POLYPROPYLENE RESIN COMPOSITION WITH ANTI-SCRATCH CHARACTERISTICS
    2.
    发明申请
    POLYPROPYLENE RESIN COMPOSITION WITH ANTI-SCRATCH CHARACTERISTICS 有权
    聚丙烯树脂组合物具有抗刮特性

    公开(公告)号:US20060229387A1

    公开(公告)日:2006-10-12

    申请号:US11276200

    申请日:2006-02-17

    IPC分类号: C08J3/22

    摘要: The present invention provides a propylene resin composition having excellent anti-scratch characteristic. Specifically, provided is a polyolefin resin composition comprising a high crystalline polypropylene resin, a rubber component, an inorganic filler and an aluminosiloxane masterbatch, with excellent damage resistance such as anti-scratch characteristic thereby giving very low surface damage, excellent heat resistance, good rigidity and impact properties and injection moldability, for car interior or exterior parts.

    摘要翻译: 本发明提供具有优异的抗刮伤特性的丙烯树脂组合物。 具体地说,提供了包含高结晶性聚丙烯树脂,橡胶组分,无机填料和铝硅氧烷母料的聚烯烃树脂组合物,具有优异的耐划伤性等耐损伤性,因此具有非常低的表面损伤,优异的耐热性,良好的刚性 和冲击性能和注塑成型性,适用于汽车内饰件或外饰件。

    Intercalates, exfoliates and concentrates thereof formed with low molecular weight; nylon intercalants polymerized in-situ via ring-opening polymerization
    3.
    发明授权
    Intercalates, exfoliates and concentrates thereof formed with low molecular weight; nylon intercalants polymerized in-situ via ring-opening polymerization 失效
    插层,去角质和浓缩物形成低分子量; 通过开环聚合原位聚合的尼龙嵌入剂

    公开(公告)号:US06906127B2

    公开(公告)日:2005-06-14

    申请号:US10214672

    申请日:2002-08-08

    IPC分类号: C08K9/08 C08K3/34

    摘要: Nylon-intercalated (concentrate nylon), layered silicates, in concentrated form, containing at least 6% to about 40% by weight layered silicate, preferably about 8% to about 30% by weight layered silicate, intercalated with a nylon that is polymerized while in contact with the clay, during ring-opening polymerization of the nylon reactants (monomers) and melt processing. The in-situ nylon polymerization reaction to form the concentrate nylon is continued until the number average molecular weight (Mn) of the nylon is about 25,000 or less, preferably 15,000 or less, more preferably about 5,000-10,000, to maintain melt processability of the resulting concentrate.

    摘要翻译: 尼龙插层(浓缩尼龙),层状硅酸盐,浓缩形式,含有至少6重量%至约40重量%的层状硅酸盐,优选约8重量%至约30重量%的层状硅酸盐,插入与聚合的尼龙 在尼龙反应物(单体)的开环聚合过程中和粘土接触并进行熔融加工。 继续形成浓缩尼龙的原位尼龙聚合反应直到尼龙的数均分子量(Mn)为约25,000或更小,优选为15,000或更小,更优选为约5,000-10,000,以保持所述尼龙的熔融加工性 导致浓缩。

    METHOD FOR MANUFACTURING ETHYLENE VINYL ACETATE COPOLYMER SHEET FOR SOLAR CELL ENCAPSULANT
    4.
    发明申请
    METHOD FOR MANUFACTURING ETHYLENE VINYL ACETATE COPOLYMER SHEET FOR SOLAR CELL ENCAPSULANT 有权
    用于制造用于太阳能电池的乙烯乙酸乙烯酯共聚物薄片的方法

    公开(公告)号:US20120168982A1

    公开(公告)日:2012-07-05

    申请号:US13394938

    申请日:2011-04-28

    IPC分类号: C08J5/18 B29C47/00 B29D7/01

    摘要: Provided is a method for manufacturing a sheet for a solar cell encapsulant which has stability against yellowing after a crosslinking process and thus good appearance with improved productivity in the sheet manufacture process, specifically to a method for manufacturing a sheet for a solar cell encapsulant characterized by melt-mixing a resin composition with an organic peroxide, a co-crosslinking agent and a silane coupling agent at the degradation temperature of the organic peroxide or less, wherein the resin composition is obtained by melt-mixing EVA resin with an antioxidant, an UV absorber and a light stabilizer at 80-220° C., and forming a sheet from the obtained melt-mixed resin composition.

    摘要翻译: 本发明提供一种太阳能电池密封剂用片材的制造方法,其特征在于,在交联处理后具有稳定的抗泛黄性,从而在片材制造方法中具有良好的外观,提高生产率,特别是制造太阳能电池密封剂用片材的方法,其特征在于, 在有机过氧化物的降解温度以下使树脂组合物与有机过氧化物,共交联剂和硅烷偶联剂熔融混合,其中,树脂组合物通过将EVA树脂与抗氧化剂,UV 吸收剂和光稳定剂,在80-220℃下,由所得熔融混合树脂组合物形成片材。

    Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants
    5.
    发明授权
    Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants 失效
    嵌段由聚丙烯/马来酸酐改性的聚丙烯嵌入剂形成

    公开(公告)号:US06632868B2

    公开(公告)日:2003-10-14

    申请号:US09841988

    申请日:2001-04-25

    IPC分类号: C08K334

    摘要: A nanocomposite concentrate composition comprising about 10 weight percent to about 90 weight percent of a layered silicate material and about 10 weight percent to about 90 weight percent of a matrix polymer comprising about 90-99.8% by weight of a polyolefin and about 0.2% to about 10%, preferably about 0.2% to about 3%, more preferably about 1% to 3% by weight, of a maleic anhydride-modified polyolefin, based on the total weight of polyolefins, wherein the layered silicate material is dispersed uniformly throughout the matrix polymer. Shearing of the concentrate and later (after shear) addition of an added matrix polymer avoids thermal degradation of the added matrix polymer and optimizes the dispersion of the nanomer throughout the matrix polymer; provides increased tensile strength; and reduces degradation of the polymer by melt formation of a concentrate thereby decreasing heat degradation of added matrix polymer.

    摘要翻译: 包含约10重量%至约90重量%的层状硅酸盐材料和约10重量%至约90重量%的基质聚合物的纳米复合物浓缩物组合物,其包含约90-99.8重量%的聚烯烃和约0.2重量%至约 10重量%,优选约0.2重量%至约3重量%,更优选约1重量%至3重量%的马来酸酐改性聚烯烃,基于聚烯烃的总重量,其中层状硅酸盐材料均匀分散在整个基体 聚合物。 浓缩物的剪切和加入添加的基质聚合物后(剪切后)加入基质聚合物的热降解,并优化纳米体在整个基体聚合物中的分散; 提高拉伸强度; 并且通过熔融形成浓缩物减少聚合物的降解,从而降低添加的基质聚合物的热降解