Opaque ink composition containing hollow microspheres for use in

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 30, 523218, C09D 1102, C08J 932

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active

048804657

ABSTRACT:
A non-pigmented ink suitable for use in ink jet printing is disclosed. The ink comprises a resin component, hollow microspheres, and a suitable carrier vehicle. The hollow microspheres contain a central void region filled with a liquid capable of diffusing through the walls of said microspheres and have an inside diameter from about 0.1 to about 0.5 micron and an outside diameter from about 0.4 to about 1 micron.

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patent: 4007141 (1977-02-01), Wismer et al.
patent: 4089800 (1978-05-01), Temple
patent: 4207577 (1980-06-01), Mansukhani
patent: 4365035 (1982-12-01), Zabiak
patent: 4389503 (1983-06-01), Maxwell et al.
Derwent Abstracts, AN 81-70006D/39, "Printing Ink and Paint Compositions", German Patent DE 3008390-A, 9/17/81.
Derwent Abstracts, An 83-846878/51, "Flexo-Type Encapsulated Ink", Japanese Patent J58191771-A, 11/9/83.
Now Ropaque.TM. OP-42, Rohm and Haas, Oct. 1981.
Material Safety Data Sheet for Ropaque.TM. OP-42, 3/24/86, Rohm and Haas.
Chem. Abs. 73:67772d.
Chem. Abs. 93:48615b.

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