Acrylic resin emulsion for hairdressing agent hairdressing agent containing acrylic resin emulsion for hairdressing agent and hairdressing method

摘要

The present invention relates to an acrylic resin for regular purifying agent obtained by emulsion-polymerizing a monomer composition [I] and a monomer composition [II] suitable for obtaining a stabilizer excellent in balance in terms of styling performance (recalcitrant performance, reorientation performance and tactile property) As the emulsion, the following conditions (i) to (iii) are satisfied: (i) at least one of the monomer composition [I] and the monomer composition [II] comprises a (meth) acrylate-based monomer; (Ii) The glass transition temperature (Tg2) determined by the Fox equation of the polymer polymerized by using the monomer composition [II] is determined by Fox's formula of the polymer polymerized using the monomer composition [I] Gt; 30 C / RTI higher than glass transition temperature (Tg1); (Iii) The monomer composition [I]: the monomer composition [II] is 50:50 to 99: 1 in terms of the mixing ratio (weight ratio) of the monomer composition [I] and the monomer composition [II].