Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2006-05-09
2006-05-09
Yoon, Tae H. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C523S116000, C433S228100
Reexamination Certificate
active
07041714
ABSTRACT:
A dental adhesive containing an acidic group-containing radically polymerizable monomer, a non-acidic radically polymerizable monomer, a chemical polymerization initiator and a filler, as well as a 2,4-diphenyl-4-methyl-1-pentene. When the dental adhesive is used for adhering a crown restorative to the tooth, an excess of cement swelling from the surface of adhesion can be favorably removed, the curing time can be suitably adjusted without decreasing the strength of adhesion to the tooth, and a change in the color tone of the cured body can be effectively suppressed.
REFERENCES:
patent: 4612384 (1986-09-01), Omura et al.
patent: 6583197 (2003-06-01), Wada et al.
patent: 2002/0198284 (2002-12-01), Nakatsuka et al.
patent: 63216811 (1988-09-01), None
patent: 09067222 (1997-03-01), None
patent: 11071220 (1999-03-01), None
Ishida Emi
Kazama Hideki
Takeshita Hiroshi
Sherman & Associates
Tokuyama Corporation
Tokuyama Dental Corporation
Yoon Tae H.
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