Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Para-n-benzene - sulfoxy-n containing doai – and said benzene...
Reexamination Certificate
2006-12-27
2009-12-29
Arnold, Ernst V (Department: 1616)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Para-n-benzene - sulfoxy-n containing doai, and said benzene...
C424S405000, C424S489000, C424S688000, C504S211000
Reexamination Certificate
active
07638506
ABSTRACT:
Provided is a granular agrochemical composition by which the problems accompanying the prior art granular agrochemical compositions can be overcome, which can be prepared in a simple formulation and by which sustained releasability of the agrochemically active ingredient is obtained so that the load on the environments can be decreased and the chemical damages caused by the agrochemically active ingredient can be alleviated or prevented. The granular agrochemical composition contains an acidic agrochemically active ingredient, a cationic surfactant and a basic substance. Inter alia, a pH of 5 or higher is obtained in a 1% by mass aqueous suspension thereof. Preferably, the acidic agrochemically active ingredient should have a pKa of 2 to 7 and the cationic surfactant should be one which is gelled or exhibits swellability in water.
REFERENCES:
patent: 4657581 (1987-04-01), Takematsu et al.
patent: 4844734 (1989-07-01), Iwasaki et al.
patent: 5024693 (1991-06-01), Gates et al.
patent: 5209771 (1993-05-01), Meyer
patent: 5441923 (1995-08-01), Tocker
patent: 5693593 (1997-12-01), Arnold
patent: 5707926 (1998-01-01), Frisch et al.
patent: 6458748 (2002-10-01), Yoshimura et al.
patent: 1069392 (1993-03-01), None
patent: 0512739 (1992-11-01), None
patent: 62-161702 (1987-07-01), None
patent: 63-035504 (1988-02-01), None
patent: 63-045201 (1988-02-01), None
patent: 02-288803 (1990-11-01), None
patent: 03-072407 (1991-03-01), None
patent: 4-198106 (1992-07-01), None
patent: 8-175904 (1996-07-01), None
patent: 93/00011 (1993-01-01), None
patent: 00/06553 (2000-02-01), None
Kurita Kazunori
Ohkawa Tetsuo
Ozaki Eisuke
Arnold Ernst V
Kumiai Chemical Industry Co. Ltd.
Wenderoth , Lind & Ponack, L.L.P.
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