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公开(公告)号：DE59501324D1
公开(公告)日：1998-02-26
申请号：DE59501324
申请日：1995-07-21
Applicant: BASF AG
Inventor： PAKUSCH JOACHIM , ANGEL MAXIMILIAN , DRAGON ANDREE , BECKERLE WILHELM F , TEICHMANN HELMUT
IPC: C04B24/26 , C04B24/32 , C04B28/02 , C08F212/08
Abstract: Polymer-modified mineral building materials (1) contain additive(s) of formula (I) where R = 1-5C alkyl; R , R = H or Me (must be different from one another); n = 2-9. Also claimed is polymer powder obtd. by drying an aq. polymer dispersion contg. (I), and a process for the prodn. of such powder by adding (I) to a polymer dispersion and spray drying the mixt. Also claimed are drying prepn. for mineral building materials and mineral binders contg. the polymer powder.
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公开(公告)号：CO4560579A1
公开(公告)日：1998-02-10
申请号：CO96059158
申请日：1996-11-08
Applicant: BASF AG
Inventor： SCHMIDT JURGEN , WISTUBA ECKEBARD , DRAGON ANDREE , ANSELMANN THOMAS
IPC: C08K3/28 , C08F2/22 , C08F112/00 , C08F212/00 , C08F212/06 , C08F212/08 , C08F236/10 , C08K3/00 , C08K5/17 , C08L25/00 , C08L25/02 , C09D5/00 , C09D109/06 , C09D109/08 , C09D125/00 , C09D125/02 , C09D125/10
Abstract: LA INVENCION TIENE COMO FINALIDAD SUMINISTRAR UNA DISPERSION ACUOSA DE POLIMERIZADO, CUYO POLIMERI- ZADO ESTA COMPUESTO DE VINILAROMATICOS Y DIENOS CONJUGADOS, Y QUE PRESENTA UN REDUCIDO CONTENIDO DE IONES DE METALES ALCALINOS, PARA LA OBTENCION DE BARRERAS DE VAPOR DE AGUA, ASI COMO LA DISPER- SION ACUOSA DE POLIMERIZADO POBRE DE METALES AL- CALINOS MISMA. .
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公开(公告)号：AU4377597A
公开(公告)日：1998-02-10
申请号：AU4377597
申请日：1997-07-21
Applicant: BASF AG
Inventor： PAKUSCH JOACHIM , ANGEL MAXIMILIAN , ROSER JOACHIM , DRAGON ANDREE , SACK HEINRICH
Abstract: Naphthalenesulfonic acid-formaldehyde condensates are used as assistants in the drying of aqueous polymer dispersions.Also described is a process for preparing polymer powders by drying, using these condensates; the polymer powders obtainable by the process; and their use as binders.
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公开(公告)号：AU4201997A
公开(公告)日：1998-02-10
申请号：AU4201997
申请日：1997-07-21
Applicant: BASF AG
Inventor： PAKUSCH JOACHIM , ANGEL MAXIMILIAN , ROSER JOACHIM , DRAGON ANDREE , SACK HEINRICH
IPC: C04B24/22 , C04B24/26 , C08J3/12 , C08L101/00
Abstract: PCT No. PCT/EP97/03929 Sec. 371 Date Jan. 20, 1999 Sec. 102(e) Date Jan. 20, 1999 PCT Filed Jul. 21, 1997 PCT Pub. No. WO98/03576 PCT Pub. Date Jan. 29, 1998Phenolsulfonic acid-formaldehyde condensates are used as assistants in the drying of aqueous polymer dispersions. Also described are a process for preparing polymer powders by drying, using these condensates; the polymer powders obtainable by the process; and their use as binders.
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公开(公告)号：DE19610797A1
公开(公告)日：1997-09-25
申请号：DE19610797
申请日：1996-03-19
Applicant: BASF AG
Inventor： SEIBERT HORST , LICHT ULRIKE DR , ENDISCH STEFAN , ANSELMANN THOMAS , FICKEISEN PETER , FRICKE HANS-JOACHIM , DRAGON ANDREE , NEUMANN HANS J , WUESTEFELD RENATE DR , WISTUBA ECKEHARDT DR
IPC: C09J125/04 , C08G18/08 , C08L75/04 , C09J131/02 , C09J133/06 , C09J133/08 , C09J175/04 , C09J201/00 , C09J123/00 , C09J133/10 , C09J167/06
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Patent Agency Ranking
公开(公告)号：AU6056296A
公开(公告)日：1997-01-23
申请号：AU6056296
申请日：1996-07-18
Applicant: BASF AG
Inventor： DRAGON ANDREE , GULDEN ROLF , ANGEL MAXIMILIAN
IPC: C04B24/12 , C04B24/26 , C04B28/02 , C08F2/24 , C08F220/06 , C08F220/56 , C08F257/02 , C08F279/02 , C08J3/03 , C04B26/06
Abstract: Prodn. of modified mineral building materials is effected using an aq. dispersion contg. polymer particles of wt. average dia. 100-300 (pref. 100-200)nm, the polymer being free radically polymerised and being of each of the following 3 types of monomers; (a) up to 5 wt.% (meth)acrylate acid or salts; (b) up to 5 wt.% (meth)acrylamide; and (c) 90-97.5 wt.% other non-ionic, ethylenically unsaturated monomers, pref. styrene and/or butadiene. The dispersions are claimed, as are powders obtd. by spray drying of the dispersions.
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公开(公告)号：AT138665T
公开(公告)日：1996-06-15
申请号：AT93102290
申请日：1993-02-13
Applicant: BASF AG
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公开(公告)号：DE4426873A1
公开(公告)日：1996-02-01
申请号：DE4426873
申请日：1994-07-29
Applicant: BASF AG
Inventor： PAKUSCH JOACHIM , ANGEL MAXIMILIAN , DRAGON ANDREE , BECKERLE WILHELM F , TEICHMANN HELMUT
IPC: C04B24/26 , C04B24/32 , C04B28/02 , C08F212/08 , C08F220/10 , C08F212/06 , E04B1/62
Abstract: Polymer-modified mineral building materials (1) contain additive(s) of formula (I) where R = 1-5C alkyl; R , R = H or Me (must be different from one another); n = 2-9. Also claimed is polymer powder obtd. by drying an aq. polymer dispersion contg. (I), and a process for the prodn. of such powder by adding (I) to a polymer dispersion and spray drying the mixt. Also claimed are drying prepn. for mineral building materials and mineral binders contg. the polymer powder.
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公开(公告)号：NO952994L
公开(公告)日：1996-01-30
申请号：NO952994
申请日：1995-07-28
Applicant: BASF AG
Inventor： PAKUSCH JOACHIM , ANGEL MAXIMILIAN , DRAGON ANDREE , BECKERLE WILHELM F , TEICHMANN HELMUT
IPC: C04B24/26 , C04B24/32 , C04B28/02 , C08F212/08 , C08F220/10 , C08F212/06 , E04B1/62 , B32B13/12
Abstract: Polymer-modified mineral building materials (1) contain additive(s) of formula (I) where R = 1-5C alkyl; R , R = H or Me (must be different from one another); n = 2-9. Also claimed is polymer powder obtd. by drying an aq. polymer dispersion contg. (I), and a process for the prodn. of such powder by adding (I) to a polymer dispersion and spray drying the mixt. Also claimed are drying prepn. for mineral building materials and mineral binders contg. the polymer powder.
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公开(公告)号：NO952994A
公开(公告)日：1996-01-30
申请号：NO952994
申请日：1995-07-28
Applicant: BASF AG
Inventor： PAKUSCH JOACHIM , ANGEL MAXIMILIAN , DRAGON ANDREE , BECKERLE WILHELM F , TEICHMANN HELMUT
IPC: C04B24/26 , C04B24/32 , C04B28/02 , C08F212/08 , B32B13/12 , C08F212/06 , C08F220/10 , E04B1/62
CPC classification number: C04B24/2688 , C04B24/32 , C04B28/02 , C04B2103/0065 , C08F212/08 , C04B16/08 , C04B24/2676 , C04B24/2641 , C04B24/2652
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