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公开(公告)号：US09862798B2
公开(公告)日：2018-01-09
申请号：US14041927
申请日：2013-09-30
申请人： EVONIK DEGUSSA GMBH
摘要： The present disclosure provides a liquid curing agent composition comprising at least 50% by weight of a polyamine and 0.2% to 10% by weight of dicyandiamide, the amine/epoxy composition and the product from the cured amine/epoxy composition.
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公开(公告)号：US10017603B2
公开(公告)日：2018-07-10
申请号：US15682306
申请日：2017-08-21
申请人： EVONIK DEGUSSA GMBH
发明人： Gauri Sankar Lal , Gamini Ananda Vedage , Stephen Michael Boyce , Dilipkumar Nandlal Shah , Atteye Houssein Abdourazak
CPC分类号： C08G59/56 , C08G59/02 , C08G59/42 , C08G59/506 , C08G59/5073 , C08G59/686
摘要： Liquid epoxy curing agents that have improved latency over conventional liquid curing agents while retaining the physical properties of the cured material are disclosed. These liquid curing agents can be used for curing epoxy resins, or in combination with dicyandiamide (DICY) based curing agents in order to accelerate DICY curing.
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公开(公告)号：US09944836B2
公开(公告)日：2018-04-17
申请号：US14742847
申请日：2015-06-18
申请人： EVONIK DEGUSSA GMBH
IPC分类号： C09J179/02 , C08G73/02 , C08L79/02 , C09D179/02
CPC分类号： C09J179/02 , C08G73/02 , C08G73/0206 , C08L79/02 , C08L2205/02 , C09D179/02 , C08L2666/02
摘要： The present invention provides novel polymeric amine compositions employing amine compounds having multiple tertiary amine groups. Methods of making these new compositions are also disclosed. Amine compositions and amine-epoxy compositions employing the polymeric amine compositions of the present invention are also provided.
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公开(公告)号：US09738750B2
公开(公告)日：2017-08-22
申请号：US13857265
申请日：2013-04-05
申请人： EVONIK DEGUSSA GMBH
发明人： Gauri Sankar Lal , Gamini Ananda Vedage , Stephen Michael Boyce , Dilipkumar Nandlal Shah , Atteye Houssein Abdourazak
CPC分类号： C08G59/56 , C08G59/02 , C08G59/42 , C08G59/506 , C08G59/5073 , C08G59/686
摘要： Liquid epoxy curing agents that have improved latency over conventional liquid curing agents while retaining the physical properties of the cured material are disclosed. These liquid curing agents can be used for curing epoxy resins, or in combination with dicyandiamide (DICY) based curing agents in order to accelerate DICY curing.
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公开(公告)号：US20190169515A1
公开(公告)日：2019-06-06
申请号：US16324203
申请日：2017-08-25
IPC分类号： C10L1/236 , C10L10/06 , C10L10/04 , C08F132/06 , C08C19/22
摘要： Mannich base compositions include the reaction products of (1) an amine component including at least one multifunctional amine of structure (1): wherein each R is independently H or CH2CH2CH2NH2; R1 is H, CH2CH2CH2NH2, C1-C21 alkyl, or C2-C21 alkenyl; n is 2; and m is 1 or 2, with (2) an alkyl substituted hydroxyaromatic compound, and (3) and aldehyde. The Mannich base compositions are useful for fuel additives and other articles. Additive compositions, fuel additives, fuel compositions and methods for reducing deposit formations in a fuel system are also disclosed.
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6.发明申请公开(公告)号：US20190169514A1
公开(公告)日：2019-06-06
申请号：US16324147
申请日：2017-08-25
摘要： Amine alkenyl substituted succinimide reaction product compositions including the reaction products of (1) an amine component including at least one multifunctional amine of structure (1): wherein each R is independently H or CH2CH2CH2NH2; R1 is H, CH2CH2CH2NH2, C1-C21 alkyl, or C2-C21 alkenyl; n is 2; and m is 1 or 2 and (2) an alkenyl substituted anhydride. Additive compositions, fuel additives, fuel compositions and methods for reducing deposit formations in a fuel system are also disclosed.
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公开(公告)号：US20170342197A1
公开(公告)日：2017-11-30
申请号：US15682306
申请日：2017-08-21
申请人： EVONIK DEGUSSA GMBH
发明人： Gauri Sankar Lal , Gamini Ananda Vedage , Stephen Michael Boyce , Dilipkumar Nandlal Shah , Atteye Houssein Abdourazak
CPC分类号： C08G59/56 , C08G59/02 , C08G59/42 , C08G59/506 , C08G59/5073 , C08G59/686
摘要： Liquid epoxy curing agents that have improved latency over conventional liquid curing agents while retaining the physical properties of the cured material are disclosed. These liquid curing agents can be used for curing epoxy resins, or in combination with dicyandiamide (DICY) based curing agents in order to accelerate DICY curing.
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公开(公告)号：US09708248B2
公开(公告)日：2017-07-18
申请号：US14861154
申请日：2015-09-22
申请人： EVONIK DEGUSSA GMBH
IPC分类号： C07C249/00 , C08L63/00 , C07C251/08 , C07C249/02 , C08G59/50
CPC分类号： C08G59/5033 , C07C249/02 , C07C251/08 , C08G59/50 , C09D163/00
摘要： Ketimines of benzylated polyamines and MEK are disclosed. The ketimines can be used as an epoxy curing agent and impart improved potlife, and enhanced blush and chemical resistance of cured epoxy coatings.
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公开(公告)号：US09878318B2
公开(公告)日：2018-01-30
申请号：US14021083
申请日：2013-09-09
申请人： EVONIK DEGUSSA GMBH
IPC分类号： B01J31/02 , B01J31/04 , C08G18/09 , C08G18/18 , C08G18/22 , C08G18/42 , C08J9/14 , C08G101/00
CPC分类号： B01J31/04 , B01J2231/34 , C08G18/092 , C08G18/1808 , C08G18/225 , C08G18/42 , C08G2101/0025 , C08G2105/02 , C08J9/141 , C08J9/143 , C08J2375/04
摘要： The present invention provides trimerization catalyst compositions and methods to produce a polyisocyanurate/polyurethane foam using such trimerization catalyst compositions. The catalyst composition is the contact product of at least one α,β-unsaturated carboxylate salt and at least one second carboxylate salt.
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