Phosphazene Compound, Lubricant and Magentic Recording Medium Having Such Compound, Method of Preparation, and Method of Lubrication
    1.
    发明申请
    Phosphazene Compound, Lubricant and Magentic Recording Medium Having Such Compound, Method of Preparation, and Method of Lubrication 审中-公开
    具有这种化合物的磷腈化合物,润滑剂和Magentic记录介质,制备方法和润滑方法

    公开(公告)号:US20090291325A1

    公开(公告)日:2009-11-26

    申请号:US12373566

    申请日:2006-07-13

    IPC分类号: G11B5/00 C07F9/547 B05D5/00

    摘要: A compound of the formula: (I) is provided, where R is selected from CF3, F, and H, and m is an integer from 1 to 22. The compound may be prepared by reacting a first reactant with a second reactant in a solution, where the first reactant is a 2,4-dichloro-2,4,6,6-tetra(aryloxy)-1,3,5-triaza-2,4,6-triphosphorine, and the second reactant is a perfluoropolyether of the formula CF3CF2CF2O(CF2CF2CF2O)mCF2CF2CH2OH. The aryloxy is selected from 4-(trifluoromethyl)phenoxy (p-CF3—C6H4O), 4-fluorophenoxy (p-F—C6H4O), and phenoxy (C6H5O). The first reactant may be prepared by reacting 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine with a phenoxide. The compound may be used in a lubricant for lubricating a surface. The lubricant may be applied to a recording surface in a magnetic recording device including a recording medium.

    摘要翻译: 提供式(I)化合物,其中R选自CF 3,F和H,m是1至22的整数。该化合物可以通过使第一反应物与第二反应物在 溶液,其中第一反应物是2,4-二氯-2,4,6,6-四(芳氧基)-1,3,5-三氮杂-2,4,6-三磷酸,第二反应物是全氟聚醚 的CF 3 CF 2 CF 2 O(CF 2 CF 2 CF 2 O)m CF 2 CF 2 CH 2 OH。 芳氧基选自4-(三氟甲基)苯氧基(对CF 3 -C 6 H 4 O),4-氟苯氧基(对F-C 6 H 4 O)和苯氧基(C 6 H 5 O)。 第一反应物可以通过使2,2,4,4,6,6-六氯-1,3,5-三氮杂-2,4,6-三磷酸与酚盐反应来制备。 该化合物可用于润滑表面的润滑剂中。 可以将润滑剂施加到包括记录介质的磁记录装置中的记录表面上。

    COPOLYMER, COMPOSITION AND METHOD FOR MODIFYING RHEOLOGY
    3.
    发明申请
    COPOLYMER, COMPOSITION AND METHOD FOR MODIFYING RHEOLOGY 有权
    共聚物,组合物和修饰流变学方法

    公开(公告)号:US20130296444A1

    公开(公告)日:2013-11-07

    申请号:US13997179

    申请日:2011-12-21

    IPC分类号: A61K8/81 A61K47/32

    摘要: A copolymer for modifying rheology is formed of monomer units consisting essentially of at least one first monomer unit comprising a polyhedral oligomeric silsesquioxane having an ethylenically unsaturated radical; at least one second monomer unit comprising an unsaturated oligo-poly(dimethyl siloxane)(meth)acrylate; and a sufficient amount of at least one unsaturated water-soluble monomer, such that the copolymer is soluble in water. A composition may comprise an electrolyte and the copolymer. The rheology of an environment comprising an electrolyte may be modified by adding the copolymer to the environment.

    摘要翻译: 用于改性流变学的共聚物由基本上由至少一种第一单体单元组成的单体形成,所述第一单体单元包含具有烯属不饱和基团的多面体低聚倍半硅氧烷; 包含不饱和低聚 - 聚(二甲基硅氧烷)(甲基)丙烯酸酯的至少一个第二单体单元; 和足够量的至少一种不饱和水溶性单体,使得共聚物可溶于水。 组合物可以包含电解质和共聚物。 包含电解质的环境的流变学可以通过将共聚物加入到环境中进行改性。

    Optimizing nano-filler performance in polymers
    4.
    发明授权
    Optimizing nano-filler performance in polymers 有权
    优化聚合物中的纳米填料性能

    公开(公告)号:US06833392B1

    公开(公告)日:2004-12-21

    申请号:US10129921

    申请日:2003-02-05

    IPC分类号: C08J328

    摘要: A polymer composite comprising a polymer matrix having, dispersed therein, a nano clay in combination with a crosslinking promotor. In method form, the invention relates to a process for enhancing the mechanical properties of a polymer composite, comprising supplying a polymer matrix, combining the matrix with a nano clay and crosslinking promotor and crosslinking.

    摘要翻译: 一种聚合物复合材料,其包含其中分散有纳米粘土与交联促进剂组合的聚合物基质。 在方法形式中,本发明涉及增强聚合物复合材料的机械性能的方法,包括提供聚合物基质,将基质与纳米粘土和交联促进剂结合并进行交联。

    Copolymer, composition and method for modifying rheology
    5.
    发明授权
    Copolymer, composition and method for modifying rheology 有权
    共聚物,组成和改性流变学方法

    公开(公告)号:US09012516B2

    公开(公告)日:2015-04-21

    申请号:US13997179

    申请日:2011-12-21

    IPC分类号: A61K8/81 A61K47/32 C08F290/14

    摘要: A copolymer for modifying rheology is formed of monomer units consisting essentially of at least one first monomer unit comprising a polyhedral oligomeric silsesquioxane having an ethylenically unsaturated radical; at least one second monomer unit comprising an unsaturated oligo-poly(dimethyl siloxane)(meth)acrylate; and a sufficient amount of at least one unsaturated water-soluble monomer, such that the copolymer is soluble in water. A composition may comprise an electrolyte and the copolymer. The rheology of an environment comprising an electrolyte may be modified by adding the copolymer to the environment.

    摘要翻译: 用于改性流变学的共聚物由基本上由至少一种第一单体单元组成的单体形成,所述第一单体单元包含具有烯属不饱和基团的多面体低聚倍半硅氧烷; 包含不饱和低聚 - 聚(二甲基硅氧烷)(甲基)丙烯酸酯的至少一个第二单体单元; 和足够量的至少一种不饱和水溶性单体,使得共聚物可溶于水。 组合物可以包含电解质和共聚物。 包含电解质的环境的流变学可以通过将共聚物加入到环境中进行改性。