公开(公告)号：US3801693A

公开(公告)日：1974-04-02

申请号：US3801693D

申请日：1971-09-07

Applicant: DIAMOND SHAMROCK CORP

Inventor： STALLINGS J ,  SCHRAG G ,  SEMANCIK J

IPC: C08L67/00 ,  B32B27/00 ,  C08J5/24 ,  C08L1/00 ,  C08L23/00 ,  C08L27/00 ,  C08L31/00 ,  C08L31/04 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L67/06 ,  C08L77/00 ,  C08L101/00 ,  B29C1/04 ,  B29C9/00

CPC classification number: B29C70/12 ,  B29C70/28 ,  B32B27/00 ,  C08L67/06 ,  C08L51/00 ,  C08L27/04

Abstract: A COLORED THERMOPLASTIC RESIN IS APPLIED IN FILM FORM OR AS POWDER ONTO THE SURFACE OF AN UNCURED FORMULATED LOW PROFILE POLYESTER SHEET AND IS THEN BONDED THERETO WITH HEAT, FORMING A LAMINATE OF THE CURED POLYESTER WITH CONTINUOUS, ADHERENT OVERLAYERS OF THE COLORED THERMOPLASTIC RESIN. A METHOD FOR COLORING POLYESTER SURFACES AFTER MOLDING WITH PIGMENTED THERMOPLASTIC RESIN POWDER IS ALSO DESCRIBED.