Pressure-sensitive recording medium

Details Pressure-sensitive recording medium Pressure-sensitive recording medium

1988-10-19

1991-03-26

Schwartz, Pamela R.

Stock material or miscellaneous articles

Composite

Of polyamide

428195, 4284747, 4284752, 4284769, 428914, B41M 503

Patent

active

050028324

ABSTRACT:
A pressure-sensitive recording medium comprises an ink layer held on a substrate wherein said ink layer contains a polyamide resin containing 74 mol % or more of a dimer acid as the acid component and has a weight average molecular weight in the range of 4,000 to 9,500.

REFERENCES:
patent: 3825437 (1974-07-01), Blair
patent: 3904790 (1975-09-01), Maida
patent: 4251276 (1981-02-01), Ferrie et al.
patent: 4260664 (1981-04-01), Dapp et al.
patent: 4478782 (1984-10-01), Kuder et al.
patent: 4552634 (1985-11-01), Franey
patent: 4690858 (1987-09-01), Oka et al.
Chemical Abstracts, Tenth Collection Index, vol. 86-95, 1977-1981, pp. 1327G-1328 G.
"Kirk Othmer Encyclopedia of Chemical Technology", vol. 22, pp. 531-532.
B. L. Beach et al., "Matrix Transfer Medium Formulation", IBM Technical Disclosure Bulletin, vol. 26, No. 2, Jul. 1983, pp. 716-717.

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