Y10S 8/937
Li ion in dye bath
Y10S8/937 (Li ion in dye bath) appears on 20 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 20
- Published applications
- 0
- Assignees
- 13
- Inventors
- 46
- Latest grant
- 11 Mar 1997
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 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 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dyeing of keratin fibres with indolines using metal salts as catalysts11 Mar 1997US 5,609,650 AHenkel Kommanditgesellschaft auf Aktien
- Aqueous dyestuff preparation: lithium bicarbonate and reactive dye26 Oct 1993US 5,256,161 ABayer Aktiengesellschaft
- Preparation of stable anionic dyestuff solutions: pressure permeation of crude dye in solution of lithium or ammonium salt17 Mar 1992US 5,096,458 ABayer Aktiengesellschaft
- Aqueous liquid composition of naphthalene sulfonate reactive dye with at least one lithium or tri-ethanol ammonium cation16 Jul 1991US 5,032,140 ANippon Kayaku Kabushiki Kaisha
- Aqueous liquid composition of vinylsulfone type reactive dyes in lithium salt form and buffer23 May 1989US 4,832,698 ASumitomo Chemical Company, Limited
No published applications in this class yet.
Most cited
By later US patents
- Carriers and their use in printing and dyeing21US 3,969,071 ASublistatic Holding S. A. · 1976
- Green-yellow to orange monoazo paper dyes18US 4,071,312 AE. I. Du Pont de Nemours and Company · 1978
- Process for the preparation of concentrated solutions of anionic dyestuffs and dyestuff additives by cation exchange with cation exchange resin14US 4,702,744 ABayer Aktiengesellschaft · 1987
- Process for coloring aromatic polyester-cellulose unions with a reactive dyestuff and a disperse dyestuff containing at least two carboxylic acid ester groups10US 3,993,438 AImperial Chemical Industries PLC · 1976
- Concentrated disazo dye-surfactant solution10US 4,063,880 AE. I. Du Pont de Nemours and Company · 1977