Solvent composition for use in carbonless copy systems

Details Solvent composition for use in carbonless copy systems Solvent composition for use in carbonless copy systems

1974-08-26

1978-01-31

Lovering, Richard D.

Compositions

Solvents

8 94R, 252316, 282 275, 427151, 427152, 428307, 428914, B01F 100

Patent

active

040714691

ABSTRACT:
A solvent composition for use in carbonless copy systems consisting essentially of a combination of a mono-alkyl naphthalene, wherein said alkyl group contains from 1 to 3 carbon atoms per molecule and a di-alkyl naphthalene, wherein each of said alkyl groups in said di-alkyl naphthalene contains from 2 to 4 carbon atoms per molecule. The solvent is used in the production of microcapsules wherein an isocyanate cross-linking agent is dissolved in the solvent.

REFERENCES:
patent: 3726804 (1973-04-01), Matsukawa et al.
patent: 3806463 (1974-04-01), Konishi et al.
patent: 3855146 (1974-12-01), Saeki et al.
Derwent Japanese Patent Report, vol. T45, Dec. 2, 1972.

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