Opaque ink jet ink composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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C106S031600, C252S500000

Reexamination Certificate

active

10314163

ABSTRACT:
Disclosed are opaque ink jet ink compositions and a method of printing that produce messages having a good contrast on darkly colored substrates, particularly darkly colored glass substrates, and that do not smear or degrade when exposed to moisture and/or hot and cold humid conditions, or when exposed to ice water or water under sterilizing conditions. The ink jet ink compositions comprise one or more organic solvents, one or more white pigments, one or more hydrophobic conductive agents, and one or more binder resins. In an embodiment of the ink jet ink composition, at least one binder resin comprises an acrylic or styrene acrylic resin. In another embodiment, the ink jet ink composition is free of polyamines. The ink jet ink composition may also include a glass adhesion promoter.

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Machine Translation of JP 06-220374 A (1994).
Results of Search in PGPUB Production Database for “ink jet” and opaque and white and pigment and hydrophobic and polyurethane and acidic or acrylic: 14 Applications, 1 page, Nov. 15, 2002.
Results of Search in All Years db for: “ink jet” and opaque and conductive and hydrophobic and white and pigment and polyurethane and acidic or acrylic: 24 patents, 2 pages, Nov. 13, 2002.
Search results for: “ink jet” and opaque and conductive and hydrophobic and white and pigment and polyurethane and acidic and acrylic; collections searched: WIPO PCT Publications (Full text); 6 matches found; www.dephion.com; 1 page, Nov. 14, 2002.
Results of Search in All Years db for: “ink jet” and opaque and white and pigment and “quaternary ammonium” or tetrabutyl ammonium or “tetrabutyl ammonium”: 151 patents, Hits 1 through 50 hits out of 151, 2 pages Nov. 15, 2002.
Results of Search in All Years db for: “ink jet” and opaque and white and pigment and “quaternary ammonium” or tetrabutyl ammonium or “tetrabutyl ammonium”: 151 patents, Hits 51 through 100 hits out of 151, 2 pages Nov. 15, 2002.
Results of Search in All Years db for: “ink jet” and opaque and white and pigment and “quaternary ammonium” or tetrabutylammonium or “tetrabutyl ammonium”: 151 patents, Hits 101 through 150 hits out of 151, 3 pages Nov. 15, 2002.
Results of Search in PGPUB Production Database for: “ink jet” and opaque and white and pigment and “quaternary ammonium” or tetrabutylammonium or “tetrabutyl ammonium”: 30 applications, 2 pages, Nov. 15, 2002.
Search Results for: “ink jet” and opaque and white and pigment and “quaternary ammonium” or tetrabuytlammonium Or “tetrabutyl ammonium”; Collections searched: WIPO PCT Publications (Full text) 25 matches; 1-20 of 25, www.delphion.com, 1 page, Nov. 15, 2002.
Search Results for: “ink jet” and opaque and white and pigment and “quaternary ammonium” or tetrabuytlammonium or “tetrabutyl ammonium”; Collections searched: WIPO PCT Publications (Full text) 25 matches; 21-25 of 25, www.delphion.com, 1 page, Nov. 15, 2002.
Search Results for: “ink jet” and opaque and white and pigment and “quaternary ammonium” or tetrabuytlammonium or “tetrabutyl ammonium”; Collections searched: WIPO PCT Publications (Full text) 2 matches, www.delphion.com, 1 page, Nov. 14, 2002.
Results of Search in All Years db for: AN/Domino and “ink jet”: 37 patents, 2 pages, Nov. 15, 2002.
Search results for: Domino in PA and ink jet; Collections searched: WIPO PCT Publications (Full text) 28 matches, www.delphion.com, 1 page, Nov. 14, 2002.
Search results for: “ink jet” and white and pigment and opaque; Collections searched: Abstracts of Japan, 2 matches, www.delphion.com, 1 page, Nov. 21, 2002.
Results of Search in PGPUB Production Database for: AN/imaje and “ink jet”: 2 applications, 1 page, Nov. 15, 2002.
Results of Search in All Years db for: An/imaje and “ink jet”: 34 patents, 2 pages Nov. 15, 2002.
Search results for: imaje in PA and ink jet; Collections searched: WIPO PCT Publications (Full text) 10 matches, www.delphion.com, 1 page, Nov. 15, 2002.

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