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Samuel Q S Lin, Steven T Nakos: UV curable silicone rubber compositions. Loctite Corporation, Walter J Steinkraus, Eugene F Miller, June 23, 1987: US04675346 (100 worldwide citation)

Compositions of (a) a silicone resin characterized by an intermediate region free of acrylic groups, at least 150 siloxane units long, and terminal acrylic groups; (b) at least 10% of a fumed silica filler; and (c) a photoinitiator, can be cured by UV irradiation to tough elastomeric materials usefu ...


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Qcheng S Lien, Steven T Nakos: Dual curing silicone, method of preparing same and dielectric soft-gel compositions thereof. Loctite Corporation, Walter J Steinkraus, Eugene F Miller, July 9, 1985: US04528081 (61 worldwide citation)

Novel dual curing silicones are terminated with acrylic functional dialkoxy or diaryloxy silyl groups. They are prepared by condensation of a silanol terminated silicone with a silane represented by the formula ##STR1## where R.sup.3 is alkyl or aryl, R.sup.4 is H or C.sub.1-5 alkyl and R.sup.5 is a ...


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Steven T Nakos, Samuel Q S Lin: Dual curing coating method for substrates with shadow areas. Loctite Corporation, Vidas & Arrett, October 13, 1987: US04699802 (39 worldwide citation)

A method of curing a liquid silicone composition to a crosslinked polymer on a substrate having shadow areas no readily accessible to direct UV light, the method comprising:


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Samuel Q S Lien, Steven T Nakos: Polymers with graft .alpha.-alkylacrylate functionality. Loctite Corporation, Walter J Steinkraus, Eugene F Miller, March 12, 1985: US04504629 (29 worldwide citation)

Polymers having .alpha.-alkylacrylate functionality may be prepared by hydrosilating an aliphatically unsaturated polymer with a grafting agent of structure (A) or (B): ##STR1## where R.sup.1 is an alkyl group; R.sup.2 is a divalent group nonreactive under hydrosilation conditions; n is 0, 1, 2, 3, ...


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Philip Klemarczyk, Steven T Nakos, Samuel Q S Lin: Silicone polyphotoinitiators. Loctite Corporation, Vidas & Arrett, May 19, 1987: US04666953 (25 worldwide citation)

Polyorganosiloxanes having an average of more than two siloxane repeat units, at least one of which repeat units includes a photoinitiating group bound to the silicon atom thereof, the photoinitiating group having the formula ##STR1## where R.sup.1 and R.sup.2 are the same or different alkyl groups ...


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Steven T Nakos: MTQ/polysiloxane hybrid resins, method of making the same, and coating/potting compositions containing the same. Loctite Corporation, Steven & Hultquist, November 5, 1991: US05063254 (22 worldwide citation)

A polysiloxane comprising a linear polydiorganosiloxane chain joined at one terminus to an acrylic-functional end group, and joined at its other end to a cross-linked MTQ moiety comprising a multiplicity of monofunctional siloxane units (M), trifunctional siloxane units (T), and tetrafunctional silo ...


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Hsien Kun Chu, Steven T Nakos: Methacrylated polyurethane copolymers with silicone segments containing alkoxysilyl groups. Henkel Corporation, Steven C Bauman, June 15, 2004: US06750309 (17 worldwide citation)

The present invention relates to the preparation of a new class of materials, namely, an acrylate terminated or end-capped urethane/urea copolymer containing silicone soft segments capable of dual cure via unsaturated groups and dialkoxyl silanol groups. This new class of material is a reaction prod ...



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