THERMOSETTING POLYIMIDE RESIN COMPOSITION, CURED PRODUCT, AND ADHESIVE
    13.
    发明公开
    THERMOSETTING POLYIMIDE RESIN COMPOSITION, CURED PRODUCT, AND ADHESIVE 审中-公开
    热固性聚酰亚胺树脂和HART产品和粘合SO

    公开(公告)号:EP2428535A4

    公开(公告)日:2014-05-07

    申请号:EP10772185

    申请日:2010-05-06

    摘要: To provide a thermosetting polyimide resin composition that can provide a cured product which generates a small amount of decomposition gas even when exposed to, for example, a high-temperature environment of about 250°C, and which exhibits high heat resistance, high durability, favorable flexibility, and favorable adhesive property; a cured product produced from the thermosetting polyimide resin composition; and an adhesive produced from the thermosetting polyimide resin composition. The thermosetting polyimide resin composition containing (a) a polyimide produced through reaction between a tetracarboxylic acid component containing a tetracarboxylic dianhydride and/or a tetracarboxylic acid, and a diamine; and (b) a maleimide composition containing at least one polymaleimide compound represented by any of formulas (4-1) to (4-3).

    SOLUBLE TERMINALLY MODIFIED IMIDE OLIGOMER USING 2-PHENYL-4,4'-DIAMINODIPHENYL ETHER, VARNISH, CURED PRODUCT THEREOF, IMIDE PREPREG THEREOF, AND FIBER-REINFORCED LAMINATE HAVING EXCELLENT HEAT RESISTANCE
    18.
    发明公开
    SOLUBLE TERMINALLY MODIFIED IMIDE OLIGOMER USING 2-PHENYL-4,4'-DIAMINODIPHENYL ETHER, VARNISH, CURED PRODUCT THEREOF, IMIDE PREPREG THEREOF, AND FIBER-REINFORCED LAMINATE HAVING EXCELLENT HEAT RESISTANCE 有权
    可溶性ENDGRUPPENMODIFZIERTES与2-苯基-4,4'-二氨基二苯基醚,LACK酰亚胺低聚物,固化物,IMIDPREPREG THEREOF AND纤维增强层压板具有优异的耐热性

    公开(公告)号:EP2333004A1

    公开(公告)日:2011-06-15

    申请号:EP09811545.4

    申请日:2009-09-03

    摘要: Disclosed is a novel terminally modified imide oligomer having excellent solubility in organic solvents, excellent solution storage stability, and excellent molding properties such as low melt viscosity. Also disclosed are a varnish obtained by dissolving the terminally modified imide oligomer in an organic solvent; a cure product obtained by using the terminally modified imide oligomer and having excellent thermal and mechanical characteristics such as heat resistance, elastic modulus, tensile strength at break and tensile elongation at break; a prepreg; and a fiber-reinforced laminate. The soluble terminally modified imide oligomer is represented by general formula (1). (In the formula, R 1 and R 2 each represents a divalent aromatic diamine residue; R 3 and R 4 each represents a tetravalent aromatic tetracarboxylic acid residue; R 5 and R 6 each represents a hydrogen atom or a phenyl group, with R 5 or R 6 being a phenyl group; m and n satisfy the following relations: m ≥ 1, n ≥ 0,1 ≤ m + n ≤ 20 and 0.05 ≤ m/(m + n) ≥ 1; and the repeating units may be arranged in blocks or randomly.)

    摘要翻译: 公开的是末端改性酰亚胺低聚物具有在有机溶剂中,最佳的储存稳定性,和优异的成型性优异的溶解性的新颖:如低的熔体粘度。 所以盘是游离缺失通过在有机溶剂中的末端改性酰亚胺低聚物溶解,制得的清漆; 通过使用末端改性酰亚胺低聚物,并且具有优良的热和机械特性而获得的固化产物:如耐热性,弹性模量,断裂和拉伸断裂伸长率抗张强度; 的预浸料坯; 和纤维增强层压材料。 可溶性末端改性酰亚胺低聚物由通式(1)表示。 (式中,R 1和R 2各自darstellt二价的芳香族二胺残基; R 3和R 4各自darstellt的四价芳香族四羧酸残基; R 5和R 6各自darstellt氢原子或苯基,其中R 5 或R 6为苯基; m和n满足以下关系:M‰¥1,N‰¥‰‰¥1¤0.1米+ N‰¤20和0:05‰¤M /(M + N); 和重复单元可以以嵌段或无规排列。)