-
公开(公告)号：US11384033B2
公开(公告)日：2022-07-12
申请号：US16748890
申请日：2020-01-22
申请人： BASF SE
发明人： Markus Schmid , Wolfram Zerulla , Gregor Pasda , Alexander Wissemeier , Tobias Lang , Karl-Heinrich Schneider , Zoltan Baan , Maarten Staal , Ansgar Gereon Altenhoff , Kian Molawi , Sophia Ebert , Olivier Fleischel
摘要： A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).
-
公开(公告)号：US11365283B2
公开(公告)日：2022-06-21
申请号：US17603656
申请日：2020-04-09
申请人： BASF SE
发明人： Matthaeus Kopczynski , Ansgar Gereon Altenhoff , Dieter Kolassa , Hannes Ferdinand Zipfel , Christian Eidamshaus , Joerg Pastre
摘要： Epoxy resin-based fibre matrix compositions contain alkyl substituted ethylene amines such as dimethyldiethylenetriamine (DMDETA, also dimethyl-1,4,7-triazaheptane), as a curing agent. These curing agents are characterized by a short curing time for a comparatively long processing time, and make it possible to obtain cured epoxy resins that exhibit low brittleness and high tensile strength and have a high glass transition temperature; as a result of which the fibre matrix composition is suitable particularly for use in pultrusion and winding processes.
-
3.发明申请公开(公告)号：US20170158575A1
公开(公告)日：2017-06-08
申请号：US14902181
申请日：2014-06-27
申请人： BASF SE
发明人： Karl-Heinrich Schneider , Claudia Klodwig , Gregor Pasda , Alexander Wissemeier , Daniella Lohe , Achim Reddig , Christian Miyagawa , Wolfram Zerulla , Steffen Tschirschwitz , Ralf-Thomas Rahn , Ansgar Gereon Altenhoff , Stephan Hüffer
IPC分类号： C05G3/08 , C05G3/00 , C09D5/00 , C09D179/02 , C09K15/22 , C09K15/18 , C09K15/06 , C05C9/00 , C09K15/28
CPC分类号： C05G3/08 , C05C9/00 , C05C9/005 , C05C11/00 , C05G3/0029 , C05G3/0041 , C09D5/00 , C09D179/02 , C09K15/06 , C09K15/10 , C09K15/18 , C09K15/22 , C09K15/26 , C09K15/28 , C09K15/30
摘要： An composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (C) at least one amine selected from the group consisting of (C1) a polymeric polyamine, and (C2) an amine containing not more than one amino group and at least three alkoxy- or hydroxy-substituted C2 to C12 alkyl groups R21, wherein at least one of the groups R21 is different to the other groups R21, and (C3) an amine containing not more than one amino group and at least two alkoxy- or hydroxy-substituted C2 to C12 alkyl groups R22, wherein at least one of the groups R22 bears the alkoxy or hydroxy substituent at a secondary or tertiary carbon atom and wherein at least one of the groups R22 is different to the other group(s) R22, and (C4) an amine containing at least one saturated or unsaturated C8 to C40 alkyl group R23, and (C5) a saturated or unsaturated heterocyclic amine which contains at least one oxygen atom as ring atom and which does not contain a further alkoxy group.
-
公开(公告)号：US20220162152A1
公开(公告)日：2022-05-26
申请号：US17434815
申请日：2020-03-02
申请人： BASF SE
发明人： Matthaeus Kopczynski , Dieter Kolassa , Hannes Ferdinand Zipfel , Ansgar Gereon Altenhoff , Christian Eidamshaus
IPC分类号： C07C209/26 , B01J23/72
摘要： An alkylene-diamine, a hydroxyalkylene-amine, and hydrogen are reacted in presence of a heterogenous catalyst containing copper to produce polyalkylene-polyamines.
-
公开(公告)号：US10544256B2
公开(公告)日：2020-01-28
申请号：US15741536
申请日：2016-07-08
申请人： BASF SE
发明人： Alexander Panchenko , Monika Charrak , Ansgar Gereon Altenhoff , Thomas Reissner , Christian Krausche
IPC分类号： C08G59/50 , C08G59/24 , C08K7/02 , C09D163/00
摘要： The present invention relates to the use of oligo-N,N-bis(3-aminopropyl)methylamine as hardener for epoxy resins, and also to a corresponding curable composition, curing thereof, and the cured epoxy resin obtainable therefrom.
-
公开(公告)号：US09650542B2
公开(公告)日：2017-05-16
申请号：US14771681
申请日：2014-07-29
申请人： BASF SE
发明人： Christoph Mueller , Christian Mueller , Kirsten Dahmen , Alexander Panchenko , Ansgar Gereon Altenhoff , Monika Charrak , Andreas Kunst , Michael Henningsen , Achim Kaffee
IPC分类号： C08L63/00 , C08G65/48 , C08F283/00 , C09D179/02 , C09D163/00 , C08G59/40 , C08L79/02 , C08K7/02 , C08G73/02
CPC分类号： C09D179/02 , C08G59/4042 , C08G73/0206 , C08G73/0213 , C08K7/02 , C08L79/02 , C09D163/00 , C08L63/00
摘要： The present invention relates to the use of substantially linear polypropyleneimine as a hardener for epoxy resins, and also to a corresponding curable composition, to the curing thereof, and to the cured epoxy resin obtainable therefrom.
-
公开(公告)号：US08987518B2
公开(公告)日：2015-03-24
申请号：US14190784
申请日：2014-02-26
申请人： BASF SE
发明人： Ansgar Gereon Altenhoff , Christoph Mueller , Christian Mueller , Andreas Kunst , Thomas Reissner , Kirsten Dahmen
IPC分类号： C07C209/60 , C07C211/13 , C08G73/02 , C09J179/02
CPC分类号： C08G73/0206
摘要： The present invention relates to polyamines and to a process for preparing polyamines.
摘要翻译： 本发明涉及多胺和制备多胺的方法。
-
公开(公告)号：US20220145001A1
公开(公告)日：2022-05-12
申请号：US17603656
申请日：2020-04-09
申请人： BASF SE
发明人： Matthaeus Kopczynski , Ansgar Gereon Altenhoff , Dieter Kolassa , Hannes Ferdinand Zipfel , Christian Eidamshaus , Joerg Pastre
摘要： Epoxy resin-based fibre matrix compositions contain alkyl substituted ethylene amines such as dimethyldiethylenetriamine (DMDETA, also dimethyl-1,4,7-triazaheptane), as a curing agent. These curing agents are characterized by a short curing time for a comparatively long processing time, and make it possible to obtain cured epoxy resins that exhibit low brittleness and high tensile strength and have a high glass transition temperature; as a result of which the fibre matrix composition is suitable particularly for use in pultrusion and winding processes.
-
公开(公告)号：US20170369385A1
公开(公告)日：2017-12-28
申请号：US15538963
申请日：2015-12-22
申请人： BASF SE
发明人： Markus Schmid , Wolfram Zerulla , Gregor Pasda , Alexander Wissemeier , Tobias Lang , Karl-Heinrich Schneider , Zoltan Baan , Maarten Staal , Ansgar Gereon Altenhoff , Kian Molawi , Sophia Ebert , Olivier Fleischel
摘要： A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).
-
公开(公告)号：US20200157018A1
公开(公告)日：2020-05-21
申请号：US16748890
申请日：2020-01-22
申请人： BASF SE
发明人： Markus Schmid , Wolfram Zerulla , Gregor Pasda , Alexander Wissemeier , Tobias Lang , Karl-Heinrich Schneider , Zoltan Baan , Maarten Staal , Ansgar Gereon Altenhoff , Kian Molawi , Sophia Ebert , Olivier Fleischel
摘要： A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.033 秒)
