Sheet of artificial leather made of polyvinyl chloride, the back

Details Sheet of artificial leather made of polyvinyl chloride, the back Sheet of artificial leather made of polyvinyl chloride, the back

1986-05-20

1988-03-29

Swisher, Nancy A. B.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

428904, 1563314, 1563317, D06N 704, C09J 314, C09J 316

Patent

active

047343109

ABSTRACT:
A sheet of artificial leather made of polyvinyl chloride the back of which is coated with a dry adhesive capable of being activated by heat. The dry adhesive consisting of the product of the reaction between a substantially linear hydroxypolyurethane derived from a polyester and a partially blocked aromatic triisocyanate in a proportion such that the dry adhesive has an isocyanate value of at least 100. The adhesive may additionally contain polychloroprene. The sheet of artificial leather can be used for thermocovering of rigid articles which are not previously coated with glue, especially dash boards and door panels for motor vehicles made of ABS resin.

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patent: 3779794 (1973-12-01), De Santis
patent: 4175161 (1979-11-01), Fogle et al.
patent: 4384083 (1983-05-01), Baker

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