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Class Information
Number: 260/DIG.38
Name: Chemistry of carbon compounds > Ink
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6794427 |
Liquid composition and ink set, and image-forming process and apparatus using the same |
Sep. 21, 2004 |
| 6770687 |
Water-based dual security ink |
Aug. 3, 2004 |
| 6518329 |
Liquid ink |
Feb. 11, 2003 |
| 6399674 |
Ink set and ink-jet color recording method using the same |
Jun. 4, 2002 |
| 6372818 |
Water-based ink for ink-jet, and ink-jet recording method and instruments using the same |
Apr. 16, 2002 |
| 6369128 |
Aqueous ink composition |
Apr. 9, 2002 |
| 6329446 |
Ink composition |
Dec. 11, 2001 |
| 6323258 |
Water fast ink jet print using aqueous ink jet ink |
Nov. 27, 2001 |
| 6274646 |
Ink composition capable of realizing print with improved fixation |
Aug. 14, 2001 |
| 6267807 |
Method for grinding colorants |
Jul. 31, 2001 |
| 6160034 |
Coloring composition |
Dec. 12, 2000 |
| 6121365 |
Polymer fine particles and ink composition containing the same |
Sep. 19, 2000 |
| 6075070 |
Marking instrument including liquid ink |
Jun. 13, 2000 |
| 6063836 |
Printing paper, dye-receiving layer forming composition for preparing it, ink composition suitable for it, and image forming method using them |
May. 16, 2000 |
| 6060537 |
Water based ink jet printing ink |
May. 9, 2000 |
| 6040358 |
Ink jet inks containing linear polymer additives |
Mar. 21, 2000 |
| 6034154 |
Polymer fine particles for jet ink, process for producing the same, and jet ink comprising the same |
Mar. 7, 2000 |
| 6025412 |
Colored particulates for ink jet inks |
Feb. 15, 2000 |
| 6020400 |
Ink jet inks containing emulsion polymer additives stabilized with structured polymers |
Feb. 1, 2000 |
| 6008270 |
Ink jet inks containing block copolymers of polyethylene oxide and polypropylene |
Dec. 28, 1999 |
| 6005023 |
Ink jet inks containing branched polymer dispersants and emulsion polymer additives |
Dec. 21, 1999 |
| 5990199 |
Indicator ink compositions |
Nov. 23, 1999 |
| 5981625 |
Non-rub off printing inks |
Nov. 9, 1999 |
| 5969004 |
Aqueous inks |
Oct. 19, 1999 |
| 5969005 |
Ink for ink jet recording and ink jet recording method |
Oct. 19, 1999 |
| 5962552 |
Ink composition and image recording method |
Oct. 5, 1999 |
| 5955515 |
Water-based ink for ink-jet, and ink-jet recording method and instruments using the ink |
Sep. 21, 1999 |
| 5939475 |
Organic fluid systems containing clay/polyamide compositions |
Aug. 17, 1999 |
| 5936008 |
Ink jet inks containing toner particles as colorants |
Aug. 10, 1999 |
| 5929135 |
Low-viscosity aqueous ink for a ball-point pen and a ball-point pen |
Jul. 27, 1999 |
| 5925693 |
Aqueous correction fluids |
Jul. 20, 1999 |
| 5919838 |
Method for preparing ink concentrates |
Jul. 6, 1999 |
| 5912280 |
Ink jet inks containing emulsion-polymer additives to improve water-fastness |
Jun. 15, 1999 |
| 5900445 |
Erasable ink composition containing a polymer dye obtained from ethylenic monomers and marking instrument containing same |
May. 4, 1999 |
| 5880176 |
Fluorescent marking composition and fluorescent mark formed by said composition |
Mar. 9, 1999 |
| 5880214 |
Emulsion inks for stencil printing |
Mar. 9, 1999 |
| 5863966 |
Radiation-curing printing inks with enhanced scratch resistance and lubricity |
Jan. 26, 1999 |
| 5858595 |
Magnetic toner and ink jet compositions |
Jan. 12, 1999 |
| 5859092 |
Recording liquid |
Jan. 12, 1999 |
| 5854308 |
Water-based pigmented inks having silicone-containing polymer incorporated therein |
Dec. 29, 1998 |
| 5852073 |
Erasable ink composition containing a polymer-encapsulated colorant obtained by polymerizing monomer in the presence of solid colorant particles |
Dec. 22, 1998 |
| 5849814 |
Ink composition |
Dec. 15, 1998 |
| 5847026 |
Recording ink containing pigment particles and polyvinyl pyrrolidone |
Dec. 8, 1998 |
| 5837754 |
Ink for ink jet printer |
Nov. 17, 1998 |
| 5814683 |
Polymeric additives for the elimination of ink jet aerosol generation |
Sep. 29, 1998 |
| 5804633 |
Permanent aqueous marker inks |
Sep. 8, 1998 |
| 5783710 |
Benzothioxanthene dyes, their preparation and their use |
Jul. 21, 1998 |
| 5767172 |
Water base ink composition directly fed to a pen body of a ball-point pen |
Jun. 16, 1998 |
| 5756561 |
Erasable ink composition containing a graft-polymerized dye |
May. 26, 1998 |
| 5750592 |
Ink composition for ink jet recording |
May. 12, 1998 |
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