Thermal recording material

Details Thermal recording material Thermal recording material

1979-10-25

1982-02-23

Silverman, Stanley S.

Recorders

Record receivers and/or driving means therefor

Laminated, impregnated, or coated bases

346 76R, 430524, 430536, 430961, 428333, 428336, 428447, 428463, 428913, G01D 1534, G01D 1510, B32B 1508

Patent

active

043171230

ABSTRACT:
A thermal recording material possessing high sensitivity which comprises a support having thereon in sequence a subbing layer, a recording layer and optionally, a protecting layer in which the subbing layer contains a composition comprising (A) 100 parts by weight of chlorinated polyolefin having a chlorine content of about 30% by weight or more and (B) 1 part to 100 parts by weight of aminoalkylalkoxysilane compound represented by the following general formula (I): ##STR1## wherein R.sup.1 represents an amino group or a H.sub.2 N--R.sup.5 --NH-- group; R.sup.2 and R.sup.5 each represents a polymethylene group having 1 to 2 carbon atoms or a straight or branched chain alkylene (alkanediyl) group having 3 to 5 carbon atoms, and may be the same or different; R.sup.3 represents a straight or branched chain alkyl group having 1 to 5 carbon atoms; m represents 2 or 3; R.sup.4 represents a straight or branched chain alkyl group having 1 to 5 carbon atoms or an R.sup.1 --R.sup.2 -- group; p represents 0 or 1, and m+p=3 using this composition the support and the recording layer are closely adhered to each other.

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