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US 2010/0166691 A1Published application
Polyamide-Polyether Block Copolymer
AssigneeArizona Chemical Company
InventorMark S. Pavlin
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AssigneeArizona Chemical Company
InventorMark S. Pavlin
Estimating the term…
Copolymers having linked internal polyether blocks and internal polyamide blocks have advantageous physical properties and solvent-gelling abilities. The copolymer may be prepared from a reaction mixture that contains 1,4-cyclohexane dicarboxylic acid (CHDA) and poly(alkyleneoxy)diamine (PAODA). Optionally, the reaction mixture contains no monofunctional compound reactive with either amine or carboxylic acid groups, however some of this monofunctional compound may be present. Dimer diamine and/or dimer acid may be present in the reaction mixture. A copolymer may also be prepared from a reaction mixture containing dimer acid and at least two diamine compound(s) including PAODA and short-chain aliphatic diamine having 2-6 carbons (SDA), wherein: a) the reaction mixture comprises x grams of PAODA and y grams of SDA, and x/(x+y) is 0.8-0.98; b) the reaction mixture weighs z grams, and x/z is at least 0.25; and c) the reaction mixture contains either no co-diacid, or comprises a small amount of co-diacid, wherein, if the reaction mixture comprises a small amount of co-diacid, then acid equivalents from co-diacid contribute less than 25% of the total acid equivalents present in the reaction mixture.
1-47. (canceled)
A lipstick comprising at least one polyamide-polyether block copolymer, a colorant, and at least one liquid or at least one compound, wherein the at least one liquid comprises at least one ester chemical group and the at least one compound comprises at least one ester chemical group, wherein said copolymer comprises a softening point that is at least 80° C. and not more than 130° C., and is formed from a reaction mixture of polymerized fatty acid and at least two diamine compounds comprising PAODA and a short-chain aliphatic diamine having from 2 to 6 carbon atoms wherein,
A mascara comprising at least one polyamide-polyether block copolymer, at least one colorant, water, and at least one liquid or at least one compound, wherein the at least one liquid comprises at least one ester chemical group and the at least one compound comprises at least one ester chemical group, wherein said copolymer comprises a softening point that is at least 80° C. and not more than 130° C., and is formed from a reaction mixture of polymerized fatty acid and at least two diamine compounds comprising PAODA and a short-chain aliphatic diamine having from 2 to 6 carbon atoms wherein,
A mascara comprising at least one polyamide-polyether block copolymer, at least colorant, and at least one liquid or at least one compound, wherein the at least one liquid comprises at least one ester chemical group and the at least one compound comprises at least one ester chemical group, wherein said copolymer comprises a softening point that is at least 80° C. and not more than 130° C., and is formed from a reaction mixture of polymerized fatty acid and at least two diamine compounds comprising PAODA and a short-chain aliphatic diamine having from 2 to 6 carbon atoms wherein,
A product selected from the group consisting of foundation, make-up, skin moisturizer, medicated ointment ethnic hair care product, and perfume, comprising at least one polyamide-polyether block copolymer, and at least one liquid or at least one compound, wherein said copolymer comprises a softening point that is at least 80° C. and not more than 130° C., and is formed from a reaction mixture of polymerized fatty acid and at least two diamine compounds comprising PAODA and a short-chain aliphatic diamine having from 2 to 6 carbon atoms wherein,
Dependencies are inferred from the claim text.