A process for preparing ethers which comprises contacting a carboxylated ether with a metal oxide catalyst under conditions effective to produce the ether.
一种制备醚的方法,包括将羧酸醚与金属氧化物催化剂接触,在有效条件下产生醚。
[EN] SOLVENT COMPOUNDS FOR USE AS GLYCOL ETHER REPLACEMENTS<br/>[FR] COMPOSÉS SOLVANTS DESTINÉS À ÊTRE UTILISÉS EN TANT QUE SUBSTITUTS D'ÉTHER GLYCOL
申请人:TBF ENVIRONMENTAL TECH INC
公开号:WO2019069210A1
公开(公告)日:2019-04-11
The present disclosure provides, in part, a solvent compound for use as a substitute for a glycol ether, an alkyl ether of diethylene glycol, ethylene glycol or propylene glycol.
本公开提供了一种溶剂化合物,可用作乙二醇醚、二乙二醇醚、乙二醇或丙二醇的替代品的一部分。
METHOD FOR PRODUCING URETHANES COMPOSED OF DI-FUNCTIONAL AROMATIC AMINES AND DIALKYL CARBONATES
申请人:Franzke Axel
公开号:US20110137067A1
公开(公告)日:2011-06-09
A process for preparing urethanes by reacting aromatic diamines with a dialkyl carbonate, wherein the alkyl radical of the organic dialkyl carbonate comprises 2-18 carbon atoms and one or more heteroatoms and the reaction is performed in the presence of a catalyst.
Processes for the preparation of carboxylated compounds
申请人:UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.
公开号:EP0478073A2
公开(公告)日:1992-04-01
A process for preparing carboxylated compounds which comprises contacting an active hydrogen-containing compound with a CO₂ synthon in the presence of a mixed metal oxide catalyst or a modified bimetallic or polymetallic catalyst under conditions effective to produce the carboxylated compound.
Optisch transparente polymeren Festelektrolyte aus einem polymeren Bindemittel, einem Füllstoff, einem Leitsalz, einem Ionen solvatisierenden Weichmacher sowie optional weiteren Zusatzstoffen und Hilfsmitteln, ein Verfahren zur Herstellung derartiger Festelektrolyte durch Compoundieren und thermoplastische Formgebung sowie deren Verwendung in elektrochromen Systemen und Displays.