Y10S 8/912
Arylene sulfonate-formaldehyde condensate or alkyl aryl sulfonate
Y10S8/912 (Arylene sulfonate-formaldehyde condensate or alkyl aryl sulfonate) appears on 19 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 19
- Published applications
- 0
- Assignees
- 15
- Inventors
- 46
- Latest grant
- 23 Nov 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- 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
- Prevention of fabric hand harshening on printing of dyeing cellulosic textiles3 Jun 1997US 5,634,949 AHoechst Aktiengesellschaft
- Chemical system for providing fibrous materials with stain resistance14 May 1996US 5,516,337 AMinnesota Mining and Manufacturing Company
- Dye suspensions19 Dec 1995US 5,476,519 AAlbright & Wilson Limited
No published applications in this class yet.
Most cited
By later US patents
- Chemical system for providing fibrous materials with stain resistance36US 5,516,337 AMinnesota Mining and Manufacturing Company · 1996
- Aqueous dyestuff preparations of dyestuffs insoluble to difficultly soluble in water28US 3,977,828 ACiba-Geigy Corporation · 1976
- Process for the dyeing of fibre material21US 4,270,236 ACiba-Geigy Corporation · 1981
- Amine modified sulfonated lignin for disperse dye17US 5,972,047 AWestvaco Corporation · 1999
- Aqueous compositions for use in applying dyestuffs14US 3,963,432 AImperial Chemical Industries PLC · 1976