Flame retardant
    14.
    发明授权
    Flame retardant 有权
    不易燃的

    公开(公告)号:US09234137B2

    公开(公告)日:2016-01-12

    申请号:US13516464

    申请日:2010-12-15

    摘要: Use of a phosphorus compound of the formula (I) as flame retardant, where the definitions of the symbols in the formula (I) are as follows: A is one of the following groups: Y is —P(═X2)SR3R4, H, a straight-chain or branched C1-C12-alkyl group, C5-C6-cycloalkyl, C6-C12-aryl, or benzyl, where the four last-mentioned groups are unsubstituted or have substitution by one or more radicals from the group of C1-C4-alkyl or C1-C4-alkenyl; R1, R2, R3, and R4 are identical or different and are hydrogen, OH, C1-C16-alkyl, C1-C16-alkenyl, C1-C16-alkoxy, C1-C16-alkenoxy, C3-C10-cycloalkyl, C3-C10-cycloalkoxy, C6-C10-aryl, C6-C10-aryloxy, C6-C10-aryl-C1-C16-alkyl, C6-C10-aryl-C1-C16-alkoxy, SR9 COR10, COOR11, CONR12R13 or two radicals R1, R2, R3, or R4 form, together with the phosphorus atom to which they are bonded, or the P—O-A-O—P group, a ring system; R5, R6, R7, and R8 are identical or different and are H, C1-C16-alkyl, C1-C16-alkenyl, C1-C16-alkoxy, C1-C16-alkenoxy; R9, R10, R11, R12, R13 are identical or different and are H, C1-C16-alkyl, C1-C16-alkenyl, C6-C10-aryl, C6-C10-aryl-C1-C16-alkyl, C6-C10-aryl-C1-C16-alkoxy; X1 and X2 are identical or different and are S or O; r and s are identical or different and are 0 or 1; X3, X4, X5, and X6 are identical or different and are S or O, and n is a natural number from 1 to 50.

    摘要翻译: 式(I)的磷化合物作为阻燃剂的用途,其中式(I)中的符号的定义如下:A是以下基团之一:Y是-P(= X 2)SR 3 R 4,H 直链或支链C 1 -C 12 - 烷基,C 5 -C 6 - 环烷基,C 6 -C 12 - 芳基或苄基,其中四个最后提到的基团是未取代的或具有一个或多个自由基 C 1 -C 4 - 烷基或C 1 -C 4 - 烯基; R1,R2,R3和R4相同或不同,为氢,OH,C1-C16 - 烷基,C1-C16 - 烯基,C1-C16 - 烷氧基,C1-C16 - 烯氧基,C3-C10-环烷基,C3- C 1 -C 10 - 芳基,C 6 -C 10 - 芳氧基,C 6 -C 10 - 芳基-C 1 -C 16 - 烷基,C 6 -C 10 - 芳基-C 1 -C 16 - 烷氧基,SR 9 COR 10,COOR 11,CONR 12 R 13或两个基团R 1 R 2,R 3或R 4与它们所键合的磷原子一起形成,或与P-OAO-P基团形成环系; R 5,R 6,R 7和R 8相同或不同,为H,C 1 -C 16 - 烷基,C 1 -C 16 - 烯基,C 1 -C 16 - 烷氧基,C 1 -C 16 - 烯氧基; R9,R10,R11,R12,R13相同或不同,为H,C1-C16 - 烷基,C1-C16 - 烯基,C6-C10-芳基,C6-C10-芳基-C1-C16 - 烷基,C6-C10 芳基-C 1 -C 16 - 烷氧基; X1和X2相同或不同,为S或O; r和s相同或不同,为0或1; X3,X4,X5和X6相同或不同,为S或O,n为1〜50的自然数。

    Flame retardant
    15.
    发明授权
    Flame retardant 有权
    不易燃的

    公开(公告)号:US09115312B2

    公开(公告)日:2015-08-25

    申请号:US13075518

    申请日:2011-03-30

    摘要: A flame retardant comprising a) at least one sulfur compound of the formula (I) A1-(Z1)m—(S)n—(Z2)p-A2  (I) where the definitions of the symbols and indices are as follows: A1 and A2 are identical or different, being C6-C12-aryl, cyclohexyl, Si(ORa)3, a saturated, partially unsaturated, or aromatic, mono- or bicyclic ring having from 3 to 12 ring members and comprising one or more heteroatoms from the group of N, O, and S, where the system is unsubstituted or has substitution by one or more substituents of the group of O, OH, S, SH, COORb, CONRcRd, C1-C18-alkyl, C1-C18-alkoxy, C1-C18-thioalkyl, C6-C12-aryl, C6-C12-aryloxy, C2-C18-alkenyl, C2-C18-alkenoxy, C2-C18-alkynyl, and C2-C18-alkinoxy; Z1 and Z2 are identical or different, being —CO— or —CS—; Ra is C1-C18-alkyl; Rb, Rc, and Rd are identical or different, being H, C1-C18-alkyl, C6-C12-aryl, or an aromatic, mono- or bicyclic ring having from 3 to 12 ring members and comprising one or more heteroatoms from the group of N, O, and S; m and p are identical or different, being 0 or 1, and n is a natural number from 2 to 10, and b) at least one halogen-free organophosphorus compound having phosphorus content in the range from 5 to 80% by weight, based on the phosphorus compound, is particularly suitable for protecting foams based on styrene polymers.

    摘要翻译: 一种阻燃剂,其包含a)至少一种式(I)A1-(Z1)m-(S)n-(Z2)p-A2(I)的硫化合物,其中符号和指数的定义如下: A1和A2相同或不同,为具有3至12个环成员且包含一个或多个杂原子的饱和,部分不饱和或芳族单环或双环的C 6 -C 12 - 芳基,环己基,Si(OR a)3 由N,O和S的基团组成,其中体系未被取代或被一个或多个O,OH,S,SH,COORb,CONRcRd,C 1 -C 18烷基,C 1 -C 18 - 烷氧基,C 1 -C 18 - 硫代烷基,C 6 -C 12 - 芳基,C 6 -C 12 - 芳氧基,C 2 -C 18烯基,C 2 -C 18 - 烯氧基,C 2 -C 18炔基和C 2 -C 18 - 烷氧基; Z 1和Z 2相同或不同,为-CO-或-CS-; R a是C 1 -C 18 - 烷基; R b,R c和R d相同或不同,为H,C 1 -C 18 - 烷基,C 6 -C 12 - 芳基或具有3至12个环成员并且包含一个或多个来自 N,O,S组; m和p相同或不同,为0或1,n为2至10的自然数,b)至少一种磷含量为5-80重量%的无卤素有机磷化合物,基于 在磷化合物上,特别适用于保护基于苯乙烯聚合物的泡沫体。

    EXTRUDED SAN FOAMS
    17.
    发明申请
    EXTRUDED SAN FOAMS 审中-公开

    公开(公告)号:US20120161061A1

    公开(公告)日:2012-06-28

    申请号:US13394477

    申请日:2010-09-06

    摘要: Closed-cell extruded foam extruded foam with density in the range from 20 to 150 g/l and with a cell number in the range from 1 to 30 cells per mm is obtainable via (a) heating of a polymer component P, formed from P1) from 80 to 100% by weight (based on P) of one or more styrene-acrylonitrile copolymers (SAN), comprising a1) from 18 to 40% by weight (based on SAN) of copolymerized acrylonitrile, a2) from 60 to 82% by weight (based on SAN) of copolymerized styrene, and a3) from 0 to 22% by weight (based on SAN) of at least one copolymerized monomer from the group consisting of alkyl(meth)acrylates, (meth)acrylic acid, maleic anhydride and maleimides, P2) from 0 to 20% by weight (based on P) of one or more thermoplastic polymers from the group consisting of styrene copolymers, polyolefins, polyacrylates, polycarbonates (PC), polyesters, polyamides, polyether sulfones (PES), polyether ketones (PEK), and polyether sulfides, to form a polymer melt, (b) introduction of from 1 to 12% by weight (based on P) of a blowing agent component (T), which comprises less than 0.2% by weight of water (based on P), comprising b1) from 15 to 95% by weight (based on T) of carbon dioxide and b2) from 5 to 85% by weight (based on T) of one or more co-blowing agents selected from the group consisting of C1-C4 alcohols and C1-C4 carbonyl compounds, into the polymer melt to form a foamable melt, (c) extrusion of the foamable melt into a region of relatively low pressure, with foaming to give the extruded foam, (d) if appropriate, addition of additives to the polymer component (P) in at least

    摘要翻译: 通过(a)加热由P1形成的聚合物组分P,可获得密度为20至150g / l,细胞数范围为1至30个细胞/ mm的闭孔挤出泡沫挤出泡沫体 )80至100重量%(基于P)一种或多种苯乙烯 - 丙烯腈共聚物(SAN),其包含a1)18至40重量%(基于SAN)共聚丙烯腈,a2)60至82 共聚苯乙烯的重量%(基于SAN),和a3)0至22重量%(基于SAN)的至少一种由(甲基)丙烯酸烷基酯,(甲基)丙烯酸烷基酯,(甲基)丙烯酸烷基酯, 马来酸酐和马来酰亚胺,P2)0至20重量%(基于P)来自苯乙烯共聚物,聚烯烃,聚丙烯酸酯,聚碳酸酯(PC),聚酯,聚酰胺,聚醚砜(PES)的一种或多种热塑性聚合物 ),聚醚酮(PEK)和聚醚硫化物,以形成聚合物熔体,(b)引入1至12%重量 h(基于P)发泡剂组分(T),其包含小于0.2重量%的水(基于P),其包含b1)15至95重量%(基于T)的二氧化碳和 b2)5至85重量%(基于T)一种或多种选自C1-C4醇和C1-C4羰基化合物的共发泡剂,进入聚合物熔体以形成可发泡的熔体( c)将可发泡的熔体挤出到相对较低压力的区域中,发泡以得到挤出的泡沫,(d)如果合适,至少在聚合物组分(P)中加入添加剂

    FLAME-RETARDANT COMPOSITE FOAM
    18.
    发明申请
    FLAME-RETARDANT COMPOSITE FOAM 审中-公开
    阻燃复合泡沫

    公开(公告)号:US20110230578A1

    公开(公告)日:2011-09-22

    申请号:US13050185

    申请日:2011-03-17

    摘要: A composite foam comprising A) foamed particles comprising A1) from 25 to 95% by weight of styrene polymer(s), A2) if appropriate, a blowing agent, and A3) if appropriate, one or more additives, and B) an aminoplastic component comprising B1) from 1 to 65% by weight of cured, if appropriate modified and if appropriate foamed aminoplastic resin, B2) from 0.1 to 20% by weight of one or more flame-retardant organic phosphorus compounds having from 5 to 80% by weight phosphorus content (based on the respective compound), and/or expandable graphite, B3) if appropriate, one or more flame-retardant synergists for component B2), B4) if appropriate, a blowing agent, and B5) if appropriate, one or more additives, where—unless otherwise stated—the percentages by weight are based on the entirety of components A1), B1) and B2), is particularly suitable as insulation material.

    摘要翻译: 一种复合泡沫体,其包含A)发泡颗粒,其包含25至95重量%的苯乙烯聚合物,A2)(如果合适的话)发泡剂,和A3)如果合适,可使用一种或多种添加剂,和B)氨基塑料 组分,其包含1至65重量%的固化的(如果合适的改性和如果合适的泡沫氨基塑料树脂B2),0.1至20重量%的一种或多种阻燃有机磷化合物,其具有5至80% 如果合适的话,B3)如果合适,B3)如果合适的话,B3)如果合适的话,发泡剂和B5)如果合适的话,一个 或更多的添加剂,除非另有说明,重量百分比基于组分A1),B1)和B2)的整体,特别适合作为绝缘材料。

    HALOGEN-FREE, FLAME-PROOF POLYMER FOAMS CONTAINING AT LEAST ONE OLIGOPHOSPHORUS COMPOUND
    20.
    发明申请
    HALOGEN-FREE, FLAME-PROOF POLYMER FOAMS CONTAINING AT LEAST ONE OLIGOPHOSPHORUS COMPOUND 审中-公开
    无卤素,含有至少一种寡糖化合物的防火聚合物

    公开(公告)号:US20120178842A1

    公开(公告)日:2012-07-12

    申请号:US13394348

    申请日:2010-09-10

    IPC分类号: C08K5/51 D01D5/40

    摘要: Halogen-free, flame-retardant polymer foams which comprise, as flame retardant, at least one cyclic or acyclic oligophosphorus compound, and processes for their production. Examples of suitable oligophosphorus compounds are those having the structure Ia, Ib, or Ic: Another group of suitable oligophosphorus compounds is that having one of the following structures IIa, IIb, or IIc: Cyclic oligophosphorus compounds of the following structure III are also suitable: The radicals R1-R5 have been selected independently of one another from the group of C1-C16-alkyl, C1-C16-alkenyl, C1-C16-alkoxy, C1-C16-alkenyloxy, C3-C10-cycloalkyl, C3-C10-cycloalkoxy, C6-C10-aryl, C6-C10-aryloxy, C6-C10-aryl-C1-C16-alkyl, C6-C10-aryl-C1-C16-alkoxy, NR2R3, COR2, COOR2, and CONR2R3 , and the radicals X1 and X2, independently of one another, are O or S.

    摘要翻译: 包含作为阻燃剂的至少一种环状或非环状低聚磷化合物的无卤阻燃聚合物泡沫及其制备方法。 合适的寡磷化合物的实例是具有结构Ia,Ib或Ic的那些:另一组合适的低聚磷化合物是具有以下结构IIa,IIb或IIc之一:以下结构III的环状低聚磷化合物也是合适的: 基团R1-R5彼此独立地选自C 1 -C 16 - 烷基,C 1 -C 16 - 烯基,C 1 -C 16 - 烷氧基,C 1 -C 16 - 烯氧基,C 3 -C 10 - 环烷基,C 3 -C 10 - 环烷氧基,C 6 -C 10 - 芳基,C 6 -C 10 - 芳氧基,C 6 -C 10 - 芳基-C 1 -C 16 - 烷基,C 6 -C 10 - 芳基-C 1 -C 16 - 烷氧基,NR 2 R 3,COR 2,COOR 2和CONR 2 R 3, X1和X2彼此独立地是O或S.