Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Polymerizing – cross-linking – or curing
Reexamination Certificate
2005-03-01
2005-03-01
Lee, Edmund H. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Direct application of electrical or wave energy to work
Polymerizing, cross-linking, or curing
C264S130000, C264S134000, C264S293000, C264S296000, C264S255000
Reexamination Certificate
active
06861024
ABSTRACT:
A flexible composite release sheet providing a replicative surface with a desired surface effect and a method of manufacturing such a release sheet is disclosed. The release sheet is suitable for use in multicomponent reactive urethane casting systems. The invention further provides flexible composite release sheets having a first acrylic functional coating layer containing the desired surface effect and a second silicone release coating layer overlying the acrylic functional coating layer.
REFERENCES:
patent: 4289821 (1981-09-01), Gray et al.
patent: 4311766 (1982-01-01), Mattor
patent: 4322450 (1982-03-01), Gray et al.
patent: 4327121 (1982-04-01), Gray, III
patent: 4681714 (1987-07-01), Lopes et al.
patent: 4840757 (1989-06-01), Blenkhorn
patent: 4876153 (1989-10-01), Thorfinnson
patent: 5279689 (1994-01-01), Shvartsman
patent: 5518818 (1996-05-01), Kidai et al.
patent: 5772905 (1998-06-01), Chou
patent: 5861113 (1999-01-01), Choquette et al.
patent: 6193898 (2001-02-01), Kano et al.
patent: 6309580 (2001-10-01), Chou
patent: 6656398 (2003-12-01), Birch et al.
Lee Edmund H.
O'Regan Briana K.
S. D. Warren Company
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