters or polyetheresters having a Tg (NMR) less than 25.degree. C and from 0.02 to 35 weight percent of a phosphonium salt of |