Moisture curable acrylic sealants

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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C525S383000, C525S385000, C525S386000, C525S387000, C528S491000, C528S494000

Reexamination Certificate

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07064162

ABSTRACT:
Improved sealant compositions and processes for producing sealant are described. The processes include contacting in a reactor under reaction conditions a polymer containing at least one vinyl, acrylate, or methacrylate monomer and at least one silane comonomer, at least one polymer capping agent, a catalyst and a reactive diluent. Sealant compositions are also described. The compositions include a polymer containing at least one vinyl, acrylate or methacrylate monomer and at least one silane comonomer, at least one silane component, a catalyst and a reactive diluent.

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