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公开(公告)号：US08987535B2
公开(公告)日：2015-03-24
申请号：US14183828
申请日：2014-02-19
Applicant: Arkema Inc.
Inventor： Maher Y. Elsheikh , Anne Pigamo , Sri R. Seshadri
IPC: C07C19/08 , C07C17/358 , C07C17/20 , C07C17/25 , C07C17/275 , C07C17/278 , C07C17/38 , C07C17/383
CPC classification number: C07C17/358 , C07B2200/09 , C07C17/206 , C07C17/25 , C07C17/275 , C07C17/278 , C07C17/38 , C07C17/383 , C07C21/18 , C07C19/01
Abstract: The invention also relates a process for the manufacture of trans 1-chloro3,3,3-trifluoropropene. The process comprises an isomerization step from cis 1233zd to trans 1233zd.
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公开(公告)号：US20140171698A1
公开(公告)日：2014-06-19
申请号：US14183828
申请日：2014-02-19
Applicant: Arkema Inc.
Inventor： Maher Y. Elsheikh , Anne Pigamo , Sri R. Seshadri
IPC: C07C17/358
CPC classification number: C07C17/358 , C07B2200/09 , C07C17/206 , C07C17/25 , C07C17/275 , C07C17/278 , C07C17/38 , C07C17/383 , C07C21/18 , C07C19/01
Abstract: The invention also relates a process for the manufacture of trans 1-chloro 3,3,3-trifluoropropene. The process comprises an isomerization step from cis 1233zd to trans 1233zd.
Abstract translation: 本发明还涉及制备反式1-氯3,3,3-三氟丙烯的方法。 该方法包括从顺式1233zd到反式1233zd的异构化步骤。
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3.发明申请公开(公告)号：US20170088685A1
公开(公告)日：2017-03-30
申请号：US15378192
申请日：2016-12-14
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Joseph S. Costa , Laurent Abbas , Sri R. Seshadri
CPC classification number: C08J9/146 , C08G18/18 , C08G18/4018 , C08G18/48 , C08G18/7664 , C08G2101/0025 , C08G2101/005 , C08J9/14 , C08J9/144 , C08J9/149 , C08J2203/06 , C08J2203/12 , C08J2203/142 , C08J2203/146 , C08J2203/162 , C08J2203/182 , C08J2375/04 , C08L75/04 , C08L2203/14
Abstract: The shelf life of polyurethane polyol pre-blends containing halogenated olefins is extended by encapsulation of active components such as catalysts anti/or surfactants. The active component is encapsulated in a crystallizable or thermoplastic polymer. The encapsulated particles have a size of 2,800 microns or less and the active components are not significantly leaked out, particularly in the presence of halogenated olefins.
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4.发明申请STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT 审中-公开含有氢化烯烃发泡剂的聚氨酯多元醇混合物的稳定性公开(公告)号：US20150197614A1
公开(公告)日：2015-07-16
申请号：US14430289
申请日：2013-09-19
Applicant: ARKEMA INC.
Inventor： Benjamin Bin Chen , Joseph S. Costa , Laurent Abbas , Maher Y. Elsheikh , Sri R. Seshadri , Gary S. Smith
CPC classification number: C08J9/144 , C08G18/14 , C08G18/1808 , C08G18/1816 , C08G18/1833 , C08G18/4018 , C08G18/4208 , C08G18/4829 , C08G18/6674 , C08G18/72 , C08G2101/0025 , C08J9/0023 , C08J9/0061 , C08J2203/162 , C08J2375/08 , C08J2383/12
Abstract: A polyol pre-mix composition includes a blowing agent having a halogenated hydroolefin, a polyol, a catalyst composition, and an antioxidant. The antioxidant may be, for example, a benzene diol or a benzene triol or other polyhydroxy-substituted aromatic compound, which is optionally substituted with one or more substituents such as alkyl groups. A two-part system for producing a thermosetting foam blend includes (a) a polyisocyanate and, optionally, one or more isocyanate compatible raw materials; and (b) the polyol pre-mix composition. A method for producing a thermosetting foam blend includes combining: (a) a polyisocyanate; and (b) the polyol pre-mix composition.
Abstract translation: 多元醇预混合物组合物包括具有卤化氢烯烃，多元醇，催化剂组合物和抗氧化剂的发泡剂。 抗氧化剂可以是例如苯二醇或苯三醇或其它多羟基取代的芳族化合物，其任选被一个或多个取代基例如烷基取代。 用于生产热固性泡沫共混物的两部分系统包括（a）多异氰酸酯和任选的一种或多种异氰酸酯相容的原料; 和（b）多元醇预混合组合物。 一种制备热固性泡沫共混物的方法包括：（a）多异氰酸酯; 和（b）多元醇预混合组合物。
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公开(公告)号：US12098260B2
公开(公告)日：2024-09-24
申请号：US17972664
申请日：2022-10-25
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Joseph S. Costa , Sri R. Seshadri , Laurent Abbas
CPC classification number: C08J9/144 , C08G18/092 , C08G18/1808 , C08G18/1816 , C08G18/4018 , C08G18/42 , C08G18/4208 , C08G18/4812 , C08G18/4825 , C08G18/4829 , C08G18/7664 , C08G2110/0025 , C08G2110/005 , C08J2201/022 , C08J2203/142 , C08J2205/052 , C08J2205/06 , C08J2205/10 , C08J2375/06 , C08J2375/08
Abstract: A polyol pre-mix containing at least one halogenated hydroolefin blowing agent and having improved shelf life stability is provided, wherein each polyol combined with the halogenated hydroolefin blowing agent has an apparent pH of between 3 and 11.4. Controlling the apparent pH of the polyol(s) enables the polyol pre-mix to be stored for extended periods of time and then used in combination with organic polyisocyanate to produce foam formulations having gel times and tack free times not significantly different from those exhibited when freshly prepared polyol pre-mix is used.
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Patent Agency Ranking
6.发明申请SHELF LIFE OF POLYOL BLENDS CONTAINING HALOGENATED OLEFINS BY ENCAPSULATION OF ACTIVE COMPONENTS 有权通过加入活性成分来保存含有氢化烯烃的多元醇混合物的使用寿命公开(公告)号：US20140371338A1
公开(公告)日：2014-12-18
申请号：US14374616
申请日：2013-01-31
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Joseph S. Costa , Laurent Abbas , Sri R. Seshadri
IPC: C08L75/04
CPC classification number: C08J9/146 , C08G18/18 , C08G18/4018 , C08G18/48 , C08G18/7664 , C08G2101/0025 , C08G2101/005 , C08J9/14 , C08J9/144 , C08J9/149 , C08J2203/06 , C08J2203/12 , C08J2203/142 , C08J2203/146 , C08J2203/162 , C08J2203/182 , C08J2375/04 , C08L75/04 , C08L2203/14
Abstract: The shelf life of polyurethane polyol pre-blends containing halogenated olefins is extended by encapsulation of active components such as catalysts and/or surfactants. The active component is encapsulated in a crystallizable or thermoplastic polymer. The encapsulated particles have a size of 2,800 microns or less and the active components are not significantly leaked out, particularly in the presence of halogenated olefins.
Abstract translation: 包含卤代烯烃的聚氨酯多元醇预混合物的保存期限通过包封活性组分如催化剂和/或表面活性剂来延长。 活性组分被包封在可结晶或热塑性聚合物中。 包封的颗粒具有2,800微米或更小的尺寸，并且活性组分没有显着泄漏，特别是在卤代烯烃的存在下。
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公开(公告)号：US20140228600A1
公开(公告)日：2014-08-14
申请号：US14167150
申请日：2014-01-29
Applicant: Arkema Inc.
Inventor： Maher Y. Elsheikh , Philippe Bonnet , John A. Wismer , Sri R. Seshadri
IPC: C07C17/38
CPC classification number: C07C17/38 , C07B2200/09 , C07C17/206 , C07C17/25 , C07C17/358 , C07C17/383 , C07C21/18
Abstract: The invention also relates a process for the manufacture of trans 1-chloro3,3,3-trifluoropropene. The process comprises an isomerization step from cis 1233zd to trans 1233zd.
Abstract translation: 本发明还涉及制备反式1-氯-3,3,3-三氟丙烯的方法。 该方法包括从顺式1233zd到反式1233zd的异构化步骤。
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公开(公告)号：US12098234B2
公开(公告)日：2024-09-24
申请号：US17215066
申请日：2021-03-29
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Joseph S. Costa , Laurent T. Abbas , Haiming Liu , Sri R. Seshadri , William D. Honnick
CPC classification number: C08G18/06 , C08G18/1808 , C08G18/1816 , C08G18/1825 , C08G18/1833 , C08G18/4018 , C08G18/482 , C08G18/5033 , C08G18/7664 , C08G2110/005
Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N′-trimethylaminoethyl-ethanolamine. The metallic salt may be, for example, alkali earth carboxylates, alkali carboxylates, and carboxylates of metals selected form the group consisting of zinc (Zn), cobalt (Co), tin (Sn), cerium (Ce), lanthanum (La), aluminum (Al), vanadium (V), manganese (Mn), copper (Cu), nickel (Ni), iron (Fe), titanium (Ti), zirconium (Zr), chromium (Cr), scandium (Sc), calcium (Ca), magnesium (Mg), strontium (Sr), and barium (Ba).
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公开(公告)号：US10961339B2
公开(公告)日：2021-03-30
申请号：US16397028
申请日：2019-04-29
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Joseph S. Costa , Laurent T. Abbas , Haiming Liu , Sri R. Seshadri
Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N′-trimethylaminoethyl-ethanolamine. The metallic salt may be, for example, alkali earth carboxylates, alkali carboxylates, and carboxylates of metals selected form the group consisting of zinc (Zn), cobalt (Co), tin (Sn), cerium (Ce), lanthanum (La), aluminum (Al), vanadium (V), manganese (Mn), copper (Cu), nickel (Ni), iron (Fe), titanium (Ti), zirconium (Zr), chromium (Cr), scandium (Sc), calcium (Ca), magnesium (Mg), strontium (Sr), and barium (Ba).
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公开(公告)号：US10308783B2
公开(公告)日：2019-06-04
申请号：US14430289
申请日：2013-09-19
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Joseph S. Costa , Laurent Abbas , Sri R. Seshadri , Gary S. Smith
IPC: C08J9/14 , C08G18/66 , C08G18/08 , C08G18/18 , C08G18/40 , C08G18/72 , C08J9/00 , C08G18/48 , C08G18/42 , C08G101/00
Abstract: A polyol pre-mix composition includes a blowing agent having a halogenated hydroolefin, a polyol, a catalyst composition, and an antioxidant. The antioxidant may be, for example, a benzene diol or a benzene triol or other polyhydroxy-substituted aromatic compound, which is optionally substituted with one or more substituents such as alkyl groups. A two-part system for producing a thermosetting foam blend includes (a) a polyisocyanate and, optionally, one or more isocyanate compatible raw materials; and (b) the polyol pre-mix composition. A method for producing a thermosetting foam blend includes combining: (a) a polyisocyanate; and (b) the polyol pre-mix composition.
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