Blend of poly(phenylene ether) particles and polyoxymethylene, article thereof, and method of preparation
    152.
    发明授权
    Blend of poly(phenylene ether) particles and polyoxymethylene, article thereof, and method of preparation 有权
    聚(亚苯基醚)颗粒和聚甲醛的混合物及其制备方法和制备方法

    公开(公告)号:US09175160B2

    公开(公告)日:2015-11-03

    申请号:US14012609

    申请日:2013-08-28

    Abstract: A composition contains (a) 1 to 40 weight percent of poly(phenylene ether) particles having a mean particle size of 1 to 40 micrometers; and (b) 60 to 99 weight percent of a polyoxymethylene; wherein polystyrene is absent from the poly(phenylene ether) particles; wherein the composition comprises less than 0.1 volume percent, based on the total volume of the composition, of particulate metals, metalloids, oxides thereof, and combinations thereof, wherein the metals and metalloids are selected from iron, copper, aluminum, magnesium, lead, zinc, tin, chromium, nickel, tungsten, silicon, gold, silver, platinum, and alloys thereof. The poly(phenylene ether) particles reduce the density and increase the char yield of the polyoxymethylene. When the composition is prepared at a temperature below the glass transition temperature of the poly(phenylene ether), increased flexural strength can also be obtained. The composition is useful as a molding composition for a variety of articles.

    Abstract translation: 组合物包含(a)1至40重量%的平均粒度为1至40微米的聚(亚苯基醚)颗粒; 和(b)60至99重量%的聚甲醛; 其中聚苯乙烯不存在于聚(苯醚)颗粒中; 其中所述组合物包含小于0.1体积%,基于组合物的总体积,颗粒状金属,准金属,氧化物及其组合,其中金属和准金属选自铁,铜,铝,镁,铅, 锌,锡,铬,镍,钨,硅,金,银,铂及其合金。 聚(亚苯基醚)颗粒降低聚甲醛的密度并增加焦炭产率。 当组合物在低于聚苯醚的玻璃化转变温度的温度下制备时,也可获得增加的弯曲强度。 该组合物可用作各种制品的模塑组合物。

    POLYOLEFIN COMPOSITION
    153.
    发明申请
    POLYOLEFIN COMPOSITION 有权
    聚烯烃组合物

    公开(公告)号:US20150307700A1

    公开(公告)日:2015-10-29

    申请号:US14651325

    申请日:2013-11-25

    CPC classification number: C08L23/142 C08L23/16 C08L2201/02 C08L2205/025

    Abstract: A polyolefin composition comprising: A) from 65 wt % to 85 wt %, of a propylene/ethylene/1-butene terpolymer wherein: i) the content of ethylene derived units ranges from 0.6 wt % to 2.5 wt; ii) the content of 1-butene derived units ranges from 6 wt % to 12 wt %; iii) the fraction soluble in xylene at 25° C. ranges from 3.5 wt % to 20 wt %; B) from 15 wt % to 35 wt % of a propylene/ethylene copolymer having a content of ethylene derived units ranging from 10 wt % to 40 wt %; the copolymer optionally can contains 1-butene derived units in an amount less than 1 wt %; the sum A)+B) being 100.

    Abstract translation: 一种聚烯烃组合物,其包含:A)65重量%至85重量%的丙烯/乙烯/ 1-丁烯三元共聚物,其中:i)乙烯衍生单元的含量为0.6重量%至2.5重量% ii)1-丁烯衍生单元的含量范围为6重量%至12重量%; iii)在25℃下可溶于二甲苯的级分为3.5重量%至20重量%; B)15重量%至35重量%的乙烯衍生单元的含量为10重量%至40重量%的丙烯/乙烯共聚物; 共聚物任选地可以含有小于1重量%的1-丁烯衍生单元; 总和A)+ B)为100。

    FLAME RETARDANT MODIFIED CELLULOSIC NANOMATERIALS (FR-CNs) PREPARED USING PHOSPHORUS-CONTAINING MONOMERS
    156.
    发明申请
    FLAME RETARDANT MODIFIED CELLULOSIC NANOMATERIALS (FR-CNs) PREPARED USING PHOSPHORUS-CONTAINING MONOMERS 有权
    使用含磷单体制备阻燃改性纤维素纳米微粒(FR-CN)

    公开(公告)号:US20150274848A1

    公开(公告)日:2015-10-01

    申请号:US14226103

    申请日:2014-03-26

    Abstract: In accordance with some embodiments of the present invention, a composite material is prepared by blending a flame retardant modified cellulosic nanomaterial (FR-CN) filler into a polymer, wherein the FR-CN filler comprises a cellulosic nanomaterial (e.g., cellulose nanocrystals (CNCs) and/or cellulose nanofibrils (CNFs)) having a surface functionalized to incorporate a phosphorus-containing moiety. In some embodiments, the FR-CN filler is prepared by reacting hydroxyl groups on the surface of the cellulosic nanomaterial and a halogenated phosphorous-containing monomer (e.g., diphenyl phosphoryl chloride). In some embodiments, the surface of the cellulosic nanomaterial is further functionalized to incorporate an orthogonal functionality selected to enhance the compatibility of the FR-CN filler with the polymer by reacting hydroxyl groups on the surface of the cellulosic nanomaterial and a monomer (e.g., epichlorohydrin when the polymer is an epoxy-based polymer).

    Abstract translation: 根据本发明的一些实施方案,通过将阻燃改性的纤维素纳米材料(FR-CN)填料混合到聚合物中制备复合材料,其中FR-CN填料包含纤维素纳米材料(例如,纤维素纳米晶体(CNCs) )和/或具有官能化以掺入含磷部分的表面的纤维素纳米原纤维(CNF))。 在一些实施方案中,通过使纤维素纳米材料的表面上的羟基和含卤化的含磷单体(例如二苯基磷酰氯)反应来制备FR-CN填料。 在一些实施方案中,纤维素纳米材料的表面被进一步官能化以引入选择的正交官能团,以通过使纤维素纳米材料表面上的羟基与单体(例如表氯醇)反应来增强FR-CN填料与聚合物的相容性 当聚合物是环氧基聚合物时)。

    Polyorganosiloxane-Containing Graft Copolymer, Resin Composition, and Molded Article
    157.
    发明申请
    Polyorganosiloxane-Containing Graft Copolymer, Resin Composition, and Molded Article 有权
    含有机硅氧烷的接枝共聚物,树脂组合物和成型品

    公开(公告)号:US20150267048A1

    公开(公告)日:2015-09-24

    申请号:US14439745

    申请日:2013-06-28

    Abstract: A graft copolymer capable of providing impact resistance, flame retardance, and color rendering properties to a thermoplastic resin is described. The graft copolymer contains a polyorganosiloxane, and is obtained by graft-polymerizing vinyl monomers including a (meth)acrylate ester (b1) having an alkyl group or an aromatic group and an aromatic vinyl monomer (b2) on a polyorganosiloxane-based rubber. The graft copolymer has a volume average particle diameter of 200-2000 nm, and contains 0.1-69 mass % of polyorganosiloxane. A thermoplastic resin composition is also described, containing a thermoplastic resin (A), the graft copolymer, a fluorine resin (C) and a flame retardant (D). A molded article is also described, which is obtained by molding the thermoplastic resin composition.

    Abstract translation: 描述了能够对热塑性树脂提供耐冲击性,阻燃性和显色性能的接枝共聚物。 接枝共聚物含有聚有机硅氧烷,并且通过在聚有机硅氧烷类橡胶上将包含具有烷基或芳香族基团的(甲基)丙烯酸酯(b1)和芳香族乙烯基单体(b2)的乙烯基单体接枝聚合而得到。 接枝共聚物的体积平均粒径为200〜2000nm,含有0.1-69质量%的聚有机硅氧烷。 还描述了含有热塑性树脂(A),接枝共聚物,氟树脂(C)和阻燃剂(D)的热塑性树脂组合物。 还描述了通过模制热塑性树脂组合物获得的模制品。

    THERMOSETTING RESIN COMPOSITION AND ITS USAGE
    158.
    发明申请
    THERMOSETTING RESIN COMPOSITION AND ITS USAGE 审中-公开
    热固性树脂组合物及其用途

    公开(公告)号:US20150247015A1

    公开(公告)日:2015-09-03

    申请号:US14617071

    申请日:2015-02-09

    Inventor: Yong CHEN

    Abstract: The present invention discloses a thermosetting resin composition, which comprises epoxy resin with 2 or more than 2 epoxy groups in each resin molecule; and active ester containing styrene structure. The thermosetting resin composition is used to prepare resin sheet, resin composite metal copper foil, prepreg, laminate, copper clad laminate, printed circuit board and the like. The thermosetting resin composition significantly reduces the probability of delamination in PCB substrate, and the obtained resin composition has excellent thermal stability and moisture-heat resistance, low dielectric constant and dielectric loss angle tangent, and excellent flame retardancy.

    Abstract translation: 本发明公开了一种热固性树脂组合物,其包含在每个树脂分子中具有2个或多于2个环氧基的环氧树脂; 和含有苯乙烯结构的活性酯。 热固性树脂组合物用于制备树脂片,树脂复合金属铜箔,预浸料,叠层,覆铜层压板,印刷电路板等。 热固性树脂组合物显着地降低了PCB基板中的分层的可能性,所得到的树脂组合物具有优异的热稳定性和耐湿热性,低介电常数和介电损耗角切线,以及优异的阻燃性。

    Fire and water resistant cable cover
    159.
    发明授权
    Fire and water resistant cable cover 有权
    防水防水电缆盖

    公开(公告)号:US09115274B2

    公开(公告)日:2015-08-25

    申请号:US13713535

    申请日:2012-12-13

    Inventor: Eric W. Bates

    Abstract: The present invention relates to cable covering compositions (insulation or jacket) for wires and cables that are fire and water resistant. Significantly, the composition contains no significant amount of lead, halogen, and antimony; and is flame retardant (UL 1685 Cable Tray burn test); and has excellent mechanical and water resistance properties. The covering composition contains (a) a polyolefin; (b) a maleic anhydride modified polyolefin; (c) a butadiene-styrene copolymer; (d) a non-halogen flame retardant; and (e) a silane compound.

    Abstract translation: 本发明涉及防火和防水的电线和电缆的电缆覆盖组合物(绝缘或护套)。 重要的是,该组合物中不含有显着量的铅,卤素和锑; 并且是阻燃剂(UL 1685电缆盘燃烧试验); 并具有优异的机械和防水性能。 覆盖组合物含有(a)聚烯烃; (b)马来酸酐改性聚烯烃; (c)丁二烯 - 苯乙烯共聚物; (d)非卤素阻燃剂; 和(e)硅烷化合物。

    ETHYLENE/ALPHA-OLEFIN/NONCONJUGATED POLYENE BASED COMPOSITIONS FOR THERMOPLASTIC VULCANIZATES
    160.
    发明申请
    ETHYLENE/ALPHA-OLEFIN/NONCONJUGATED POLYENE BASED COMPOSITIONS FOR THERMOPLASTIC VULCANIZATES 审中-公开
    乙烯/丙烯腈/非共轭多烯基组合物用于热塑性钒酸盐

    公开(公告)号:US20150210838A1

    公开(公告)日:2015-07-30

    申请号:US14411453

    申请日:2013-03-15

    Abstract: The invention provides a composition comprising at least the following components: A) an ethylene/α-olefin/nonconjugated polyene interpolymer that has the following properties: i) a rheology ratio (V0.1/V100 at 190° C.) greater than, or equal to, 35; ii) a weight average molecular weight (Mw) greater than, or equal to, 200,000 g/mol; and iii) a CCDB (Chemical Composition Distribution Breadth) less than 7; B) a thermoplastic polymer; C) a vulcanization agent; and wherein the interpolymer comprises incorporated oil. The invention also provides a composition comprising the following: A) a first composition comprising: a) a first ethylene/α-olefin/nonconjugated polyene interpolymer; b) a second ethylene/α-olefin/nonconjugated polyene interpolymer; and wherein the first composition has the following properties: i) an MWD less than, or equal to, 3.5, ii) a Mooney Viscosity (ML (1+4, 125° C.)) greater than, or equal to, 60, iii) a CCDB from 7 to 15; B) a thermoplastic polymer; C) a vulcanization agent; and wherein the first interpolymer and the second interpolymer comprise incorporated oil.

    Abstract translation: 本发明提供至少包含以下组分的组合物:A)具有以下特性的乙烯/α-烯烃/非共轭多烯互聚物:i)流变性比(190℃时的V0.1 / V100)大于, 或等于35; ii)大于或等于200,000g / mol的重均分子量(Mw); 和iii)CCDB(化学成分分布宽度)小于7; B)热塑性聚合物; C)硫化剂; 并且其中所述互聚物包括掺入的油。 本发明还提供了包含以下的组合物:A)第一组合物,其包含:a)第一乙烯/α-烯烃/非共轭多烯互聚物; b)第二乙烯/α-烯烃/非共轭多烯互聚物; 并且其中所述第一组合物具有以下性质:i)MWD小于或等于3.5,ii)大于或等于60的门尼粘度(ML(1 + 4,125℃)), iii)7至15的CCDB; B)热塑性聚合物; C)硫化剂; 并且其中所述第一互聚物和所述第二互聚物包括掺入的油。

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