Device for exposing colorant to be transferred

Details Device for exposing colorant to be transferred Device for exposing colorant to be transferred

1986-01-10

1989-11-07

Lovering, Richard D.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having a component wherein a constituent is liquid...

264 47, 424 63, 424401, 428207, 428212, 4284022, 42840221, 428914, A61K 7021, A61K 970, B32B 326

Patent

active

048791741

ABSTRACT:
Microcapsules having colorant on their exterior surfaces can transfer the colorant when the capsules contain liquids which wet the colorant.

REFERENCES:
patent: 2932582 (1960-04-01), Pesa et al.
patent: 3016308 (1962-01-01), Macaulay
patent: 3179600 (1965-04-01), Brockett
patent: 3825467 (1974-07-01), Phillips, Jr.
patent: 4154462 (1979-05-01), Golden et al.
patent: 4307169 (1981-12-01), Matkan
patent: 4487801 (1984-12-01), Turnbull et al.
patent: 4564534 (1986-01-01), Kushida et al.

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