Method for the preparation of mixtures of (meth)acrylic terminat

Details Method for the preparation of mixtures of (meth)acrylic terminat Method for the preparation of mixtures of (meth)acrylic terminat

1976-01-27

1978-05-23

Lieberman, Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260836, 204159, 204 22, 20415916, 427 54, 427 44, C08L 6300

Patent

active

040910504

ABSTRACT:
Mixtures of (meth)acrylic terminated polyether resin and 3-halo-2-hydroxypropyl (meth)acrylate and/or 2-halo-1-(hydroxymethyl)ethyl (meth)acrylate are prepared by adding diglycidyl ether of bisphenol A to (meth)acrylic acid while the weight of 3-halo-2-hydroxypropyl (meth)acrylate and 2-halo-1-(hydroxymethyl)ethyl (meth)acrylate in the reaction mixture is at least about 5 percent by weight of the sum of the weights of the (meth)acrylic terminated polyether resin, the 3-halo-2-hydroxypropyl (meth)acrylate and the 2-halo-1-(hydroxymethyl) ethyl (meth)acrylate present in the reaction mixture. In a preferred embodiment, both epihalohydrin and diglycidyl ether of bisphenol A are added to the (meth)acrylic acid.

REFERENCES:
patent: 3066112 (1962-11-01), Bowen
patent: 3179623 (1965-04-01), Bowen
patent: 3256226 (1966-06-01), Fekete
patent: 3301743 (1967-01-01), Fekete
patent: 3373075 (1968-03-01), Fekete
patent: 3377406 (1968-04-01), Hewey
patent: 3720592 (1973-03-01), Mani
patent: 3772062 (1973-11-01), Schur
patent: 3810826 (1974-05-01), Mani
patent: 3816283 (1974-06-01), Mani
patent: 3882003 (1975-05-01), Mani
Japan 70-39,244 Yoshida as cited from Chemical Abstracts vol. 74 Abstract No. 142,683B.

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