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Class Information
Number: 525/927
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Polyamide admixed with oxyalkylene-containing polymer
Description: Subject matter under Class 525 involves a polyamide mixed with a polymer containing oxyalkylene groups.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5618893 |
Process for the preparation of cationic binders for coatings, the binders produced, and their use |
Apr. 8, 1997 |
| 5574128 |
Polymers comprising both polyamide-diacid/polyetherdiol blocks and polyamide-diacid/polyetherdiamine blocks, and their preparation |
Nov. 12, 1996 |
| 5206308 |
Grafting of amine functional polymers onto functionalized oxymethylene polymers and the resulting graft polymers thereof |
Apr. 27, 1993 |
| 4981974 |
Polymerizable pyrrolidonyl oxazoline monomers |
Jan. 1, 1991 |
| 4933463 |
Polymerizable pyrrolidonyl oxazoline monomers, homopolymers and copolymers |
Jun. 12, 1990 |
| 4744934 |
Process for devolatilizing molten oxymethylene polymer |
May. 17, 1988 |
| 4666995 |
Oxymethylene polymer molding compositions having enhanced resistance to black speck formation |
May. 19, 1987 |
| 4429081 |
Method for the preparation of polyether ester amides |
Jan. 31, 1984 |
| 4345052 |
Method for the preparation of polyether ester amides |
Aug. 17, 1982 |
| 4309518 |
Molding compositions containing high-molecular weight linear polyester |
Jan. 5, 1982 |
| 4294944 |
Flame retardant antistatic additives and antistatic fibers |
Oct. 13, 1981 |
| 4238582 |
Hydrolysis-resistant copolyether-esteramides |
Dec. 9, 1980 |
| 3966835 |
Permanently antistatic polyamide compositions |
Jun. 29, 1976 |
| 3960984 |
Composition of oxymethylene polymer and amide oligomers |
Jun. 1, 1976 |
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