POLYMERS WITH LOW GEL CONTENT AND ENHANCED GAS-FADING
    2.
    发明申请
    POLYMERS WITH LOW GEL CONTENT AND ENHANCED GAS-FADING 有权
    具有低凝胶含量和增强气体渐变的聚合物

    公开(公告)号:US20100197837A1

    公开(公告)日:2010-08-05

    申请号:US12604981

    申请日:2009-10-23

    摘要: A polymer stabilizing composition comprising a sterically hindered phenol and a phosphite that provides low gel content and enhanced resistance to gas-fading. The stabilizer composition is particular useful for stabilizing polyethylene homopolymers and copolymers, such as linear low density polyethylenes produced from metallocene catalyst. The sterically hindered phenol is selected from the group consisting of 1,3,5-tris-(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)isocyanurate, 1,3,5-tris-(3,5-dicyclohexyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris-(3,5-di-tert-butyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris(4-t-butyl-3-hydroxy-2,6-dimethylbenzyl)-1,3,5-Triazine-2,4,6-(1H,3H,5H)-trione, and 1,3,5-tris-(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene. The phosphite preferably is a liquid phosphite composition comprising two or more alkylated aryl phosphites.

    摘要翻译: 一种聚合物稳定化组合物,其包含空间位阻酚和亚磷酸酯,其提供低凝胶含量和增强的抗气候褪色性。 稳定剂组合物特别可用于稳定聚乙烯均聚物和共聚物,例如由茂金属催化剂制备的线性低密度聚乙烯。 空间位阻酚选自1,3,5-三(4-叔丁基-3-羟基-2,6-二甲基苄基)异氰脲酸酯,1,3,5-三 - (3,5 (3,5-二叔丁基-4-羟基苄基)异氰脲酸酯,1,3,5-三(4-叔丁基-3-羟基苄基)异氰脲酸酯, 羟基-2,6-二甲基苄基)-1,3,5-三嗪-2,4,6-(1H,3H,5H) - 三酮和1,3,5-三 - (3,5-二叔丁基 丁基-4-羟基苄基)-2,4,6-三甲基苯。 亚磷酸酯优选是包含两种或多种烷基化芳基亚磷酸酯的液体亚磷酸酯组合物。

    Polymers with low gel content and enhanced gas-fading
    4.
    发明授权
    Polymers with low gel content and enhanced gas-fading 有权
    具有低凝胶含量和增强的气体褪色性的聚合物

    公开(公告)号:US08188170B2

    公开(公告)日:2012-05-29

    申请号:US12604981

    申请日:2009-10-23

    IPC分类号: C08K5/34

    摘要: A polymer stabilizing composition comprising a sterically hindered phenol and a phosphite that provides low gel content and enhanced resistance to gas-fading. The stabilizer composition is particular useful for stabilizing polyethylene homopolymers and copolymers, such as linear low density polyethylenes produced from metallocene catalyst. The sterically hindered phenol is selected from the group consisting of 1,3,5-tris-(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)isocyanurate, 1,3,5-tris-(3,5-dicyclohexyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris-(3,5-di-tert-butyl-4-hydroxybenzyl)isocyanurate,1,3,5-tris(4-t-butyl-3-hydroxy-2,6-dimethylbenzyl)-1,3,5-Triazine-2,4,6-(1H,3H,5H)-trione, and 1,3,5-tris-(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene. The phosphite preferably is a liquid phosphite composition comprising two or more alkylated aryl phosphites.

    摘要翻译: 一种聚合物稳定化组合物,其包含空间位阻酚和亚磷酸酯,其提供低凝胶含量和增强的抗气候褪色性。 稳定剂组合物特别可用于稳定聚乙烯均聚物和共聚物,例如由茂金属催化剂制备的线性低密度聚乙烯。 空间位阻酚选自1,3,5-三(4-叔丁基-3-羟基-2,6-二甲基苄基)异氰脲酸酯,1,3,5-三 - (3,5 (3,5-二叔丁基-4-羟基苄基)异氰脲酸酯,1,3,5-三(4-叔丁基-3-羟基苄基)异氰脲酸酯, 羟基-2,6-二甲基苄基)-1,3,5-三嗪-2,4,6-(1H,3H,5H) - 三酮和1,3,5-三 - (3,5-二叔丁基 丁基-4-羟基苄基)-2,4,6-三甲基苯。 亚磷酸酯优选是包含两种或多种烷基化芳基亚磷酸酯的液体亚磷酸酯组合物。

    LIQUID BUTYLARYL PHOSPHITE COMPOSITIONS
    5.
    发明申请
    LIQUID BUTYLARYL PHOSPHITE COMPOSITIONS 有权
    液体丁基磷酸酯组合物

    公开(公告)号:US20100190900A1

    公开(公告)日:2010-07-29

    申请号:US12534010

    申请日:2009-07-31

    IPC分类号: C08K5/53 C09K3/00

    摘要: A phosphite composition comprising at least two of a tris(dibutylaryl) phosphite, a tris(monobutylaryl) phosphite, a bis(dibutylaryl)monobutylaryl phosphite, and a bis(monobutylaryl)dibutylaryl phosphite. The inventive phosphite composition is a liquid at ambient conditions.

    摘要翻译: 亚磷酸酯组合物,其包含亚磷酸三(二丁基芳基酯),亚磷酸三(单丁基芳基酯),亚磷酸双(二丁基芳基酯)单丁基酯和亚磷酸双(单丁基芳基)二丁基酯中的至少两种。 本发明的亚磷酸酯组合物在环境条件下是液体。

    LIQUID AMYLARYL PHOSPHITE COMPOSITIONS AND ALKYLATE COMPOSITIONS FOR MANUFACTURING SAME
    6.
    发明申请
    LIQUID AMYLARYL PHOSPHITE COMPOSITIONS AND ALKYLATE COMPOSITIONS FOR MANUFACTURING SAME 有权
    液体氨基磷酸酯组合物和制备它们的烷基酯组合物

    公开(公告)号:US20100069542A1

    公开(公告)日:2010-03-18

    申请号:US12534019

    申请日:2009-07-31

    IPC分类号: C08K5/51 C09K3/00

    摘要: Alkylate compositions comprising a monoamylphenol in an amount ranging from 25 weight percent to 99 weight percent and a diamylphenol in an amount ranging from 1 weight percent to 60 weight percent, the weight percentages being based on the total weight of all components in the alkylate composition. The invention is also to processes for making such alkylate compositions and to processes for forming stable liquid amylaryl phosphite compositions from such alkylate compositions.

    摘要翻译: 包含量为25重量%至99重量%的单酰基苯酚和量为1重量%至60重量%的二戊基苯酚的烷基化合物组合物,其重量百分比基于烷基化物组合物中所有组分的总重量。 本发明还涉及制备这种烷基化物组合物的方法以及从这种烷基化物组合物形成稳定的液体戊基芳基亚磷酸酯组合物的方法。

    Stabilizer blend for improved chlorine resistance
    7.
    发明申请
    Stabilizer blend for improved chlorine resistance 审中-公开
    稳定剂混合物,用于改善耐氯性

    公开(公告)号:US20080221242A1

    公开(公告)日:2008-09-11

    申请号:US12077351

    申请日:2008-03-18

    申请人: Michael E. Gelbin

    发明人: Michael E. Gelbin

    IPC分类号: C08K5/15 C08K5/16 C08K5/51

    摘要: A method for increasing the stability of a thermoplastic resin in the presence of water is disclosed wherein said method comprises adding to said resin a stabilizing amount of a blend consisting of: (1) an aromatic amine stabilizer; (2) a sterically hindered phenol; (3) optionally, one or more co-stabilizers; and (4) optionally, one or more additives selected from the group consisting of UV absorbers, light stabilizers, metal deactivators, peroxide scavengers, polyamide stabilizers, basic co-stabilizers, nucleating agents, fillers, reinforcing agents, aminoxy propanoate derivatives, plasticizers, epoxidized vegetable oils, lubricants, emulsifiers, pigments, optical brighteners, flame-proofing agents, anti-static agents, and blowing agents.

    摘要翻译: 公开了一种在水存在下提高热塑性树脂的稳定性的方法,其中所述方法包括向所述树脂中加入稳定量的共混物,其由以下组成:(1)芳族胺稳定剂; (2)空间位阻酚; (3)任选的一种或多种共稳定剂; 和(4)任选的一种或多种选自紫外线吸收剂,光稳定剂,金属钝化剂,过氧化物清除剂,聚酰胺稳定剂,碱性助稳定剂,成核剂,填料,增强剂,氨基丙酸酯衍生物,增塑剂, 环氧化植物油,润滑剂,乳化剂,颜料,荧光增白剂,防火剂,抗静电剂和发泡剂。

    Stabilization of polymers with styrenated-p-cresols
    8.
    发明申请
    Stabilization of polymers with styrenated-p-cresols 失效
    用苯乙烯 - 对甲酚稳定聚合物

    公开(公告)号:US20080207804A1

    公开(公告)日:2008-08-28

    申请号:US12069631

    申请日:2008-02-11

    CPC分类号: C08K5/005 C08K5/13 C08L9/06

    摘要: Disclosed herein is a process for the preparation of a mixture of styrenated p-cresol species that is liquid at room temperature and has a viscosity of less than 40,000 cps at 25° C., wherein said process affords 2,6-distyrenated p-cresol assaying at 70% minimum by GC area percent, comprising reacting styrene with p-cresol at a molar ratio of 1.85 to 2.1:1, respectively, in the presence of an acid catalyst at elevated temperature, wherein said mixture comprises monostyrenated-p-cresol, distyrenated-p-cresol, and tristyrenated-p-cresol and exhibits an acid number of less than 0.1 mg KOH/gram.

    摘要翻译: 本文公开了一种制备在室温下为液体并在25℃下具有小于40,000cps的粘度的苯乙烯化对甲酚物质的混合物的方法,其中所述方法提供2,6-二苯乙烯对甲酚 通过GC面积百分比测定最小值为70%,包括分别在酸性催化剂的升高温度下,苯乙烯与对甲酚的摩尔比为1.85至2.1:1,其中所述混合物包括单降解对甲酚 ,二苯乙烯对 - 对甲酚和三缩三乙酰对甲酚,并且酸值小于0.1mg KOH / g。

    Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and lactones
    9.
    发明授权
    Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and lactones 失效
    通过空间位阻酚,仲胺和内酯的共混物稳定的热塑性树脂

    公开(公告)号:US06569927B1

    公开(公告)日:2003-05-27

    申请号:US09685168

    申请日:2000-10-06

    申请人: Michael E. Gelbin

    发明人: Michael E. Gelbin

    IPC分类号: C08K515

    摘要: A composition is disclosed comprising: (A) a thermoplastic resin; and (B) a stabilizing amount of a blend of at least one sterically hindered phenol antioxidant, at least one aromatic amine and/or N,N′-substituted oxamide antioxidant, and at least one lactone antioxidant having a 3-phenylbenzofuran-2-one structure. A method is also disclosed for stabilizing a thermoplastic resin, wherein the method comprises adding thereto a stabilizing amount of a blend of at least one sterically hindered phenol antioxidant, at least one aromatic amines and/or N,N′-substituted oxamide antioxidant, and at least one lactone antioxidant having a 3-phenylbenzofuran-2-one structure.

    摘要翻译: 公开了一种组合物,其包含:(A)热塑性树脂; 和(B)稳定量的至少一种空间位阻酚抗氧化剂,至少一种芳族胺和/或N,N'-取代的氧酰胺抗氧化剂和至少一种具有3-苯基苯并呋喃-2-酮的内酯抗氧化剂的共混物, 还公开了一种用于稳定热塑性树脂的方法,其中所述方法包括向其中加入稳定量的至少一种空间位阻酚抗氧化剂,至少一种芳族胺和/或N,N'-取代的草酰胺的混合物 抗氧化剂和至少一种具有3-苯基苯并呋喃-2-酮结构的内酯抗氧化剂。

    Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and thioethers
    10.
    发明授权
    Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and thioethers 有权
    通过空间位阻酚,仲胺和硫醚的共混物稳定的热塑性树脂

    公开(公告)号:US06277907B1

    公开(公告)日:2001-08-21

    申请号:US09188426

    申请日:1998-11-09

    申请人: Michael E. Gelbin

    发明人: Michael E. Gelbin

    IPC分类号: C08L516

    摘要: A method is disclosed for stabilizing a thermoplastic resin, which may also contain carbon black and/or glass, wherein the method comprises adding to the resin a stabilizing amount of at least one sterically hindered phenol antioxidant, at least one secondary amine antioxidant and/or at least one N,N′-substituted oxamide antioxidant, and at least one thioether antioxidant.

    摘要翻译: 公开了用于稳定也可以含有炭黑和/或玻璃的热塑性树脂的方法,其中所述方法包括向树脂中加入稳定量的至少一种空间位阻酚抗氧化剂,至少一种仲胺抗氧化剂和/或 至少一种N,N'-取代的氧酰胺抗氧化剂和至少一种硫醚抗氧化剂。