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公开(公告)号：US11725071B2
公开(公告)日：2023-08-15
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 , H01M4/62 , C08F220/22
CPC classification number: C08F214/184 , C08F214/202 , C08F214/222 , C08F214/242 , C08F214/262 , C08F220/22 , H01M4/623 , C08F214/22 , C08F216/1408 , C08F214/22 , C08F216/1416 , C08F214/22 , C08F220/22 , C08F214/22 , C08F218/04
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：US20190144629A1
公开(公告)日：2019-05-16
申请号：US16185038
申请日：2018-11-09
Applicant: Arkema Inc.
Inventor： Brett L. Van Horn , Benjamin Bin Chen , Philippe Bonnet
Abstract: The present invention relates to blowing agent compositions of HFC-152a and at least one hydrochlorofluoroolefin (HCFO). The HCFOs can include, but are not limited to, 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd), 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) and mixtures thereof. The blowing agent compositions are useful in the production of low density insulating foams with improved k-factor made from thermoplastic resins. The blowing agent compositions may also optionally include one or more hydrofluoroolefins (HFOs).
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公开(公告)号：US20160257867A1
公开(公告)日：2016-09-08
申请号：US15155251
申请日：2016-05-16
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Philippe Bonnet , Maher Y. Elsheikh , Brett L. Van Horn , Laurent Abbas
CPC classification number: C09K5/044 , C09K3/00 , C09K2205/102 , C09K2205/104 , C09K2205/122 , C11D7/30 , C11D7/5018 , C11D7/5081 , C23G5/02809 , F25B47/00
Abstract: The present invention relates to solvent/cleaner and heat transfer fluid compositions comprising at least one hydrochlorofluoroolefin (HCFO), 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd), particularly the trans-isomer. The HCFO of the present invention can be used in combination with co-agents including, hydrofluorocarbons (HFCs), hydrofluoroolefins (HFOs), hydrocarbons, ethers including hydrofluoroethers (HFEs), esters, ketones, alcohols, 1,2-transdichloroethylene and mixtures thereof.
Abstract translation: 本发明涉及包含至少一种氢氯氟烯烃（HCFO），1-氯-3,3,3-三氟丙烯（HCFO-1233zd），特别是反式异构体的溶剂/清洁剂和传热流体组合物。 本发明的HCFO可以与包括氢氟烃（HFCs），氢氟烯烃（HFOs），烃类，醚类，包括氢氟醚（HFE），酯，酮，醇，1,2-反式二氯乙烯及其混合物在内的助剂组合使用 。
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公开(公告)号：US20140231240A1
公开(公告)日：2014-08-21
申请号：US14264374
申请日：2014-04-29
Applicant: Arkema Inc.
Inventor： John A. Wismer , Benjamin Bin Chen
IPC: C07C17/383 , B01D3/36
CPC classification number: C07C17/383 , B01D3/36 , C07C21/18
Abstract: The invention relates to a process for separating monochloro-trifluoropropenes such as HCFC-1233 from azeotrope or azeotrope like combinations with HF. The process employs a cold, liquid phase separations and multiple azeotropic distillation trains.
Abstract translation: 本发明涉及从与HF共沸或类似共沸混合物分离一氯三氟丙烯如HCFC-1233的方法。 该方法采用冷，液相分离和多个共沸蒸馏火车。
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公开(公告)号：US20140166922A1
公开(公告)日：2014-06-19
申请号：US14183856
申请日：2014-02-19
Applicant: Arkema Inc.
Inventor： Maher Y. Elsheikh , Benjamin Bin Chen , Brett L. Van Horn , Laurent Abbas , Sri Seshadri
IPC: C09K5/04
CPC classification number: C09K5/044 , A62D1/0057 , C08F2/42 , C08J9/144 , C08J9/146 , C08J9/149 , C08J2325/06 , C08J2375/04 , C09K3/30 , C09K5/045 , C09K2205/126 , C11D3/0084 , C11D7/247 , C11D7/261 , C11D7/263 , C11D7/5018
Abstract: Disclosed is a combination of hydrofluoroolefins and/or hydrochlorofluoroolefins with stabilizers wherein the stabilizers minimize the degradation of the hydrofluoroolefins and hydrochlorofluoroolefins during storage, handling and use yet allow for atmospheric degradation. The combinations exhibit low or zero ozone depletion potential and lower global warming potential making them of interest as replacements for chlorofluorocarbons and hydrofluorocarbons. The combinations of the present invention comprise hydrofluoroolefins and/or hydrochlorofluoroolefins in combination with a stabilizer or stabilizers selected from free radical scavengers, acid scavengers, oxygen scavengers, polymerization inhibitors and combinations thereof.
Abstract translation: 公开了氢氟烯烃和/或氢氯氟烯烃与稳定剂的组合，其中稳定剂使储存，处理和使用期间氢氟烯烃和氢氯氟烯烃的降解最小化，但允许大气降解。 这些组合表现出低或零臭氧消耗潜能和较低的全球变暖潜能，使其成为氯氟烃和氢氟碳化物的替代品。 本发明的组合包括与选自自由基清除剂，酸清除剂，除氧剂，聚合抑制剂及其组合的稳定剂或稳定剂组合的氢氟烯烃和/或氢氯氟烯烃。
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Patent Agency Ranking
公开(公告)号：US20190248946A1
公开(公告)日：2019-08-15
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
CPC classification number: C08G18/06 , C08G18/1808 , C08G18/1816 , C08G18/1825 , C08G18/1833 , C08G18/4018 , C08G18/482 , C08G18/5033 , C08G18/7664 , C08G2101/005
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：US20190233605A1
公开(公告)日：2019-08-01
申请号：US16381093
申请日：2019-04-11
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Joseph S. COSTA , Laurent T. ABBAS , Sri R. SESHADRI , Gary S. SMITH
IPC: C08J9/14 , C08G18/42 , C08G18/66 , C08G18/48 , C08G18/18 , C08G18/40 , C08G18/72 , C08J9/00 , C08G18/08
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.
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公开(公告)号：US10301520B2
公开(公告)日：2019-05-28
申请号：US15155251
申请日：2016-05-16
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Philippe Bonnet , Maher Y. Elsheikh , Brett L. Van Horn , Laurent Abbas
Abstract: The present invention relates to solvent/cleaner and heat transfer fluid compositions comprising at least one hydrochlorofluoroolefin (HCFO), 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd), particularly the trans-isomer. The HCFO of the present invention can be used in combination with co-agents including, hydrofluorocarbons (HFCs), hydrofluoroolefins (HFOs), hydrocarbons, ethers including hydrofluoroethers (HFEs), esters, ketones, alcohols, 1,2-transdichloroethylene and mixtures thereof.
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公开(公告)号：US10072192B2
公开(公告)日：2018-09-11
申请号：US14964940
申请日：2015-12-10
Applicant: Arkema Inc.
Inventor： Brett L. Van Horn , Maher Y. Elsheikh , Benjamin Bin Chen , Philippe Bonnet
IPC: C09K5/04 , C09K5/00 , B01F17/00 , C10M171/00
CPC classification number: C09K5/04 , B01F17/0085 , C09K5/00 , C09K5/044 , C10M171/008 , C10M2203/065 , C10M2205/0285 , C10M2207/2835 , C10M2209/043 , C10M2209/1033 , C10N2220/302
Abstract: The present invention relates to formulated refrigerant systems of 1-chloro-3,3,3-trifluoropropene (R-1233zd) that are sufficiently thermally and chemically stable such that they can be effectively used sans additional stabilizers. The formulations of the present invention are particularly useful compositions for refrigeration, heat transfer and foam blowing.
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公开(公告)号：US09809515B2
公开(公告)日：2017-11-07
申请号：US15279680
申请日：2016-09-29
Applicant: ARKEMA INC.
Inventor： Maher Y. Elsheikh , Philippe Bonnet , Olga C. N. Keeley , Benjamin Bin Chen
CPC classification number: C07C17/25 , B01J21/18 , B01J23/26 , B01J27/132 , B01J37/0018 , B01J37/0072 , B01J37/08 , B01J37/14 , C07C21/18
Abstract: A method for producing a tetrafluoroolefin, such as 2,3,3,3-tetrafluoropropene (HFO-1234yf), comprises dehydrofluorinating a pentafluoroalkane in a gas phase in the presence of a catalyst comprising chromium oxyfluoride. In a preferred embodiment, 2,3,3,3-tetrafluoropropene (HFO-1234yf) is produced by forming a catalyst comprising chromium oxyfluoride by calcining CrF3.xH2O, where x is 1-10, in the presence of a flowing gas comprising nitrogen to form a calcined chromium oxyfluoride, and dehydrofluorinating 1,1,1,2,2-pentafluoropropane (HFC-245cb) in a gas phase in the presence of the catalyst to form the 2,3,3,3-tetrafluoropropene (HFO-1234yf).
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