Hydroxy group containing diesters of acrylic acids and their use

Details Hydroxy group containing diesters of acrylic acids and their use Hydroxy group containing diesters of acrylic acids and their use

1976-06-22

1978-09-19

Derrington, James H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

32 15, 260 4228, 260 4252, 260836, 260837R, 26099811, 260273, 260321, C08K 300, C08K 336

Patent

active

041153464

ABSTRACT:
Polymerizable hydrox-group-containing diesters of acrylic acids for dental material are prepared by reacting 3-(3,4-epoxycyclohexyl)-8,9-epoxy-2,4-dioxaspiro(5,5) undecane or a bis-epoxide of formula (A) ##STR1## or a bis-epoxide of formula (B) ##STR2## with a hydroxyalkylacrylate or hydroxyalkylmethacrylate containing 2 to 10 carbon atoms in the alkyl portion, n being 0 or 1 in formula (A) with the proviso that when

REFERENCES:
patent: 3539533 (1970-11-01), Lee et al.
patent: 3810398 (1974-05-01), Schmitt et al.

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