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    • 23. 发明申请
    • Naphthalene tetracarboxylic diimide dimers
    • 萘四羧酸二酰亚胺二聚体
    • US20050004365A1
    • 2005-01-06
    • US10893637
    • 2004-07-16
    • Timothy BenderJohn GrahamJames Duff
    • Timothy BenderJohn GrahamJames Duff
    • G03G5/06C07D471/02
    • G03G5/0661
    • A compound having the Formula I wherein: R1 is independently selected from the group consisting of a straight chain alkyl group, a branched alkyl group, a cycloalkyl group, an alkoxy group, a monocyclic aromatic group, a polycyclic aromatic group, an alkylaryl group, or an arylalkyl group; R2 and R3 are independently selected from the group consisting of a straight chain alkyl group, a branched alkyl group, a cycloalkyl group, an alkoxy group, a monocyclic aromatic group, a polycyclic aromatic group, a heterocyclic group, an alkylaryl group, an arylalkyl group, an alkoxyaryl group, an arylalkoxy group, a halogen, and hydrogen; R4, R5, R6, R7, R8, R9, R10 and R11 are independently selected from the group consisting of a straight chain alkyl group, a branched alkyl group, a cycloalkyl group, an alkoxy group, a monocyclic aromatic group, a polycyclic aromatic group, an alkylaryl group, an arylalkyl group, an alkoxyaryl group, an arylalkoxy group, an aryloxy group, a halogen, and hydrogen.
    • 具有式I的化合物,其中:R 1独立地选自直链烷基,支链烷基,环烷基,烷氧基,单环芳基,多环芳基,烷芳基, 或芳基烷基; R2和R3独立地选自直链烷基,支链烷基,环烷基,烷氧基,单环芳基,多环芳基,杂环基,烷基芳基,芳基烷基 基团,烷氧基芳基,芳基烷氧基,卤素和氢; R4,R5,R6,R7,R8,R9,R10和R11独立地选自直链烷基,支链烷基,环烷基,烷氧基,单环芳基,多环芳族 烷基芳基,芳基烷基,烷氧基芳基,芳基烷氧基,芳氧基,卤素和氢。
    • 27. 发明申请
    • Process for preparing branched polyarylene ethers
    • 制备支链聚亚芳基醚的方法
    • US20050154178A1
    • 2005-07-14
    • US10722326
    • 2003-11-25
    • Timothy Bender
    • Timothy Bender
    • C08G65/48C08G18/34C08G65/40C08G75/00
    • C08G65/40
    • Disclosed is a process for preparing branched polyarylene ether polymers by (A) providing a reaction mixture comprising (i) a polyfunctional phenol compound of the formula Ar(OH)x wherein x≧3 and wherein Ar is an aryl moiety or an alkylaryl moiety, provided that when Ar is an alkylaryl moiety at least three of the —OH groups are bonded to an aryl portion thereof, (ii) one or more linear polymers of the formula wherein m is 0 or 1, A and B are as defined herein, and n is an integer representing the number of repeat monomer units, and (iii) a carbonate base; and (B) heating the reaction mixture and removing generated water from the reaction mixture, thereby effecting a polymerization reaction.
    • 公开了一种通过(A)提供反应混合物制备支化聚亚芳基醚聚合物的方法,该反应混合物包含(i)式Ar(OH)x x = 3的多官能酚化合物,其中Ar为 芳基部分或烷基芳基部分,条件是当Ar是烷基芳基部分时,至少三个-OH基团与其芳基部分键合,(ii)一种或多种下式的线性聚合物,其中m为0或1, A和B如本文所定义,n是表示重复单体单元数的整数,和(iii)碳酸酯基; 和(B)加热反应混合物并从反应混合物中除去生成的水,从而进行聚合反应。