公开(公告)号：DE59908817D1

公开(公告)日：2004-04-15

申请号：DE59908817

申请日：1999-05-19

Applicant: BASF AG

Inventor： ZHAO CHENG-LE ,  DITTRICH UWE ,  ROSER JOACHIM ,  PAKUSCH JOACHIM ,  ROECKEL HARALD

IPC: C08L57/00 ,  C08L33/06 ,  C09D5/00 ,  C09D5/02 ,  C09D133/06 ,  C09D157/00 ,  C09D201/00

Abstract: The present invention relates to aqueous formulations comprising:i. at least one hydrophilic particulate polymer P1, as an aqueous dispersion, composed essentially of monoethylenically unsaturated monomers having a water-solubility in the range from 10 to 100 g/l (at 25° C. and 1 bar), andii. at least one hydrophobic particulate polymer P2, as an aqueous dispersion, composed essentially of ethylenically unsaturated monomers having a water-solubility below 10 g/l (at 25° C. and 1 bar), the glass transition temperature Tg1 of the polymer P1 being less than 10 K different from the glass transition temperature Tg2 of the polymer P2.

公开(公告)号：AU672685B2

公开(公告)日：1996-10-10

申请号：AU6197594

申请日：1994-05-10

Applicant: BASF AG

Inventor： SCHUMACHER GERHARD ,  DITTRICH UWE ,  ZETTL ALEXANDER

IPC: C08F265/06 ,  B41M5/52 ,  C08F265/00 ,  C08F265/04 ,  C09J151/00 ,  D04H1/587 ,  D04H1/64 ,  D06M15/227 ,  D06M15/233 ,  D06M15/263 ,  D06N3/04 ,  D06N3/10 ,  D21H19/20 ,  D21H19/58 ,  C09D125/10 ,  C08F210/12 ,  C08F212/08 ,  C08F220/10 ,  C09D123/22 ,  C09D133/12 ,  C09J123/22 ,  C09J125/10 ,  C09J133/08

公开(公告)号：BR9303740A

公开(公告)日：1994-12-13

申请号：BR9303740

申请日：1993-09-09

Applicant: BASF AG

Inventor： DITTRICH UWE ,  STANGER BERND ,  NEUTZNER JOSEF ,  PFOEHLER PETER ,  MUELLER HELMUT ,  TUERK JOHANNES

IPC: C08F220/18 ,  C08F2/24 ,  C08F20/10 ,  C08F20/26 ,  C08F220/28 ,  C08L33/04 ,  C08L33/06 ,  C09J7/02 ,  C09J133/04 ,  C09J133/06 ,  G09F3/10 ,  C09J133/00

Abstract: The use as an adhesive of an aqueous dispersion containing a copolymer comprising a) 60 - 95% by weight of a C2-C10-alkyl (meth)acrylate b) 5 - 40% by weight of methyl acrylate c) 0 - 30% by weight of methyl methacrylate d) 0 - 30% by weight of a C8-C12-aromatic vinyl compound e) 0 - 10% by weight of a C1-C10-hydroxyalkyl (meth)acrylate f) 0 - 5% by weight of an ethylenically unsaturated C3-C5 carboxylic acid or dicarboxylic acid or anhydride thereof g) 0 - 20% by weight of further ethylenically unsaturated compounds, vinyl acetate and chlorine-containing compounds being excluded.c

公开(公告)号：DE102004042694A1

公开(公告)日：2006-03-02

申请号：DE102004042694

申请日：2004-09-01

Applicant: BASF AG

Inventor： AMRHEIN PATRICK ,  DITTRICH UWE ,  SCHULER BERNHARD ,  WIESE HARM ,  LEYRER REINHOLD J

IPC: A01N65/00 ,  A01P17/00 ,  C08F212/06 ,  C08F220/06 ,  C08F222/02 ,  C08K5/37 ,  C09D4/02 ,  C09D7/12 ,  C09D133/08

公开(公告)号：ES2217762T3

公开(公告)日：2004-11-01

申请号：ES99926334

申请日：1999-05-19

Applicant: BASF AG

Inventor： ZHAO CHENG-LE ,  DITTRICH UWE ,  ROSER JOACHIM ,  PAKUSCH JOACHIM ,  ROCKEL HARALD

IPC: C08L57/00 ,  C08L33/06 ,  C09D5/00 ,  C09D5/02 ,  C09D133/06 ,  C09D157/00 ,  C09D201/00

Abstract: The present invention relates to aqueous formulations comprising:i. at least one hydrophilic particulate polymer P1, as an aqueous dispersion, composed essentially of monoethylenically unsaturated monomers having a water-solubility in the range from 10 to 100 g/l (at 25° C. and 1 bar), andii. at least one hydrophobic particulate polymer P2, as an aqueous dispersion, composed essentially of ethylenically unsaturated monomers having a water-solubility below 10 g/l (at 25° C. and 1 bar), the glass transition temperature Tg1 of the polymer P1 being less than 10 K different from the glass transition temperature Tg2 of the polymer P2.

公开(公告)号：DE19918052A1

公开(公告)日：2000-10-26

申请号：DE19918052

申请日：1999-04-21

Applicant: BASF AG

Inventor： ZHAO CHENG-LE ,  DITTRICH UWE ,  SCHWARTZ MANFRED ,  FRANZMANN GERNOT

IPC: B05D7/24 ,  C09D5/02 ,  C09D133/06 ,  C09D133/08 ,  C09D133/10 ,  C09D17/00

Abstract: An aqueous, pigmented coating material contains (i) a film-forming polymer dispersion based on 80-99.95 wt% 2-20C alkyl or 5 cycloalkyl (meth)acrylate(s), 0.05-10 wt% unsaturated carboxylic, sulfonic or phosphonic acid and optionally other monomers, (ii inorganic pigment and optional fillers and (iii) 0.05-0.3 wt% non-polymerizable photoinitiator. An aqueous, pigment-containing coating material with a pigment volume concentration of at least 10 and essentially free fro volatile organic compounds (VOC), containing (i) aqueous polymer dispersion(s) which are film-forming at room temperature, containing polymer(s) (P) derived from (A) 80-99.95 wt% (meth)acrylate esters of 2-20C alkanols or 5-10C cycloalkanols, (B) 0.05 wt% unsaturated carboxylic, sulfonic or phosphonic acid(s) and/or their salts and (C) 0-20 wt% monomers other than (A) and (B), inorganic pigment(s) and optionally inorganic or organic fillers, (iii) non-polymerizable photoinitiator(s) in amounts of betwee 0.05 and less than 0.3 wt% based on (P) and (iv) water and conventional auxiliary substances. An Independent claim is also inclu for a process for coating substrates by applying the above coating material to the substrate.

公开(公告)号：AU7150800A

公开(公告)日：2001-05-17

申请号：AU7150800

申请日：2000-11-10

Applicant: BASF AG

Inventor： SANDOR MARIO ,  ROCKEL HARALD ,  ZHAO CHENG-LE ,  DITTRICH UWE

IPC: C08F2/22 ,  C08F2/38 ,  C08F212/08 ,  C08F265/06 ,  C09D133/08 ,  C09D133/12 ,  C08J5/18 ,  C08F220/18 ,  C08F220/14

Abstract: An aqueous polymer dispersion having a minimum film-forming temperature of below +65° C. comprising at least one film-forming polymer in the form of dispersed polymer particles comprising a polymer phase P1 and a different polymer phase P2, the polymer dispersion being obtainable by free-radical aqueous emulsion polymerization comprising the following steps: i) polymerization of a first monomer charge M1 to give a polymer P1 having a theoretical glass transition temperature Tg (according to Fox) and ii) polymerization of a second monomer charge M2 to give a polymer P2 having a theoretical glass transition temperature Tg (according to Fox) which is different from Tg in the aqueous dispersion of the polymer P1, at least one chain transfer reagent being used either in the polymerization of the monomer charge M1 or in the polymerization of the monomer charge M2; a process for preparing the aqueous polymer dispersion; and a pigmented and/or filled coating composition comprising as a binder the aqueous polymer dispersion.

公开(公告)号：AU4363499A

公开(公告)日：1999-12-06

申请号：AU4363499

申请日：1999-05-19

Applicant: BASF AG

Inventor： ZHAO CHENG-LE ,  DITTRICH UWE ,  ROSER JOACHIM ,  PAKUSCH JOACHIM ,  ROCKEL HARALD

IPC: C08L57/00 ,  C08L33/06 ,  C09D5/00 ,  C09D5/02 ,  C09D133/06 ,  C09D157/00 ,  C09D201/00

Abstract: The present invention relates to aqueous formulations comprising:i. at least one hydrophilic particulate polymer P1, as an aqueous dispersion, composed essentially of monoethylenically unsaturated monomers having a water-solubility in the range from 10 to 100 g/l (at 25° C. and 1 bar), andii. at least one hydrophobic particulate polymer P2, as an aqueous dispersion, composed essentially of ethylenically unsaturated monomers having a water-solubility below 10 g/l (at 25° C. and 1 bar), the glass transition temperature Tg1 of the polymer P1 being less than 10 K different from the glass transition temperature Tg2 of the polymer P2.

公开(公告)号：DE19822790A1

公开(公告)日：1999-11-25

申请号：DE19822790

申请日：1998-05-20

Applicant: BASF AG

Inventor： ZHAO CHENG-LI ,  DITTRICH UWE ,  ROSER JOACHIM ,  PAKUSCH JOACHIM ,  ROECKEL HARALD

IPC: C08L57/00 ,  C08L33/06 ,  C09D5/00 ,  C09D5/02 ,  C09D133/06 ,  C09D157/00 ,  C09D201/00 ,  C08J3/03 ,  C08L33/08 ,  C08L33/10 ,  C08L31/04 ,  C08L33/20 ,  C08L33/24 ,  C08L25/08 ,  C08L27/06 ,  C08L23/02 ,  C08L9/00 ,  C08L35/06 ,  C08L27/08

Abstract: Aqueous polymer preparations containing dispersions of (i) a hydrophilic polymer (P1) based essentially on ethylenic monomers with a water solubility of 10-100 g/l and (ii) a hydrophobic polymer (P2) based on monomers with a water solubility of less than 10 g/l, in which the glass transition temperatures of P1 and P2 differ by less than 10 K. Aqueous preparations containing (i) hydrophilic polymer particles (P1) in the form of an aqueous dispersion based on ethylenic monomers (M) comprising 20-100 wt% unsaturated monomer(s) (M1) with a water solubility (at 25 deg C/1 bar) of 10-100 g/l, 0-80 wt% unsaturated monomer(s) (M2) with a water solubility of less than 10 g/l and 0-20 wt% other monomer(s) (M3) and (ii) hydrophobic polymer particles (P2) as an aqueous dispersion based on unsaturated monomers (M') comprising 0-20 wt% monomer(s) (M1') with a water solubility of 10-100 g/l, 80-100 wt% monomer(s) (M2') with a water solubility of less than 10 g/l and 0-20 wt% other monomer(s) (M3'), in which the glass transition temperature (Tg1) of polymer (P1) differs from that of (P2) (Tg2) by less than 10 K.

公开(公告)号：AU1163895A

公开(公告)日：1995-08-17

申请号：AU1163895

申请日：1995-02-08

Applicant: BASF AG

Inventor： MATHAUER KLEMENS ,  DITTRICH UWE ,  ENDISCH STEFAN ,  GLOCKNER MARTIN ,  BECHERT BERTOLD

IPC: C08F214/00 ,  C08F12/00 ,  C08F14/00 ,  C08F20/10 ,  C08F30/08 ,  C08F212/04 ,  C08F218/02 ,  C08F218/04 ,  C08F220/18 ,  C08F220/42 ,  C08F230/08 ,  C08F246/00 ,  C08F212/08 ,  C08F220/12 ,  C09D125/04 ,  C09D133/08 ,  C09J125/04 ,  C09J133/08

Abstract: New copolymer prepd. by radical polymerisation, comprising: (A) 30-99.9 wt.% main monomers chosen from 1-20 C alkyl(meth)acrylates, 1-20 C carboxylic acid vinyl esters, vinyl aromatic cpds. with up to 20 C atoms, ethylenic unsatd. nitriles, vinyl halides or 2-8C aliphatic hydrocarbons contg. 1-2 double bonds; (B) 0.01-5 wt.% mixt. of hydrolysable silicon cpds. comprising: (B1) ethylenic unsatd. copolymerisable silicon cpds., and (B2) ethylenic satd. silicon cpds. bonded to the polymer chain during copolymerisation to act as regulators, the wt. ratio of (B1) to (B2) being 0.01-1:1-0.01; and (C) 0-69.99 wt.% monomers other than (A) or (B). Also claimed are sealing, bonding and coating materials contg. the copolymer and opt. at least 20 wt.% filler (wrt material).