Flame-retardant polycarbonate resin composition and molded articles
    2.
    发明授权
    Flame-retardant polycarbonate resin composition and molded articles 失效
    阻燃聚碳酸酯树脂组合物和模塑制品

    公开(公告)号:US06827882B1

    公开(公告)日:2004-12-07

    申请号:US09857865

    申请日:2001-06-12

    Abstract: Provided is a non-halogen, flame-retardant polycarbonate resin composition that comprises a resin mixture of (A) from 60 to 99% by mass of a polycarbonate resin and (B) from 1 to 40% by mass of a polycarbonate copolymer having phosphorus atoms in its main chain, and contains (C) from 0.02 to 5 parts by mass, relative to 100 parts by mass of the resin mixture, of an anti-dripping agent. Also provided are moldings of the composition. The polycarbonate copolymer (B) that has phosphorus atoms in its main chain is typically a polycarbonate copolymer of which the repetitive structural units contain an aromatic organophosphate component. The resin moldings have good impact resistance, good heat resistance and high stiffness intrinsic to polycarbonate resin. Not depositing on the wall of molds, the melt of the resin composition is well flowable and is stably molded into high-quality moldings having good appearance, and its long-run workability is good.

    Abstract translation: 本发明提供一种无卤阻燃聚碳酸酯树脂组合物,其包含(A)60〜99质量%的聚碳酸酯树脂和(B)1〜40质量%的具有磷的聚碳酸酯共聚物的树脂混合物 相对于100质量份的树脂混合物,含有(C)为0.02〜5质量份的防滴落剂。 还提供了组合物的模制品。 在其主链中具有磷原子的聚碳酸酯共聚物(B)通常是重复结构单元含有芳族有机磷酸酯组分的聚碳酸酯共聚物。 树脂模制品具有良好的耐冲击性,良好的耐热性和高硬度聚碳酸酯树脂固有的特性。 不会在模具壁上沉积,树脂组合物的熔体流动性良好,并且稳定地模塑成具有良好外观的高质量模制品,并且其长期加工性良好。

    Crystalline polypropylene and its moldings and films
    3.
    发明授权
    Crystalline polypropylene and its moldings and films 失效
    结晶聚丙烯及其模制品和薄膜

    公开(公告)号:US06639038B2

    公开(公告)日:2003-10-28

    申请号:US09963591

    申请日:2001-09-27

    CPC classification number: C08F110/06 C08F2500/17 C08F2500/03 C08F2500/26

    Abstract: A first crystalline polypropylene of the present invention satisfies the relationships of the following formulae (1) and (2): &agr;≦−0.42×ln(Mp)+7.3  (1),and Tm>1.85×ln(Mp)+144.5  (2), wherein &agr; is a 0° C. soluble content (% by weight) as measured through programmed-temperature fractionation, Mp is a peak molecular weight in a molecular weight distribution curve as measured through gel permeation chromatography, and Tm is a melting point (° C.) as measured through differential scanning calorimetry. A second crystalline polypropylene of the present invention satisfies the relationship given in the following formula (3): &agr;≦1.11[&eegr;]−0.42+1.40  (3) wherein &agr; is the same as above and [&eegr;] an intrinsic viscosity (dl/g) as measured in a tetralin solvent at 135° C. Moldings and films made of the first or second crystalline polypropylene are highly rigid and have good heat resistance and good scratch resistance.

    Abstract translation: 本发明的第一结晶聚丙烯满足下式(1)和(2)的关系:其中α为通过程序温度分馏法测定的0℃可溶成分(重量%),Mp为峰 通过凝胶渗透色谱法测定的分子量分布曲线中的分子量,Tm是通过差示扫描量热法测定的熔点(℃)。 本发明的第二结晶聚丙烯满足下式(3)中给出的关系:其中α与上述相同,η在135℃下在四氢化萘溶剂中测得的特性粘度(dl / g) 由第一或第二结晶聚丙烯制成的模制品和薄膜是高度刚性的并且具有良好的耐热性和良好的耐擦伤性。

    Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and method for producing olefin polymers
    5.
    发明授权
    Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and method for producing olefin polymers 失效
    用于烯烃聚合的固体催化剂组分,用于烯烃聚合的催化剂,以及烯烃聚合物的制备方法

    公开(公告)号:US06495639B1

    公开(公告)日:2002-12-17

    申请号:US09665051

    申请日:2000-09-19

    CPC classification number: C08F10/00 C08F4/651

    Abstract: Provided are a solid catalyst component for olefin polymerization and a catalyst comprising the component for olefin polymerization, in which the electron donor is free from the problem of lacking in safety and sanitation, and is inexpensive and easy to produce, and which exhibit high activity in producing olefin polymers with high stereospecificity, and also a method for producing olefin polymers in the presence of the catalyst. The solid catalyst component comprises titanium, magnesium and an electron donor compound of formula (I): wherein R1 and R2 each represent a linear or branched hydrocarbon residue having from 1 to 20 carbon atoms; R3 represents an alicyclic hydrocarbon residue having from 3 to 20 carbon atoms; and n represents an integer of from 1 to 10. The solid catalyst component is combined with an organic aluminium compound to prepare a catalyst, which is used in producing olefin polymers.

    Abstract translation: 提供了用于烯烃聚合的固体催化剂组分和包含用于烯烃聚合的组分的催化剂,其中电子给体没有安全和卫生缺乏的问题,并且便宜并且易于生产,并且其表现出高的活性 制备具有高立体定向性的烯烃聚合物,以及在催化剂存在下生产烯烃聚合物的方法。 固体催化剂组分包括钛,镁和式(I)的电子给体化合物:其中R 1和R 2各自表示具有1至20个碳原子的直链或支链烃残基; R3表示具有3至20个碳原子的脂环族烃残基; n表示1〜10的整数。将固体催化剂成分与有机铝化合物结合,制备用于制造烯烃聚合物的催化剂。

    Flame-retardant polycarbonate resin composition, polycarbonate resin molded article, and method for producing the polycarbonate resin molded article
    6.
    发明授权
    Flame-retardant polycarbonate resin composition, polycarbonate resin molded article, and method for producing the polycarbonate resin molded article 有权
    阻燃性聚碳酸酯树脂组合物,聚碳酸酯树脂成型品,聚碳酸酯树脂成型体的制造方法

    公开(公告)号:US08013105B2

    公开(公告)日:2011-09-06

    申请号:US12445302

    申请日:2007-10-11

    Abstract: Provided are a polycarbonate resin composition containing a glass filler, which is excellent in transparency, strength, and heat resistance and provided with high flame retardancy, and a polycarbonate resin molded article obtained by molding the resin composition. The flame-retardant polycarbonate resin composition contains a combination including (A) 55 to 95 mass % of an aromatic polycarbonate resin and (B) 45 to 5 mass % of a glass filler having a refractive index smaller or larger than a refractive index of the aromatic polycarbonate resin by 0.002 or less, and further contains, with respect to 100 parts by mass of the combination, (C) 0.05 to 2.0 parts by mass of a silicone compound having a reactive functional group and (D) 0.03 to 0.4 part by mass of an organic alkali metal salt compound and/or an organic alkaline earth metal salt compound. The polycarbonate resin molded article has a thickness of 0.3 to 10 mm which is obtained by molding the composition.

    Abstract translation: 提供一种含有玻璃填料的聚碳酸酯树脂组合物,其透明性,强度和耐热性优异并具有高阻燃性,并且通过模塑该树脂组合物获得的聚碳酸酯树脂模塑制品。 阻燃性聚碳酸酯树脂组合物含有(A)55〜95质量%的芳香族聚碳酸酯树脂和(B)45〜5质量%的折射率小于或等于 芳香族聚碳酸酯树脂为0.002以下,进一步含有相对于100质量份的组合,(C)0.05〜2.0质量份具有反应性官能团的硅氧烷化合物和(D)0.03〜0.4份 有机碱金属盐化合物和/或有机碱土金属盐化合物。 聚碳酸酯树脂成形体的厚度为0.3〜10mm,通过成型而得到。

    POLYCARBONATE RESIN COMPOSITION, MOLDED POLYCARBONATE RESIN, AND PROCESS FOR PRODUCING THE SAME
    7.
    发明申请
    POLYCARBONATE RESIN COMPOSITION, MOLDED POLYCARBONATE RESIN, AND PROCESS FOR PRODUCING THE SAME 审中-公开
    聚碳酸酯树脂组合物,模塑聚碳酸酯树脂及其制造方法

    公开(公告)号:US20110021678A1

    公开(公告)日:2011-01-27

    申请号:US12742310

    申请日:2008-10-24

    CPC classification number: C08L69/00 B29K2069/00 C08K3/40 C08K5/098 C08L83/00

    Abstract: Disclosed are a polycarbonate resin composition characterized by containing, with respect to 100 parts by mass of a composition formed of (A) 90 to 99 parts by mass of an aromatic polycarbonate resin and (B) 1 part by mass or more and less than 10 parts by mass of a glass filler having a refractive index smaller or larger than that of the aromatic polycarbonate resin by 0.002 or less, (C) 0.01 to 3.0 parts by mass of glossy particles, (D) 0.01 to 3.0 parts by mass of a silicone compound having a reactive functional group, and (E) 0.03 to 1.0 part by mass of an organic alkali metal salt compound and/or an organic alkaline earth metal salt compound, and a polycarbonate resin molded article obtained by molding the composition. The composition may be blended with (F) 0.0001 to 1 part by mass of a colorant as required. Provided are a polycarbonate resin composition having the following characteristics, a polycarbonate resin molded article obtained by molding the resin composition, and a method of producing the polycarbonate resin molded article: the resin composition contains a specific amount of a glass filler with respect to a PC resin composition, no difference in lightness is observed between the left and right of a weld line, and the resin composition is excellent in strength and flame retardancy.

    Abstract translation: 公开了一种聚碳酸酯树脂组合物,其特征在于,相对于100质量份含有(A)90〜99质量份芳香族聚碳酸酯树脂的组合物和(B)1质量份以上且小于10质量% (C)0.01〜3.0质量份光泽性颗粒,(D)0.01〜3.0质量份的芳香族聚碳酸酯树脂的折射率为0.002以下的玻璃填料, 具有反应性官能团的硅氧烷化合物和(E)0.03〜1.0质量份的有机碱金属盐化合物和/或有机碱土金属盐化合物,以及通过将该组合物成型而得到的聚碳酸酯树脂成形品。 根据需要,组合物可以与(F)0.0001〜1质量份的着色剂混合。 本发明提供具有以下特征的聚碳酸酯树脂组合物,通过模塑该树脂组合物获得的聚碳酸酯树脂模制品,以及制备聚碳酸酯树脂模制品的方法:该树脂组合物相对于PC含有特定量的玻璃填料 树脂组合物,在焊接线的左右之间没有观察到亮度差异,并且树脂组合物的强度和阻燃性优异。

    POLYCARBONATE RESIN COMPOSITION, POLYCARBONATE RESIN MOLDED ARTICLE, AND METHOD FOR PRODUCING THE SAME
    8.
    发明申请
    POLYCARBONATE RESIN COMPOSITION, POLYCARBONATE RESIN MOLDED ARTICLE, AND METHOD FOR PRODUCING THE SAME 审中-公开
    聚碳酸酯树脂组合物,聚碳酸酯树脂模制品及其制造方法

    公开(公告)号:US20100267879A1

    公开(公告)日:2010-10-21

    申请号:US12739448

    申请日:2008-10-09

    Abstract: The present invention aims to provide a polycarbonate resin composition containing, with respect to 100 parts by mass of a composition formed of (A) 60 to 90 parts by mass of an aromatic polycarbonate resin containing a polycarbonate-polyorganosiloxane copolymer and (B) 40 to 10 parts by mass of a glass filler having a refractive index smaller or larger than that of the aromatic polycarbonate resin by 0.002 or less, (C) 0.05 to 2.0 parts by mass of a silicone compound having a reactive functional group and (D) 0.05 to 7.0 parts by mass of glossy particles, a polycarbonate resin molded article obtained by molding the composition, and a method of producing the polycarbonate resin molded article including subjecting the composition to injection molding at a mold temperature of 120° C. or higher to provide the molded article. Provided are a polycarbonate resin composition containing a glass filler, excellent in metallic appearance (having a total light transmittance of 40% or more and a 60° specular gloss of 80 or more), strength, and heat resistance, and provided with high flame retardancy without the use of any flame retardant, a polycarbonate resin molded article obtained by molding the resin composition, and a method of producing the polycarbonate resin molded article.

    Abstract translation: 本发明的目的在于提供一种聚碳酸酯树脂组合物,其含有相对于100质量份由(A)60〜90质量份含有聚碳酸酯 - 聚有机硅氧烷共聚物的芳香族聚碳酸酯树脂和(B)40〜 具有折射率小于或大于芳族聚碳酸酯树脂的玻璃填料的10质量份减少0.002以下,(C)0.05〜2.0质量份具有反应性官能团的硅氧烷化合物和(D)0.05 至7.0质量份的光泽性粒子,通过成型该组合物而得到的聚碳酸酯树脂成形品,以及制造该聚碳酸酯树脂成形体的方法,其特征在于,在120℃以上的模具温度下对上述组合物进行注射成形, 模制品。 提供一种含有玻璃填料的聚碳酸酯树脂组合物,其金属外观(总透光率为40%以上,60°镜面光泽度为80以上),强度和耐热性优异,并具有高阻燃性 不使用任何阻燃剂,通过模塑该树脂组合物而获得的聚碳酸酯树脂模制品,以及聚碳酸酯树脂模塑制品的制备方法。

    Process for the production of recycled polycarbonate as raw material for flame-retardant resin compositions and polycarbonate-base flame-retardant resin compositions
    9.
    发明授权
    Process for the production of recycled polycarbonate as raw material for flame-retardant resin compositions and polycarbonate-base flame-retardant resin compositions 失效
    用于制造回收聚碳酸酯作为阻燃树脂组合物和聚碳酸酯基阻燃树脂组合物的原料的方法

    公开(公告)号:US07812061B2

    公开(公告)日:2010-10-12

    申请号:US12299335

    申请日:2007-05-10

    Applicant: Toshio Isozaki

    Inventor: Toshio Isozaki

    Abstract: A method for manufacturing a recycled polycarbonate raw material for a flame retardant resin composition from discarded and/or recovered optical discs using a polycarbonate resin as a substrate material, and includes (a) a step to identify if 2,2-bis(4-hydroxyphenyl)propane as a divalent phenol of the polycarbonate resin raw material is polymerized as the sole raw material in the polycarbonate resin as the substrate material of the discarded and/or recovered optical discs and (b) a step to remove impurities by a chemical treatment by separating only the discarded and/or recovered optical discs, wherein the polycarbonate resin is identified as polymerized by using 2,2-bis(4-hydroxyphenyl)propane as the sole raw material. Accordingly, used optical discs using a PC resin as a substrate material and discarded optical discs as substandard articles in a manufacturing step can be reused as a raw material for a flame retardant polycarbonate resin composition by treating with a method at low cost and a low environmental load.

    Abstract translation: 一种使用聚碳酸酯树脂作为基材从废弃和/或回收的光盘制造用于阻燃树脂组合物的再循环聚碳酸酯原料的方法,包括(a)鉴定2,2-双(4- 羟基苯基)丙烷作为聚碳酸酯树脂原料的二价苯酚作为唯一的原料聚合在作为废弃和/或回收光盘的基材的聚碳酸酯树脂中,(b)通过化学处理除去杂质的步骤 通过仅分离丢弃和/或回收的光盘,其中通过使用2,2-双(4-羟基苯基)丙烷作为唯一原料,将聚碳酸酯树脂鉴定为聚合。 因此,在制造工序中使用PC树脂作为基板材料和废弃光盘的使用的光盘可以通过以低成本和低环境的方法进行处理而被重新用作阻燃聚碳酸酯树脂组合物的原料 加载。

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