Acrylated polymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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525479, 427 541, 20415913, 528 21, 528 26, 556462, 556470, C08K 534

Patent

active

045580820

ABSTRACT:
Acrylated silicone polymers are prepared by reacting limoneneoxide-functional silicones with acrylic acid or a substituted acrylic acid in the presence of a catalyst selected from tetraalkylurea (e.g. tetramethylurea), tetraalkylguanidine (e.g. tetramethylguanide) or mixtures thereof. Adhesion of the resulting ultraviolet light curable compositions to various substrates, especially super calendared kraft papers, can be improved with the addition of N-vinylpyrrolidinone.

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patent: 4293397 (1981-10-01), Sato et al.
patent: 4293678 (1981-10-01), Carter et al.
patent: 4306050 (1981-12-01), Koerner et al.

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