公开(公告)号：CA2419376A1

公开(公告)日：2002-02-21

申请号：CA2419376

申请日：2001-08-14

Applicant: SYMYX TECHNOLOGIES INC ,  BASF AG

Inventor： CARLSON ERIC ,  SCHROF WOLFGANG ,  NIELSEN RALPH B ,  AUWETER HELMUT ,  SEUFERT MICHAEL ,  HORN DIETER ,  PETRO MIROSLAV ,  HEGER ROBERT ,  KUEBLER SIGRID ,  MACHTLE WALTER ,  IDEN RUDIGER ,  CHANG HAN TING

IPC: B41J2/01 ,  C08F212/04 ,  C08F212/08 ,  C08F220/34 ,  C08F226/06 ,  C09B1/54 ,  C09B67/20 ,  C09B67/46 ,  C09D11/00 ,  C09D11/10 ,  C09D17/00 ,  C09D133/14 ,  C09D135/06 ,  C09D139/08 ,  C09K23/34 ,  C09K23/52 ,  C08F220/06 ,  C08L25/08 ,  C08L33/14

Abstract: Disclosed are random radical (co)polymers containing -20 to 50 mol% of styre ne as component A, -15 to 35 mol% of acrylic acid as component B, and -15 to 60 mol% of dimethylaminoethylmethacrylate (DMAEM) or 4-vinyl pyridine as component C; and dispersion formulations containing said (co)polymer, a dye selected from the group consisting of a monoazo dye, a quinophtalone dye, an anthraquinone dye, optionally further assistants, and an aqueous system; sol id solutions containing said (co)polmyer, a dye selected from the group consisting of a monoazo dye, a quinophthalone dye, an anthraquinone dye, optionally further assistants; and dyeing formulations and formulations of inks for ink-jets comprising said dispersion formulation and optionally conventional dyeing auxiliaries.

公开(公告)号：AU1385402A

公开(公告)日：2002-02-25

申请号：AU1385402

申请日：2001-08-14

Applicant: BASF AG ,  SYMYX TECHNOLOGIES INC

Inventor： HEGER ROBERT ,  SCHROF WOLFGANG ,  SEUFERT MICHAEL ,  AUWETER HELMUT ,  MACHTLE WALTER ,  IDEN RUDIGER ,  HORN DIETER ,  NIELSEN RALPH B ,  CARLSON ERIC ,  CHANG HAN TING ,  KUEBLER SIGRID ,  PETRO MIROSLAV

IPC: B41J2/01 ,  C08F212/04 ,  C08F212/08 ,  C08F220/34 ,  C08F226/06 ,  C09B1/54 ,  C09B67/20 ,  C09B67/46 ,  C09D11/00 ,  C09D11/10 ,  C09D17/00 ,  C09D133/14 ,  C09D135/06 ,  C09D139/08 ,  C09K23/34 ,  C09K23/52 ,  C08F220/00

Abstract: The present invention relates to a set of (co)polymers, dispersion formulations, solid solutions and formulation conditions able to disperse a dye selected from the group of a monoazo dye, quinophthalone dye and an anthraquinone dye in a stable nanoparticular form in an aqueous medium.

公开(公告)号：AU7036696A

公开(公告)日：1997-05-01

申请号：AU7036696

申请日：1996-10-23

Applicant: BASF AG

Inventor： PAKUSCH JOACHIM ,  SCHULER BERNHARD ,  MACHTLE WALTER ,  BAUMSTARK ROLAND

IPC: C08L33/14 ,  C08F6/00 ,  C08F6/14 ,  C08J3/12 ,  C08L33/04 ,  C08L33/06 ,  C08L33/24 ,  C08L41/00 ,  C08L101/00 ,  C09D5/00 ,  C09D5/02 ,  C09J11/08 ,  C09J201/00 ,  C08J3/07 ,  C08L33/26

Abstract: The process for drying aqueous dispersions of a polymer (B), in which the dispersion contains, as auxiliary drying agent, at least one polymer (A) containing (in polymerised form) 80-100 wt.% monomer(s) (a) of formula CH2CR1C(O)XCR2R3-R4-SOH (I) or salts thereof and 0-20 wt.% other radically polymerisable monomer(s) (b), in which R1-3 = H or 1-3 C alkyl; R4 = 1-5 C alkylene; and X = O or NH. Also claimed are: (i) the polymer powder containing (A) and (B); (ii) the mineral binder containing such polymer powder(s); (iii) the synthetic resin-plaster drying preparation containing such powder(s); (iv) the aqueous polymer dispersions of (B) with an emulsifier content of not more than 2 wt.%, containing (A) with a Mw of 5000-35,000 as added dispersant; (v) the process for the radical aqueous emulsion polymerisation of ethylenic monomers, in which (A) with a Mw of 5000-35000 is added before, during or after polymerisation; and (vi) the polymer powder obtained by drying as above.

公开(公告)号：CA2416195A1

公开(公告)日：2003-01-15

申请号：CA2416195

申请日：2001-07-11

Applicant: BASF AG

Inventor： ROSSMANITH PETER ,  MACHTLE WALTER ,  WULFF DIRK ,  SCHROF WOLFGANG ,  ROCKEL HARALD ,  KOLTZENBURG SEBASTIAN

IPC: B01J19/00 ,  C08F2/00 ,  C08F2/22 ,  C40B40/14 ,  C40B50/08

Abstract: The invention relates to combinatory methods for producing an array of n aqueous polymer dispersions by emulsion polymerization and for producing an array of m formulations of polymer dispersions, in addition to the arrays themselves. The methods are carried out at n or m spatially separated locations for the n or m formulations. To carry out the emulsion polymerization, monomers, an initiator, a dispersant and optionally addition al components are reacted with one another in water, which acts as the reaction medium. To produce the formulations, aqueous polymer dispersions are mixed with other aqueous polymer dispersions and/or additional components. In all methods, each one of the n or m formulations differs from the other formulation in at least one respective parameter, which can influence the characteristics of the polymer dispersions or formulations that are obtained . The advantage of the invention is that said method allows a large number of aqueous polymer dispersions and formulations to be produced and characterize d. This accelerates the development of aqueous polymer dispersions and formulations with optimized characteristics.

公开(公告)号：AU2355802A

公开(公告)日：2002-04-08

申请号：AU2355802

申请日：2001-09-25

Applicant: BASF AG

Inventor： AUWETER HELMUT ,  BOHN HERIBERT ,  MACHTLE WALTER ,  MIELKE MANFRED ,  SENS RUDIGER ,  SIEMENSMEYER KARL

IPC: B41J2/01 ,  B41M5/00 ,  C08F291/00 ,  C08J3/14 ,  C09B67/00 ,  C09B67/08 ,  C09C3/10 ,  C09D11/00 ,  C09D11/322 ,  D06P5/00

Abstract: Described is a process for preparing polymer-enrobed pigment particles, which comprises mixing in the presence of finely dispersed pigment particles a solution of a polymer in a first solvent with a second solvent in which the polymer is substantially insoluble. The pigment particle can be specifically modified by judicious selection of the polymer.

公开(公告)号：AU3439197A

公开(公告)日：1998-02-09

申请号：AU3439197

申请日：1997-06-30

Applicant: BASF AG

Inventor： MATHAUER KLEMENS ,  MACHTLE WALTER ,  KEE GRAHAM EDMUND MC ,  KRONER HUBERTUS

IPC: C08F2/00 ,  C08F2/22 ,  C08F2/24 ,  C08F2/38

Abstract: PCT No. PCT/EP97/03397 Sec. 371 Date Oct. 28, 1998 Sec. 102(e) Date Oct. 28, 1998 PCT Filed Jun. 30, 1997 PCT Pub. No. WO98/02466 PCT Pub. Date Jan. 22, 1998A process for preparing an aqueous polymer dispersion by free-radically initiated polymerization of free-radically polymerizable compounds I with moderate solubility in water, whose disperse polymer particles contain not only compounds I but also compounds II with a very low solubility in water where a mixture consisting of a portion of the compounds I and consisting of the compounds II is used to produce an aqueous emulsion I with a droplet size /=1000 nm.

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：BR9710263A

公开(公告)日：1999-08-10

申请号：BR9710263

申请日：1997-06-30

Applicant: BASF AG

Inventor： MATHAUER KLEMENS ,  MACHTLE WALTER ,  MCKEE GRAHAM EDMUND ,  KRONER HUBERTUS

IPC: C08F2/00 ,  C08F2/22 ,  C08F2/24 ,  C08F2/38

Abstract: PCT No. PCT/EP97/03397 Sec. 371 Date Oct. 28, 1998 Sec. 102(e) Date Oct. 28, 1998 PCT Filed Jun. 30, 1997 PCT Pub. No. WO98/02466 PCT Pub. Date Jan. 22, 1998A process for preparing an aqueous polymer dispersion by free-radically initiated polymerization of free-radically polymerizable compounds I with moderate solubility in water, whose disperse polymer particles contain not only compounds I but also compounds II with a very low solubility in water where a mixture consisting of a portion of the compounds I and consisting of the compounds II is used to produce an aqueous emulsion I with a droplet size /=1000 nm.

公开(公告)号：ID19104A

公开(公告)日：1998-06-11

申请号：ID972443

申请日：1997-07-14

Applicant: BASF AG

Inventor： MATHAUER KLEMENS ,  MACHTLE WALTER ,  MCKEE GRAHAM EDMUND ,  KRONER HUBERTUS

IPC: C08F2/00 ,  C08F2/22 ,  C08F2/24 ,  C08F2/38 ,  C08F ,  C08J

Abstract: PCT No. PCT/EP97/03397 Sec. 371 Date Oct. 28, 1998 Sec. 102(e) Date Oct. 28, 1998 PCT Filed Jun. 30, 1997 PCT Pub. No. WO98/02466 PCT Pub. Date Jan. 22, 1998A process for preparing an aqueous polymer dispersion by free-radically initiated polymerization of free-radically polymerizable compounds I with moderate solubility in water, whose disperse polymer particles contain not only compounds I but also compounds II with a very low solubility in water where a mixture consisting of a portion of the compounds I and consisting of the compounds II is used to produce an aqueous emulsion I with a droplet size /=1000 nm.

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