Y10S 260/20
Antistatic agent contains pentavalent nitrogen
Y10S260/20 (Antistatic agent contains pentavalent nitrogen) appears on 24 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 24
- Published applications
- 0
- Assignees
- 22
- Inventors
- 48
- Latest grant
- 13 Feb 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Anti-static composition and process for making same13 Feb 2001US 6,187,856 B1Henkel Corporation
- Solid, storage-stable antistat mixtures and process for their preparation12 Sep 2000US 6,117,922 AClariant GmbH
- Anti-static composition and process for making same30 Jun 1998US 5,773,507 AHenkel Corporation
- Permanent antistatic acid copolymer/quaternary amine polymeric films6 Oct 1992US 5,153,075 AW. R. Grace & Co.-Conn.
- Permanent antistatic acid copolymer/quaternary amine mixtures films12 Mar 1991US 4,999,252 AW. R. Grace & Co.-Conn.
No published applications in this class yet.
Most cited
By later US patents
- Electrographic toner and developer composition containing quaternary ammonium salt charge control agent59US 4,323,634 AEastman Kodak Company · 1982
- Electrographic toner containing resin-compatible quaternary ammonium compound37US 4,221,856 AXerox Corporation · 1980
- Antistatic compositions and treatment35US 4,313,978 AMinnesota Mining and Manufacturing Company · 1982
- Emulsion polymerization process for dry positive toner compositions employs charge control agent as wetting agent25US 4,299,903 AXerox Corporation · 1981
- Fabric softening compositions23US 4,128,484 AThe Procter & Gamble Company · 1978