Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...
Patent
1993-04-02
1994-11-22
Thurlow, Jeffery
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Layered, stratified traversely of length, or multiphase...
264213, 264300, 26433111, 264338, 525 63, 528 15, B29C 4788
Patent
active
053666810
ABSTRACT:
The present invention provides a release agent formed by reacting an organopolysiloxane compound having at least one hydrogen atom with a hydrocarbon compound having at least one double bond which reacts with said hydrogen atom and a manufacturing method thereof. The release agent of this invention, which makes substantially no migration into any pressure sensitive adhesive layer, is well adaptable to whichever process, extrusion laminating process or coating process.
REFERENCES:
patent: 4454266 (1984-06-01), Coughlan et al.
patent: 4702872 (1987-10-01), Ohara et al.
patent: 4839123 (1989-06-01), Duncan
patent: 4933124 (1990-06-01), Duncan
patent: 5213743 (1993-05-01), Ohara et al.
Kitamura Ryoichi
Ohara Shuzo
GOYO Paper Working Co., Ltd.
Thurlow Jeffery
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