Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified reactant isolating material or capsule wall...
Reexamination Certificate
2005-04-21
2010-12-07
Hess, Bruce H (Department: 1785)
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Identified reactant isolating material or capsule wall...
C503S226000
Reexamination Certificate
active
07846870
ABSTRACT:
A heat-sensitive recording material comprising a substrate and a heat-sensitive recording layer,the heat-sensitive recording layer containing a leuco dye, a developer, and a copolymer resin emulsion,the copolymer resin emulsion comprising a copolymer resin, the copolymer resin(1) containing (i) (meth)acrylonitrile, and (ii) one or more vinyl monomers copolymerizable with (meth)acrylonitrile, and(2) having a solubility parameter of 12.0 or higher,above mentioned vinyl monomers (ii) include at least a carboxyl group-containing vinyl monomer, andsaid at least a carboxyl group-containing vinyl monomer is 1 to 10 mass % of the total mass of the copolymer resin.
REFERENCES:
patent: 5210066 (1993-05-01), Sakurai et al.
patent: 5604176 (1997-02-01), Shimizu et al.
patent: 2006/0166821 (2006-07-01), Sakurai et al.
patent: 49-115554 (1974-11-01), None
patent: 54-61542 (1979-05-01), None
patent: 4-135786 (1992-05-01), None
patent: 5-69665 (1993-03-01), None
patent: 6-64322 (1994-03-01), None
patent: 6-72025 (1994-03-01), None
patent: 6-155916 (1994-06-01), None
patent: 6-206376 (1994-07-01), None
patent: 6-255265 (1994-09-01), None
patent: 6-316156 (1994-11-01), None
patent: 6-344668 (1994-12-01), None
patent: 7-290821 (1995-11-01), None
patent: 8-337057 (1996-12-01), None
patent: 9-207435 (1997-08-01), None
patent: 10-272839 (1998-10-01), None
patent: 11-227336 (1999-08-01), None
patent: 2001-277719 (2001-10-01), None
patent: 2002-29155 (2002-01-01), None
patent: 2003-94806 (2003-04-01), None
patent: 2003-320755 (2003-11-01), None
patent: 2004-25775 (2004-01-01), None
patent: 2004-74531 (2004-03-01), None
patent: 2004/016440 (2004-02-01), None
Tortorello, Anthony J. et al., “Solubility Parameter Concept in the Design of Polymers for High Performance Coatings”,Journal of Coatings Technology, vol. 55, No. 696, 1983, pp. 99-109.
Inubushi Keiichi
Watanabe Kazuo
Hess Bruce H
Kubovcik & Kubovcik
Oji Paper Co. Ltd.
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