Waterborne correction fluid for correcting laser-jet and photoco

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

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Details

524431, 106 20A, 106 19A, C09D 1000, C08K 322

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active

054648831

ABSTRACT:
The present invention relates to a high solids content waterborne correction fluid that dries quickly and bonds to paper surfaces for correcting laser-jet printed and photocopied markings. More specifically, the waterborne correction fluid contains a water-dispersible sulfopolyester, an opacifying pigment, and water.

REFERENCES:
patent: 5075364 (1991-12-01), Phan et al.
patent: 5129947 (1992-07-01), Sharma et al.
patent: 5199976 (1993-04-01), Yau et al.
patent: 5218032 (1993-06-01), Sharma
patent: 5274025 (1993-12-01), Stockl et al.
patent: 5294650 (1994-03-01), Sharma

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