公开(公告)号：US07772342B2

公开(公告)日：2010-08-10

申请号：US11802327

申请日：2007-05-22

申请人： Mitsuo Tamazawa

发明人： Mitsuo Tamazawa

IPC分类号： C08F30/08

CPC分类号： A61K8/895 ,  A61K8/8152 ,  A61Q1/02 ,  A61Q5/02 ,  C08F290/06

摘要： A liquid non-aqueous dispersion comprising a silicone oil and a copolymer dispersed therein, the copolymer comprising (A) at least one radical polymerizable macromonomer containing dimethyl polysiloxane, and (B) at least one radical copolymerizable monomer with the macromonomer (A), which comprises at least one (meth)acrylate monomer and optionally at least one vinyl monomer. This liquid non-aqueous dispersion has excellent water resistance, oil resistance and adhesive properties, and when used as a component of cosmetics, it can meet both requirements for long lasting make-up and good feeling of use of cosmetics.

摘要翻译： 一种包含硅油和共聚物的液体非水分散体，所述共聚物包含（A）至少一种含有二甲基聚硅氧烷的可自由基聚合的大分子单体和（B）至少一种可自由基共聚的单体与大分子单体（A），其中 包含至少一种（甲基）丙烯酸酯单体和任选的至少一种乙烯基单体。 该液体非水分散体具有优异的耐水性，耐油性和粘合性，并且当用作化妆品的组分时，它可以满足长期化妆和化妆品使用的良好使用的两个要求。

公开(公告)号：US06372866B1

公开(公告)日：2002-04-16

申请号：US09291184

申请日：1999-04-14

申请人： Mitsuo Tamazawa ,  Nobuyuki Urushibara ,  Yasuo Kuroda

发明人： Mitsuo Tamazawa ,  Nobuyuki Urushibara ,  Yasuo Kuroda

IPC分类号： C08F832

摘要： A process for producing a cationic emulsion stable to alkalis having an average particle diameter of 0.01 to 0.1 micron, in which, using as an emulsifier, a water-soluble polymer A2 obtained by subjecting a polymer A1 obtained by copolymerizing an amino group-containing compound with a compound copolymerizable therewith in the presence of a polymerization initiator, to neutralization with an organic or inorganic acid, a specific epoxy group-containing acrylate compound (c) and a compound copolymerizable therewith are subjected in combination to emulsion polymerization in the presence of a redox catalyst system in water as a medium to obtain an emulsion D; the emulsion D is then reacted with epichlorohydrin. The cationic emulsion is coated on paper, a film, or a strongly alkaline substrate to impart water resistance.

公开(公告)号：US06177065B1

公开(公告)日：2001-01-23

申请号：US09352399

申请日：1999-07-14

申请人： Masahiro Sekine ,  Mitsuo Tamazawa ,  Takashi Sunamori

发明人： Masahiro Sekine ,  Mitsuo Tamazawa ,  Takashi Sunamori

IPC分类号： A61K704

CPC分类号： A61Q3/02 ,  A61K8/8147 ,  A61K8/87 ,  A61K2800/43

摘要： Disclosed is a method for producing an aqueous nail enamel composition comprising the following procedure: an aqueous mixture which comprises, as essential components, water and a pigment of 3 &mgr;m or less in average particle size at a concentration of the pigment of 60% or less and is previously subjected to contact treatment with a substance having an ion exchangeability is kneaded under heating with a polyester polymer having a chemical structure containing a phenyl group and having a weight-average molecular weight of 2000-20000 and a softening point of 120° C. or lower in the state of the polymer being molten and simultaneously the volatile matter contained is removed under reduced pressure; the resulting mixture (A) comprising the polyester polymer and the pigment dispersed in the polyester polymer, said pigment finally having the inherent average particle size, is dissolved in an organic solvent at a concentration of the mixture (A) of 50% by weight or less; then the solution is mixed with an organic solvent solution (B) containing 80% or less of a resin containing 1-5 meq/g of a functional group capable of being dissociated to a cation or an anion; then the resulting mixture is neutralized and allowed to contact with a substance having ion exchangeability before and/or after carrying out phase inversion by dilution with addition of water to remove ionic impurities; the organic solvent is distilled off; and the residue is again allowed to contact with a substance having ion exchangeability to obtain an aqueous nail enamel composition comprising a color polymer composition dissolved in water alone as an essential component and containing less ionic impurities and substantially no organic solvent and film-forming aid. Thus, there is provided an aqueous nail enamel compositions which contains no organic solvent, is excellent in safety for human body and long-term storage stability, and has beautiful color and gloss, and high-coating film strength and adhesion.

公开(公告)号：US20070244278A1

公开(公告)日：2007-10-18

申请号：US11802327

申请日：2007-05-22

申请人： Mitsuo Tamazawa

发明人： Mitsuo Tamazawa

IPC分类号： C08F4/16

CPC分类号： A61K8/895 ,  A61K8/8152 ,  A61Q1/02 ,  A61Q5/02 ,  C08F290/06

摘要： A liquid non-aqueous dispersion comprising a silicone oil and a copolymer dispersed therein, the copolymer comprising (A) at least one radical polymerizable macromonomer containing dimethyl polysiloxane, and (B) at least one radical copolymerizable monomer with the macromonomer (A), which comprises at least one (meth)acrylate monomer and optionally at least one vinyl monomer. This liquid non-aqueous dispersion has excellent water resistance, oil resistance and adhesive properties, and when used as a component of cosmetics, it can meet both requirements for long lasting make-up and good feeling of use of cosmetics.

摘要翻译： 一种包含硅油和共聚物的液体非水分散体，所述共聚物包含（A）至少一种含有二甲基聚硅氧烷的可自由基聚合的大分子单体和（B）至少一种可自由基共聚的单体与大分子单体（A），其中 包含至少一种（甲基）丙烯酸酯单体和任选的至少一种乙烯基单体。 该液体非水分散体具有优异的耐水性，耐油性和粘合性，并且当用作化妆品的组分时，它可以满足长期化妆和化妆品使用的良好使用的两个要求。

公开(公告)号：US07247672B2

公开(公告)日：2007-07-24

申请号：US10314412

申请日：2002-12-09

申请人： Mitsuo Tamazawa

发明人： Mitsuo Tamazawa

IPC分类号： C08L83/07

CPC分类号： A61K8/895 ,  A61K8/8152 ,  A61Q1/02 ,  A61Q5/02 ,  C08F290/06

摘要： A liquid non-aqueous dispersion including a silicone oil and a copolymer dispersed therein, the copolymer including (A) at least one radical polymerizable macromonomer containing dimethyl polysiloxane, and (B) at least one radical copolymerizable monomer with the macromonomer (A), which includes at least one (meth)acrylate monomer and optionally at least one vinyl monomer. This liquid non-aqueous dispersion has excellent water resistance, oil resistance and adhesive properties, and when used as a component of cosmetics, it can meet both requirements for long lasting make-up and good feeling of use of cosmetics.

摘要翻译： 包含分散在其中的硅油和共聚物的液体非水分散体，所述共聚物包括（A）至少一种含有二甲基聚硅氧烷的可自由基聚合的大分子单体和（B）至少一种可自由基共聚的单体与大分子单体（A），其中 包括至少一种（甲基）丙烯酸酯单体和任选的至少一种乙烯基单体。 该液体非水分散体具有优异的耐水性，耐油性和粘合性，并且当用作化妆品的组分时，它可以满足长期化妆和化妆品使用的良好使用的两个要求。

公开(公告)号：US06174963B1

公开(公告)日：2001-01-16

申请号：US09353610

申请日：1999-07-14

申请人： Mitsuo Tamazawa ,  Yasuo Kuroda

发明人： Mitsuo Tamazawa ,  Yasuo Kuroda

IPC分类号： C09C310

CPC分类号： C09D11/03 ,  C08F290/04 ,  C08F290/12 ,  C09D7/45 ,  C09D17/00 ,  C09D151/00 ,  Y10S526/911 ,  Y10S526/932

摘要： Provided is a method for producing an amphoteric resin which comprises reacting (1) a copolymerizable basic prepolymer A2 which is obtained by reacting a prepolymer A1 being obtained by polymerization of an amino group-containing &agr;, &bgr;-ethylenically polymerizable compound, other &agr;, &bgr;-ethylenically polymerizable compound and a polymerization initiator containing a carboxyl group at an end, with a compound having an epoxy group represented by the following formula (I): (wherein R1 represents H or a methyl group, and R represents a straight or branched chain alkyl group of 1-10 carbon atoms) in an amount of 0.1-1.0 equivalent for the amino group equivalent of the prepolymer A1 and (2) an &agr;, &bgr;-ethylenically polymerizable acidic prepolymer B2 which is obtained by carrying out the reaction in the same manner as above with (3) other &agr;, &bgr;-ethylenically polymerizable compound C. The resulting resin has superior dispersibility for functional compounds such as various pigments and the resin in which the functional compounds have been dispersed is improved in weather resistance.

摘要翻译： 本发明提供一种两性树脂的制造方法，其特征在于，使（1）可共聚碱性预聚物A2反应，所述预聚物A2是通过使含有氨基的α，β-烯键式聚合性化合物，其它α，β 和具有由下式（I）表示的环氧基的化合物的末端含有羧基的聚合引发剂:(其中R1表示H或甲基，R表示直链或支链） 1-10个碳原子的烷基），相对于预聚物A1的氨基当量为0.1-1.0当量，和（2）α，β-烯键式可聚合酸性预聚物B2，其通过在 与（3）其它α，β-烯属可聚合化合物C相同的方式。所得树脂对于各种各样的pI 功能性化合物分散的树脂的耐候性提高。