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1. 发明授权

EP0749465B1 VERNETZTE POLYMERSYSTEME 失效
标题翻译：网络化聚合物体系
公开(公告)号：EP0749465B1
公开(公告)日：2002-05-22
申请号：EP95910522.2
申请日：1995-02-25
申请人： BASF AKTIENGESELLSCHAFT
发明人： JAHNS, Ekkehard , KRÖNER, Hubertus , SCHROF, Wolfgang , KLODWIG, Utz
IPC分类号： C09K9/02 , C08K5/00 , C08L71/02 , C08L25/14
CPC分类号： A01G9/1438 , C08G81/025 , C08J3/28 , C09K9/02 , F24S50/80 , F24S80/50 , G02F1/0147 , Y02A40/252 , Y02E10/40 , Y02P60/124 , Y10S525/931 , Y10S525/932
摘要： Radiation-induced cross-linked polymer systems with reversible, temperature-dependent radiation transmission are disclosed, as well as a process for producing the same and their use for the reversible, temperature-dependent control of the radiation transmission of glazing systems and solar energy collectors.

2. 发明授权

EP1446431B1 VERFAHREN ZUR HERSTELLUNG WÄSSRIGER STYROL-BUTADIEN-POLYMERDISPERSIONEN 有权
标题翻译：用于生产水性苯乙烯 - 丁二烯聚合物分散体
公开(公告)号：EP1446431B1
公开(公告)日：2006-05-24
申请号：EP02777269.8
申请日：2002-09-30
申请人： BASF Aktiengesellschaft
发明人： MANDERS, Lambertus , WIRTH, Thomas , GASCHLER, Wolfgang , KRÖNER, Hubertus
IPC分类号： C08F212/08 , C08F236/06
CPC分类号： C08F212/08 , C08F236/06 , C08F2/22
摘要： The invention relates to a method for producing an aqueous styrene-butadiene polymer dispersion by carrying out a radical aqueous emulsion polymerization of a monomer mixture M containing: 40 to 80 wt. % of styrene depicted as Monomer M1; 20 to 60 wt. % of butadiene depicted as monomer M2, and; 0 to 40 wt. %, with regard to 100 wt. % of the monomers, of ethylenically unsaturated comonomers M3 that differ from styrene and butadiene. The polymerization is carried out according to a monomer feeding method in the presence of 0.05 to 0.5 wt. %, with regard to 100 wt. % of the monomers, of at least one hydrocarbon KW selected among compounds having 6 to 20 C atoms that form a pentadienyl radical or a 1-phenylallyl radical when a hydrogen atom is abstracted, and the α-methylstyrene dimer. The inventive method is characterized in that the monomers to be polymerized are introduced within three hours of the polymerization reaction.

3. 发明公开

EP1446431A1 VERFAHREN ZUR HERSTELLUNG WÄSSRIGER STYROL-BUTADIEN-POLYMERDISPERSIONEN 有权
标题翻译：用于生产水性苯乙烯 - 丁二烯聚合物分散体
公开(公告)号：EP1446431A1
公开(公告)日：2004-08-18
申请号：EP02777269.8
申请日：2002-09-30
申请人： BASF AKTIENGESELLSCHAFT
发明人： MANDERS, Lambertus , WIRTH, Thomas , GASCHLER, Wolfgang , KRÖNER, Hubertus
IPC分类号： C08F212/08 , C08F236/06
CPC分类号： C08F212/08 , C08F236/06 , C08F2/22
摘要： The invention relates to a method for producing an aqueous styrene-butadiene polymer dispersion by carrying out a radical aqueous emulsion polymerization of a monomer mixture M containing: 40 to 80 wt. % of styrene depicted as Monomer M1; 20 to 60 wt. % of butadiene depicted as monomer M2, and; 0 to 40 wt. %, with regard to 100 wt. % of the monomers, of ethylenically unsaturated comonomers M3 that differ from styrene and butadiene. The polymerization is carried out according to a monomer feeding method in the presence of 0.05 to 0.5 wt. %, with regard to 100 wt. % of the monomers, of at least one hydrocarbon KW selected among compounds having 6 to 20 C atoms that form a pentadienyl radical or a 1-phenylallyl radical when a hydrogen atom is abstracted, and the α-methylstyrene dimer. The inventive method is characterized in that the monomers to be polymerized are introduced within three hours of the polymerization reaction.

4. 发明公开

EP1434807A1 VERFAHREN ZUR HERSTELLUNG WÄSSRIGER STYROL-BUTADIEN-POLYMERDISPERSIONEN II 有权
标题翻译：用于生产水性苯乙烯 - 丁二烯聚合物分散体II
公开(公告)号：EP1434807A1
公开(公告)日：2004-07-07
申请号：EP02782802.9
申请日：2002-09-30
申请人： BASF AKTIENGESELLSCHAFT
发明人： MANDERS, Lambertus , WIRTH, Thomas , GASCHLER, Wolfgang , KRÖNER, Hubertus
IPC分类号： C08F212/08 , C08F236/10
CPC分类号： C08F236/10 , C08F2/22
摘要： The invention relates to a method for producing an aqueous styrene-butadiene polymer dispersion by the radical aqueous emulsion-polymerisation of a monomer mixture M, containing: between 40 and 80 wt. % styrene as monomer M1; between 20 and 60 wt. % butadiene as monomer M2 and between 0 and 40 wt. %, (in relation to l00 wt. % monomers), of ethylenically unsaturated comonomers M3 that differ from styrene and butadiene, according to a monomer feed process in the presence of between 0.05 and 0.5 wt. %, (in relation to l00 wt. % monomers), of at least one hydrocarbon KW comprising between 6 and 20 C atoms, selected from compounds, which form a pentadienyl or a 1-phenylallyl radical during the abstraction of a hydrogen atom, or from α-methylstyrene dimers. Said method is characterised in that the concentration of the butadiene in the monomer feed is increased by at least 10 wt. % in relation to the monomers in the feed process, for a period of at least 1 % of the entire feed duration, when at least 70 % of the monomers to be polymerised have been fed to the polymerisation reaction.

5. 发明公开

EP0749465A1 VERNETZTE POLYMERSYSTEME 失效
标题翻译：网络化聚合物体系
公开(公告)号：EP0749465A1
公开(公告)日：1996-12-27
申请号：EP95910522.0
申请日：1995-02-25
申请人： BASF AKTIENGESELLSCHAFT
发明人： JAHNS, Ekkehard , KRÖNER, Hubertus , SCHROF, Wolfgang , KLODWIG, Utz
IPC分类号： C09K3 , A01G9 , C08F2 , C08G81 , C08J3 , C08L25 , C08L71 , C08L101 , C09K9 , E04D13 , F24J2 , G02F1
CPC分类号： A01G9/1438 , C08G81/025 , C08J3/28 , C09K9/02 , F24S50/80 , F24S80/50 , G02F1/0147 , Y02A40/252 , Y02E10/40 , Y02P60/124 , Y10S525/931 , Y10S525/932
摘要： Radiation-induced cross-linked polymer systems with reversible, temperature-dependent radiation transmission are disclosed, as well as a process for producing the same and their use for the reversible, temperature-dependent control of the radiation transmission of glazing systems and solar energy collectors.

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

EP1618254A2 VERFAHREN ZUR BEHANDLUNG VON PAPIEROBERFLÄCHEN 审中-公开
标题翻译：方法对纸张表面进行处理
公开(公告)号：EP1618254A2
公开(公告)日：2006-01-25
申请号：EP04727277.8
申请日：2004-04-14
申请人： BASF Aktiengesellschaft
发明人： WIESE, Harm , KRÖNER, Hubertus
IPC分类号： D21H19/42 , D21H21/52
CPC分类号： D21H19/42 , B25J15/0052 , B41M5/52 , B41M5/5218 , B41M5/5254 , D21H19/56 , D21H21/52
摘要： The invention relates to a method for the treatment of paper surfaces.

8. 发明授权

EP0910586B1 VERFAHREN ZUR HERSTELLUNG EINER WÄSSRIGEN POLYMERISATDISPERSION 失效
标题翻译：方法用于生产水性聚合物
公开(公告)号：EP0910586B1
公开(公告)日：2001-09-05
申请号：EP97930441.7
申请日：1997-06-30
申请人： BASF AKTIENGESELLSCHAFT
发明人： MATHAUER, Klemens , MÄCHTLE, Walter , MC KEE, Graham, Edmund , KRÖNER, Hubertus
IPC分类号： C08F2/22
CPC分类号： C08F2/24
摘要： A process is disclosed for preparing an aqueous polymer dispersion by radical-initiated polymerisation of radically polymerisable compounds (I) which are moderately water-soluble. Besides the compounds (I), the dispersed polymer particles also contain compounds (II) which are hardly water-soluble. For that purpose, an aqueous emulsion (I) with a droplet size /= 1000 nm.

9. 发明授权

EP1434807B1 VERFAHREN ZUR HERSTELLUNG WÄSSRIGER STYROL-BUTADIEN-POLYMERDISPERSIONEN II 有权
标题翻译：用于生产水性苯乙烯 - 丁二烯聚合物分散体II
公开(公告)号：EP1434807B1
公开(公告)日：2006-06-07
申请号：EP02782802.9
申请日：2002-09-30
申请人： BASF Aktiengesellschaft
发明人： MANDERS, Lambertus , WIRTH, Thomas , GASCHLER, Wolfgang , KRÖNER, Hubertus
IPC分类号： C08F212/08 , C08F236/10
CPC分类号： C08F236/10 , C08F2/22
摘要： The invention relates to a method for producing an aqueous styrene-butadiene polymer dispersion by the radical aqueous emulsion-polymerisation of a monomer mixture M, containing: between 40 and 80 wt. % styrene as monomer M1; between 20 and 60 wt. % butadiene as monomer M2 and between 0 and 40 wt. %, (in relation to l00 wt. % monomers), of ethylenically unsaturated comonomers M3 that differ from styrene and butadiene, according to a monomer feed process in the presence of between 0.05 and 0.5 wt. %, (in relation to l00 wt. % monomers), of at least one hydrocarbon KW comprising between 6 and 20 C atoms, selected from compounds, which form a pentadienyl or a 1-phenylallyl radical during the abstraction of a hydrogen atom, or from α-methylstyrene dimers. Said method is characterised in that the concentration of the butadiene in the monomer feed is increased by at least 10 wt. % in relation to the monomers in the feed process, for a period of at least 1 % of the entire feed duration, when at least 70 % of the monomers to be polymerised have been fed to the polymerisation reaction.

10. 发明授权

EP1153042B1 VERFAHREN ZUR KONTINUIERLICHEN ÜBERWACHUNG UND STEUERUNG DES MONOMERENUMSATZES BEI DER EMULSIONSPOLYMERISATION 有权
标题翻译：一种用于在乳液聚合连续监测与控制单体的转化
公开(公告)号：EP1153042B1
公开(公告)日：2006-01-25
申请号：EP00916827.9
申请日：2000-02-10
申请人： BASF Aktiengesellschaft
发明人： KRÖNER, Hubertus , KLOSTERMANN, Rainer , BIRK, Joachim , HAUFF, Thomas
IPC分类号： C08F2/22
CPC分类号： C08F2/22 , B01J19/0013 , B01J19/002 , B01J19/18 , B01J2219/0006 , B01J2219/00063 , B01J2219/00065 , B01J2219/00072 , B01J2219/00094 , B01J2219/00103 , B01J2219/00162 , B01J2219/002 , B01J2219/00216 , B01J2219/00225 , B01J2219/00231 , B01J2219/00238 , B01J2219/00243 , B01J2219/00261 , B01J2219/0027 , B01J2219/00272 , C08F2/01
摘要： The invention relates to a method for on-line monitoring and controlling the monomer conversion during emulsion polymerization. According to said method, a balance is continuously made, starting from an initialization point in time, of the heat amount Q?IN? fed to a reaction, the reaction enthalpy Q?RE? added by the supply with monomers and the amount of heat Q?OUT? dissipated from the reactor. A non-dissipated amount of heat Q?AD? is calculated on the basis of these values which in the case of a spontaneous adiabatic reaction would result in an increase in the internal temperature and the internal pressure of the reactor. A check is carried out whether the potential adiabatic temperatures and pressures are always within the predetermined upper limits. If said upper limits are exceeded, the addition of monomers to the reactor is slowed down or stopped.

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