Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1993-04-26
1994-04-12
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 22, 528 23, 528 10, 528 34, 525474, 10628712, 10628713, 10628716, 524413, 524424, 524440, 524441, C08G 7708
Patent
active
053026837
ABSTRACT:
The present invention relates to a process for preparing coating compositions which comprises condensing a mixture containing (A) at least one silicone resin containing Si-bonded alkoxy groups and, if desired, silanol groups and/or at least one silane and/or siloxane which contains Si-bonded alkoxy groups and, if desired, silanol groups to form a silicone resin, (B) a basic condensation catalyst in an amount sufficient to render this mixture basic, (C) optionally water and (D) optionally an organic solvent.
The resultant coating compositions are preferably employed in the form of a solution, emulsion or dispersion.
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Bildl Erich
Frey Volker
Meisenberger Manfred
Mueller Reinhardt
Weidner Richard
Bleutge John C.
Glass Margaret W.
Wacker-Chemie GmbH
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