[EN] PROCESS FOR PREPARING ELECTRON DEFICIENT OLEFINS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'OLÉFINES DÉFICIENTES EN ÉLECTRONS
申请人:HENKEL IP & HOLDING GMBH
公开号:WO2018114464A1
公开(公告)日:2018-06-28
This invention relates to a process for preparing electron deficient olefins, such as 2-cyanoacrylates, using an acid catalyzed two-step process including a transesterification reaction followed by a Knoevenagel condensation reaction.
[EN] BETA-SUBSTITUTED PORPHYRINS<br/>[FR] PORPHYRINES A SUBSTITUTION BETA
申请人:UNIV MASSEY
公开号:WO2006038823A1
公开(公告)日:2006-04-13
The invention relates to ÿ-substituted porphyrins, methods for their synthesis, and their use in the preparation of photoelectric materials. In particular, the invention relates to solid state photoelectric devices, including solar cells and photodetectors, incorporating these photoelectric materials, with improved photon-to-current conversion efficiencies.
A dental composition including a mono- and/or a poly-cyanoacrylate, a polymerizable monomer, a stabilizer, an initiator, and optionally, pigments and a filling material.
一种包括单环和/或多环氰丙烯酸酯、可聚合单体、稳定剂、引发剂以及可选的颜料和填充材料的牙科组合物。
Cyanoacrylate monomer formulation containing diiodomethyl-p-tolylsulfone and 2,4,4'-trichloro-2' -hydroxydiphenyl ether
申请人:Bordoloi K. Binoy
公开号:US20060093572A1
公开(公告)日:2006-05-04
A polymerizable antimicrobial formulation for forming a wound closure adhesive comprising cyanoacrylate monomer, diiodomethyl-p-tolylsulfone and a halogenated hydroxyl diphenyl ether; and a method for closing the approximated edges of a wound with a polymeric film that substantially inhibits the growth of microorganisms, where the polymeric film is formed by use of the polymerizable antimicrobial formulation.
An organic or organoelement, linear or branched, monomeric or polymeric composition of matter having a Raman-active component in the form of particles. The particles having a maximum dimension of 50 &mgr;m. The Raman-active compound is applied to a substrate. When the Raman-active compound is exposed to a laser light wavelength which is batochromically well beyond a spectral region of maximum absorbance of said Raman-active compound, Raman scattering can be detected.