Pressure sensitive record material employing diaryl alkane solve

Details Pressure sensitive record material employing diaryl alkane solve Pressure sensitive record material employing diaryl alkane solve

1973-10-19

1976-02-03

Herbert, Jr., Thomas J.

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Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

428537, B41M 502

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active

039365662

ABSTRACT:
A solvent for the pressure sensitive record material which consists of a normally liquid compound having 13 to 18 Carbon atoms and being represented by the following general formula: ##SPC1##
In which each of R.sub.1 to R.sub.5 is hydrogen, methyl group or etyl group R.sub.6 is hydrogen, methyl, ethyl, iso-propyl, n-propyl, tert-buthyl or sec-buthyl group; and the preparation method of the above solvent from styrene and C.sub.7 - C.sub.10 aromatic hydrocarbons using sulfuric acid as the catalyst.

REFERENCES:
patent: 3069478 (1962-12-01), McLaughlin
patent: 3669728 (1972-06-01), Seiner
patent: 3738857 (1973-06-01), Brockett et al.
patent: 3836383 (1974-09-01), Kiritani et al.
Malan, J. Appl. Chem. Biotechnol. 1972, 22, pp. 959-965.

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