Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Reexamination Certificate
2007-08-17
2009-12-29
Marcantoni, Paul (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
C106S778000, C106S823000, C524S004000, C524S005000
Reexamination Certificate
active
07637996
ABSTRACT:
A gypsum slurry includes water, a hydraulic component including stucco and a polycarboxylate dispersant. The dispersant has two repeating units wherein the first repeating unit is an olefinic unsaturated mono-carboxylic acid repeating unit or an ester or salt, and the second repeating unit is a vinyl or allyl group bound to a polyether by an ether linkage. The slurry can be made into a gypsum panel.
REFERENCES:
patent: 4028125 (1977-06-01), Martin
patent: 4202857 (1980-05-01), Lowe
patent: 4238239 (1980-12-01), Brown
patent: 4341560 (1982-07-01), Saito et al.
patent: 4561986 (1985-12-01), Villa et al.
patent: 4666971 (1987-05-01), Greenhalgh
patent: 4814014 (1989-03-01), Arfaei
patent: 4927463 (1990-05-01), Kloetzer et al.
patent: 4960465 (1990-10-01), Arfaei
patent: 5109030 (1992-04-01), Chao et al.
patent: 5118751 (1992-06-01), Schulze et al.
patent: 5223036 (1993-06-01), Koyata et al.
patent: 5362323 (1994-11-01), Koyata et al.
patent: 5369198 (1994-11-01), Albrecht et al.
patent: 5387626 (1995-02-01), Bohme-Kovac et al.
patent: 5393343 (1995-02-01), Darwin et al.
patent: 5401798 (1995-03-01), Rasp et al.
patent: 5424099 (1995-06-01), Stewart et al.
patent: 5556460 (1996-09-01), Berke et al.
patent: 5614017 (1997-03-01), Shawl
patent: 5643978 (1997-07-01), Darwin et al.
patent: 5661206 (1997-08-01), Tanaka et al.
patent: 5670578 (1997-09-01), Shawl
patent: 5685903 (1997-11-01), Stav et al.
patent: 5703174 (1997-12-01), Arfaei et al.
patent: 5725656 (1998-03-01), Shimanovich et al.
patent: 5725657 (1998-03-01), Darwin et al.
patent: 5739212 (1998-04-01), Wutz et al.
patent: 5779786 (1998-07-01), Patel
patent: 5798425 (1998-08-01), Albrecht et al.
patent: 5834576 (1998-11-01), Nagano et al.
patent: 5858083 (1999-01-01), Stav et al.
patent: 5925184 (1999-07-01), Hirata et al.
patent: 5985989 (1999-11-01), Shawl et al.
patent: 6034208 (2000-03-01), McDaniel et al.
patent: 6043329 (2000-03-01), Lepori et al.
patent: 6150437 (2000-11-01), Wutz et al.
patent: 6166112 (2000-12-01), Hirata et al.
patent: 6187887 (2001-02-01), Albrecht et al.
patent: 6211317 (2001-04-01), Albrecht et al.
patent: 6264739 (2001-07-01), Yamato et al.
patent: 6281307 (2001-08-01), Muhlebach et al.
patent: 6294015 (2001-09-01), Yamashita et al.
patent: 6376581 (2002-04-01), Tanaka et al.
patent: 6437027 (2002-08-01), Isomura et al.
patent: 6527850 (2003-03-01), Schwartz et al.
patent: 6620879 (2003-09-01), Albrecht et al.
patent: 6777517 (2004-08-01), Albrecht et al.
patent: 6800129 (2004-10-01), Jardine et al.
patent: 6852159 (2005-02-01), Kinoshita et al.
patent: 6942727 (2005-09-01), Daczko et al.
patent: 7056964 (2006-06-01), Lettkeman et al.
patent: 2003/0019401 (2003-01-01), Schwartz et al.
patent: 2003/0127026 (2003-07-01), Anderson et al.
patent: 2003/0167973 (2003-09-01), Peev et al.
patent: 2004/0045481 (2004-03-01), Sethuraman et al.
patent: 2004/0072939 (2004-04-01), Cornman et al.
patent: 2004/0149172 (2004-08-01), Jardine et al.
patent: 2004/0149174 (2004-08-01), Farrington et al.
patent: 2004/0170873 (2004-09-01), Smith
patent: 2004/0198873 (2004-10-01), Bury et al.
patent: 2004/0211342 (2004-10-01), Sprouts et al.
patent: 2005/0239924 (2005-10-01), Lettkeman et al.
patent: 2006/0100355 (2006-05-01), Waser et al.
patent: 0644165 (1995-03-01), None
patent: 0725044 (1996-08-01), None
patent: 56045857 (1981-04-01), None
patent: 59025876 (1984-02-01), None
patent: 61040861 (1986-02-01), None
patent: WO 9533698 (1995-12-01), None
patent: WO 0181263 (2001-11-01), None
patent: WO 03/082765 (2003-10-01), None
patent: WO 03/082766 (2003-10-01), None
Blackburn David R.
Liu Qingxia
Shake Michael P.
Greer Burns & Crain Ltd.
Janci, Esq. David F.
Marcantoni Paul
Sahu, Esq. Pradip
United States Gypsum Company
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