Polymer dispersible polybasic metal carboxylate complexes

C - Chemistry – Metallurgy – 08 – K

Patent

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C08K 13/02 (2006.01) C07C 51/41 (2006.01) C07C 53/126 (2006.01) C07C 57/03 (2006.01) C07C 57/12 (2006.01) C08K 3/22 (2006.01) C08K 5/00 (2006.01) C08K 5/098 (2006.01) C08L 27/06 (2006.01) C10M 159/20 (2006.01)

Patent

CA 2456440

A novel composition and methods of its use and preparation of polybasic metal carboxylate complexes having the general formula: (A)2 M .bullet. n D(OH)2 .bullet. x H2O .bullet. m (B)2 N wherein: (a) A is an organic fatty acid and is selected from the group consisting of saturated C12-24 carboxylic acids, unsaturated C12-24 carboxylic acids, aromatic C12-24 carboxylic acids, alicyclic C12-24 carboxylic acids, polycarboxylic acid derivatives thereof, anhydride derivatives thereof and blends thereof, preferably stearate; (b) M is a divalent metal cation, preferably calcium; (c) n is a fractional or whole number from about 1 to about 10 inclusive; (d) D is an alkali earth metal, preferably calcium; (e) x is a fractional or whole number from about 0 to about 3 inclusive; (f) N is a divalent metal cation other than calcium, preferably zinc; and (g) m is a fractional or whole number from 0 to about 1.

Cette invention concerne une nouvelle composition et sa méthode d'emploi ainsi que la préparation de complexes de carboxylate métallique polybasique représentés par la formule générale (A) ¿2? M .bullet. n D(OH)¿2? .bullet. x H¿2?O .bullet. m (B)¿2? N. Dans cette formule: (a) A est un acide gras organique pris dans le groupe comprenant des acides carboxyliques C¿12-24? saturés, des acides carboxyliques C¿12-24? insaturés, des acides carboxyliques C¿12-24? aromatiques, des acides carboxyliques C¿12-24? alicycliques, des dérivés d'acide polycarboxylique de ceux-ci, des dérivés anhydrides et des mélanges de ceux-ci, de préférence un stéarate; (b) M est un cation de métal divalent, de préférence calcium; (c) n est un nombre fractionnaire ou entier compris entre environ 1 et environ 10 inclus; (d) D est un métal alcalino-terreux, de préférence calcium; (e) x est un nombre fractionnaire ou entier compris entre environ 0 et environ 3 inclus; (f) N est un cation de métal divalent autre que le calcium, de préférence zinc; et (g) m est un nombre fractionnaire ou entier compris entre environ 0 et environ 1.

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