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公开(公告)号：US20190185669A1
公开(公告)日：2019-06-20
申请号：US16322572
申请日：2017-08-24
Applicant: ICL-IP AMERICA INC.
Inventor： Yaniv HIRSCHSOHN , Shay DICHTER , Eyal EDEN , Sergei LEVCHIK
CPC classification number: C08L77/06 , C08K5/0066 , C08K5/03 , C08K5/5205 , C08K5/523 , C08K7/14 , C08L27/18 , C08L63/00 , C08L2201/02 , C08L2203/20 , C08L25/18 , C08L33/16
Abstract: There is provided herein a flame retarded polyamide composition comprising: (a) at least one polyamide; (b) a hydroquinone bisdiphenyl phosphate ester of the general formula (I): wherein R1, R2, R3 and R4 each independently is aryl, or arylalkyl each independently containing up to about 30 carbon atoms, optionally interrupted with heteroatoms, X is a divalent hydroquinone group, containing up to about 20 carbon atoms, and n has an average value of from about 1.0 to about 2.0; and, (c) at least one brominated flame retardant and optionally, melamine polyphosphate.
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公开(公告)号：US20190085151A1
公开(公告)日：2019-03-21
申请号：US16041982
申请日：2018-07-23
Applicant: ICL-IP America Inc.
Inventor： Jeffrey STOWELL , Zhihao CHEN , Munjal PATEL
CPC classification number: C08K5/0066 , C08G18/18 , C08G18/288 , C08G18/3203 , C08G18/4241 , C08G18/7621 , C08G2101/0008 , C08G2350/00 , C08K5/521 , C08K5/53 , C08K5/5313 , C08L75/04
Abstract: The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates in a blend with a phosphate compound, said blend serving as highly efficient reactive flame retardant blend in flexible polyurethane foam. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the flame retardant blend with polyol and isocyanate foam forming components.
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公开(公告)号：US10208187B2
公开(公告)日：2019-02-19
申请号：US16041893
申请日：2018-07-23
Applicant: ICL-IP America Inc.
Inventor： Andrew Piotrowski , Joseph Zilberman , Jeffrey Stowell , Mark Gelmont , Mayank Singh , Zhihao Chen , Eran Gluz
IPC: C08G18/16 , C08G18/18 , C08G18/24 , C08G18/38 , C08G18/42 , C08G18/48 , C08G18/76 , C08J9/00 , C08J9/30 , C08K5/5313 , G10K11/162 , C08G101/00
Abstract: The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates, serving as highly efficient reactive flame retardants in flexible polyurethane foams. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the mono-hydroxyl-functional dialkyl phosphinates with polyol and isocyanate foam forming components.
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公开(公告)号：US20180319947A1
公开(公告)日：2018-11-08
申请号：US15773635
申请日：2016-11-10
Applicant: ICL-IP AMERICA INC.
Inventor： Joseph ZILBERMAN , Andrew PIOTROWSKI , Eran GLUZ , Jeffrey STOWELL , Mark GLEMONT , Zhihao CHEN , Mayank SINGH
IPC: C08J9/00 , C08K5/53 , C08K5/05 , C08K5/136 , C08G18/42 , C08G18/48 , C08G18/76 , C08J9/14 , C08J9/12 , C09D5/18 , C09D175/08 , E04B1/80 , F16L59/00 , F16L59/14
Abstract: The present invention provides novel cyclic phosphorus-containing compounds, namely hydroxyl-functional phospholene-1-oxides, serving as highly efficient reactive flame retardants in urethane systems, particularly in flexible polyurethane foams, rigid polyurethane foams and rigid polyisocyanurate foams. The invention further provides fire-retarded polyurethane compositions comprising said hydroxyl-functional phospholene-1-oxides.
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25.发明申请METHOD OF MAKING HYDROXYMETHYLPHOSPHONATE, POLYURETHANE FOAM-FORMING COMPOSITIONS, POLYURETHANE FOAM AND ARTICLES MADE THEREFROM 有权制备羟基甲基磷酸酯的方法，聚氨酯泡沫成分组合物，聚氨酯泡沫及其制品公开(公告)号：US20140378564A1
公开(公告)日：2014-12-25
申请号：US14368646
申请日：2013-09-12
Applicant: ICL-IP AMERICA INC.
Inventor： Jeffrey K. Stowell , Gerardo Francisco , Edward Weil
IPC: C07F9/40 , C08G18/08 , C08K5/5333
CPC classification number: C08J9/0038 , C07F9/4003 , C07F9/4006 , C08G18/14 , C08J2375/04 , C08K5/5333 , C08L75/04 , C09K21/12
Abstract: There is provided herein a method of making hydroxymethylphosphonate comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.
Abstract translation: 本文提供了制备羟甲基膦酸酯的方法，其包括在至少一种胺催化剂的存在下使多聚甲醛，至少一种亚磷酸二烷基酯和至少一种亚磷酸三烷基酯反应。
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Patent Agency Ranking
26.发明申请METHOD OF MAKING HYDROXYMETHYLPHOSPHONATE, POLYURETHANE FOAM-FORMING COMPOSITIONS, POLYURETHANE FOAM AND ARTICLES MADE THEREFROM 审中-公开制备羟基甲基磷酸酯的方法，聚氨酯泡沫成分组合物，聚氨酯泡沫及其制品公开(公告)号：US20140309321A1
公开(公告)日：2014-10-16
申请号：US14314810
申请日：2014-06-25
Applicant: ICL-IP America Inc.
Inventor： Jeffrey K. Stowell , Ronald L. Pirrelli , Ryan Yanosy
IPC: C08K5/5333 , C07F9/40
CPC classification number: C07F9/4006 , C08J9/0038 , C08J2375/04 , C08K5/5333 , C08L75/04
Abstract: A method of making hydroxymethylphosphonate comprising heating paraformaldehyde in a solvent to a desired reaction temperature, wherein the solvent is present in at least an amount necessary to solvate or suspend the paraformaldehyde; adding at least one alkyl phosphite to the heated paraformaldehyde, to provide hydroxymethylphosphonate, the alkyl phosphite being added to the heated paraformaldehyde at a rate which will avoid or inhibit the production of a significant exotherm and resulting high/significant level of acid by-product(s), there being present in the reaction medium at least one hindered amine catalyst in which the nitrogen in the amine is directly bound to a secondary and/or tertiary carbon of an organic group; and, optionally, following the completion of the addition, heating the reaction mixture to an elevated temperature.
Abstract translation: 一种制备羟甲基膦酸酯的方法，其包括在溶剂中加热多聚甲醛至所需的反应温度，其中所述溶剂以至少一定的量存在以溶解或悬浮多聚甲醛; 向加热的多聚甲醛中加入至少一种亚磷酸烷基酯以提供羟甲基膦酸酯，亚磷酸烷基酯以可避免或抑制显着放热产生和产生高/显着水平的副产物的速率加入到加热的多聚甲醛中 在反应介质中存在至少一种受阻胺催化剂，其中胺中的氮直接与有机基团的仲碳和/或叔碳键合; 并且任选地，在完成添加之后，将反应混合物加热到升高的温度。
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公开(公告)号：US11008460B2
公开(公告)日：2021-05-18
申请号：US16322572
申请日：2017-08-24
Applicant: ICL-IP AMERICA INC.
Inventor： Yaniv Hirschsohn , Shay Dichter , Eyal Eden , Sergei Levchik
IPC: C08K5/02 , C08L77/06 , C08K5/00 , C08K5/52 , C08K5/523 , C08K7/14 , C08K5/51 , C08K5/03 , C08L27/18 , C08L63/00
Abstract: There is provided herein a flame retarded polyamide composition comprising: (a) at least one polyamide; (b) a hydroquinone bisdiphenyl phosphate ester of the general formula (I): wherein R1, R2, R3 and R4 each independently is aryl, or arylalkyl each independently containing up to about 30 carbon atoms, optionally interrupted with heteroatoms, X is a divalent hydroquinone group, containing up to about 20 carbon atoms, and n has an average value of from about 1.0 to about 2.0; and, (c) at least one brominated flame retardant and optionally, melamine polyphosphate.
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公开(公告)号：US10144872B2
公开(公告)日：2018-12-04
申请号：US15039273
申请日：2014-12-12
Applicant: ICL-IP AMERICA INC.
Inventor： Jeffrey K. Stowell , Andrew Piotrowski , Mike Nagridge , Greg Symes
IPC: C08J9/00 , C09K21/12 , C08K5/523 , C08K5/5357 , C08K5/521
Abstract: There is provided herein a flame retardant additive composition comprising (a) a cyclic phosphonate mixture of (i) (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl)methyl methyl ester of P-alkylphosphonic acid and (ii) bis[(5-ethyl-2-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl)methyl]ester of P-alkyl phosphonic acid; and, (b) an aryl bisphosphate ester of the general formula (I) herein. There is also provided herein a polyurethane foam containing the flame retardant additive composition as well as articles made comprising said polyurethane foam.
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29.发明申请公开(公告)号：US20180326708A1
公开(公告)日：2018-11-15
申请号：US15772848
申请日：2016-11-01
Applicant: ICL-IP America Inc.
Inventor： Andrew Piotrowski , Joseph Zilberman , Sergei V Levchik , Meng Zhang , Eran Gluz , Kali Ananth Suryadevara
CPC classification number: B32B27/26 , B32B15/08 , B32B15/20 , B32B27/08 , B32B27/38 , B32B2260/021 , B32B2260/046 , B32B2262/101 , B32B2307/3065 , B32B2457/08 , C08G59/4071 , C08G59/4276 , C08G63/6926 , C08J5/24 , C08J2363/00 , C08L63/00 , H05K1/0326 , H05K1/0373 , H05K2201/012 , C08L67/00
Abstract: There is provided herein a flame retardant and curing agent compound for curing thermosetting resins, e.g., epoxy resins, a composition comprising a thermosetting resin, e.g., an epoxy resin and the curing agent, an article comprising the curing agent, and a method of making the curing agent.
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公开(公告)号：US20170158962A1
公开(公告)日：2017-06-08
申请号：US15039273
申请日：2014-12-12
Applicant: ICL-IP AMERICA INC.
Inventor： Jeffrey K. STOWELL , Andrew PIOTROWSKI , Mike NAGRIDGE , Greg SYMES
CPC classification number: C09K21/12 , C08J9/0038 , C08J2205/06 , C08J2375/04 , C08K5/521 , C08K5/523 , C08K5/5357 , C08K2201/014
Abstract: There is provided herein a flame retardant additive composition comprising (a) a cyclic phosphonate mixture of (i) (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl)methyl methyl ester of P-alkylphosphonic acid and (ii) bis[(5-ethyl-2-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl)methyl]ester of P-alkyl phosphonic acid; and, (b) an aryl bisphosphate ester of the general formula (I) herein. There is also provided herein a polyurethane foam containing the flame retardant additive composition as well as articles made comprising said polyurethane foam.
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