[EN] USES OF CO-CRYSTALS<br/>[FR] UTILISATIONS DE CO-CRISTAUX
申请人:UNIV STRATHCLYDE
公开号:WO2016120642A1
公开(公告)日:2016-08-04
The present invention discloses new uses of coloured co-crystals and associated salts formed by co-crystallization reactions in the dye, ink and paint industries. The present invention also provides novel co-crystals for use in, for example, the dye, ink and/or paint industries.
water. The dehydrated sample can be rehydrated reversibly in the case of compound 1. Magnetic studies reveal that antiferromagnetic interactions dominate in both 1 and 1-de, resulting in ferrimagnetic layers in both cases. The large inter-layer distance in 1 favors a ferromagnetic interaction between the layers. Hence ferrimagnetism is observed in both cases at low temperature. For 1-de, slow magnetization
An enantioenriched vanadium phosphonate generated via asymmetric chiral amplification of crystallization from achiral sources showing a single-crystal-to-single-crystal dehydration process
By using an asymmetrical 2-carboxyphenylphosphonate ligand (2-cpp3−), a chiral layered vanadium compound (VO)3(2-cpp)2(H2O)6·H2O (1) is isolated. The bulk sample is enantioenriched due to symmetry breaking on crystallization. Partial release of the coordination water molecules upon heating leads to a single-crystal-to-single-crystal transformation to compound [(VO)3(2-cpp)2(H2O)4] (1a) which is centrosymmetric.
Temperature controlled formation of polar copper phosphonates showing large dielectric anisotropy and a dehydration-induced switch from ferromagnetic to antiferromagnetic interactions
The polar compound Cu3(2-cpp)2(H2O)5 (1) converts into non-polar Cu3(2-cpp)2(H2O)2 (2) and Cu3(2-cpp)2 (3), accompanied by a switch from ferromagnetic in 1 to antiferromagnetic interactions in 2 and 3.
Process for producing poly(ethylene-aromatic dicarboxylate ester) resin and resin product
申请人:——
公开号:US20040254331A1
公开(公告)日:2004-12-16
A poly(ethylene aromatic dicarboxylate ester) resin usable for the production of fibers, films and bottle-formed articles, is produced by polycondensing a diester of an aromatic dicarboxylic acid with ethylene glycol by using a catalyst including a non-reacted mixture or reaction product of a titanium compound component including at least one member selected from titanium alkoxides and reaction products of the titanium alkoxides with aromatic polyvalent carboxylic acids or anhydrides thereof, with a specific phosphorus compound, in which catalyst the contents of titanium and phosphorus elements are controlled.