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    • 27. 发明授权
    • Use of cyclic carbonates in epoxy resin compositions
    • 在环氧树脂组合物中使用环状碳酸酯
    • US08741988B2
    • 2014-06-03
    • US13158841
    • 2011-06-13
    • Rainer KlopschAndreas LanverAchim KaffeeKlaus EbelMiran Yu
    • Rainer KlopschAndreas LanverAchim KaffeeKlaus EbelMiran Yu
    • C08L63/00C08G59/00
    • C08L63/00C08G59/00C08K5/04
    • The present invention relates to the use of cyclic carbonates of the formula I or a mixture thereof in epoxy resin compositions and also to epoxy resin compositions which comprise such cyclic carbonates. in which R1 and R2 independently of each other are hydrogen, C1-C6-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C5-C6-cycloalkyl, phenyl, phenyl-C1-C4-alkyl, C2-C6-alkenyl or C2-C6-alkynyl, or R1 and R2 together are a C3-C11-alkylene group; R3 and R4 independently of each other are hydrogen, C1-C6-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C5-C6-cycloalkyl, phenyl, phenyl-C1-C4-alkyl, C2-C6-alkenyl or C2-C6-alkynyl, or R3 and R4 together are a C4-C6-alkylene group; or mixtures thereof, as additives in epoxy resin compositions.
    • 本发明涉及式I的环状碳酸酯或其混合物在环氧树脂组合物中的用途,还涉及包含这种环状碳酸酯的环氧树脂组合物。 其中R1和R2彼此独立地是氢,C1-C6-烷基,C1-C4-烷氧基-C1-C4-烷基,C5-C6-环烷基,苯基,苯基-C1-C4-烷基,C2-C6- 烯基或C 2 -C 6炔基,或者R 1和R 2一起是C 3 -C 11 - 亚烷基; R 3和R 4彼此独立地是氢,C 1 -C 6 - 烷基,C 1 -C 4 - 烷氧基-C 1 -C 4 - 烷基,C 5 -C 6 - 环烷基,苯基,苯基-C 1 -C 4 - 烷基,C 2 -C 6 - 烯基或 C2-C6-炔基或R3和R4一起是C4-C6-亚烷基; 或其混合物,作为环氧树脂组合物中的添加剂。
    • 28. 发明申请
    • ORGANIC-INORGANIC HYBRID MATERIAL COMPOSITIONS AND POLYMER COMPOSITES
    • 有机无机混合材料组合物和聚合物复合材料
    • US20140128495A1
    • 2014-05-08
    • US14075945
    • 2013-11-08
    • Zhikai WANGJohn Jun CHIAO
    • Zhikai WANGJohn Jun CHIAO
    • C07F7/18C08F222/10C08G59/00C07F7/28
    • C08G59/00C08F222/1006C09D4/00
    • A method for the preparation of an organic-inorganic hybrid composition is performed through three major steps. In addition, a product is generated from this organic-inorganic hybrid composition. In step one, a series of hydrolysis reactions and condensation reactions with a functional organosilane or a combination of functional organosilanes, in presence of water as a reactant for hydrolysis and a suitable acid or a base as a catalyst is performed in order to obtain the first intermediate. In step two, a hydroxyl group-capping intermediate is prepared via reacting a hydroxyl reactable chemical with a hydroxyl functional polymerizable compound. In the third step, a hydroxyl group-capping reaction is conducted with the first intermediate and the hydroxyl group-capping intermediate, so as to obtain the organic-inorganic hybrid composition. It may further include a polymerization step to form an organic-inorganic hybrid polymer composition by UV irradiation or other approaches.
    • 通过三个主要步骤进行有机 - 无机杂化组合物的制备方法。 此外,由该有机 - 无机混合组合物产生产物。 在步骤1中,进行一系列水解反应和与功能性有机硅烷或功能性有机硅烷的组合在水作为水解反应物和合适的酸或碱作为催化剂的存在下的缩合反应,以获得第一 中间。 在步骤2中,羟基封端的中间体是通过使羟基可反应的化学物质与羟基官能的可聚合化合物反应来制备的。 在第三步骤中,用第一中间体和羟基封端中间体进行羟基封端反应,得到有机 - 无机杂化组合物。 其还可以包括通过UV照射或其它方法形成有机 - 无机杂化聚合物组合物的聚合步骤。
    • 29. 发明授权
    • Polyalkylene glycol derivative and process for producing same
    • 聚亚烷基二醇衍生物及其制备方法
    • US08569444B2
    • 2013-10-29
    • US13128470
    • 2009-11-11
    • Ken-ichiro NakamotoChika ItohShuichi YoshimuraTsuyoshi Takehana
    • Ken-ichiro NakamotoChika ItohShuichi YoshimuraTsuyoshi Takehana
    • C08G59/68C08G65/34C08G59/00C08G65/00
    • C08G65/2648C08G65/2696
    • A process for producing a polyalkylene glycol derivative having such high molecular weight and purity that the derivative can be used in pharmaceutical applications, which produces a polyalkylene glycol derivative of the formula (X) by steps (A), (B), (C) and (D), wherein R is as defined: R—(OA)nOH  (X) (step (A)) 5 to 50% by mol of an alkali catalyst is added to a compound represented by the formula (Y), wherein R is as defined: R—OH  (Y) (step (B)) an alkylene oxide having 2 to 4 carbon atoms is reacted under a condition of 50 to 130° C. until the average number of moles of an oxyalkylene group OA added reaches the range of 5 to 500 to obtain a polyalkylene glycol derivative; (step (C)) 10 to 5000% by mass of a hydrocarbon solvent is added to the derivative of the step (B) to dilute it, and remaining water is removed by azeotropy; and (step (D)) the derivative of the step (B) is reacted with an alkylene oxide having 2 to 4 carbon atoms under a condition of 50 to 130° C. until the average number of moles of the oxyalkylene group (OA) reaches the range of 600 to 2000.
    • 一种制备具有如此高分子量和纯度的聚亚烷基二醇衍生物的方法,该衍生物可用于药物应用,其通过步骤(A),(B),(C)产生式(X)的聚亚烷基二醇衍生物, 和(D),其中R定义如下:R-(OA)nOH(X)(步骤(A))将5〜50摩尔碱性催化剂加入到式(Y)表示的化合物中,其中 R定义如下:R-OH(Y)(步骤(B))将具有2至4个碳原子的烯化氧在50至130℃的条件下反应,直到加入的氧化烯基OA的平均摩尔数 达到5〜500的范围,得到聚亚烷基二醇衍生物; (步骤(C))将10〜5000质量%的烃类溶剂加入步骤(B)的衍生物中以稀释,并通过共沸除去剩余的水; 和(步骤(D)),使步骤(B)的衍生物在50至130℃的条件下与具有2至4个碳原子的烯化氧反应,直到氧化烯基(OA)的平均摩尔数 达到600〜2000的范围。