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    • 5. 发明申请
    • TRIS(FORMYLPHENYL) AND NEW POLYNUCLEAR POLYPHENOL DERIVED THEREFROM
    • TRIS(甲基苯酚)和衍生自其的新型多核聚苯乙烯
    • US20100099908A1
    • 2010-04-22
    • US12304085
    • 2007-06-11
    • Akira YoshitomoTatsuya Iwai
    • Akira YoshitomoTatsuya Iwai
    • C07C47/57C07C69/66C07C69/76C07C59/74C07C39/15
    • C07C47/57C07C39/15C07C59/74C07C69/712
    • A novel tris(formylphenyl) according to the following general formula and polynuclear phenol derived therefrom, which are useful as a material for heat resistant materials, material for photosensitive resist compositions, epoxy resin material or hardener, developer or anti-fade agent for thermosensitive recording materials, or sterilizer, fungicide, antioxidant, etc: In the formula, Y represents a hydrogen atom or —R2COOR3 group, R2 represents a monocyclic or condensed cyclic aromatic hydrocarbon group with a carbon atom number of 6 to 15 or an aliphatic hydrocarbon group with a carbon atom number of 1 to 8 that may have in its main chain a monocyclic or condensed cyclic aromatic hydrocarbon group with a carbon atom number of 6 to 15, and R3 represents a hydrogen atom or alkyl group with a carbon atom number of 1 to 6. R1s may be the same or different and respectively represent a hydrogen atom, alkyl group with a carbon atom number of 1 to 8 or alkoxyl group with a carbon atom number of 1 to 8. RB and RC may be the same or different, where RA, RB and RC respectively represent a hydrogen atom or alkyl group with a carbon atom number of 1 to 6 and n and m are respectively an integer of 0 or 1 to 3.
    • 根据以下通式的新型三(甲酰基苯基)和由其衍生的多核苯酚,其可用作耐热材料的材料,用于光敏抗蚀剂组合物的材料,环氧树脂材料或硬化剂,用于热敏记录的显影剂或抗褪色剂 材料或杀菌剂,杀菌剂,抗氧化剂等:式中,Y表示氢原子或-R2COOR3基,R2表示碳原子数为6〜15的单环或稠环状芳香族烃基, 碳原子数1〜8的碳原子数为6〜15的单环或稠环状芳香族烃基,其主链中可以具有碳原子数为1〜8的氢原子或烷基 R6可以相同或不同,分别表示氢原子,碳原子数为1〜8的烷基或碳原子数的烷氧基 R 1和R 2可以相同或不同,其中RA,RB和RC分别表示氢原子或碳原子数为1至6的烷基,n和m分别为0或1的整数 到3。
    • 10. 发明申请
    • TETRAKIS(ETHER-SUBSTITUTED FORMYLPHENYL) AND NEW POLYNUCLEAR POLYPHENOL DERIVED FROM THE SAME
    • 四氯乙烯(取代甲基苯酚)和从其衍生的新的多核聚苯乙烯
    • US20110172457A1
    • 2011-07-14
    • US13000191
    • 2009-06-22
    • Akira YoshitomoTatsuya Iwai
    • Akira YoshitomoTatsuya Iwai
    • C07C69/95C07C59/31
    • C07C69/738C07C39/17C07C47/57C07C59/70C07C69/712C07C2601/14C07C2603/74C09B11/02C09B11/06
    • Disclosed are tetrakis(ether-substituted formylphenyl) expressed by General Formula (1), as well as polynuclear polyphenol derived from such tetrakis(ether-substituted formylphenyl): (In the formula, R1 represents an alkyl group with 1 to 8 carbon atoms or alkoxyl group with 1 to 8 carbon atoms, or aromatic hydrocarbon group or saturated hydrocarbon group with 1 to 8 carbon atoms having an aromatic hydrocarbon group, n represents 0 or an integer of 1 to 3, R2 represents a divalent monocyclic or fused-ring aromatic hydrocarbon group with 6 to 15 carbon atoms or divalent aliphatic hydrocarbon group with 1 to 8 carbon atoms that may have a monocyclic or fused-ring aromatic hydrocarbon group with 6 to 15 carbon atoms, R3 represents a hydrogen atom or alkyl group with 1 to 6 carbon atoms, A represents a tetravalent carbon atom group or tetravalent saturated hydrocarbon group with 2 or more carbon atoms, where, if A is a tetravalent saturated hydrocarbon group with 2 or more carbon atoms, the two carbon atoms in the A group are bonded with two phenyl groups, respectively.)
    • 公开了由通式(1)表示的四(醚取代的甲酰基苯基),以及由这种四(醚取代的甲酰基苯基)衍生的多核多酚:(式中,R1表示碳原子数为1〜8的烷基或 具有1至8个碳原子的烷氧基或具有芳族烃基的具有1至8个碳原子的芳族烃基或饱和烃基,n表示0或1至3的整数,R 2表示二价单环或稠环芳族 具有6至15个碳原子的烃基或具有1至8个碳原子的二价脂族烃基,其可具有6至15个碳原子的单环或稠环芳族烃基,R 3表示氢原子或具有1至6个碳原子的烷基 碳原子,A表示碳原子数为2以上的四价碳原子数或四价饱和烃基,其中,如果A是具有2个以上碳原子的四价饱和烃基,则th A组中的两个碳原子分别与两个苯基键合。)