Rohm and Haas Company

Dow Global Technolgoies LLC

David M Conner

Brian L Goodall

David Wayne Mosley

Mark D Westmeyer

Lester Howard McIntosh, Iii

Edwin Hugh Nungesser

Alvin Michael Maurice

Garo Khanarian

Partha S Majumdar

Philip R Harsh

Gary William Dombrowski

Edwin Aloysius Nungesser, Jr

Robert Baumann

Drew Elliot Williams

Joy A Gallagher

Kathleen A Auld

Martin Heuts

Katherine A Faber

A composition including: (a) at least one anionically stabilized acrylic polymer dispersion where the acrylic polymer contains acid monomer units; and (b) at least on polyamino siloxane relative to the weight of the total polymers in the composition, wherein the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant group with a secondary or a primary amine functionality; and (ii) at least a portion of the silicon atoms in the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant alkyl-poly(ethylene oxide) chain with 5 ethylene oxide units to 20 ethylene oxide units.

Waterborne composition

A formulation contains an anionically stabilized dispersion of polymer particles, a polymeric polyamine and an inorganic filler has a pH in a range of 6.0 to 8.5, viscosity greater than 15000 centipoise, and is free of volatile base, aminosilanes, and quaternary poly(allylamine).

Storage stable quicksetting coating system that is free of volatile-base

The present invention relates to a composition comprising an aqueous dispersion of polymer particles and crosslinked polymer beads that are each functionalized with keto groups, and a diamine or dihydrazide crosslinking agent. The dispersions of the present invention are useful in coatings applications.

Aqueous dispersion of keto-functionalized polymer particles and polymer beads

The present invention relates to a composition, an aqueous dispersion of polymer particles functionalized with acetoacetoxyethyl groups and a COabating additive, an ion exchange resin functionalized with amine groups or quaternary ammonium salt groups or a combination thereof. The composition is useful for COabatement in acetoacetoxy functionalized latexes compositions.

[object Object]

A curable phenoxyphenyl polysiloxane composition is disclosed. A cured phenoxyphenyl polysiloxane composition is further disclosed, along with a method of making that cured phenoxyphenyl polysiloxane composition from the curable phenoxyphenyl silicon composition. An encapsulated semiconductor device, and a method of making that encapsulated semiconductor device by coating a semiconductor element of a semiconductor device with cured phenoxyphenyl polysiloxane are further disclosed.

Phenoxyphenyl polysiloxane composition and method for making and using same

The present invention provides compositions that enable excellent hardness and UV resistance in coating applications, the compositions containing one or more acrylic-urethane block copolymer having as copolymerized units one or more acrylic monomer, which acrylic monomers are polymerized into a polyurethane backbone polymer. The compositions may be ambient curable. The invention also provides methods to obtain such acrylic-urethane block copolymers, which methods include the incorporation of an initiating species into the polyurethane backbone polymer, and subsequent polymerization of acrylic monomers in the presence of both the initiating species attached to the polyurethane polymer and a reducing agent.

Low VOC aqueous compositions of acrylic-urethane block copolymers

A (thio)phenoxyphenyl phenyl silane composition is disclosed. A method of making the (thio)phenoxyphenyl phenyl silane composition is also disclosed, the method further including a step of purification. A high purity (thio)phenoxyphenyl phenyl silane composition suitable for use in the preparation of encapsulants for high brightness light emitting devices is further disclosed.

(Thio)phenoxy phenyl silane compostion and method for making same

A robust, impurity tolerant method of making substantially linear polymers of acyclic aliphatic olefins using catalyst complexes comprising a single palladium metal center and a substituted tri-aryl ligand is disclosed.

Polymerization of acyclic aliphatic olefins

Substantially linear copolymers derived from at least one acyclic aliphatic olefin monomer and at least one nitrogen containing vinyl monomer, wherein the at least one nitrogen containing vinyl monomer is according to Formula (I) wherein Ris selected &#x2014;C&#x2550;C; and &#x2014;C(O)&#x2014;C&#x2550;C; wherein Rand Rare independently selected from H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a biphenyl group, a carboxylate group, a carboxyalkyl group, a carboxyarylalkyl group, an alkoxy group, an alkenyloxy group, an alkynyloxy group, an aryloxy group, an alkoxycarbonyl group, and derivatives thereof. Also disclosed are methods of making such copolymers using late transition metal catalyst complexes.

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Bethlehem, PA, United States of America

David M Conner