C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
18/1000
C08J 5/18 (2006.01) C08L 27/06 (2006.01) C08L 31/04 (2006.01) C08L 75/04 (2006.01)
Patent
CA 1110792
Abstract of the Disclosure A destructible marking film having a thickness of about 30 to about 100 microns and a destructibility of not more than 150 kg.cm/mm, said film being composed of a resin composition comprising (A) 100 parts by weight of a vinyl chloride resin having a degree of polymerization of about 600 to about 1,600 and optionally containing not more than about 15% by weight of comonomer unit, (B) about 10 to about 100 by weight of a thermoplastic urethane resin, (C) about 2 to about 15 parts by weight of an ethylene/vinyl ester copolymer, and (D) about 10 to about 150 parts by weight of a pigment; a process for preparing the marking film; and a method for marking by applying the same to the surface of a substrate.
305527
Nippon Carbide Kogyo Kabushiki Kaisha
Smart & Biggar
LandOfFree
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