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Wacker Chemical Corporation patents


Recent patent applications related to Wacker Chemical Corporation. Wacker Chemical Corporation is listed as an Agent/Assignee. Note: Wacker Chemical Corporation may have other listings under different names/spellings. We're not affiliated with Wacker Chemical Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "W" | Wacker Chemical Corporation-related inventors


Baking paper coated with a silicone-containing emulsion

Baking papers suitable for a wide range of baked goods have a non-stick coating prepared by coating a suitable substrate with an aqueous coating composition comprising an eva copolymer dispersion and a hydrosilylation curing silicone emulsion, wherein the eva copolymer dispersion has an eva copolymer particle size of less than 500 nm and is surfactant-stabilized.. . ... Wacker Chemical Corporation

Binder for paper coating compositions

The invention provides a polymer dispersion for paper coating compositions, obtainable by means of a radically initiated, aqueous emulsion polymerization in the presence of one or more emulsifiers and optionally protective colloids, of a) 50 to 93% by weight of at least one vinyl ester of an alkanoic acid with 1 to 12 c-atoms, whose homopolymer has a glass transition temperature tg of below about 350° k., b) 2 to 30% by weight of ethylene, c) 5 to 20% by weight of at least one monomer whose homopolymer has a glass transition temperature tg of at least about 350° k., d) 0.1 to 2% by weight of ethylenically unsaturated silane monomers, e) 0 to 5% by weight of further ethylenically unsaturated monomers that are copolymerizable with vinyl acetate and ethylene, based in each case on the total weight of the monomers used for the polymerization, with the data in % by weight summing in each case to 100% by weight.. . ... Wacker Chemical Corporation

Opacifying additive

A powdery opacifying additive, comprising a polymer of one or more monomers from the group comprising vinyl esters, (meth)acrylic esters, vinylaromatics, olefins, 1,3 dienes and vinyl halides and, if appropriate, further monomers which are copolymerizable therewith, in the form of agglomerated polymer particles with included air-voids, having a volume mean particle size dv of 20 to 80 μm.. . ... Wacker Chemical Corporation

Omniphobic grout additive

An omniphobic aqueous stain repellant integral grout additive contains an aminoalkyl-substituted polyorganosiloxane, preferably, a higher alkyl alkoxysilane, an organopolysiloxane t resin bearing silicon-bonded alkoxy groups, a fluoro(meth)acrylate polymer or copolymer, and preferably, a film forming (meth)acrylate polymer or copolymer latex. The omniphobic grout additive provides high stain repellancy to grout in an economic manner.. ... Wacker Chemical Corporation

Silicone defoamer compositions

Defoamer compositions contain a) a two-stage hydrosilylation product of one or more m4hq or m3htphenyl starting materials with a hydrosilylatable composition containing α-methylstyrene, and then with a linear or branched organopolysiloxane bearing at least two hydrosilylatable groups; b) a silicone resin; and c) silica. The defoamers are particularly useful in machine laundering and dishwashing compositions.. ... Wacker Chemical Corporation








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