利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

16 条记录 (耗时 0.021 秒)

    Method and apparatus for producing decabromodiphenyl alkanes
    1.
    发明授权
    Method and apparatus for producing decabromodiphenyl alkanes 有权
    生产十溴二苯基烷烃的方法和装置

    公开(公告)号：US06841707B2

    公开(公告)日：2005-01-11

    申请号：US10323012

    申请日：2002-12-18

    申请人： Stephen B. Falloon ,  Samuel Mulligan ,  Donavon W. McElveen ,  Ray W. Atwell

    发明人： Stephen B. Falloon ,  Samuel Mulligan ,  Donavon W. McElveen ,  Ray W. Atwell

    IPC分类号： B01J8/00 ,  B01J8/02 ,  B01J8/16 ,  B01J19/26 ,  C07C17/12 ,  C07C17/013 ,  C07C17/02 ,  C07C17/04 ,  C07C17/06 ,  C07C22/04 ,  C07C25/18

    CPC分类号： B01J19/26 ,  B01J8/008 ,  B01J8/0278 ,  B01J8/16 ,  B01J2208/003 ,  C07C17/12 ,  C07C25/18

    摘要： A method of producing decabromodiphenyl alkanes includes the steps of charging a reaction vessel with bromine and a bromination catalyst and introducing a diphenyl alkane into the vessel at a location above the level of the charge bromine and catalyst. A dip tube apparatus for introducing the diphenyl alkane includes an inner tube and an outer tube, each of which are disposed above the surface of the bromine reaction vessel. The inner tube is fitted with a plug having an opening. Diphenyl alkane flows through the inner tube, out the opening in the plug, and into the reactor. The outer tube is disposed around and along the inner tube. Reaction mass from the vessel is recirculated from the vessel, through the outer tube and back to the vessel so as to form a curtain of reaction mass around the stream of diphenyl alkane being simultaneously fed into the reaction vessel.

    摘要翻译： 制备十溴二苯基烷烃的方法包括以下步骤：用溴和溴化催化剂装入反应容器，并在高于电荷溴和催化剂水平的位置将二苯基烷烃引入容器中。 用于引入二苯基烷烃的浸渍管装置包括内管和外管，每个都设置在溴反应容器的表面上方。 内管装有具有开口的插头。 二苯基烷烃流经内管，从塞子的开口流出并进入反应器。 外管围绕并沿着内管设置。 来自容器的反应物质从容器再循环通过外管并返回到容器中，以便在同时进料到反应容器中的二苯基烷烃流周围形成反应物料的帘幕。

    Flame retardant blends for flexible polyurethane foam
    3.
    发明授权
    Flame retardant blends for flexible polyurethane foam 有权
    用于柔性聚氨酯泡沫的阻燃混合物

    公开(公告)号：US08129457B2

    公开(公告)日：2012-03-06

    申请号：US11723539

    申请日：2007-03-20

    申请人： Stephen B. Falloon ,  Matthew D. Phillips

    发明人： Stephen B. Falloon ,  Matthew D. Phillips

    IPC分类号： C08K5/52

    CPC分类号： C08K5/523 ,  C08L75/04

    摘要： A composition is disclosed that comprises an otherwise flammable flexible polyurethane foam and a multi-component flame retardant additive. The flame retardant additive includes an alkyl substituted aryl phosphate and an alkyl phosphate ester wherein the alkyl groups range from C4 to C20 and contain one to six oxygen atoms in the alkyl chain. Optionally, the flame retardant additive includes a halogenated flame retardant containing more than 30 wt. percent of bromine, chlorine, or a mixture thereof.

    摘要翻译： 公开了一种组合物，其包含另外的可燃性柔性聚氨酯泡沫和多组分阻燃添加剂。 阻燃剂添加剂包括烷基取代的芳基磷酸酯和烷基磷酸酯，其中烷基范围为C 4至C 20并且在烷基链中含有1-6个氧原子。 任选地，阻燃添加剂包括含有大于30wt。 百分比的溴，氯或其混合物。

    Flame retardants for use in styrenic foams
    5.
    发明申请
    Flame retardants for use in styrenic foams 有权
    用于苯乙烯泡沫的阻燃剂

    公开(公告)号：US20080221230A1

    公开(公告)日：2008-09-11

    申请号：US11998493

    申请日：2007-11-30

    申请人： Mark V. Hanson ,  Stephen B. Falloon ,  Wayne Meyer

    发明人： Mark V. Hanson ,  Stephen B. Falloon ,  Wayne Meyer

    IPC分类号： C08J9/00 ,  C07C25/18 ,  C07C43/225

    CPC分类号： C08J9/0019 ,  C07C43/225 ,  C08J2201/03 ,  C08J2325/06 ,  C08K5/06 ,  C08L25/06

    摘要： The invention is a flame retardant for styrene foams. The flame retardant contains both aromatic bromine and an olefin. The olefin is an internal olefin. Desirable flame retardants are selected from:formula I: wherein R1 is C1-C6 and optionally containing a heteroatom or olefin; R2 is C1-C6 and optionally containing a heteroatom or olefin; and R3-R12 is H, C1-C6 (optionally containing a heteroatom), or halogen; and further wherein the compound of formula I is present in a concentration of at least 50 percent of a trans isomer; formula II: wherein R1 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; R2 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; and R3-R7 is H, C1-C6 (optionally containing a heteroatom), or halogen; and formula III: wherein R1 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; R2 is Halogen, H, C1-C6 and optionally containing a heteroatom or olefin; and R3-R6 is H, halogen.

    摘要翻译： 本发明是苯乙烯泡沫的阻燃剂。 阻燃剂包含芳族溴和烯烃。 烯烃是内烯烃。 优选的阻燃剂选自：式I：其中R 1是C 1 -C 6，并且任选地含有杂原子或烯烃; R 2是C 1 -C 6，并且任选地含有杂原子或烯烃; 和R 3 -R 12是H，C 1 -C 6（任选地含有杂原子），或 卤素; 并且其中式I化合物以至少50％的反式异构体的浓度存在; 式II：其中R 1是卤素，C 1 -C 6和任选地含有杂原子或烯烃; R 2是卤素，C 1 -C 6和任选地含有杂原子或烯烃; 和R 3 -R 7是H，C 1 -C 6（任选地含有杂原子），或 卤素; 和式III：其中R 1是卤素，C 1 -C 6 - 并且任选地含有杂原子或烯烃; R 2是卤素，H，C 1 -C 6，并且任选地含有杂原子或烯烃; R 3 -R 6是H，卤素。

    Flame retardants for use in styrenic foams
    6.
    发明授权
    Flame retardants for use in styrenic foams 有权
    用于苯乙烯泡沫的阻燃剂

    公开(公告)号：US08084511B2

    公开(公告)日：2011-12-27

    申请号：US11998493

    申请日：2007-11-30

    申请人： Mark V. Hanson ,  Stephen B. Falloon ,  Wayne Meyer

    发明人： Mark V. Hanson ,  Stephen B. Falloon ,  Wayne Meyer

    IPC分类号： C08J9/00 ,  C07C43/225

    CPC分类号： C08J9/0019 ,  C07C43/225 ,  C08J2201/03 ,  C08J2325/06 ,  C08K5/06 ,  C08L25/06

    摘要： The invention is a flame retardant for styrene foams. The flame retardant contains both aromatic bromine and an olefin. The olefin is an internal olefin. Desirable flame retardants are selected from:formula I: wherein R1 is C1-C6 and optionally containing a heteroatom or olefin; R2 is C1-C6 and optionally containing a heteroatom or olefin; and R3-R12 is H, C1-C6 (optionally containing a heteroatom), or halogen; and further wherein the compound of formula I is present in a concentration of at least 50 percent of a trans isomer; formula II: wherein R1 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; R2 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; and R3-R7 is H, C1-C6 (optionally containing a heteroatom), or halogen; and formula III: wherein R1 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; R2 is Halogen, H, C1-C6 and optionally containing a heteroatom or olefin; and R3-R6 is H, halogen.

    摘要翻译： 本发明是苯乙烯泡沫的阻燃剂。 阻燃剂包含芳族溴和烯烃。 烯烃是内烯烃。 优选的阻燃剂选自：式I：其中R 1是C 1 -C 6并任选地含有杂原子或烯烃; R2是C1-C6，任选地含有杂原子或烯烃; 和R 3 -R 12是H，C 1 -C 6（任选地含有杂原子）或卤素; 并且其中式I化合物以至少50％的反式异构体的浓度存在; 式II：其中R 1是卤素，C 1 -C 6并且任选地含有杂原子或烯烃; R 2是卤素，C 1 -C 6并任选地含有杂原子或烯烃; 和R 3 -R 7是H，C 1 -C 6（任选地含有杂原子）或卤素; 和式III化合物：其中R 1是卤素，C 1 -C 6并任选地含有杂原子或烯烃; R 2是卤素，H，C 1 -C 6并任选地含有杂原子或烯烃; R3-R6是H，卤素。

    Blends of tetrahalophthalate esters and phosphorus-containing flame retardants for polyurethane compositions
    7.
    发明授权
    Blends of tetrahalophthalate esters and phosphorus-containing flame retardants for polyurethane compositions 失效
    用于聚氨酯组合物的四卤代邻苯二甲酸酯和含磷阻燃剂的共混物

    公开(公告)号：US07423069B2

    公开(公告)日：2008-09-09

    申请号：US10429429

    申请日：2003-05-05

    申请人： David Buszard ,  Matthew D. Phillips ,  Richard S. Rose ,  Stephen B. Falloon

    发明人： David Buszard ,  Matthew D. Phillips ,  Richard S. Rose ,  Stephen B. Falloon

    IPC分类号： C08G18/06

    CPC分类号： C08K5/523 ,  C08K5/12 ,  C08L75/04

    摘要： Flame retardant flexible polyurethane foam compositions, methods of flame retarding flexible polyurethane foam compositions, articles made therefrom and flame retardants that comprise blends of tetrahalophthalate esters and phosphorus-containing flame retardant having at least about 5 wt. % phosphorus additives. The combined weight of the tetrahalophthalate ester and the phosphorus-containing flame retardant comprises about 5 to about 20% by weight of the flexible polyurethane foam compositions or reaction mixtures. The ratio of the tetrahalophthalate ester to the phosphorus-containing flame retardant is from about 80:20 to about 20:80 percent by weight and preferably from about 60:40 to about 40:60 percent by weight.

    摘要翻译： 阻燃软质聚氨酯泡沫组合物，阻燃柔性聚氨酯泡沫组合物的方法，由其制成的制品和阻燃剂，其包含具有至少约5重量％的四卤代邻苯二甲酸酯和含磷阻燃剂的共混物。 ％磷添加剂。 四卤代邻苯二甲酸酯和含磷阻燃剂的组合重量占柔性聚氨酯泡沫组合物或反应混合物的约5至约20重量％。 四卤代邻苯二甲酸酯与含磷阻燃剂的比率为约80:20至约20:80重量％，优选约60:40至约40:60重量％。

    Flam retardant blends for flexible polyurethane foam
    8.
    发明申请
    Flam retardant blends for flexible polyurethane foam 有权
    用于柔性聚氨酯泡沫的阻燃混合物

    公开(公告)号：US20070221892A1

    公开(公告)日：2007-09-27

    申请号：US11723539

    申请日：2007-03-20

    申请人： Stephen B. Falloon ,  Mathew D. Phillips

    发明人： Stephen B. Falloon ,  Mathew D. Phillips

    IPC分类号： C09K21/00

    CPC分类号： C08K5/523 ,  C08L75/04

    摘要： A composition is disclosed that comprises an otherwise flammable flexible polyurethane foam and a multi-component flame retardant additive. The flame retardant additive includes an alkyl substituted aryl phosphate and an alkyl phosphate ester wherein the alkyl groups range from C4 to C20 and contain one to six oxygen atoms in the alkyl chain. Optionally, the flame retardant additive includes a halogenated flame retardant containing more than 30 wt. percent of bromine, chlorine, or a mixture thereof.

    摘要翻译： 公开了一种组合物，其包含另外的可燃性柔性聚氨酯泡沫和多组分阻燃添加剂。 阻燃添加剂包括烷基取代的芳基磷酸酯和磷酸烷基酯，其中烷基范围为C 4〜C 20，并且在烷基中含有一至六个氧原子 链。 任选地，阻燃添加剂包括含有大于30wt。 百分比的溴，氯或其混合物。