RESIN BLENDS CONTAINING A PHTHALONITRILE REACTIVE DILUENT AND A DIPHTHALONITRILE RESIN, PREPREGS, AND ARTICLES
申请人:3M Innovative Properties Company
公开号:EP3601215A1
公开(公告)日:2020-02-05
US5247060A
申请人:——
公开号:US5247060A
公开(公告)日:1993-09-21
[EN] RESIN BLENDS CONTAINING A PHTHALONITRILE REACTIVE DILUENT AND A DIPHTHALONITRILE RESIN, PREPREGS, AND ARTICLES<br/>[FR] MÉLANGES DE RÉSINES CONTENANT UN DILUANT RÉACTIF DE PHTALONITRILE ET UNE RÉSINE DE DIPHTALONITRILE, PRÉIMPRÉGNÉS ET ARTICLES
申请人:3M INNOVATIVE PROPERTIES CO
公开号:WO2018175025A1
公开(公告)日:2018-09-27
The present disclosure provides a resin blend. The resin blend includes at least one diluent containing a single phthalonitrile functional group and at least one diphthalonitrile resin. Also provided are prepregs including the resin blend impregnated into continuous reinforcing fibers or a cloth. Similarly, the present disclosure provides a molding compound including chopped reinforcing fibers distributed in the resin blend. An article is also provided, which includes polymerization product of the resin blend. An alternative article includes a substrate and a layer of the resin blend disposed on the substrate. The diluent typically improves processability of the resin blend and lowers the softening temperature of the polymerization product of the resin blend.
Synthesis and characterization of metal-free and metallo phthalocyanines with four pendant naphthoxy-substituents
Abstract Phthalocyanines with four naphthoxy pendant groups on the periphery were prepared by cyclotetramerization of 4-(1-naphthoxy)phthalonitrile and 4-(2-naphthoxy)phthalonitrile. The new compounds were characterized by elemental analyses, 1 H NMR, IR and UV–Vis spectral data. The electronic spectra exhibit an intense π→π * transition of naphthyl identity together with characteristic Q and B bands
摘要通过4-(1-萘氧基)邻苯二甲腈和4-(2-萘氧基)邻苯二甲腈的环四聚反应制备了具有四个萘氧基侧基的酞菁。这些新化合物的特征在于元素分析,1 H NMR,IR和UV-Vis光谱数据。电子光谱表现出强烈的萘身份的π→π*跃迁以及酞菁核的特征性Q和B谱带。