D06P 3/791
Using acid dyes
Official title: {using acid dyes}
D06P3/791 (Using acid dyes) appears on 11 US grants and 3 published applications in this corpus.
Search patents in D06P- Granted patents
- 11
- Published applications
- 3
- Assignees
- 10
- Inventors
- 36
- Latest grant
- 18 Oct 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Deep dyeing process of polyamide and polyolefin18 Oct 2011US 8,038,735 B2Hong Jen Textile Co. Ltd
- Polycondensates as dyeing promoters for hydrophobic polymer articles26 Jun 2007US 7,235,111 B2Ciba Specialty Chemicals Corporation
- Method for producing aqueous liquor dyeable modified polypropylene threads and the use thereof29 Apr 2003US 6,555,038 B1Deutsche Institute fur Textil-und Faserforschung Stuttgart
- Plasma treatment of polymer materials for increased dyeability12 Nov 2002US 6,479,595 B1The University of Tennessee Research Corporation
- Method of dyeing polyolefin fibers3 Oct 2000US 6,126,701 A
- Dyed Olefin Yarns And Textile Fabrics Using Such Yarns17 Dec 2015US 2015/0361615 A1
- Deep Dyeing Process of Polyamide and Polyolefin3 Mar 2011US 2011/0047719 A1Hong Jen Textile Co. Ltd
- Polycondensates as dyeing promoters for hydrophobic polymer articles13 Jan 2005US 2005/0005372 A1Ciba Specialty Chemicals Corporation
Most cited
By later US patents
- Method of activating polymers15US 3,940,377 APolymer Research Corp. of America · 1976
- Shaped articles made from a mixture of polyvinylidene fluoride and a copolymer of methyl methacrylate and a comonomer containing a quaternary ammonium group13US 4,039,634 ARhone-Poulenc-Textile · 1977
- Method of dyeing polyolefin fibers9US 6,126,701 A2000
- Method for improving the dyeing characteristics of textile materials containing polyolefin fibers and products produced thereby6US 4,263,009 AMilliken Research Corporation · 1981
- Process for dyeing polyolefin fiber materials6US 4,411,666 ASumitomo Chemical Company, Limited · 1983