振動締固めによる水および水硬性結合剤ベースの配合剤の製造におけるレオロジー添加剤の使用、得られる配合物

Japanese Patent JP5218424

B2

The present invention consists in the use, in a process of manufacture of a composition with a water and hydraulic binder base, of a rheological additive characterised in that it is an emulsion of at least one non-cross-linked copolymer, consisting of: a) (meth)acrylic acid, b) alkyl(meth)acrylate having 1 to 25 carbon atoms, c) a monomer of formula R1—(R2O)m—R3, in which: R1 designates a radical containing a polymerisable unsaturated group, R2O designates an alkylene oxide group having 1 to 6 carbon atoms, m is an integer between 20 and 30, preferentially between 23 and 27, and is very preferentially equal to 25, R3 designates a linear or branched alkyl chain having 28 to 33 carbon atoms, preferentially 30 to 33 carbon atoms, and very preferentially having 32 carbon atoms. The invention also concerns the formulations thus obtained.

JP4129058	Use of naphthalene sulfonic acid-formaldehyde condensation product as a drying aid
WO/1998/020048	METHOD FOR PRODUCING LOW VISCOSITY AQUEOUS POLYMER DISPERSIONS WITH POLYMODAL DISTRIBUTION OF POLYMER PARTICLE SIZE
JP2005075701	HYDRAULIC COMPOSITION

Essence, Cannes
Platel, David

JP2009544455A

June 26, 2013

November 28, 2007

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Coatex S Ares

C04B24/26; B28B1/08; C04B28/02; C04B28/14; C04B28/24; C08F290/06

WO2003070658A1

Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura

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