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公开(公告)号:SG10201502851WA
公开(公告)日:2015-05-28
申请号:SG10201502851W
申请日:2011-05-11
Applicant: BASF SE
Inventor: DEGLMANN PETER , ZARBAKHSH SIRUS , LÖFFLER ACHIM , WISS KERSTIN
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公开(公告)号:AU2011246621B2
公开(公告)日:2015-04-30
申请号:AU2011246621
申请日:2011-04-20
Applicant: BASF SE
Inventor: FRICKE MARC , SCHUTTE MARKUS , ZARBAKHSH SIRUS , KLASSEN JOHANN
Abstract: The invention relates to a process for producing polyurethanes via reaction of a) polyisocyanates with b) compounds having at least two hydrogen atoms reactive towards isocyanate groups, characterized in that the compounds b) having at least two hydrogen atoms reactive towards isocyanate groups contain at least one polyether alcohol b1) which has been produced via reaction of an aromatic amine b1a) with propylene oxide with use, as catalyst, of an amine b1b) which differs from b1a).
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公开(公告)号:PL2563860T3
公开(公告)日:2014-11-28
申请号:PL11716401
申请日:2011-04-20
Applicant: BASF SE
Inventor: ZARBAKHSH SIRUS , SCHÜTTE MARKUS , FRICKE MARC
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公开(公告)号:ZA201208780B
公开(公告)日:2014-01-29
申请号:ZA201208780
申请日:2012-11-22
Applicant: BASF SE
Inventor: FRICKE MARC , SCHUTTE MARKUS , ZARBAKHSH SIRUS , KLASSEN JOHANN
IPC: C08G20060101
Abstract: The invention relates to a process for producing polyurethanes via reaction of a) polyisocyanates with b) compounds having at least two hydrogen atoms reactive towards isocyanate groups, characterized in that the compounds b) having at least two hydrogen atoms reactive towards isocyanate groups contain at least one polyether alcohol b1) which has been produced via reaction of an aromatic amine b1a) with propylene oxide with use, as catalyst, of an amine b1b) which differs from b1a).
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公开(公告)号:SG185398A1
公开(公告)日:2012-12-28
申请号:SG2012080875
申请日:2011-05-11
Applicant: BASF SE
Inventor: DEGLMANN PETER , ZARBAKHSH SIRUS , LOEFFLER ACHIM , WISS KERSTIN
Abstract: 19Methods for producing polyetherols Abstract5 The present invention relates to processes for producing polyetherols, in particular to polyetherol block structures, to novel catalysts for use in said processes, and to thepolyetherols that can be produced via the process of the invention. The present invention further relates to the use, for producing polyurethanes, of the polyetherols that can be produced in the invention.10 No suitable figure
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公开(公告)号:SG184861A1
公开(公告)日:2012-11-29
申请号:SG2012076279
申请日:2011-04-20
Applicant: BASF SE
Inventor: FRICKE MARC , SCHUETTE MARKUS , ZARBAKHSH SIRUS , KLASSEN JOHANN
Abstract: 19AbstractProcess for producing rigid polyurethane foams5 The Invention relates to a process for producing polyurethanes by reactingpolyisocyanates withcompounds having at least two hydrogen atoms which are reactive toward 10 isocyanate groups,wherein the compounds b) having at least two hydrogen atoms which are reactive toward isocyanate groups comprise at least one polyether alcohol b1) which has been prepared by reaction of an aromatic amine bla) with propylene oxide using an amine15 bib) which is different from b1a) as catalyst.No suitable figure
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公开(公告)号:MX2012009808A
公开(公告)日:2012-09-12
申请号:MX2012009808
申请日:2011-02-22
Applicant: BASF SE
Inventor: ELING BEREND , SEIFERT HOLGER , SCHUETTE MARKUS , CHILEKAR VINIT , ZARBAKHSH SIRUS , RUDLOFF JAN
IPC: C08G65/00
Abstract: En un proceso para preparar un alcohol de poliéter d1) mediante la reacción de a) por lo menos un compuesto que tiene al menos tres átomos de hidrógeno reactivos con óxido de alquileno y un peso molecular de Mn de no más de 600 g/mol con b) un óxido de alquileno al utilizar c) un catalizador, tal reacción se lleva a cabo en la presencia de un alcohol de poliéter d) que tiene un número hidroxilo de 100-800 mg de KOH/g y una funcionalidad de 1.5 a 8.
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公开(公告)号:MX2012004169A
公开(公告)日:2012-05-08
申请号:MX2012004169
申请日:2010-10-01
Applicant: BASF SE
Inventor: ROHDE WOLFGANG , LOEFFLER ACHIM , SHISHKOV IGOR , ZARBAKHSH SIRUS , ADELMANN RONALD
Abstract: La invención se refiere a un método para acondicionar catalizadores de doble metal que se usan en la producción de polioles de poliéter. El acondicionamiento mejora el desempeño del catalizador, de modo que se pueden usar concentraciones menores del catalizador de DMC en la producción de poliol de poliéter.
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公开(公告)号:ZA201906983B
公开(公告)日:2022-03-30
申请号:ZA201906983
申请日:2019-10-23
Applicant: BASF SE
Inventor: ZARBAKHSH SIRUS , KLASSEN JOHANN , ELBING MARK
Abstract: This invention relates to a polyol component P), to a process for preparing rigid polyurethane foams by using said polyol component P) and also to the rigid polyurethane foams themselves.
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公开(公告)号:PL3645597T3
公开(公告)日:2021-10-25
申请号:PL18733869
申请日:2018-06-26
Applicant: BASF SE
Inventor: SCHAEFER FRANK , POESELT ELMAR , ZARBAKHSH SIRUS
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