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公开(公告)号:WO2004092481A3
公开(公告)日:2005-06-09
申请号:PCT/EP2004003956
申请日:2004-04-14
Applicant: BASF AG , WIESE HARM , KROENER HUBERTUS
Inventor: WIESE HARM , KROENER HUBERTUS
CPC classification number: D21H19/42 , B23Q39/026 , B25J15/0052 , B41M5/52 , B41M5/5218 , B41M5/5254 , D21H19/56 , D21H21/52
Abstract: The invention relates to a method for the treatment of paper surfaces.
Abstract translation: 本发明是一种用于纸表面的处理方法。
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公开(公告)号:DE50305115D1
公开(公告)日:2006-11-02
申请号:DE50305115
申请日:2003-01-21
Applicant: BASF AG
Inventor: NOERENBERG RALF , OETTER GUENTER , TROPSCH JUERGEN , GUEMBEL HELMUT , LICHTERFELD-WEBER NICOLE , KROENER HUBERTUS , SEELMANN-EGGEBERT HANS-PETER
IPC: A61K8/30 , C11D1/72 , A61K8/34 , A61K8/37 , B03D1/001 , C07C43/10 , C09D7/12 , C09J11/06 , C09K23/00 , C09K23/42 , C11D3/20 , C11D3/43 , C11D7/26
Abstract: The invention relates to alkylglycol alkoxylates and alkyldiglycol alkoxylates that are obtainable by alkoxylating C4-8 alkylglycols or diglycols with C2-5 alkoxides up to an average alkoxylation degree of 1 to 8, based on the C4-8alkylglycols or diglycols. The invention further relates to mixtures from C2-5 alkoxylates of C4-8 alkylgycols or -diglycols that have an average alkoxylation degree of 1 to 8 and tensides that have an interfacial tension of less than 45 mN/m at 20° C. when dissolved in an amount of 5 g/l of water, and/or to diyhdroxyalkins or derivatives thereof.
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公开(公告)号:DE50207134D1
公开(公告)日:2006-07-20
申请号:DE50207134
申请日:2002-09-30
Applicant: BASF AG
Inventor: MANDERS LAMBERTUS , WIRTH THOMAS , GASCHLER WOLFGANG , KROENER HUBERTUS
IPC: C08F2/22 , C08F212/08 , C08F2/16 , C08F2/38 , C08F212/00 , C08F236/00 , C08F236/10
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公开(公告)号:DE50005445D1
公开(公告)日:2004-04-01
申请号:DE50005445
申请日:2000-08-25
Applicant: BASF AG
Inventor: KASTENHUBER WALTER , KROENER HUBERTUS , FUNKHAUSER STEFFEN
IPC: F04D29/22
Abstract: The invention relates to an apparatus for transporting polymer dispersions, said apparatus being capable of being driven by a drive and being designed as an impeller ( 28 ). It is possible for said impeller both to be surrounded by a housing and to protrude freely into the polymer dispersion contained in the reactor tank. A number of vanes ( 2 ) are mounted in the region of the hub ( 1 ) of the impeller ( 28 ) in such a way that pumping spaces ( 5, 25 ) on the front side ( 7 ) and rear side ( 8 ) of the impeller ( 28 ) are flowed through uniformly.
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公开(公告)号:DE10225383A1
公开(公告)日:2003-12-18
申请号:DE10225383
申请日:2002-06-07
Applicant: BASF AG
Inventor: NIEKEN ULRICH , WATZDORF JOBST RUEDIGER VON , KESLER JOCHEN , BENTHACK CHRISTINA , KROENER HUBERTUS , HAUFF THOMAS , SCHLEMMER PETER
Abstract: In a process to convert emulsified polymers to polymers in an exothermic reaction, educts form a product in the presence of a passing gas. The initial reactor temperature and pressure especially are monitored and logged. The energy balance is then used to calculate the quantity of educt and product. The maximum pressure variation is calculated by monitoring the step-by-step reaction of the remaining educt quantities. The passing-gas pressure is calculated from the maximum pressure variation and the initial gas pressure. The maximum pressure variation is calculated by sub-dividing the quantities of educt and product present into quantities (n, followed by the calculation the change in reactor temperature against the quantities of residual educt and product following a known change in residual educt in an exothermal reaction. Further claimed is a process to monitor and regulate the operation of a blow-down boiler in which the product of the exothermal reaction is held in intermediate storage. The blow-down boiler is monitored online and regulated on the basis of a separate pressure calculation.
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公开(公告)号:DE10148511A1
公开(公告)日:2003-04-10
申请号:DE10148511
申请日:2001-10-01
Applicant: BASF AG
Inventor: GASCHLER WOLFGANG , SCHAEDLER VOLKER , MANDERS LAMBERTUS , WIRTH THOMAS , KROENER HUBERTUS
IPC: C08F2/38 , C08F212/08 , C08F220/04 , C08F220/44 , C08F236/06 , C08F236/10 , C09D5/02 , C09D109/06 , C09D109/08 , C09D125/10 , D21H19/58
Abstract: 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 alpha -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.
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公开(公告)号:CA2584919A1
公开(公告)日:2007-04-20
申请号:CA2584919
申请日:2005-11-05
Applicant: BASF AG
Inventor: KROENER HUBERTUS , SCHMIDT-THUEMMES JUERGEN
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公开(公告)号:DK1470208T3
公开(公告)日:2006-11-27
申请号:DK03702481
申请日:2003-01-21
Applicant: BASF AG
Inventor: LICHTERFELD-WEBER NICOLE , KROENER HUBERTUS , SEELMANN-EGGEBERT HANS-PETER , NOERENBERG RALF , OETTER GUENTER , TROPSCH JUERGEN , GUEMBEL HELMUT
IPC: A61K8/30 , C11D1/72 , A61K8/34 , A61K8/37 , B03D1/001 , C07C43/10 , C09D7/12 , C09J11/06 , C09K23/00 , C09K23/42 , C11D3/20 , C11D3/43 , C11D7/26
Abstract: The invention relates to alkylglycol alkoxylates and alkyldiglycol alkoxylates that are obtainable by alkoxylating C4-8 alkylglycols or diglycols with C2-5 alkoxides up to an average alkoxylation degree of 1 to 8, based on the C4-8alkylglycols or diglycols. The invention further relates to mixtures from C2-5 alkoxylates of C4-8 alkylgycols or -diglycols that have an average alkoxylation degree of 1 to 8 and tensides that have an interfacial tension of less than 45 mN/m at 20° C. when dissolved in an amount of 5 g/l of water, and/or to diyhdroxyalkins or derivatives thereof.
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公开(公告)号:BR0306796A
公开(公告)日:2006-04-11
申请号:BR0306796
申请日:2003-01-21
Applicant: BASF AG
Inventor: NOERENBERG RALF , OETTER GUENTER , TROPSCH JUERGEN , GUEMBEL HELMUT , LICHTERFELD-WEBER NICOLE , KROENER HUBERTUS , SEELMANN-EGGEBERT HANS-PETER
IPC: A61K8/30 , A61K8/34 , A61K8/37 , B03D1/001 , C07C43/10 , C09D7/12 , C09J11/06 , C09K23/00 , C09K23/42 , C11D1/72 , C11D3/20 , C11D3/43 , C11D7/26 , B01F17/42
Abstract: The invention relates to alkylglycol alkoxylates and alkyldiglycol alkoxylates that are obtainable by alkoxylating C4-8 alkylglycols or diglycols with C2-5 alkoxides up to an average alkoxylation degree of 1 to 8, based on the C4-8alkylglycols or diglycols. The invention further relates to mixtures from C2-5 alkoxylates of C4-8 alkylgycols or -diglycols that have an average alkoxylation degree of 1 to 8 and tensides that have an interfacial tension of less than 45 mN/m at 20° C. when dissolved in an amount of 5 g/l of water, and/or to diyhdroxyalkins or derivatives thereof.
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