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Angus Chemical Company patents (2015 archive)


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

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


12/03/15 / #20150344707

Aminoalcohol compounds as low voc free-thaw stabilizers for paints and coatings

Provided are aminoalcohol compounds and their use as freeze-thaw stabilizers. The aminoalcohol compounds are of the formula i: or salt thereof, wherein r1 and r2 are independently h, linear or branched c1-c10 alkyl, or c3-c12 cycloalkyl.. ... Angus Chemical Company

11/19/15 / #20150329728

Amine compounds and their use as zero or low voc neutralizers

Provided are compounds for use as neutralizing agents in aqueous formulations. The compounds are of the formula i: [formula should be inserted here] wherein r, r′, x, and m+ are as described herein.. ... Angus Chemical Company

11/19/15 / #20150329471

Dehydroxylation of aminoalcohols to alkyl amines

The present invention provides a process for producing alkyl amines by dehydroxylation of aminoalcohols. This provides an alternate reaction route for making alkyl amines, such as 2-methylpropane-2-amine and its derivatives.. ... Angus Chemical Company

11/12/15 / #20150322281

Nitrofunctional acrylate copolymers for binder compositions

Provided is a binder composition and its use in aqueous based paints and coatings and other applications. The binder composition comprises: (a) a copolymer formed from one or more esters or amides of acrylic acid or methacrylic acid, or their mixtures, together with a monomer unit of formula i, wherein r, r1 r2, r3, r4, and x are as defined above; and (b) water, wherein the binder composition is an aqueous emulsion.. ... Angus Chemical Company

10/29/15 / #20150307742

Nitrofunctional polyurethane dispersions for binder compositions

Provided is a binder composition and its use in aqueous based paints and coatings and other applications. The binder composition comprises: a polyurethane dispersion containing water and a polyurethane polymer, wherein the polyurethane polymer is prepared by reacting a nitroalcohol compound, a polyol compound, a polyisocyanate compound, and optionally chain extenders, wherein the nitroalcohol compound is of formula i, wherein r, r1, and z are as defined herein.. ... Angus Chemical Company

09/10/15 / #20150252121

Alkyl hydroxylamine compounds and their use for shortstopping free radical polymerizations

. . This invention provides a method for shortstopping free radical polymerization reactions using a shortstopping agent comprising at least two alkyl hydroxylamines (ahas) selected from the group consisting of primary ahas, a mixture of at least one of each of primary and secondary ahas, and salts thereof. A method for producing elastomers using the aforesaid shortstopping agents is also provided.. ... Angus Chemical Company

06/18/15 / #20150166689

Alkyl hyroxylamine compounds and their use for shortstopping free radical polymerizations

This invention provides a method for shortstopping free radical polymerization reactions using combinations of n-isopropylhydroxylamine (ipha) or salts thereof with either primary or secondary alkyl hydroxylamines, or with at least two primary alkyl hydroxylamines. A method for producing elastomers using the aforesaid shortstopping agents is also provided.. ... Angus Chemical Company

06/18/15 / #20150166467

Amine compounds and their use as zero or low voc neutralizers

Provided are compounds for use as neutralizing agents in aqueous formulations. The compounds are of the formula i: (formula i should be inserted here.) wherein r, r1, r2, r3, r4, and r5 are as defined herein.. ... Angus Chemical Company

02/05/15 / #20150038746

Process for the preparation of nitroalcohols

A process of preparing a nitroalcohol, e.g., 2-nitro-2-methyl-1-propane, from a nitropolyol, e.g., 2-nitro-2 -methyl-1,3-propanediol, the process comprising the step of contacting under hydrogenation conditions the nitropolyol with hydrogen, a hydrogenation catalyst and, optionally, a chelating agent.. . ... Angus Chemical Company








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