公开(公告)号：MY122046A

公开(公告)日：2006-03-31

申请号：MYPI9905661

申请日：1999-12-22

Applicant: BASF AG

Inventor： MAAS HEIKO DR ,  ROPER MICHAEL PROF DR ,  WALTER MARC DR ,  SCHULZ RALF DR ,  TROPSCH JURGEN DR ,  JAGER HANS-ULRICH DR ,  SCHWAB PETER DR ,  SCHULZ MICHAEL DR

IPC: C07C2/10 ,  C07B61/00 ,  C07C6/04 ,  C07C11/02 ,  C07C11/107 ,  C07C29/16 ,  C07C31/125 ,  C07C41/03 ,  C07C43/13 ,  C07C45/50 ,  C07F9/09 ,  C07F9/11

Abstract: THE INVENTION DESCRIBES A PROCESS FOR THE PREPARATION OF NOVEL SURFACTANT ALCOHOLS AND SURFACTANT ALCOHOL ETHERS BY DERIVATIZATION OF OLEFINS HAVING FROM ABOUT 10 TO 20 CARBON ATOMS OR OF MIXTURES OF SUCH OLEFINS TO GIVE ALKANOLS, AND OPTIONAL SUBSEQUENT ALKOXYLATION, WHICH COMPRISES SUBJECTING A C4-OLEFIN MIXTURE TO METATHESIS, DIMERIZING THE RESULTING OLEFINS, AND THEN DERIVATIZING THEM TO GIVE SURFACTANT ALCOHOLS, AND OPTIONALLY ALKOXYLATING SAID ALCOHOLS. THE OLEFIN MIXTURE OBTAINED IN THE DIMERIZATION HAS A HIGH PROPORTION OF BRANCHED COMPONENTS AND LESS THAN 10% BY WEIGHT OF COMPOUNDS WHICH CONTAIN A VINYLIDENE GROUP. THE INVENTION FURTHER DESCRIBES THE USE OF THE SURFACTANT ALCOHOLS AND SURFACTANT ALCOHOL ETHERS TO GIVE SURFACTANTS BY GLYCOSYLATION OR POLYGLYCOSYLATION, SULFATION OR PHOSPHATION.

公开(公告)号：MY139380A

公开(公告)日：2009-09-30

申请号：MYPI20023670

申请日：2002-10-01

Applicant: BASF AG

Inventor： STEINBRENNER ULRICH DR ,  HEIDEMANN THOMAS DR ,  SCHINDLER GOETZ-PETER DR ,  STEPHAN JUERGEN DR ,  MAAS HEIKO DR

IPC: C07C15/00 ,  C07C309/31 ,  C11D1/22

Abstract: THE PREPARATION OF ALKYLARYL COMPOUNDS TAKES PLACE, INTER ALIA, BYA1) PREPARATION OF C4-OLEFIN MIXTURE FROM LPG, LNG OR MTO STREAMS,@B1) REACTION OF THE C4-OLEFIN MIXTURE OBTAINED IN THIS WAY OVER A METATHESIS CATALYST FOR THE PREPARATION OF AN OLEFIN MIXTURE COMPRISING 2-PENTENE AND/ OR 3-HEXENE AND OPTIONAL REMOVAL OF 2-PENTENE AND/ OR 3-HEXENE,CI) DIMERIZATION OF THE 2-PENTENE AND/OR 3-HEXENE OBTAINED IN STAGE B1) OVER A DIMERIZATION CATALYST TO GIVE A MIXTURE COMPRISNG C10-12 OLEFINS,D1) REACTION OF THE C10-12 OLEFIN MIXTURE OBTAINED IN STAGE B1) WITH AN AROMATIC HYDROCARBON IN THE PRESENCE OF AN ALKYLATION CATALYST TO FORM ALKYLAROMATIC COMPOUNDS, IT BEING POSSIBLE TO ADD ADDITIONAL LINEAR OLEFINS PRIOR TO THE REACTION.

公开(公告)号：MY134963A

公开(公告)日：2008-01-31

申请号：MYPI20013767

申请日：2001-08-10

Applicant: BASF AG

Inventor： MAAS HEIKO DR ,  NARBESHUBER THOMAS ,  ROPER MICHAEL PROF DR

IPC: C07B61/00 ,  C07C15/107 ,  C07C303/06 ,  C07C303/32 ,  C07C309/31 ,  C11D1/22 ,  C11D11/04

Abstract: THE INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF ALKYLARYLSULFONATES BY A) REACTION OF A C4-OLEFIN MIXTURE OVER A METATHESIS CATALYST FOR THE PREPARATION OF AN OLEFIN MIXTURE COMPRISING 2-PENTENE AND/OR 3-HEXENE, AND OPTIONAL REMOVAL OF 2-PENTENE AND/OR 3-HEXENE, B) DIMERIZATION OF THE 2-PENTENE AND/OR 3-HEXENE OBTAINED IN STAGE A) OVER A DIMERIZATION CATALYST TO GIVE A MIXTURE CONTAINING C10-12-OLEFINS, AND OPTIONAL REMOVAL OF THE C10-12-OLEFINS, C) REACTION OF THE C10-12-OLEFIN MIXTURES OBTAINED IN STAGE B) WITH AN AROMATIC HYDROCARBON IN THE PRESENCE OF AN ALKYLATING CATALYST TO FORM ALKYL- AROMATIC COMPOUNDS, WHERE, PRIOR TO THE REACTION, ADDITIONAL LINEAR OLEFINS MAY BE ADDED, D) SULFONATION OF THE ALKYLAROMATIC COMPOUNDS OBTAINED IN STAGE C), AND NEUTRALIZATION TO GIVE ALKYLARYLSULFONATES, WHERE, PRIOR TO THE SULFONATION, LINEAR ALKYLBENZENES MAY ADDITIONALLY BE ADDED, E) OPTIONAL MIXING OF THE ALKYLARYLSULFONATES OBTAINED IN STAGE D) WITH LINEAR ALKYLARYLSULFONATES.

公开(公告)号：MY125520A

公开(公告)日：2006-08-30

申请号：MYPI20000882

申请日：2000-03-07

Applicant: BASF AG

Inventor： MAAS HEIKO DR ,  ROPER MICHAEL PROF DR ,  WALTER MARC DR ,  SCHULZ RALF DR ,  TROPSCH JURGEN DR ,  JAGER HANS-ULRICH DR

IPC: C07C2/10 ,  A61K31/454 ,  C07H15/04 ,  A61K31/498 ,  A61P25/28 ,  C07B61/00 ,  C07C2/08 ,  C07C11/02 ,  C07C29/141 ,  C07C29/16 ,  C07C29/48 ,  C07C31/125 ,  C07C41/03 ,  C07C43/11 ,  C07C43/13 ,  C07C303/24 ,  C07C305/06 ,  C07C305/10 ,  C07D235/06 ,  C07D241/42 ,  C07D263/56 ,  C07D317/68 ,  C07D319/18 ,  C07D405/06 ,  C07F9/09 ,  C07F9/11 ,  C09K23/02 ,  C09K23/14 ,  C09K23/42 ,  C09K23/56 ,  C11D1/29 ,  C11D1/34 ,  C11D1/72

Abstract: THE INVENTION DESCRIBED A PROCESS FOR THE PREPARATION OF SURFACTANT ALCOHOLS AND SURFACTANT ALCOHOL ETHERS WHICH ARE, INNER ALIA, HIGHLY SUITABLE AS SURFACTANT OR FOR THE PREPARATION OF SURFACTANT. THE PROCESS, STARTUNG FROM OLEFIN MIXTURES WHICH COMPRISE LESS THAN 30% BY WEIGHT OF LINEAR HEXENE ISOMERS AND UTILIZING A CATALYST WHICH CONTAINS NICKEL, PREPARES OLEFIN MIXTURE ARE SUBSEQUENTLY DERIVATIVED TO GIVE SURFACTANT ALCOHOLS AND THEN OPTIONALLY ALKOXYLATED.THE INVENTION FURTHER RELATES TO THE USE OF THE SURFACTANT ALCOHOLS AND SURFACTANT ALCOHOL ETHERS FOR THE PREPARATION OF SURFACTANT BY GLYCOSIDATION OR POLYGLYCOSIDATION, SULFATION OR PHOSPHATION.

公开(公告)号：DE19753302A1

公开(公告)日：1999-06-02

申请号：DE19753302

申请日：1997-12-01

Applicant: BASF AG

Inventor： LEUBE HARTMANN DR ,  SCHMIDT-THUEMMES JUERGEN DR ,  ZELLER EDGAR DR ,  MAAS HEIKO DR

IPC: C08C19/02 ,  C08F8/04 ,  C08F236/04 ,  C08F212/08 ,  C08F220/44

Abstract: The invention relates to a method for selective hydrogenation of ethylene unsaturated double bonds in polymerizates (P), whereby the polymerizates (P) are reacted with hydrogen in the presence of at least one hydrogenating catalyst, said catalyst being selected from salts and complex compounds of rhodium and/or ruthenium, in an aqueous dispersion of the polymerizates (P) that does not contain more than 20 volume percent of an organic solvent. The invention also relates to the hydrogenated polymerizate dispersions obtained according to the inventive method and to the polymerizates obtained from said polymerizate dispersions. In addition, the invention also relates to aqueous polymerizate dispersions containing polymers (P') which have the structure elements (I), (II) and (III) in accordance with claim 10 and have optional structure elements (IV) and/or (V) in accordance with claim 11.