| Patent Number |
Title Of Patent |
Date Issued |
| 7427360 |
Process and ink for making electronic devices |
September 23, 2008 |
| A process for making an electronic device comprising a dielectric substrate laminated with an electrically conductive metal or alloy which comprises applying a non-aqueous etch-resistant ink by ink jet printing to selected areas of the metal or alloy, exposing the etch-resistant ink |
| 7314573 |
Plating process |
January 1, 2008 |
| A process for making an electronic device which comprises applying a non-aqueous plate-resistant ink by ink jet printing to selected areas of a dielectric substrate, optionally laminated with an electrically conductive metal(s), exposing the plate resistant ink to actinic and/or part |
| 6746525 |
Disazo dyes and inks containing them |
June 8, 2004 |
| A compound comprising a disazo chromaphore and an optionally substituted acyl group linked together through a --SO.sub.2 --NH-- group, inks comprising these compounds, ink jet printer cartridges containing these inks and their use in ink jet printing. |
| 6736888 |
Disazo dyes and inks containing them |
May 18, 2004 |
| A compound comprising a disazo chromophore and an optionally substituted heterocyclic group linked together through a --SO.sub.2 --NH-- group, inks comprising these compounds, ink jet printer cartridges containing these inks and their use in ink jet printing. |
| 6727296 |
Ink-jet ink compositions |
April 27, 2004 |
| A water-dissipatable polymer having colorant attached thereto through a covalent --O-link and an ink comprising the water-dissipatable polymer and a liquid medium. |
| 6632858 |
Colored polyurethanes |
October 14, 2003 |
| The invention relates to polyurethanes, inks comprising polyurethanes and their use in ink jet printing where the polyurethane comprises a colored water-dissipatable polyurethane obtainable from the reaction of a polyisocyanate, a compound providing water-dispersing groups and a colo |
| 6608208 |
Process for the preparation of 1,2-benzisothiazolin-3-ones |
August 19, 2003 |
| A process for making a 2-alkylbenzisothiazolinone which comprises reacting a bisamide of formula ##STR1##in water or an organic liquid containing water with a bisulphite or bisulphite release agent to form a Bunte salt and converting the Bunte salt under alkaline conditions to 2-alky |
| 6455611 |
Colored polyurethanes |
September 24, 2002 |
| The invention relates to polyurethanes, inks comprising polyurethanes and their use in ink jet printing where the polyurethane comprises a colored water-dissipatable polyurethane obtainable by chain-terminating a polyurethane prepolymer with a colorant. |
| 6319309 |
Ink additives |
November 20, 2001 |
| The use of a polybasic acid and a volatile base, or a salt formed by the said acid and base, in an aqueous ink to increase the water-fastness of a water-soluble dye contained in the ink.Also claimed are novel aqueous inks containing an organic polybasic acid and a volatile base, a method |
| 5936094 |
Process for the preparation of 1,2-benzisothiazolin-3-ones |
August 10, 1999 |
| A process for making a 2-alkylbenzisothiazolinone which comprises reacting a bisamide of formula ##STR1## in water or an organic liquid containing water with a bisulphite or bisulphite release agent to form a Bunte salt and converting the Bunte salt under alkaline conditions to 2 |
| 5865857 |
Blue to green disperse dyes for synthetic fiber material |
February 2, 1999 |
| A dye of Formula (1): ##STR1## wherein: D is a group of Formula (2): ##STR2## or a group of Formula (3): ##STR3## or a group of Formula (4): ##STR4## The variables are defined in the disclosures. The dyes and dye mixtures produce blue to green shades on synthetic |
| 5782934 |
Process of dyeing with disazo dyes containing a fluorosulphonyl group and use thereof |
July 21, 1998 |
| A process for colouring a synthetic textile material or fiber blend thereof which comprises applying to the synthetic textile material a compound of Formula (1):wherein:A, D and E each independently is an optionally substituted heterocyclic or carbocyclic group and at least one of A, D o |
| 5660598 |
Dyes |
August 26, 1997 |
| A dye of Formula (1): ##STR1## wherein: D is a group of Formula (2): ##STR2## or a group of Formula (3): ##STR3## or a group of Formula (4): ##STR4## The variables are defined in the specification. The dyes and dye mixtures produce blue to green shades on syntheti |
