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Organic Compounds -- Part Of The Class 532-570 Series > Azo Compounds Containing Formaldehyde Reaction Product As The Coupling Component > Amino Nitrogen Containing (e.g., Urea, Sulfonamides, Nitrosamines, Oxyamines, Etc., And Salts Thereof) > Ethers EthersEthers patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/21/06 - 20060287558 - Fluorinated vinyl ethers, copolymers thereof, and use in lithographic photoresist compositions wherein at least one of X and Y is a fluorine atom, and L, R1, R2, R3, R4 are as defined herein. Also provided are copolymers prepared by radical polymerization of (I) and a second monomer that may not be fluorinated. The polymers are useful in lithographic photoresist compositions, particularly ... 04/27/06 - 20060089515 - Process for continuously preparing alkylene glycol diethers in which R1 is hydrogen or C1- to C3-alkyl, R2 is hydrogen, CH3 or CH2CH3, and n is from 1 to 4, in the liquid phase in the presence of catalysts at temperatures between 170 and 300° C., and continuously distilling off the compounds of the formula (I). ... 10/20/05 - 20050234266 - Method for preparing para-(2-hydroxyalkyloxy) styrene monomers and oligomers A method for preparing p-(2-hydroxyalkyloxy)styrene monomers and oligomers is described. The method comprises a base-catalyzed reaction of a styrene ester, a suitable alcohol and an alkylene oxide in a single vessel reaction. In this method, the reactive p-hydroxystyrene is generated in situ via the base-catalyzed transesterification reaction between the styrene ... 10/13/05 - 20050228200 - Fluorinated ether compound and method for its production wherein Rf is a C1-10 fluorinated monovalent saturated organic group, and n is 3 or 4. ... 07/07/05 - 20050148800 - Novel perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process The copolymerization of the perfluoroalkyl vinyl ether with a common fluorinated olefin can provide a copolymer having a high molecular weight. In addition, appropriate control of the composition of the monomers can provide a completely amorphous copolymer. Since the polymer prepared by the process exhibits excellent thermal properties and is ... ### FreshPatents.com Support |