Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Reexamination Certificate
2011-07-26
2011-07-26
Marcantoni, Paul (Department: 1731)
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
C106S726000, C106S727000, C106S730000
Reexamination Certificate
active
07985293
ABSTRACT:
A hydraulic composition is provided. This composition exhibits an improved workability in its coating with a trowel, and accordingly, an improved working efficiency with no adverse effects on its physical properties. The hydraulic composition comprises at least one surfactant selected from anionic surfactants having foaming ability (group A), at least one surfactant selected from surfactants which are nonionic antifoaming agents (group B), and a water-soluble cellulose ether. The surfactants of group A and group B are respectively added at 0.000005 to 0.004% by weight (solid content) in relation to the powder ingredients in the hydraulic composition, and the water-soluble cellulose ether is added at 0.02 to 1.2% by weight of the hydraulic composition.
REFERENCES:
patent: 4707187 (1987-11-01), Tsuda et al.
patent: 2003/0061970 (2003-04-01), De Buen-Unna et al.
patent: 2006/0039233 (2006-02-01), Farrington et al.
patent: 9303522 (1994-06-01), None
patent: PR-9601518-7 (1997-09-01), None
patent: 200471 (1986-11-01), None
patent: 0 774 445 (1997-05-01), None
patent: 60-260451 (1985-12-01), None
patent: 61-270247 (1986-11-01), None
patent: 4-74748 (1992-03-01), None
patent: 5-294694 (1993-11-01), None
patent: 11-349367 (1999-12-01), None
patent: 2004-35374 (2004-02-01), None
patent: 2006-176394 (2006-07-01), None
EP 200471 (Nov. 5, 1986) Bell et al. abstract only.
BR 9303522 (Jun. 14, 1994) Katz de Castro abstract only.
Japanese Office Action issued in corresponding Japanese Application No. 2006-209587 dated Nov. 11, 2009.
Japanese Office Action issued in corresponding Japanese Application No. 2006-209587 dated Sep. 10, 2008.
Sasage Yoshiaki
Yamakawa Tsutomu
Birch & Stewart Kolasch & Birch, LLP
Marcantoni Paul
Shin-Etsu Chemical Co. , Ltd.
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