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    Method of making hydroxymethylphosphonate
    1.
    发明授权
    Method of making hydroxymethylphosphonate 有权
    制备羟甲基膦酸酯的方法

    公开(公告)号：US09187504B2

    公开(公告)日：2015-11-17

    申请号：US13140909

    申请日：2009-12-16

    申请人： Jeffrey Stowell ,  Ronald L. Pirrelli ,  Ryan Yanosy

    发明人： Jeffrey Stowell ,  Ronald L. Pirrelli ,  Ryan Yanosy

    IPC分类号： C08G18/16 ,  C07F9/40 ,  C08L75/04 ,  C08K5/5333 ,  C08J9/00

    CPC分类号： C07F9/4006 ,  C08J9/0038 ,  C08J2375/04 ,  C08K5/5333 ,  C08L75/04

    摘要： 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.

    摘要翻译： 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。

    Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefrom
    2.
    发明申请
    Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefrom 有权
    制备羟甲基膦酸酯的方法，聚氨酯泡沫形成组合物，聚氨酯泡沫和由其制成的制品

    公开(公告)号：US20100160468A1

    公开(公告)日：2010-06-24

    申请号：US12317055

    申请日：2008-12-18

    申请人： Jeffrey Stowell ,  Ronald L. Pirrelli ,  Ryan Yanosy

    发明人： Jeffrey Stowell ,  Ronald L. Pirrelli ,  Ryan Yanosy

    IPC分类号： C08J9/00 ,  C07F9/40

    CPC分类号： C07F9/4006 ,  C08J9/0038 ,  C08J2375/04 ,  C08K5/5333 ,  C08L75/04

    摘要： 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.

    摘要翻译： 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。

    Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefrom
    4.
    发明授权
    Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefrom 有权
    制备羟甲基膦酸酯的方法，聚氨酯泡沫形成组合物，聚氨酯泡沫和由其制成的制品

    公开(公告)号：US08198341B2

    公开(公告)日：2012-06-12

    申请号：US12317055

    申请日：2008-12-18

    申请人： Jeffrey Stowell ,  Ronald L. Pirrelll ,  Ryan Yanosy

    发明人： Jeffrey Stowell ,  Ronald L. Pirrelll ,  Ryan Yanosy

    IPC分类号： C07F9/02

    CPC分类号： C07F9/4006 ,  C08J9/0038 ,  C08J2375/04 ,  C08K5/5333 ,  C08L75/04

    摘要： 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.

    摘要翻译： 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。

    FLAME RETARDED,THEMOPLASTIC COMPOSITION, PROCESS FOR MAKING SAME AND ARTICLE CONTAINING SAME
    6.
    发明申请
    FLAME RETARDED,THEMOPLASTIC COMPOSITION, PROCESS FOR MAKING SAME AND ARTICLE CONTAINING SAME 审中-公开
    阻燃剂，塑料组合物，其制备方法和含有其的制品

    公开(公告)号：US20120123004A1

    公开(公告)日：2012-05-17

    申请号：US13145677

    申请日：2010-02-02

    申请人： Jeffrey Stowell ,  Ronald Pirrelli ,  Sophia Dashevsky

    发明人： Jeffrey Stowell ,  Ronald Pirrelli ,  Sophia Dashevsky

    IPC分类号： C08L75/04 ,  C08J9/00 ,  C09K21/12 ,  C08K5/527

    CPC分类号： C08J9/0038 ,  C08G18/48 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2350/00 ,  C08J9/145 ,  C08J2375/04 ,  C08K5/527 ,  C08L75/04

    摘要： There is provided herein a composition comprising: (a) a flexible polyurethane foam-forming mixture and; an effective flame retarding amount of at least one non halogen-containing cyclic phosphate ester of the general formula (I): wherein R1 and R2, are the same or different, linear or branched alkyl group containing from up to about 10 carbon atoms, optionally containing heteroatom substituents, provided that R1 and R2 are not both methyl; and R3-R7 are each independently hydrogen or the same or different linear or branched alkyl group containing up to about 4 carbon atoms, optionally containing heteroatom substituents; provided that the cyclic phosphate ester is a liquid or is substantially soluble in at least one different liquid flame retardant and/or the hydroxyl-containing component of the flexible polyurethane foam-forming mixture; the cyclic phosphate ester of formula (I) contains at least 8.5 weight percent phosphorous based on the total weight of any phosphorous containing component(s); and, provided that the composition is in the absence of melamine compound. There is also provided a flame retardant additive composition comprising the cyclic phosphate ester of formula (I) and at least one different liquid flame retardant. Further, there is provided a process of making a flame retarded polyurethane foam mixture.

    摘要翻译： 本文提供了一种组合物，其包含：（a）柔性聚氨酯泡沫形成混合物; 有效阻燃量的至少一种通式（I）的非卤素环状磷酸酯：其中R1和R2是相同或不同的含有至多约10个碳原子的直链或支链烷基，任选地 含有杂原子取代基，条件是R1和R2不同时为甲基; 和R 3 -R 7各自独立地为氢或含有至多约4个碳原子的相同或不同的直链或支链烷基，任选含有杂原子取代基; 条件是环状磷酸酯是液体或基本上可溶于柔性聚氨酯泡沫形成混合物的至少一种不同的液体阻燃剂和/或含羟基的组分; 基于任何含磷组分的总重量，式（I）的环状磷酸酯含有至少8.5重量％的磷; 并且条件是组合物不存在三聚氰胺化合物。 还提供了包含式（I）的环状磷酸酯和至少一种不同的液体阻燃剂的阻燃添加剂组合物。 此外，提供了制造阻燃聚氨酯泡沫混合物的方法。

    FLAME RETARDED TEXTILE AND PROCESS FOR COATING TEXTILE
    7.
    发明申请
    FLAME RETARDED TEXTILE AND PROCESS FOR COATING TEXTILE 审中-公开
    阻燃纺织品和涂料纺织方法

    公开(公告)号：US20130260626A1

    公开(公告)日：2013-10-03

    申请号：US13882588

    申请日：2011-11-01

    申请人： Jeffrey Stowell ,  Sergei V. Levchik

    发明人： Jeffrey Stowell ,  Sergei V. Levchik

    IPC分类号： D06M13/282

    CPC分类号： D06M13/282 ,  D06M13/244 ,  D06M13/292 ,  D06M2200/30 ,  Y10T442/2672

    摘要： The present invention relates to solid phosphate ester, which can be used as a flame retardant in treatments for textile substrates. More specifically, the treatments for textiles substrates can be used as flame retardant formulations for application on textile fabrics while substantially maintaining the desired characteristics (aesthetic or textural properties) of the textile. The present invention thus further provides for articles having these phosphate ester formulations applied thereon, and of processes of applying them onto various textile substrates.

    摘要翻译： 本发明涉及固体磷酸酯，其可用作织物基材处理中的阻燃剂。 更具体地说，用于织物基材的处理可用作用于纺织品织物上的阻燃剂配方，同时基本上保持纺织品的期望特性（美学或纹理性质）。 因此，本发明进一步提供了其上施加有这些磷酸酯制剂的制品，以及将它们施加到各种织物基材上的方法。