(Meth)acylic acid derivatives containing urethane groups

Details (Meth)acylic acid derivatives containing urethane groups (Meth)acylic acid derivatives containing urethane groups

1989-07-13

1990-08-28

Lieberman, Paul

Compositions: coating or plastic

Coating or plastic compositions

Dental

4332021, 4332121, 4332171, 4332281, 523115, 523116, 525920, 526301, 560 26, 560115, 560158, A61C 13087, A61K 608, C07C27100

Patent

active

049522418

ABSTRACT:
The new (meth)acrylic acid derivatives containing urethane groups can be prepared by reaction of a (meth)acrylic acid ester with diisocyanates and subsequent reaction with polyols. The compounds can be used for dental materials.

REFERENCES:
patent: 4243578 (1981-01-01), O'Sullivan et al.
patent: 4347174 (1982-08-01), Nagase et al.
patent: 4554336 (1985-11-01), Kidd et al.
patent: 4813875 (1989-03-01), Hare
patent: 4879402 (1989-11-01), Reiners et al.
patent: 4904750 (1990-02-01), Reiners et al.

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