C09B 67/0021
Flushing of pigments
Official title: {Flushing of pigments}
C09B67/0021 (Flushing of pigments) appears on 36 US grants and 10 published applications in this corpus.
Search patents in C09B- Granted patents
- 36
- Published applications
- 10
- Assignees
- 26
- Inventors
- 88
- Latest grant
- 28 Jul 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Low cost process for solid ink using dry flushed pigments28 Jul 2015US 9,090,777 B2Xerox Corporation
- Processes for preparing organic pigment dispersions and ink24 May 2011US 7,947,126 B2Flint Group
- Continuous process for preparing pigment flush29 Mar 2011US 7,914,615 B2Sun Chemical Corporation
- Method for producing β copper phthalocyanine blue pigments and use thereof4 Aug 2009US 7,569,106 B2Colour Ltd.
- Amide-modified resin or hydrocarbyl moiety for dispersing a pigment2 Oct 2007US 7,276,555 B2Hexion Specialty Chemicals, Inc.
- Low cost process for solid ink using dry flushed pigments9 Oct 2014US 2014/0303297 A1Xerox Corporation
- Pigment-dispersion composition and colored photosensitive composition2 Sep 2010US 2010/0222450 A1
- Process for preparing a printing ink1 Jan 2009US 2009/0000512 A1Sun Chemical Corporation
- Method for Producing Beta Copper- Phyhalo-cyanine Blue Pigments and Use Thereof5 Jun 2008US 2008/0127861 A1Colour Ltd.
- Continuous process for preparing pigment flush7 Sep 2006US 2006/0196388 A1Sun Chemical Corporation
Most cited
By later US patents
- Method and equipment for manufacturing pigment dispersion51US 4,474,473 ASakata Shokai, Ltd. · 1984
- Radiation-polymerizable composition, flushing and grinding vehicle containing same25US 6,316,517 B1Cognis Corporation · 2001
- Process for the direct production of printing inks16US 4,747,882 ASun Chemical Corporation · 1988
- Direct process for the production of printing inks13US 4,664,710 ASun Chemical Corporation · 1987
- Flushing process for pigments11US 4,309,223 ABASF Wyandotte Corporation · 1982