Radiation-curable silicone release compositions and coated artic

Details Radiation-curable silicone release compositions and coated artic Radiation-curable silicone release compositions and coated artic

1995-05-10

1996-10-08

Berman, Susan W.

Stock material or miscellaneous articles

Composite

Of silicon containing

428448, 522 99, B32B 904, C08E 248

Patent

active

055629920

ABSTRACT:
A radiation-curable silicone release composition is described which comprises (A) from about 2% to about 7% by weight of an organopolysiloxane containing acryloxy groups, methacryloxy groups, or mixtures thereof; (B) from about 90% to about 98% by weight of at least one acrylated or methacrylated organic polyhydroxy compound or polyamino compound; and (C) from 0% to about 5% by weight of a photoinitiator. In a preferred embodiment, (B) comprises a mixture of (i) at least one acrylated or methacrylated organic polyhydroxy compound and (ii) at least one acrylated or methacrylated polyamino compound. A method of producing silicone release-coated substrates, the release-coated articles thus produced and multi-layer articles or constructions incorporating a silicone-release layer also are described. The release coated papers and the constructions embodying such release coated papers of the invention exhibit improved and desirable dimensional stability and remain flat under a variety of service conditions.

REFERENCES:
patent: 3575910 (1971-04-01), Thomas
patent: 3726710 (1973-04-01), Berger et al.
patent: 3749593 (1973-07-01), Keiser
patent: 3759807 (1973-09-01), Osborn et al.
patent: 3878263 (1975-04-01), Martin
patent: 4016333 (1977-04-01), Gaske et al.
patent: 4026826 (1977-05-01), Yoshida et al.
patent: 4064286 (1977-12-01), Hahn
patent: 4201808 (1980-05-01), Cully et al.
patent: 4301268 (1981-11-01), Kropac
patent: 4306050 (1981-12-01), Koerner et al.
patent: 4722865 (1988-02-01), Huizer
patent: 4824875 (1989-04-01), Gutek
patent: 4908274 (1990-03-01), Jachmann et al.
patent: 4956221 (1990-09-01), Gutek
patent: 4963438 (1990-10-01), Weitemeyer et al.
patent: 4978726 (1990-12-01), Doaler et al.
patent: 5034084 (1991-07-01), Schfer et al.
patent: 5034491 (1991-07-01), Wewers et al.
patent: 5057579 (1991-10-01), Fock
patent: 5075349 (1991-12-01), Ohba et al.
patent: 5104847 (1992-04-01), Hann et al.
patent: 5115039 (1992-05-01), Fock et al.
patent: 5115040 (1992-05-01), Fock et al.
patent: 5118723 (1992-06-01), Irifune et al.
patent: 5128391 (1992-07-01), Shustack
patent: 5145914 (1992-09-01), Esselborn et al.
patent: 5154956 (1992-10-01), Fradrich
Radiation Curable Silicones, TEGO RC726 Data Sheet. Th. Goldschmidt AG.
TMPTA Monomer Data Sheet, Radcure Specialties Inc., Feb. 1990.
ODA Monomer Data Sheet, Radcure Specialties Inc., Feb. 1990.
HDODA Monomer Data Sheet, Radcure Specialties Inc., Feb. 1990.
Uvecryl 7100, Data Sheet, Radcure Specialties Inc., Feb. 1990.
EB Curable Release Coatings, Skeist Inc., pp. 622-628., May 17, 1993.

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