Photochromic ink

Details Photochromic ink Photochromic ink

1997-10-15

2000-02-08

Szekely, Peter A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523160, 106 3132, 106 3164, 524198, 524210, 524211, 524212, 524230, C09D 1110, C08K 520, C08K 5205, C08K 521

Patent

active

060229098

ABSTRACT:
A photochromic phase change ink composition that contains (A) at least one selected polymeric and photochromic yellow phase change colorant and (B) a phase change ink carrier composition comprising (1) a resin selected from the group consisting of a urethane resin, a mixed urethane/urea resin and mixtures thereof; and (2) a mono-amide.

REFERENCES:
patent: 5492559 (1996-02-01), Oliver et al.
patent: 5551973 (1996-09-01), Oliver et al.
patent: 5593486 (1997-01-01), Oliver et al.
patent: 5621022 (1997-04-01), Jaeger et al.
patent: 5827918 (1998-10-01), Titterington et al.
Hot Melt Ink for Thermal Jet Printing, Journal of Imaging Science and Technology, vol. 36, No. 2, Mar./Apr. 1992, pp. 176-180.
Keystone Technical Bulletin, Specialty Colorants--Reversacols, Technical Bulletin No. 180, Revised Oct. 1995.

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