Aqueous organosilicon compositions

Details Aqueous organosilicon compositions Aqueous organosilicon compositions

2005-04-12

2005-04-12

Moore, Margaret G. (Department: 1712)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S838000, C106S287110, C528S028000

Reexamination Certificate

active

06878770

ABSTRACT:
The invention relates to novel aqueous compositions containing (1) organosilicon compounds comprising ammonium groups, containing at least one grouping consisting of two protonated nitrogen atoms per molecule, said atoms being linked by at least three carbon atoms, (2) acid anions, the corresponding acids thereof having a pkavalue higher than 0, (3) water, (4) optionally a solvent which can be mixed with water, and (5) optionally emulsifying agents. Said aqueous compositions are preferably homogeneous aqueous solutions.

REFERENCES:
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patent: 3389160 (1968-06-01), Wallace et al.
patent: 4101272 (1978-07-01), Guise et al.
patent: 4833225 (1989-05-01), Schaefer et al.
patent: 5707434 (1998-01-01), Halloran et al.
patent: 5807956 (1998-09-01), Czech
patent: 6001422 (1999-12-01), Hirai et al.
patent: 6240929 (2001-06-01), Richard et al.
J.L. Speier et al., J. Org. Chem 36, p. 3120 (1971).

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