LIQUID CURABLE EPOXY RESIN COMPOSITION AND ADHESIVE AGENT CONTAINING SAME
申请人:Nippon Soda Co., Ltd.
公开号:EP2617750A1
公开(公告)日:2013-07-24
An object of the present invention is to provide a curable epoxy resin composition containing an epoxy resin, wherein the composition is excellent in storage stability and curing characteristics and provides a cured product excellent in characteristics, particularly organic solvent resistance; an adhesive agent consisting of the composition; and an adhesive agent consisting of a curable epoxy resin composition excellent in adhesive strength. The curable epoxy resin composition of the present invention is a liquid curable epoxy resin composition containing the following (A) and (B): (A) an epoxy resin or an epoxy-polyester hybrid resin; and (B) a clathrate containing the following (b1) and (b2): (b1) at least one compound selected from the group consisting of a carboxylic acid compound represented by the formula A(COOH)a (wherein A represents a C1-C6 chain hydrocarbon group optionally having a substituent, a C3-C10 monocyclic hydrocarbon group optionally having a substituent, or a C6-C10 bicyclic hydrocarbon group optionally having a substituent; and a represents 2 or 3) and the like; and (b2) at least one compound selected from the group consisting of a compound represented by formula (II) and 1,8-diazabicyclo[5.4.0]undecene-7.
本发明的目的是提供一种含有环氧树脂的可固化环氧树脂组合物,其中该组合物具有优异的贮存稳定性和固化特性,并可提供特性优异,尤其是耐有机溶剂性优异的固化产品;一种由该组合物组成的粘合剂;以及一种由粘合强度优异的可固化环氧树脂组合物组成的粘合剂。本发明的可固化环氧树脂组合物是一种液态可固化环氧树脂组合物,含有以下(A)和(B):(A)环氧树脂或环氧-聚酯混合树脂;和(B)含有以下(b1)和(b2)的凝胶体:(b1) 至少一种选自由式 A(COOH)a(其中 A 代表任选具有取代基的 C1-C6 链烃基,任选具有取代基的 C3-C10 单环烃基,或任选具有取代基的 C6-C10 双环烃基;且 a 代表 2 或 3)代表的羧酸化合物等组成的组中的化合物;以及 (b2) 至少一种选自由式(II)代表的化合物和 1,8-二氮杂双环[5.4.0]undecene-7 所组成的组。
Synthesis, X-ray studies, electrochemical properties, evaluation as in vitro cytotoxic and antibacterial agents of two antimony(III) complexes with dipicolinic acid
作者:Sara Abdolmaleki、Nasrin Yarmohammadi、Hadi Adibi、Mohammad Ghadermazi、Morahem Ashengroph、Hadi Amiri Rudbari、Giuseppe Bruno
DOI:10.1016/j.poly.2018.11.063
日期:2019.2
pancreatic) cell lines. Complex (2) with E0′ about three and a half times (1) exhibited more significant toxicity compared to (1). The strongest cytotoxic effect for (2) was indicated on HepG2 cell line (IC50 = 1 μM). Antibacterial activity of the compounds was evaluated against three Gram-positive bacteria namely Staphylococcus aureus, Streptococcus pyogenes and Enterococcus faecalis and also three Gram-negative
Cobalt (II), zirconium(IV), calcium(II) complexes with dipicolinic acid and imidazole derivatives: X-ray studies, thermal analyses, evaluation as in vitro antibacterial and cytotoxic agents
proton-transfer compounds containing pyridine-2,6-dicarboxylic acid (pydcH2) with 2-methylimidazole (2-mim) and imidazole (imi) in 1:2 M ratio and metal salts. These compounds have been characterized by spectroscopic methods and single crystal X-ray diffraction technique was used to determine their structures. Also, thermal analyses (TGA/DTA) were carried out on all the synthetic compounds. Then the agar