One-pack type dental adhesive composition

Details One-pack type dental adhesive composition One-pack type dental adhesive composition

2009-09-30

2011-10-04

Ali, Shuangyi Abu (Department: 1731)

Compositions: coating or plastic

Coating or plastic compositions

Dental

C523S118000

Reexamination Certificate

active

08029613

ABSTRACT:
Disclosed is a one-pack type dental adhesive composition comprising:(a) 1.0 to 40.0 parts by weight of a silane coupling agent,(b) 0.01 to 0.4 part by weight of a weak acidic compound which is at least one of organic acid, boric acid and silicic acid, and has an acid dissociation exponent pKa of 3 or more in the form of an aqueous solution,(c) 0.01 to 0.4 part by weight of a strong acidic compound which is at least one of HF, HCl, HBr, HI, HNO3, HClO3, HClO4, HBrO4, HMnO4, H2SO4and H3PO4and has an acid dissociation exponent pKa of less than 3,(d) 0.1 to 5.0 part by weight of water, and(e) 20.0 to 99.0 parts by weight of a volatile organic solvent.

REFERENCES:
patent: 4380432 (1983-04-01), Orlowski et al.
patent: 5489625 (1996-02-01), Moriwaki et al.
patent: 6217644 (2001-04-01), Matsunae et al.
patent: 2007/0155853 (2007-07-01), Chen et al.

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