公开(公告)号：CA2323345A1

公开(公告)日：2001-04-13

申请号：CA2323345

申请日：2000-10-12

Applicant: BASF AG

Inventor： BOHM ARNO ,  ICHIHARA HIDEYUKI ,  DAUSCH WILMA M ,  MATHAUER KLEMENS ,  HABECK THORSTEN ,  IKEDA TAKAHIRO ,  WESTENFELDER HORST ,  MEDELNICK MONIKA ,  ERK PETER ,  CLEMENS THORSTEN ,  WITTELER HELMUT ,  KIELHORN-BAYER SABINE ,  WUNSCH THOMAS ,  PFROMMER ELLEN

IPC: A61K8/18 ,  A61K8/00 ,  A61K8/04 ,  A61K8/81 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/08 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q3/02 ,  A61Q5/00 ,  A61Q5/06 ,  A61Q5/10 ,  A61Q17/04 ,  C08F2/32 ,  C08F2/44 ,  C08K5/00 ,  C08L101/00 ,  C11D9/22 ,  C11D9/44 ,  A61K7/42 ,  A61K7/021 ,  A61K7/043 ,  A61K7/13

Abstract: The present invention describes the use of finely divided dye-containing polymers PD in the form of an aqueous polymer dispersion or a polymer powder obtainable therefrom, the polymer matrix of which comprises at least one organic dye D in homogeneously dispersed form, as color-imparting constituent in cosmetic compositions. The present invention also describes cosmetic compositions which comprise a color-containing polymer in an amount of from 0.1 to 50% by weight, based on the total weight of the cosmetic composition, and additives customary for cosmetic compositions.

公开(公告)号：CA2320244C

公开(公告)日：2009-11-10

申请号：CA2320244

申请日：1999-01-13

Applicant: BASF AG

Inventor： MATHAUER KLEMENS ,  DELAVIER PAUL ,  BOHM ARNO ,  SENS RUDIGER ,  SIEMENSMEYER KARL ,  RAULFS FRIEDRICH-WILHELM ,  ROSSMANITH PETER ,  KIELHORN-BAYER SABINE ,  ROHR ULRIKE ,  WAKEBE TAKANORI ,  SCHLOSSER ULRIKE ,  FREUND TORSTEN ,  MACHTLE WALTER ,  HANCIOGULLARI HARUTYUN ,  IKEDA TAKAHIRO ,  SCHROF WOLFGANG ,  MULLEN KLAUS

IPC: C07D221/18 ,  C08F2/44 ,  C07C69/54 ,  C07C271/12 ,  C07D213/85 ,  C07D471/06 ,  C08F2/22 ,  C08F2/32 ,  C09B3/14 ,  C09B69/10 ,  C09D5/02 ,  C09D5/03 ,  C09D11/00 ,  D21H19/00 ,  D21H19/36

Abstract: The invention relates to a method for producing aqueous polymer dispersions containing colorants by radical aqueous emulsion polymerisation of ethylenically unsaturated monomers in the presence of radical-forming initiators. At least a proportion of the monomers is used in the form of an oil-in-water emulsion E1 whose disperse phase contains at least one. oil-soluble colorant. The inventive method is characterised in that the disperse phase of E1 is essentially made up of colorant-containing monomer droplets with a diameter

公开(公告)号：AT284902T

公开(公告)日：2005-01-15

申请号：AT01122452

申请日：2001-09-20

Applicant: BASF AG

Inventor： HABECK THORSTEN ,  MATHAUER KLEMENS ,  WUENSCH THOMAS ,  WESTENFELDER HORST ,  ICHIHARA HIDEYUKI ,  IKEDA TAKAHIRO ,  DAUSCH WILMA M

IPC: A61K8/72 ,  A61K8/00 ,  A61K8/81 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/08 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q3/02 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q5/10 ,  A61Q17/04 ,  C08F2/22 ,  C08F2/24 ,  C08F2/44 ,  C08K5/00 ,  C08L57/00 ,  A61K7/00

Abstract: Colorant-containing aqueous polymer dispersions comprise (all amounts by wt. of polymer matrix): (A) (i) a polymer matrix based on an ethylenically-unsaturated monomer (M); and (ii) an organic colorant comprising a dye or pigment, UV-absorber or optical brightener uniformly dispersed in the polymer matrix (0.5-50%); (B) a nonionic surfactant (0.1-20%); and (C) an amphiphilic polymer with 0.5-10 mol./kg anionic-functional groups (1-50%). An Independent claim is also included for preparation of the dispersions by: (i) dissolving the colorant in monomer M, (ii) emulsifying the mixture to give a conventional oil-in-water emulsion, (iii) homogenizing to give a mini-emulsion with monomer droplets of average diameter below 1,000 nm and then (iv) polymerizing the mini-emulsion in presence of a soluble free-radical initiator together with (B) (0.1-20 wt.%) and (C) (1-50 wt.%), each wt. being based on the wt. of M.

公开(公告)号：CA2320244A1

公开(公告)日：1999-08-12

申请号：CA2320244

申请日：1999-01-13

Applicant: BASF AG

Inventor： DELAVIER PAUL ,  KIELHORN-BAYER SABINE ,  MACHTLE WALTER ,  ROSSMANITH PETER ,  WAKEBE TAKANORI ,  ROHR ULRIKE ,  BOHM ARNO ,  FREUND TORSTEN ,  SENS RUDIGER ,  RAULFS FRIEDRICH-WILHELM ,  SCHLOSSER ULRIKE ,  MATHAUER KLEMENS ,  HANCIOGULLARI HARUTYUN ,  SIEMENSMEYER KARL ,  IKEDA TAKAHIRO ,  MULLEN KLAUS ,  SCHROF WOLFGANG

IPC: C07D221/18 ,  C07C69/54 ,  C07C271/12 ,  C07D213/85 ,  C07D471/06 ,  C08F2/22 ,  C08F2/32 ,  C08F2/44 ,  C09B69/10 ,  C09D5/02 ,  C09D5/03 ,  C09D11/00 ,  D21H19/00

Abstract: The invention relates to a method for producing aqueous polymer dispersions containing colorants by radical aqueous emulsion polymerisation of ethylenically unsaturated monomers in the presence of radical-forming initiators. At least a proportion of the monomers is used in the form of an oil-in-water emulsion E1 whose disperse phase contains at least one oilsoluble colorant. The inventive method is characterised in that the disperse phase of E1 is essentially made up of colorant-containing monomer droplets with a diameter

公开(公告)号：DE50104819D1

公开(公告)日：2005-01-20

申请号：DE50104819

申请日：2001-09-20

Applicant: BASF AG

Inventor： HABECK THORSTEN ,  MATHAUER KLEMENS ,  WUENSCH THOMAS ,  WESTENFELDER HORST ,  ICHIHARA HIDEYUKI ,  IKEDA TAKAHIRO ,  DAUSCH WILMA M

IPC: A61K8/72 ,  A61K8/00 ,  A61K8/81 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/08 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q3/02 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q5/10 ,  A61Q17/04 ,  C08F2/22 ,  C08F2/24 ,  C08F2/44 ,  C08K5/00 ,  C08L57/00 ,  A61K7/00

Abstract: Colorant-containing aqueous polymer dispersions comprise (all amounts by wt. of polymer matrix): (A) (i) a polymer matrix based on an ethylenically-unsaturated monomer (M); and (ii) an organic colorant comprising a dye or pigment, UV-absorber or optical brightener uniformly dispersed in the polymer matrix (0.5-50%); (B) a nonionic surfactant (0.1-20%); and (C) an amphiphilic polymer with 0.5-10 mol./kg anionic-functional groups (1-50%). An Independent claim is also included for preparation of the dispersions by: (i) dissolving the colorant in monomer M, (ii) emulsifying the mixture to give a conventional oil-in-water emulsion, (iii) homogenizing to give a mini-emulsion with monomer droplets of average diameter below 1,000 nm and then (iv) polymerizing the mini-emulsion in presence of a soluble free-radical initiator together with (B) (0.1-20 wt.%) and (C) (1-50 wt.%), each wt. being based on the wt. of M.

公开(公告)号：DE59909181D1

公开(公告)日：2004-05-19

申请号：DE59909181

申请日：1999-01-13

Applicant: BASF AG

Inventor： MATHAUER KLEMENS ,  BOEHM ARNO ,  MAECHTLE WALTER ,  ROSSMANITH PETER ,  KIELHORN-BAYER SABINE ,  MUELLEN KLAUS ,  ROHR ULRIKE ,  RAULFS FRIEDRICH-WILHELM ,  SCHLOESSER ULRIKE ,  SCHROF WOLFGANG ,  HANCIOGULLARI HARUTYUN ,  SIEMENSMEYER KARL ,  DELAVIER PAUL ,  SENS RUEDIGER ,  FREUND TORSTEN ,  IKEDA TAKAHIRO ,  WAKEBE TAKANORI

IPC: C07D221/18 ,  C07C69/54 ,  C07C271/12 ,  C07D213/85 ,  C07D471/06 ,  C08F2/22 ,  C08F2/32 ,  C08F2/44 ,  C09B69/10 ,  C09D5/02 ,  C09D5/03 ,  C09D11/00 ,  D21H19/00

Abstract: The present invention relates to a process for preparing dye-comprising aqueous polymer dispersions by free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of free-radical initiators, in which at least some of the monomers are employed in the form of an oil-in-water emulsion E1 whose disperse phase comprises at least one oil-soluble dye, wherein the disperse phase of E1 is formed essentially of dye-comprising monomer droplets having a diameter

公开(公告)号：DE10046927A1

公开(公告)日：2002-04-25

申请号：DE10046927

申请日：2000-09-21

Applicant: BASF AG

Inventor： HABECK THORSTEN ,  MATHAUER KLEMENS ,  WUENSCH THOMAS ,  WESTENFELDER HORST ,  ICHIHARA HIDEYUKI ,  IKEDA TAKAHIRO ,  DAUSCH WILMA

IPC: A61K8/72 ,  A61K8/00 ,  A61K8/81 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/08 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q3/02 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q5/10 ,  A61Q17/04 ,  C08F2/22 ,  C08F2/24 ,  C08F2/44 ,  C08K5/00 ,  C08L57/00 ,  C08J3/03 ,  C08K5/06 ,  C08L33/04 ,  C09D5/02 ,  C09D5/32 ,  C08J3/20 ,  A61K7/40

Abstract: Colorant-containing aqueous polymer dispersions comprise (all amounts by wt. of polymer matrix): (A) (i) a polymer matrix based on an ethylenically-unsaturated monomer (M); and (ii) an organic colorant comprising a dye or pigment, UV-absorber or optical brightener uniformly dispersed in the polymer matrix (0.5-50%); (B) a nonionic surfactant (0.1-20%); and (C) an amphiphilic polymer with 0.5-10 mol./kg anionic-functional groups (1-50%). An Independent claim is also included for preparation of the dispersions by: (i) dissolving the colorant in monomer M, (ii) emulsifying the mixture to give a conventional oil-in-water emulsion, (iii) homogenizing to give a mini-emulsion with monomer droplets of average diameter below 1,000 nm and then (iv) polymerizing the mini-emulsion in presence of a soluble free-radical initiator together with (B) (0.1-20 wt.%) and (C) (1-50 wt.%), each wt. being based on the wt. of M.