Method for curing dental resins

Details Method for curing dental resins Method for curing dental resins

1988-03-03

1989-11-14

Lieberman, Allan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

525248, 525249, 525250, 525256, 525257, 526192, 526204, 5263297, 523109, C08L 3304, C08L 3310

Patent

active

048808873

ABSTRACT:
In curing dental resins, polymerizable compounds having at least one ethylenically unsaturated double bond, such as mono- or poly-functional acrylates or methacrylates are polymerized in the presence of N-cyclohexy-5-ethylpyrimidinetrione, a specific organometallic compound typically including acetylacetone copper or lithium acetate, and an organohalogen compound. The amounts of the ethylpyrimidinetrione, organometallic and organohalogen compounds used are respectively 0.1 to 10 parts by weight, 0.001 to 0.2 parts by weight and 0.1 to 5 parts by weight with respect to the polymerization compounds.

REFERENCES:
patent: 4182035 (1980-01-01), Yamauchi et al.
patent: 4259875 (1981-03-01), Yamauchi et al.
patent: 4259917 (1981-03-01), Yamauchi et al.
patent: 4302381 (1981-11-01), Omura et al.

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