Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1997-01-14
1998-08-25
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
427387, 528 33, 528 34, C08G 7724
Patent
active
057984298
ABSTRACT:
The compositions of the present invention comprise the components (A) organosilicon compounds having hydrocarbon radicals, hydroxyl radicals and/or alkoxy radicals and (B) fluorinated organic siloxane compounds containing at least one organic radical having a fluoroalkyl radical comprising 4 to 20 carbon atoms, where the carbon atoms of the fluoroalkyl radicals are saturated with at least 90 mole % of fluorine atoms. The compositions are used to render absorbent building materials oil and water-repellent
REFERENCES:
patent: 4125673 (1978-11-01), Roth et al.
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patent: 4873306 (1989-10-01), Wehowsky et al.
patent: 5371155 (1994-12-01), Kobayashi
Derwent Abstract Corresponding to EP 467083.
Derwent Abstract Corresponding to EP 688 842.
Hager Rudolf
Knaup Wolfgang
Kolleritsch Gunther
Marquis Melvyn I.
Wacker-Chemie GmbH
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