Y10S 8/905
Mixed anionic and cationic emulsifiers for dyeing
Y10S8/905 (Mixed anionic and cationic emulsifiers for dyeing) appears on 7 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 7
- Published applications
- 0
- Assignees
- 5
- Inventors
- 8
- Latest grant
- 21 Nov 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Addition of additives to polymeric materials21 Nov 2000US 6,149,850 ABASF SE
- Mixtures of amine modified lignin with sulfonated lignin for disperse dye23 Nov 1999US 5,989,299 AWestvaco Corporation
- Amine modified sulfonated lignin for disperse dye26 Oct 1999US 5,972,047 AWestvaco Corporation
- Dyeing of polyamide fibers with anionic dyes using a cationic assistant followed by an anionic assistant1 Aug 1989US 4,852,991 ASandoz Ltd.
- Fragrance releasing sheet article and method of making same20 May 1986US 4,590,111 AHakugen Co., Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Amine modified sulfonated lignin for disperse dye17US 5,972,047 AWestvaco Corporation · 1999
- Addition of additives to polymeric materials13US 6,149,850 ABASF SE · 2000
- Concentrated disazo dye-surfactant solution10US 4,063,880 AE. I. Du Pont de Nemours and Company · 1977
- Concentrated acid red 151 dye-surfactant solution of 15 to 25%8US 3,957,425 AE. I. Du Pont de Nemours and Company · 1976
- Fragrance releasing sheet article and method of making same6US 4,590,111 AHakugen Co., Ltd. · 1986