Aircraft component comprising flame retardant compositions and methods of manufacture
    11.
    发明申请
    Aircraft component comprising flame retardant compositions and methods of manufacture 有权
    包含阻燃组合物和制造方法的飞机部件

    公开(公告)号:US20120267480A1

    公开(公告)日:2012-10-25

    申请号:US13436787

    申请日:2012-03-30

    摘要: An aircraft component wherein the component is a partition or a light cover, and wherein the aircraft component is molded or formed from a thermoplastic polymer composition including: a siloxane-containing copolymer in an amount effective to provide a total of 0.2 to 6.5 wt % of siloxane units based on the total weight of the polymers in the thermoplastic polymer composition, a bromine-containing polymer in an amount effective to provide 9 to 13 wt % of bromine, based on the total weight of the polymers in the thermoplastic polymer composition, and optionally a third polymer, wherein the wt % of the siloxane-containing copolymer, the bromine-containing polymer, and the optional third polymer, sum to 100 wt %, and 0.05 to 10 wt % of a light diffuser additive, based on the total weight of polymers in the thermoplastic polymer composition.

    摘要翻译: 一种飞行器部件,其中所述部件是隔板或光罩,并且其中所述飞行器部件由热塑性聚合物组合物模制或形成,所述热塑性聚合物组合物包含:含硅氧烷共聚物,其量有效地提供总共0.2至6.5重量% 基于热塑性聚合物组合物中聚合物的总重量的硅氧烷单元,基于热塑性聚合物组合物中聚合物的总重量,有效提供9至13重量%溴的含溴聚合物,以及 任选的第三聚合物,其中基于总量的含硅氧烷共聚物,含溴聚合物和任选的第三聚合物的wt%相对于100重量%和0.05至10重量%的光扩散剂添加剂 聚合物的重量在热塑性聚合物组合物中。

    Polycarbonate-polysiloxane copolymers, method of making, and articles formed therefrom
    12.
    发明授权
    Polycarbonate-polysiloxane copolymers, method of making, and articles formed therefrom 有权
    聚碳酸酯 - 聚硅氧烷共聚物,制造方法和由其形成的制品

    公开(公告)号:US07524919B2

    公开(公告)日:2009-04-28

    申请号:US11537135

    申请日:2006-09-29

    IPC分类号: C08G64/00 C08G63/02

    摘要: A polycarbonate copolymer comprising90 to 100 mol % of units derived from a cyclohexylidene bisphenol of the formula wherein Ra′ and Rb′ are each independently C1-12 alkyl, T is a C5-16 cycloalkylene, a C5-16 cylcloalkylidene, a C1-5 alkylene, a C1-5 alkylidene, a C6-13 arylene, a C7-12 arylalkylene, C7-12 arylalkylidene, a C7-12 alkylarylene, or a C7-12 arylenealkyl, and r and s are each independently 1 to 4; 2 to 35 wt % of units derived from a polysiloxane diol of the formulas or a combination thereof, wherein Ar is a substituted or unsubstituted C6-36 arylene group, each R is the same or different C1-13 monovalent organic group, each R6 is the same or different divalent C1-C30 organic group, and E is an integer from 2 to 100; and 0 to 10 mol % of units derived from a dihydroxy aromatic compound of formula (3) wherein Ra and Rb are each independently halogen, p and q are each independently integers of 0 to 4, and the dihydroxy aromatic compound of formula (3) is not the same as the cyclohexylidene bisphenol or the polysiloxane diols.

    摘要翻译: 一种聚碳酸酯共聚物,其包含90-100摩尔%的衍生自下式的亚环己基双酚的单元:其中Ra'和Rb'各自独立地为C1-12烷基,T为C5-16亚环烷基,C5-16亚烷基亚烷基,C1- 5亚烷基,C 1-5亚烷基,C 6-13亚芳基,C 7-12芳基亚烷基,C 7-12芳烷基亚烷基,C 7-12烷基亚芳基或C 7-12亚芳基烷基,r和s各自独立地为1至4; 2〜35重量%衍生自下式的聚硅氧烷二醇或其组合的单元,其中Ar为取代或未取代的C 6〜36亚芳基,各R为相同或不同的C 1-11一价有机基团,各R6为 相同或不同的二价C1-C30有机基团,E为2至100的整数; 和0〜10摩尔%的衍生自式(3)的二羟基芳族化合物的单元,其中Ra和Rb各自独立地为卤素,p和q各自独立地为0至4的整数,并且式(3)的二羟基芳族化合物 与亚环己基双酚或聚硅氧烷二醇不同。

    FLAME RETARDANT POLY(SILOXANE) COPOLYMER COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES FORMED THEREFROM
    14.
    发明申请
    FLAME RETARDANT POLY(SILOXANE) COPOLYMER COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES FORMED THEREFROM 审中-公开
    阻燃聚合物(硅氧烷)共聚物组合物,制造方法及其形成的制品

    公开(公告)号:US20150119483A1

    公开(公告)日:2015-04-30

    申请号:US14585588

    申请日:2014-12-30

    IPC分类号: C08L83/10 C08L69/00

    摘要: A poly(siloxane) copolymer composition comprising: a first polymer comprising a first repeating unit, and a poly(siloxane) block unit, a second polymer different from the first polymer and comprising of bromine; and optionally, one or more third polymers different from the first polymer and second polymer; wherein siloxane units are present in the composition in an amount of at least 0.3 wt %, and bromine is present in the composition in an amount of at least 7.8 wt %, each based on the sum of the wt % of the first, second, and optional one or more third polymers; and further wherein an article molded from the composition has an OSU integrated 2 minute heat release test value of less than 65 kW-min/m2 and a peak heat release rate of less than 65 kW/m2, and an E662 smoke test Dmax value of less than 200.

    摘要翻译: 一种聚(硅氧烷)共聚物组合物,其包含:包含第一重复单元的第一聚合物和聚(硅氧烷)嵌段单元,不同于第一聚合物并包含溴的第二聚合物; 和任选的一种或多种不同于第一聚合物和第二聚合物的第三聚合物; 其中硅氧烷单元以至少0.3重量%的量存在于组合物中,并且溴以至少7.8重量%的量存在于组合物中,各自基于第一,第二, 和任选的一种或多种第三聚合物; 并且其中由所述组合物成型的制品具有小于65kW-min / m 2的OSU集成的2分钟的热释放试验值和小于65kW / m 2的峰值放热率,以及E662烟雾试验Dmax值 小于200。

    RAIL COMPONENT COMPRISING FLAME RETARDANT COMPOSITIONS, AND METHODS OF MANUFACTURE
    15.
    发明申请
    RAIL COMPONENT COMPRISING FLAME RETARDANT COMPOSITIONS, AND METHODS OF MANUFACTURE 有权
    包含阻燃剂组合物的铁组分和制备方法

    公开(公告)号:US20120273738A1

    公开(公告)日:2012-11-01

    申请号:US13436791

    申请日:2012-03-30

    摘要: A railway vehicle component, wherein the component is a partition or a light cover, and wherein the component is molded or formed from a thermoplastic polymer composition comprising: a siloxane-containing copolymer in an amount effective to provide a total of 0.2 to 6.5 wt % of siloxane units based on the total weight of the polymers in the thermoplastic polymer composition, a bromine-containing polymer in an amount effective to provide 9 to 13 wt % of bromine, based on the total weight of the polymers in the thermoplastic polymer composition, and optionally a third polymer, wherein the wt % of the siloxane-containing copolymer, the bromine-containing polymer, and the optional third polymer, sum to 100 wt %, and 0.05 to 10 wt % of a light diffuser additive, based on the total weight of polymers in the thermoplastic polymer composition.

    摘要翻译: 一种铁路车辆部件,其中所述部件是隔板或光罩,并且其中所述部件由热塑性聚合物组合物模塑或形成,所述热塑性聚合物组合物包含:含硅氧烷共聚物,其量有效地提供总计0.2至6.5重量% 的基于热塑性聚合物组合物中的聚合物总重量的硅氧烷单元,基于热塑性聚合物组合物中聚合物的总重量,有效提供9至13重量%溴的含溴聚合物, 和任选的第三聚合物,其中基于所述第三聚合物,所述含硅氧烷的共聚物,含溴聚合物和任选的第三聚合物的总重量为100重量%,和0.05至10重量%的光漫射添加剂 热塑性聚合物组合物中聚合物的总重量。