Organosols comprising a chromophore, methods and uses

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

Reexamination Certificate

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C430S137150, C430S137220

Reexamination Certificate

active

07018768

ABSTRACT:
Amphipathic copolymers are provided comprising one or more S portions and one or more D portions. The copolymers have a chromophore covalently bonded thereto via a urethane, urea or amide linkage. These copolymers provide exceptionally useful components in toner compositions, because they provide easily prepared color-imparting particles that provide excellent color rendition.

REFERENCES:
patent: 3990980 (1976-11-01), Kosel
patent: 4476210 (1984-10-01), Croucher et al.
patent: 4614521 (1986-09-01), Niwa et al.
patent: 4766049 (1988-08-01), Croucher et al.
patent: 4775748 (1988-10-01), Kluger et al.
patent: 4795794 (1989-01-01), Winnik et al.
patent: 4816370 (1989-03-01), Croucher et al.
patent: 4830945 (1989-05-01), Wong et al.
patent: 4985546 (1991-01-01), Miley et al.
patent: 5082938 (1992-01-01), Kluger et al.
patent: 5108864 (1992-04-01), Kato et al.
patent: 5166326 (1992-11-01), Smith et al.
patent: 5290921 (1994-03-01), Moody et al.
patent: 5434030 (1995-07-01), Smith et al.
patent: 5482809 (1996-01-01), Rao et al.
patent: 5530053 (1996-06-01), Rao et al.
patent: 5530067 (1996-06-01), Rao et al.
patent: 5599886 (1997-02-01), Smith et al.
patent: 5663024 (1997-09-01), Smith et al.
patent: 5919846 (1999-07-01), Batlaw et al.
patent: 6001524 (1999-12-01), Yoon et al.
patent: 6025412 (2000-02-01), Sacripante et al.
patent: 6077927 (2000-06-01), Stephens et al.
patent: 6664311 (2003-12-01), Batlaw
patent: 0 630 921 (1994-12-01), None
patent: WO 01/44330 (2001-06-01), None
patent: WO 01/79363 (2001-10-01), None
http://www.millikenchemical.com/html/reac—p.html “Reactint® Colorants” (1 pg).
http://dogwoodproductions.com/livepull/milchemadd.html “Reactint® Colorants” (1 pg.).
Milliken Chemical “Reactint®” Product Brochure, “Milliken invents an entirely new way to color urethanes.” (12 pgs.).
Milliken Chemical “Reactint® Black X41LV” MSDS No. 369455, pp. 1-4 (Jan. 9, 2003).
European Search Report, EP 04 25 3865 and Annex dated Oct. 7, 2004.

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