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1. 发明公开

EP1434806A1 VERFAHREN ZUR HERSTELLUNG WÄSSRIGER STYROL-BUTADIEN-POLYMERDISPERSIONEN 有权
公开(公告)号：EP1434806A1
公开(公告)日：2004-07-07
申请号：EP02779444.5
申请日：2002-09-30
申请人： BASF AKTIENGESELLSCHAFT
发明人： GASCHLER, Wolfgang , SCHÄDLER, Volker , MANDERS, Lambertus , WIRTH, Thomas , KRÖNER, Hubertus
IPC分类号： C08F212/08 , C08F236/06 , C08F291/00 , D21H17/35
CPC分类号： C08F212/08 , C08F236/10 , C08F2/22
摘要： The invention relates to a method for producing an aqueous styrene-butadiene polymer dispersion by means of radical aqueous emulsion polymerisation of a monomer mixture M containing styrene, butadiene, and optionally up to 30 wt. %, in relation to 100 wt. % of monomers, of ethylenically unsaturated comonomers other than styrene and butadiene. The reaction is carried out in a polymerisation vessel according to a monomer supply method, in the presence of a regulator system comprising, in relation to 100 wt. % of monomers, between 0.02 and 0.5 wt. % of at least one hydrocarbon KW having between 6 and 20 C atoms and being selected from compounds forming a pentadienyl radical or a 1-phenylallyl radical by means of abstraction of a hydrocarbon atom, an α-methylstyrene dimer, and between 0.3 and 2 wt. % of an organic compound S with at least one SH group. The inventive method is characterised in that at least 30 %, preferably at least 50 %, especially at least 80 %, and ideally the entire amount (or more than 95 %) of the hydrocarbon KW is present in the polymerisation vessel.

2. 发明公开

EP1869110A2 NANOKOMPOSIT-SCHAUMSTOFF 有权
标题翻译：纳米复合泡沫
公开(公告)号：EP1869110A2
公开(公告)日：2007-12-26
申请号：EP06725542.2
申请日：2006-04-04
申请人： BASF AKTIENGESELLSCHAFT
发明人： SCHÄDLER, Volker , GASCHLER, Wolfgang , SCHMIDT, Daniel , BREINER, Thomas
IPC分类号： C08J9/00 , C08K3/34
CPC分类号： C04B20/068 , C04B38/06 , C08J9/0066 , C04B24/26 , C04B14/20 , C04B40/0028 , C04B40/0082 , C04B40/0089
摘要： The invention relates to a method for producing polymer-phyllosilicate-nanocomposite-foam materials, by mixing cationically stabilised polymer-lattices with aqueous suspensions of anionic phyllosilicates, isolating and drying the obtained nanocomposites, impregnating the dried nanocomposites and expanding the impregnated nanocomposites. The invention also relates to a polymer-phyllosilicate-nanocomposite-foam material which is produced according to said method, a polymer-phyllosilicate-nanocomposite-foam material which contains a polymer and which can be produced by free radical polymerisation of vinyl monomers and phyllosilicate selected from the group consisting of smectites, vermiculites, micas and mixtures thereof, to a method for producing polymer-phyllosilicate-nanocomposites, in addition to polymer-hyllosilicate-nanocomposites containing one polymer and phyllosilicates selected from the group consisting of smectites, vermiculites, mica and mixtures thereof.

3. 发明公开

EP1415039A1 PAPIERSTREICHMASSEN FÜR DAS GUSSSTRICHVERFAHREN 有权
标题翻译：纸张涂层材料铸造工艺生产线
公开(公告)号：EP1415039A1
公开(公告)日：2004-05-06
申请号：EP02754894.0
申请日：2002-07-17
申请人： BASF AKTIENGESELLSCHAFT
发明人： DISTLER, Dieter , SCHÄDLER, Volker , LEMAN, TitusP.T.Tira Wahari Lestari , STEINMACHER, Thomas
IPC分类号： D21H19/44 , D21H25/14
CPC分类号： D21H25/14 , D21H19/58 , Y10T428/31895 , Y10T428/31906 , Y10T428/31971
摘要： The invention relates to paper coating slurries containing a mineral pigment and an aqueous polymer dispersion as binding agent. The invention is characterized in that the polymer dispersion is obtained by performing emulsion polymerization of ethylenically unsaturated compounds (monomers) and in that the paper coating slurry is gelled above 35° C, i.e. the viscosity of the paper coating slurry at least doubles at a temperature of between 35 and 60° C in comparison with the viscosity at 30° C. The paper coating slurry is particularly suitable for cast-coating, wherein the coating slurry is gelled during the coating process and the coated paper is brought into contact with a metal cylinder.

4. 发明授权

EP1268931B1 PAPIERSTREICHMASSEN, ENTHALTEND BINDEMITTEL MIT MAKROMONOMEREN 有权
标题翻译： PAPIERSTREICHMASSEN，ENTHALTEND BINDEMITTEL MIT MAKROMONOMEREN
公开(公告)号：EP1268931B1
公开(公告)日：2003-11-19
申请号：EP01936144.3
申请日：2001-03-27
申请人： BASF AKTIENGESELLSCHAFT
发明人： SCHÄDLER, Volker , CHRISTIE, David , ETTL, Roland
IPC分类号： D21H19/56
CPC分类号： D21H19/58 , Y10T428/24802 , Y10T428/31899 , Y10T428/31902 , Y10T428/31906
摘要： The invention relates to paper coating slips, containing a copolymer as binding agent, which may be obtained by radical polymerisation of ethylenic unsaturated compounds. The invention is characterised in that at least one of the ethylenic unsaturated compounds is a polymer, with at least one copolymerisable ethylenic unsaturated group, a number average molecular weight of 500 50000 g/mol and at least one carboxylic acid group ( henceforth referred to as ethylenic unsaturated polymer).
摘要翻译：本发明涉及含有共聚物作为粘合剂的纸涂布浆，其可以通过烯属不饱和化合物的自由基聚合获得。本发明的特征在于，至少一种烯属不饱和化合物是具有至少一个可共聚烯键式不饱和基团，数均分子量500 50000g / mol和至少一个羧酸基团（以下称为烯属不饱和聚合物）。

5. 发明公开

EP1687365A1 NANOPORÖSE POLYMERSCHAUMSTOFFE DURCH AUSHÄRTEN VON REAKTIVHARZEN IN MIKROEMULSION 审中-公开
标题翻译：纳米多孔聚合物泡沫材料进行固化微乳液活性树脂的
公开(公告)号：EP1687365A1
公开(公告)日：2006-08-09
申请号：EP04797854.9
申请日：2004-11-12
申请人： BASF Aktiengesellschaft
发明人： SCHÄDLER, Volker , EHRENSTEIN, Moritz , DU FRESNE VON HOHENESCHE, Cedric
IPC分类号： C08J9/28
CPC分类号： C08J9/28 , C08J2201/0504 , C08J2361/00
摘要： The invention relates to nanoporous polymer foams, obtainable by the curing of microemulsions. The microemulsions comprise an aqueous reactive resin phase, a suitable ampiphilic agent and an oily phase, whereby the reactive components can undergo a polycondensation. In a subsequent drying process, the gel bodies obtained thus have the fluid components removed.

6. 发明授权

EP1434806B1 VERFAHREN ZUR HERSTELLUNG WÄSSRIGER STYROL-BUTADIEN-POLYMERDISPERSIONEN 有权
标题翻译： VERFAHREN ZUR HERSTELLUNGWÄSSRIGERSTYROL-BUTADIEN-POLYMERDISPERSIONEN
公开(公告)号：EP1434806B1
公开(公告)日：2006-06-14
申请号：EP02779444.5
申请日：2002-09-30
申请人： BASF Aktiengesellschaft
发明人： GASCHLER, Wolfgang , SCHÄDLER, Volker , MANDERS, Lambertus , WIRTH, Thomas , KRÖNER, Hubertus
IPC分类号： C08F212/08 , C08F236/06 , C08F291/00 , D21H17/35
CPC分类号： C08F212/08 , C08F236/10 , C08F2/22
摘要： The invention relates to a method for producing an aqueous styrene-butadiene polymer dispersion by means of radical aqueous emulsion polymerisation of a monomer mixture M containing styrene, butadiene, and optionally up to 30 wt. %, in relation to 100 wt. % of monomers, of ethylenically unsaturated comonomers other than styrene and butadiene. The reaction is carried out in a polymerisation vessel according to a monomer supply method, in the presence of a regulator system comprising, in relation to 100 wt. % of monomers, between 0.02 and 0.5 wt. % of at least one hydrocarbon KW having between 6 and 20 C atoms and being selected from compounds forming a pentadienyl radical or a 1-phenylallyl radical by means of abstraction of a hydrocarbon atom, an α-methylstyrene dimer, and between 0.3 and 2 wt. % of an organic compound S with at least one SH group. The inventive method is characterised in that at least 30 %, preferably at least 50 %, especially at least 80 %, and ideally the entire amount (or more than 95 %) of the hydrocarbon KW is present in the polymerisation vessel.
摘要翻译：本发明涉及一种通过含有苯乙烯，丁二烯和任选至多30重量％的单体混合物M的自由基水乳液聚合制备含水苯乙烯 - 丁二烯聚合物分散体的方法。％，相对于100wt。除苯乙烯和丁二烯之外的烯键式不饱和共聚单体的％。该反应在聚合容器中根据单体供应方法在相对于100wt。％的单体，0.02-0.5wt。％的至少一种具有6-20个碳原子的烃KW，其选自形成戊二烯基或1-苯基烯丙基的化合物，通过提取烃原子，α-甲基苯乙烯二聚物和0.3-2wt％。％的具有至少一个SH基团的有机化合物S. 本发明方法的特征在于烃KW的至少30％，优选至少50％，尤其是至少80％，并且理想地全部量（或多于95％）存在于聚合反应器中。

7. 发明公开

EP1268931A1 PAPIERSTREICHMASSEN, ENTHALTEND BINDEMITTEL MIT MAKROMONOMEREN 有权
标题翻译：纸张涂层材料含粘合剂与大分子
公开(公告)号：EP1268931A1
公开(公告)日：2003-01-02
申请号：EP01936144.3
申请日：2001-03-27
申请人： BASF AKTIENGESELLSCHAFT
发明人： SCHÄDLER, Volker , CHRISTIE, David , ETTL, Roland
IPC分类号： D21H19/56
CPC分类号： D21H19/58 , Y10T428/24802 , Y10T428/31899 , Y10T428/31902 , Y10T428/31906
摘要： The invention relates to paper coating slips, containing a copolymer as binding agent, which may be obtained by radical polymerisation of ethylenic unsaturated compounds. The invention is characterised in that at least one of the ethylenic unsaturated compounds is a polymer, with at least one copolymerisable ethylenic unsaturated group, a number average molecular weight of 500 50000 g/mol and at least one carboxylic acid group ( henceforth referred to as ethylenic unsaturated polymer).

8. 发明公开

EP1189948A1 VERFAHREN ZUR SELEKTIVEN HYDRIERUNG VON ETHYLENISCH UNGESÄTTIGTEN DOPPELBINDUNGEN IN POLYMEREN 有权
标题翻译： PROCESS FOR IN POLYMERS烯属不饱和双键的选择性加氢
公开(公告)号：EP1189948A1
公开(公告)日：2002-03-27
申请号：EP00936816.8
申请日：2000-05-26
申请人： BASF AKTIENGESELLSCHAFT
发明人： DERSCH, Rolf , MAAS, Heiko , SCHÄDLER, Volker
IPC分类号： C08F8/00 , C08F8/04
CPC分类号： C08C19/02 , C08F8/04 , C09D1/04
摘要： The invention relates to a method of selectively hydrogenating ethylenically unsaturated double bonds in polymers (P) by reacting an aqueous dispersion of at least one polymer (P) with hydrogen in the presence of at least one hydrogenation catalyst that comprises at least one transition metal, selected from rhodium and/or ruthenium, and at least one anionic, phosphorous compound that can form a coordinative bond with a transition metal. The inventive method is further characterized by integrating the hydrogenation catalyst into the aqueous dispersion of the polymer (P) without adding a solvent. The invention also relates to the aqueous dispersions of the hydrated polymers (P) obtained according to the inventive method and to coating agents that contain such dispersions.

9. 发明公开

EP1732975A1 NANOPORÖSE POLYMERSCHAUMSTOFFE AUS TREIBMITTELHALTIGEN, MEHRPHASIGEN POLYMERMISCHUNGEN 有权
标题翻译：纳米多孔聚合物泡沫FROM发泡剂多相聚合物MIXES
公开(公告)号：EP1732975A1
公开(公告)日：2006-12-20
申请号：EP05728360.8
申请日：2005-03-22
申请人： BASF Aktiengesellschaft
发明人： ALLMENDINGER, Markus , GUERIN MOREIRA, Andre , SCHÄDLER, Volker , BOTHE, Marc , RUCH, Joachim , EHRENSTEIN, Moritz
IPC分类号： C08J9/00
CPC分类号： C08J9/141 , C08J9/0061 , C08J9/142 , C08J2201/03 , C08J2325/06 , C08J2333/06 , C08J2425/00 , C08J2433/00
摘要： The invention relates to a multiphase polymer mixture containing a foaming agent and domains of between 5 and 200 nm, the solubility of the foaming agent in the phase forming the domains being twice as high as in the adjacent phases. The invention also relates to methods for producing and expanding said mixture in order to form nanoporous polymer foams.

10. 发明公开

EP1730222A1 VERFAHREN ZUR HERSTELLUNG VON POLYMERSCHÄUMEN AUF BASIS VON POLYKONDENSATIONS-REAKTIVHARZEN 有权转让
标题翻译：用于生产聚合物泡沫基于缩聚反应性树脂
公开(公告)号：EP1730222A1
公开(公告)日：2006-12-13
申请号：EP05729585.9
申请日：2005-03-17
申请人： BASF Aktiengesellschaft
发明人： SCHÄDLER, Volker , SCHMIDT, Daniel , WEISS, Axel
IPC分类号： C08J9/28
CPC分类号： C08J9/28 , C08J2201/0504 , C08J2361/00
摘要： Disclosed is a method for producing polymer foams from reactive polycondensation resins with a maximum pore diameter of 1 µm. Said method comprises the steps of: 1) producing a gelable mixture of the reactive polycondensation resin in a solvent or dispersing agent; 2) producing an aqueous dispersion containing polymer particles; 3) mixing the mixture obtained in step 1) with the dispersion obtained in step 2), whereby a hydrated gel is obtained; and 4) drying the hydrated gel so as to obtain the polymer foam. The drying process in step 4) takes place at a pressure and a temperature that lie below the critical pressure and below the critical temperature of the liquid phase of the gel while the gel is not brought in contact with an organic liquid in order to replace the water contained in the gel by said liquid following step 3) and prior to step 4).

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