CAS: 7783-59-7; Lead Tetrafluoride

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CAS号7439-92-1 铅片 | CAS号7664-39-3 氟化氢

专利信息

专利号:US-9896336-B2
优先权日:2008-06-11
标 题:Bromine-facilitated synthesis of fluoro-sulfur compounds
发明人：WINTER ROLF
权利人:AVANTBIO CORP
摘要:Described herein are methods for the bromine-facilitated synthesis of fluoro-sulfur compounds, that include SF 4 , SF 5 Cl, SF 5 Br and SF 6 . The methods described herein generally require lower temperature and pressure, produce higher yields, require less time, do not use corrosive or costly reactants and solvents that are commonly used in the synthesis of the fluoro-sulfur compounds, and do not produce deleterious waste products when compared to previously-used methods.

专利号:US-2006249072-A1
优先权日:2005-05-05
标 题 :Method of synthesizing a fluoride growth material for improved outgassing
发明人：CSILLAG FRANK J; JONES CHRISTOPHER D
权利人:CSILLAG FRANK J; JONES CHRISTOPHER D
摘要:Improved contaminant removal from alkaline- or alkali-earth metal fluoride crystal growth material can be obtained by coprecipitating an alkaline- or alkali-earth metal fluoride with a scavenging agent during synthesis of the fluoride growth material. The coprecipitation of the alkaline- or alkali-earth metal fluoride and scavenging agent can be performed using at least one of chloride, nitrate, hydroxide and carbonate salts of the alkaline- or alkali-earth metal fluoride and scavenging agent. This provides a more intimate mixture or dispersion of the scavenging agent in solid solution or as a mechanical mixture with the alkaline- or alkali-earth metal fluoride for improved outgassing and fewer trapped impurities, leading to improved radiation hardness and bulk absorption.

专利号:US-2024166514-A1
优先权日:2022-11-21
标题:Rapid synthesis of a sulfide-based solid electrolyte
发明人：FRANCISCO BRIAN E; OBERWETTER SAMUEL
权利人:SOLID POWER OPERATING INC
摘要:Provided herein are methods for synthesizing sulfide-based solid electrolytes, including those with an Argyrodite phase. The methods generally comprise mixing electrolyte precursors in a blend of solvents comprising a catalytic solvent and a spectator solvent.

专利号:US-5629394-A
优先权日:1992-12-17
标 题 :Direct synthesis by living cationic polymerization of nitrogen-containing polymers
发明人：CHERADAME HERVE M; CHEN FRANK J; STANAT JON E R; NGUYEN HUNG A; TABAR BEHROOZ R
权利人:EXXON CHEMICAL PATENTS INC
摘要:A method is provided for the direct synthesis by living cationic polymerization of novel polymeric materials functionalized with desirable nitrogen-containing functional groups such as terminal azido, cyano, carbonylamino, cyanato, thiocyanato or thiocarbonylamino groups. Polymerization and functionalization occur in a substantially simultaneous manner. All necessary reactants for the functionalization are present when polymerization is initiated. The nitrogen-containing functional group is provided as a part of a molecule having a release moiety which is preferably resonance stabilized or a tertiary alkyl type and which acts to aid the nitrogen-containing species in functioning as a leaving group.

专利号:US-2019359485-A1
优先权日:2008-06-11
标 题:Bromine-Facilitated Synthesis of Fluoro-Sulfur Compounds

专利号:EP-1888457-A1
优先权日:2005-05-05
标 题 :Synthesis of a starting material with improved outgassing for the growth of fluoride crystals