The present invention relates to an electrochromic polymer compound composed of a hyperbranched polymer having electrochromic characteristics derived from a quaternary pyridinium salt, a terephthalic acid diester or a biphenyl-4,4′-diester structure, and a varnish, a thin film structure and an electrochromic device that are obtained by the polymer compound. The electrochromic material has high response speed, high coloring efficiency, and excellent repetition stability and can be used for a long time, and has excellent solubility in various solvents.
SUBSTITUTED PYRAZOLE COMPOUNDS CONTAINING PYRIMIDINE, THE PREPARATION AND APPLICATION THEREOF
申请人:Shenyang Sinochem Agrochemicals R&D Co., Ltd.
公开号:EP3702355A1
公开(公告)日:2020-09-02
Disclosed are substituted pyrazole compounds containing pyrimidinyl as shown in Formula I:
The definitions of each of the substituents can be seen in the description.
The compounds of present invention have a good spectrum of bactericidal, insecticidal and acaricidal activity,and have good control effect on downy mildew of cucumber, powdery mildew of wheat, corn rust, rice blast, cucumber anthracnosis and the like. The compounds of present invention also show good insecticidal activity.
所公开的是含有如式 I 所示嘧啶基的取代吡唑化合物:
各取代基的定义见说明。
本发明化合物具有良好的杀菌、杀虫和杀螨活性谱,对黄瓜霜霉病、小麦白粉病、玉米锈病、稻瘟病、黄瓜炭疽病等具有良好的防治效果。本发明的化合物还具有良好的杀虫活性。
Method for treating surface of resin material layer and resin material
申请人:MITSUBISHI HEAVY INDUSTRIES, LTD.
公开号:US11111348B2
公开(公告)日:2021-09-07
A method is for treating a surface of a resin material layer. The method includes a first step of introducing as a substituent at least one selected from the group consisting of an acid halide and an alkyl halide into an aromatic polyether-based resin included in the resin material layer by Friedel-Crafts reaction.