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公开(公告)号：US20230159808A1
公开(公告)日：2023-05-25
申请号：US17922997
申请日：2021-05-04
Applicant: Arkema Inc.
Inventor： Benjamin Bin CHEN , Sarah KIM , Brian Thomas KOO , Lucy Mary CLARKSON
IPC: C09K5/04 , C10M171/00 , C09K3/30 , C08J9/14
CPC classification number: C09K5/044 , C09K5/045 , C10M171/008 , C09K3/30 , C08J9/144 , C09K2205/122 , C09K2205/126 , C08J2203/142 , C08J2203/162 , C08J2300/00 , C09K2205/24 , C09K2205/43
Abstract: The present invention relates to heat transfer compositions comprising 1-chloro-1,2 difluoroethylene for use in refrigeration, air conditioning, heat pump systems, chillers, and other heat transfer applications. The inventive heat transfer compositions can possess reduced global warming potential while providing good capacity and performance while providing preferable flammability characteristics
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公开(公告)号：US20230126554A1
公开(公告)日：2023-04-27
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
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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公开(公告)号：US20200299442A1
公开(公告)日：2020-09-24
申请号：US16651399
申请日：2018-09-25
Applicant: Arkema Inc.
Inventor： Benjamin Bin CHEN , Craig Alan POLSZ , Lucy CLARKSON
IPC: C08F220/24 , C08F220/14
Abstract: A curable composition containing at least one of a haloalkyl ether (meth)acrylate or a haloalkenyl ether (meth)acrylate and, optionally, one or more different types of co-monomers is cured to provide a polymer having advantageous properties as a result of the incorporation of halogenated functionality derived from the haloalkyl/haloalkenyl ether (meth)acrylate monomer.
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公开(公告)号：US20190177465A1
公开(公告)日：2019-06-13
申请号：US16321052
申请日：2017-07-20
Applicant: Arkema Inc.
Inventor： Benjamin Bin CHEN , Joseph S. COSTA , Laurent T. ABBAS , Sri R. SESHADRI
Abstract: Incorporating a cycloaliphatic epoxide such as cyclohexene oxide into a polyol pre-mix containing an amine catalyst and a halogenated hydroolefin blowing agent such as HCFO-1233zd helps to improve the storage-stability of the pre-mix and to ensure that a thermoset foam prepared therefrom is of satisfactory quality.
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15.发明申请公开(公告)号：US20160090462A1
公开(公告)日：2016-03-31
申请号：US14964896
申请日：2015-12-10
Applicant: Arkema Inc.
Inventor： Benjamin Bin CHEN , Joseph S. COSTA , Philippe BONNET , Maher Y. ELSHEIKH , Brett L. VAN HORN
CPC classification number: C08J9/144 , B01F17/0085 , C08G18/06 , C08J9/146 , C08J9/149 , C08J2203/142 , C08J2203/162 , C08J2203/182 , C08J2300/104 , C08J2300/106 , C08J2375/04
Abstract: A blowing agent for thermosetting foams is disclosed. The blowing agent is a hydrofluoroolefin (HCFO), preferably HFCO-1234ze in combination with a hydrochlorofluoroolefin (HCFO) preferably one selected from HCFO-1233zd, HCFO-1223, HCFO-1233xf and mixtures thereof. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.
Abstract translation: 公开了一种用于热固性泡沫的发泡剂。 发泡剂是氢氟代烯烃（HCFO），优选HFCO-1234ze与氢氯氟烯烃（HCFO），优选选自HCFO-1233zd，HCFO-1223，HCFO-1233xf及其混合物的一种。 发泡剂在制造热固性泡沫时作为发泡剂是有效的。
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Patent Agency Ranking
公开(公告)号：US20230227589A1
公开(公告)日：2023-07-20
申请号：US18125187
申请日：2023-03-23
Applicant: Arkema Inc.
Inventor： Benjamin Bin CHEN , Caiping LIN , Craig A. POLSZ , Kurt A. WOOD , Brian T. KOO , Lucy CLARKSON
Abstract: Copolymers of one or more halogenated olefins and one or more halogenated co-monomers selected from the group consisting of halogenated alkenyl ethers, halogenated alkenyl esters, and halogenated (meth)acrylates are useful in various end-use applications wherein the presence of halogen (e.g., fluorine) in the copolymer imparts one or more desirable properties, as compared to analogous copolymers not containing halogen.
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公开(公告)号：US20200299451A1
公开(公告)日：2020-09-24
申请号：US16651397
申请日：2018-09-25
Applicant: Arkema Inc.
Inventor： Benjamin Bin CHEN , Craig A. POLSZ , Lucy CLARKSON
Abstract: Polymers containing halogen functionality are prepared by the addition or condensation polymerization of at least one halogenated reactant containing at least two active hydrogen-containing functional groups per molecule and at least one halogenated heteroalkyl or halogenated heteroalkenyl group per molecule and at least one co-reactant containing at least two functional groups reactive with the active hydrogen groups of the at least one halogenated reactant.
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公开(公告)号：US20200299433A1
公开(公告)日：2020-09-24
申请号：US16651391
申请日：2018-09-25
Applicant: Arkema Inc.
Inventor： Benjamin Bin CHEN , Caiping LIN , Craig A. POLSZ , Kurt A. WOOD , Brian T. WOOD , Lucy CLARKSON
IPC: C08F214/18 , C08F214/20 , C08F214/22 , C08F214/24 , C08F214/26 , C08F220/22 , H01M4/62
Abstract: Copolymers of one or more halogenated olefins and one or more halogenated co-monomers selected from the group consisting of halogenated alkenyl ethers, halogenated alkenyl esters, and halogenated (meth)acrylates are useful in various end-use applications wherein the presence of halogen (e.g., fluorine) in the copolymer imparts one or more desirable properties, as compared to analogous copolymers not containing halogen.
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公开(公告)号：US20170081491A1
公开(公告)日：2017-03-23
申请号：US15164925
申请日：2016-05-26
Applicant: Arkema Inc.
Inventor： Benjamin Bin CHEN , Joseph S. COSTA , Sri R. SESHADRI , Laurent ABBAS
IPC: C08J9/14
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 , C08G2101/0025 , C08G2101/005 , 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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20.发明申请STABILIZED POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT 审中-公开稳定的聚氨酯多烯共混物含有氢化烯烃发泡剂公开(公告)号：US20160130416A1
公开(公告)日：2016-05-12
申请号：US14893635
申请日：2014-05-20
Applicant: ARKEMA INC.
Inventor： Benjamin Bin CHEN , Joseph S. COSTA
CPC classification number: C08J9/0061 , C08G18/2027 , C08G18/3206 , C08G77/46 , C08G2101/00 , C08J9/0028 , C08J9/144 , C08J2201/022 , C08J2203/162 , C08J2205/046 , C08J2205/052 , C08J2205/10 , C08J2375/04 , C08J2383/12 , C08J2483/12
Abstract: The present invention relates to imidazole and/or its derivative as polyurethane or polyisocyanurate foam catalyst in the presence of Low Global Warming Potential (GWP) halogenated olefinic blowing agents, such as the hydrochlorofluoroolefin (HCFO) HCF0-1233zd. More particularly, the present invention relates to catalyst compositions comprising imidazole and/or its derivative. The present invention further relates to the stable pre-blend formulations and resulting polyurethane or polyisocyanurate foams. A method for stabilizing thermosetting foam blends comprises combining: (a) a polyisocyanate and, optionally, isocyanate compatible raw materials; and (b) a polyol pre-mix composition comprising a halogenated olefinic blowing agent, a polyol, a surfactant and a catalyst.
Abstract translation: 本发明涉及在低全球变暖潜能值（GWP）卤代烯烃发泡剂如氢氯氟烯烃（HCFO）HCF0-1233zd的存在下，作为聚氨酯或聚异氰尿酸酯泡沫催化剂的咪唑和/或其衍生物。 更具体地说，本发明涉及包含咪唑和/或其衍生物的催化剂组合物。 本发明还涉及稳定的预共混配方和所得聚氨酯或聚异氰脲酸酯泡沫。 一种用于稳定热固性泡沫共混物的方法包括：（a）多异氰酸酯和任选地与异氰酸酯相容的原料; 和（b）包含卤代烯烃发泡剂，多元醇，表面活性剂和催化剂的多元醇预混组合物。
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