Rigid composite articles and a method for their manufacture

Details Rigid composite articles and a method for their manufacture Rigid composite articles and a method for their manufacture

1976-10-04

1978-04-25

Ansher, Harold

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156249, 156278, 264300, 264308, 428327, 428331, 428417, 428425, 428908, B32B 3300, B32B 2740, B32B 2738, B32B 1302

Patent

active

040861180

ABSTRACT:
Rigid composite articles comprising a relatively thin, impression-retaining surface formed of a hard, rigid, room-temperature cured urethane resin and a relatively thick backing and reinforcing are made by casting a thin layer of urethane resin on the surface of a master, curing the urethane, then casting thereon a relatively thick backing layer of a casting material such as plaster or resin.

REFERENCES:
patent: 2665452 (1954-01-01), Beattie
patent: 2992939 (1961-07-01), Larson et al.
patent: 3387074 (1968-06-01), Hill
patent: 3418188 (1968-12-01), Hogg et al.
patent: 3538055 (1970-11-01), Camilleri et al.
patent: 3580796 (1971-05-01), Hick et al.
patent: 3616185 (1971-10-01), Goldberg
patent: 3868296 (1975-02-01), McKeon et al.
patent: 4011358 (1977-03-01), Roelofs
patent: 4013598 (1977-03-01), Evans et al.
patent: 4020204 (1977-04-01), Taylor et al.
patent: 4025678 (1977-05-01), Frank
patent: 4029534 (1977-06-01), Bocks et al.
patent: 4045269 (1977-08-01), Voss et al.

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