COMPOSITION FOR ULTRA VIOLET HARDENING Russian patent published in 1996 - IPC

Abstract SU 1811202 A1

FIELD: production of polymers. SUBSTANCE: proposed composition contains (mass %): product of interaction of oxyalkylated di- or triol or polypropylene- or polybutylene glycol with aliphatic diisocyanate and monohydroxy(meth)acrylate 25-70, solvent 25-70, photoinitiator 1-5. Molecular weight of mentioned above product is 1400-4500, its (meth)acrylic equivalent being 700-800. Said product is dissolved in mentioned above solvent, then photoinitiator is added. Aliphatic, cyclic or cycloaliphatic (meth)acrylate having temperature of glass transition of atactic homopolymer 65-115 C is used as mentioned above solvent. EFFECT: improves quality of desired composition. 4 tbl

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SU 1 811 202 A1

Authors

Volkov G.U.

Vasil'Eva O.V.

Boguslavskij I.A.

Serebrjannikova A.I.

Gvozdeva F.N.

Serebrjakova T.Z.

Kuznetsova A.M.

Dates

1996-03-27Published

1990-08-31Filed