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US 6,602,970 B2Granted
2-cyanoacrylate composition
AssigneesToagosei Co., Ltd., Cosmo Oil Co., Ltd.
InventorsYushi Ando, Seitaro Tajima, Yoshiharu Ohashi, Haruhiko Takeya, Setsuko Miyanari, Toshihiro Kobori
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Abstract
A 2-cyanoacrylate composition comprising a cyclic phenol sulfide derivative. The composition has a high curing rate and is excellent in moist-heat resistance, surface curability and clearance curability.
Claims7
A 2-cyanoacrylate composition comprising a 2-cyanoacrylate and a cyclic phenol sulfide derivative represented by the following general formula (1):
- wherein W is a sulfido, sulfinyl, or sulfonyl group;
- R1 is a functional group which does not initiate polymerization of a 2-cyanoacrylate;
- X1, Y1, and Z1 each are a hydrogen atom or a functional group which does not initiate polymerization of a 2-cyanoacrylate;
- and n is an integer of 3 to 12;
- provided that the Ws, R1s, X1s, Y1s, and Z1s each may be the same or different.
2 more elements
Dependencies are inferred from the claim text.