Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1981-04-21
1982-08-31
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
26099811, 20415923, 433228, 526301, 526320, 560 26, 560158, 523212, 523213, 524850, A61K 608, C08K 336, C08K 554, C08F 2602
Patent
active
043471749
ABSTRACT:
A cement composition which comprises a filler, a binder to be used in admixture with the filler, and a curing agent for polymerizing the binder, which is characterized by that the binder comprises, based on the total weight of the binder, 20-100% by weight of (A) a free-radical polymerizable monomer of the following formula: ##STR1## wherein R is a hydrogen atom or a methyl group and X is an organic residue having 1-48 carbon atoms, and 0-80% by weight of (B) a mono-, di- or tri-functional free-radical polymerizable monomer which is copolymerizable with the above monomer (A) is disclosed. By using the above binder, the filler is firmly bonded with each other and gives a cured product having high compressive strength and abrasion resistance. The cement composition is especially useful as dental restorative materials.
REFERENCES:
patent: 3066112 (1962-11-01), Bowen
patent: 3721644 (1973-03-01), Stoffey et al.
patent: 3751399 (1973-08-01), Lee et al.
patent: 3845009 (1974-10-01), Gander
patent: 3862920 (1975-01-01), Foster et al.
patent: 3907865 (1975-09-01), Miyata et al.
patent: 3926906 (1975-12-01), Lee et al.
patent: 3931678 (1976-01-01), O'Sullivan et al.
patent: 4065627 (1977-12-01), Harrison
patent: 4098918 (1978-07-01), De Majistri
patent: 4177563 (1979-12-01), Schmitz-Josten et al.
patent: 4182035 (1980-01-01), Yamauchi et al.
patent: 4222780 (1980-09-01), Shibatani et al.
patent: 4258164 (1981-03-01), Berlin et al.
patent: 4259075 (1981-03-01), Yamauchi et al.
patent: 4259117 (1981-03-01), Yamauchi et al.
patent: 4279833 (1981-07-01), Culbertson et al.
patent: 4302381 (1981-11-01), Omura et al.
Nagase Yoshinori
Omura Ikuo
Shibatani Kyoichiro
Yamauchi Junichi
Bleutge John C.
Kuraray Company Limited
Lilling H. J.
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