公开(公告)号：JPH1053702A

公开(公告)日：1998-02-24

申请号：JP5080097

申请日：1997-03-06

Applicant: BASF AG

Inventor： LICHT ULRIKE ,  KOKEL NICOLAS ,  HAEBERLE KARL ,  WUESTEFELD RENATE

IPC: C08K5/10 ,  C08G18/00 ,  C08G18/08 ,  C08G18/67 ,  C08G18/83 ,  C08G73/02 ,  C08G75/04 ,  C08L75/14 ,  C08L79/02 ,  C08L81/02 ,  C09D175/14 ,  C09D179/02 ,  C09D181/02 ,  C09J11/06 ,  C09J175/14 ,  C09J179/02 ,  C09J181/02

Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous polyurethane dispersion having a long storage life, latent curability and improved heat resistance by dispersing a specified polyurethane (mixture) in water. SOLUTION: A polyurethane (A) having groups imparting water dispersibility and C-C double bonds activated by carbonyl groups directly bonded thereto or a mixture (B) comprising a polyurethane (a) having groups imparting water dispersibility and freed from C-C double bonds activated by carbonyl groups directly bonded thereto, a compound (b) other than components A and B, having C-C double bonds activated by carbonyl groups directly bonded thereto and a compound (c) other than components A, B and c, having a plurality of groups selected from among thiol groups, prim. amino groups and sec. amino groups is dispersed in water to obtain an aqueous polyurethane dispersion having a solid content of 10-75wt.% and a viscosity of 10-500mPa.s (at 20 deg.C and a shear rate of 250s .

公开(公告)号：ES2236763T3

公开(公告)日：2005-07-16

申请号：ES97103004

申请日：1997-02-25

Applicant: BASF AG

Inventor： LICHT ULRIKE ,  KOKEL NICOLAS ,  HAEBERLE KARL ,  WUESTEFELD RENATE

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/67 ,  C08G18/83 ,  C08G73/02 ,  C08G75/04 ,  C08L75/14 ,  C08L79/02 ,  C08K5/10 ,  C08L81/02 ,  C09D175/14 ,  C09D179/02 ,  C09D181/02 ,  C09J11/06 ,  C09J175/14 ,  C09J179/02 ,  C09J181/02

Abstract: DISPERSIONES ACUOSAS DE POLIURETANO CON RETICULACION LATENTE, CONTENIENDO I) UNA FASE DISPERSA (P.I) QUE CONTIENE IA) UN POLIURETANO (PUR.IA), QUE LLEVA, ADEMAS DE GRUPOS, QUE INFLUYEN EN LA CAPACIDAD DE DISPERSION DEL POLIURETANO EN AGUA, GRUPOS CON UN DOBLE ENLACE C-C, EN LOS CUALES EL DOBLE ENLACE ESTA ACTIVADO POR UN GRUPO CARBONILO UNIDO DIRECTAMENTE A EL, O IB) UNA MEZCLA FORMADA POR - UN POLIURETANO (PUR.IB), QUE LLEVA GRUPOS QUE INFLUYEN EN LA CAPACIDAD DE DISPERSION EN AGUA DEL POLIURETANO, SIN EMBARGO NO LLEVA GRUPOS CON UN DOBLE ENLACE C-C, EN LOS CUALES EL DOBLE ENLACE ESTE ACTIVADO POR UN GRUPO CARBONILO DIRECTAMENTE UNIDO A EL, Y - UN COMPUESTO (V.I) DIFERENTE DE LOS POLIURETANO PUR.IA O PUR.IB, QUE LLEVA GRUPOS CON UN DOBLE ENLACE C-C, EN LOS CUALES EL DOBLE ENLACE ESTA ACTIVADO POR UN GRUPO CARBONILO DIRECTAMENTE UNIDO A EL, Y II) UNA FASE DISPERSA (P.II), CONTENIENDO UN COMPUESTO DIFERENTE DE LOS COMPUESTOS (PUR.IA), (PUR.IB) Y (V.I), QUE LLEVAN VARIOS GRUPOS, ELEGIDOS DELGRUPO DE LOS GRUPOS TIOLICOS, GRUPOS DE AMINAS PRIMARIAS O GRUPOS DE AMINAS SECUNDARIAS.

公开(公告)号：DE59712176D1

公开(公告)日：2005-03-03

申请号：DE59712176

申请日：1997-02-25

Applicant: BASF AG

Inventor： LICHT ULRIKE ,  KOKEL NICOLAS ,  HAEBERLE KARL ,  WUESTEFELD RENATE

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/67 ,  C08G18/83 ,  C08K5/10 ,  C08G73/02 ,  C08G75/04 ,  C08L75/14 ,  C08L79/02 ,  C08L81/02 ,  C09D175/14 ,  C09D179/02 ,  C09D181/02 ,  C09J11/06 ,  C09J175/14 ,  C09J179/02 ,  C09J181/02

Abstract: Latent-crosslinking aqueous polyurethane (PU) dispersions, containing (I) a disperse phase (P.I) containing (Ia) a polyurethane (PUR.Ia) with groups which produce the water- dispersibility and also groups containing a C=C double bond activated by a directly attached carbonyl group or (Ib) a mixture of a PU (PUR.Ib) with water dispersibility-producing groups but no activated double bonds as above and a compound (V.I) other than PUR.Ia and PUR.Ib which contains groups with a CO-activated C=C bond as above, and (II) a disperse phase (P.II) containing a compound other than the above which contains several thiol, prim. amino or sec. amino groups. Also claimed are objects made of wood, metal, textile, leather or plastic, which are bonded, impregnated or coated with these PU dispersions.

公开(公告)号：AT152791T

公开(公告)日：1997-05-15

申请号：AT93921855

申请日：1993-09-25

Applicant: BASF AG

Inventor： WUESTEFELD RENATE ,  SIMENC TONI

IPC: C08F251/00 ,  C09K23/52 ,  C11D3/37 ,  D06M13/432 ,  D06M15/03 ,  D06M15/11 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  D06M15/423

Abstract: PCT No. PCT/EP93/02614 Sec. 371 Date Mar. 22, 1995 Sec. 102(e) Date Mar. 22, 1995 PCT Filed Sep. 25, 1993 PCT Pub. No. WO94/08085 PCT Pub. Date Apr. 14, 1994Aqueous polymer dispersions obtainable by polymerizing free-radically polymerizable unsaturated monomers in aqueous phase in the presence of a saccharide or of mixtures of saccharides by the method of free-radical aqueous emulsion polymerization are useful textile auxiliaries for the easy-care finishing of textile fabrics.

公开(公告)号：FI934386A

公开(公告)日：1994-04-07

申请号：FI934386

申请日：1993-10-06

Applicant: BASF AG

Inventor： WUESTEFELD RENATE ,  SCHUMACHER KARL-HEINZ ,  KIRSCH HOWARD PETER

IPC: C08L51/02 ,  A61L15/22 ,  A61L15/28 ,  A61L15/62 ,  C08F251/00 ,  D04H1/58 ,  D06M15/03 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  A61F15/00 ,  D04H1/64 ,  D04H5/04 ,  D06M15/21

公开(公告)号：DE19608610A1

公开(公告)日：1997-09-11

申请号：DE19608610

申请日：1996-03-06

Applicant: BASF AG

Inventor： LICHT ULRIKE ,  KOKEL NICOLAS ,  HAEBERLE KARL ,  WUESTEFELD RENATE

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/67 ,  C08G18/83 ,  C08G73/02 ,  C08G75/04 ,  C08L75/14 ,  C08L79/02 ,  C08L81/02 ,  C09D175/14 ,  C09D179/02 ,  C09D181/02 ,  C09J11/06 ,  C09J175/14 ,  C09J179/02 ,  C09J181/02 ,  C08K5/10 ,  C08L75/04 ,  C08J3/03 ,  C09J175/04 ,  C09D175/04 ,  C09D157/06

Abstract: Latent-crosslinking aqueous polyurethane (PU) dispersions, containing (I) a disperse phase (P.I) containing (Ia) a polyurethane (PUR.Ia) with groups which produce the water- dispersibility and also groups containing a C=C double bond activated by a directly attached carbonyl group or (Ib) a mixture of a PU (PUR.Ib) with water dispersibility-producing groups but no activated double bonds as above and a compound (V.I) other than PUR.Ia and PUR.Ib which contains groups with a CO-activated C=C bond as above, and (II) a disperse phase (P.II) containing a compound other than the above which contains several thiol, prim. amino or sec. amino groups. Also claimed are objects made of wood, metal, textile, leather or plastic, which are bonded, impregnated or coated with these PU dispersions.

公开(公告)号：DE3907095A1

公开(公告)日：1990-09-13

申请号：DE3907095

申请日：1989-03-06

Applicant: BASF AG

Inventor： LEYRER REINHOLD J DR ,  FUNHOFF DIRK DR ,  RINGSDORF HELMUT PROF DR ,  KARTHAUS OLAF ,  WUESTEFELD RENATE

IPC: G02F1/13 ,  C09K19/32 ,  C09K19/34 ,  C09K19/42 ,  C09K19/58

公开(公告)号：DE3906527A1

公开(公告)日：1990-09-06

申请号：DE3906527

申请日：1989-03-02

Applicant: BASF AG

Inventor： FUNHOFF DIRK DR ,  LEYRER REINHOLD J DR ,  LAUKE HARALD DR ,  RINGSDORF HELMUT PROF DR ,  WUESTEFELD RENATE ,  KARTHAUS OLAF ,  ZERTA ELFRIEDE

IPC: G02F1/13 ,  C08F20/30 ,  C08G63/187 ,  C08G63/197 ,  C08G63/66 ,  C08G83/00 ,  C08K5/03 ,  C08K5/29 ,  C08K5/32 ,  C08L33/04 ,  C08L33/14 ,  C08L67/00 ,  C08L67/02 ,  C09K19/34 ,  C09K19/38 ,  C09K19/58 ,  G03G5/07

Abstract: The polymeric discotic liquid-crystalline charge transfer complexes comprise A) at least one polymer which contains groups in chemically bound form which a1) do not form a liquid-crystalline phase by themselves, a2) form a calamitic liquid-crystalline phase by themselves or which a3) form a discotic liquid-crystalline phase by themselves, and B) at least one low-molecular-weight compound or a polymer having electron-acceptor or electron-donor action; the preparation of these novel complexes and a novel process for the preparation of single-phase liquid-crystalline polymer blends of polymers which are otherwise completely or substantially incompatible with one another, which leads to the formation of the novel complexes, are also described.

公开(公告)号：DE59306413D1

公开(公告)日：1997-06-12

申请号：DE59306413

申请日：1993-09-25

Applicant: BASF AG

Inventor： WUESTEFELD RENATE ,  SIMENC TONI

IPC: C08F251/00 ,  C09K23/52 ,  C11D3/37 ,  D06M13/432 ,  D06M15/03 ,  D06M15/11 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  D06M15/423

Abstract: PCT No. PCT/EP93/02614 Sec. 371 Date Mar. 22, 1995 Sec. 102(e) Date Mar. 22, 1995 PCT Filed Sep. 25, 1993 PCT Pub. No. WO94/08085 PCT Pub. Date Apr. 14, 1994Aqueous polymer dispersions obtainable by polymerizing free-radically polymerizable unsaturated monomers in aqueous phase in the presence of a saccharide or of mixtures of saccharides by the method of free-radical aqueous emulsion polymerization are useful textile auxiliaries for the easy-care finishing of textile fabrics.

公开(公告)号：CA2143746A1

公开(公告)日：1994-04-14

申请号：CA2143746

申请日：1993-09-25

Applicant: BASF AG

Inventor： WUESTEFELD RENATE ,  SIMENC TONI

IPC: C08F251/00 ,  C09K23/52 ,  C11D3/37 ,  D06M13/432 ,  D06M15/03 ,  D06M15/11 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  D06M15/423 ,  D06M15/21

Abstract: Aqueous polymer dispersions obtainable by polymerizing free-radically polymerizable unsaturated monomers in aqueous phase in the presence of a saccharide or of mixtures of saccharides by the method of free-radical aqueous emulsion polymerization are useful textile auxiliaries for the easy-care finishing of textile fabrics.