CAS: 7789-04-0; Phosphoric Acid, Chromium Salt

相似化合物

18718-07-5 7779-90-0 7784-30-7

专利信息

专利号:US-4666945-A
优先权日:1983-11-14
标 题:Catalyst composition suitable for synthesis of methanol
发明人：OSUGI MINORU; TAKAGAWA MAKOTO; NAKAMURA TADASI; KOJIMA TAKASHI; TSUJI KINYA
权利人:MITSUBISHI GAS CHEMICAL CO
摘要:A catalyst composition comprising copper oxide, zinc oxide and zirconium oxide, the content of zirconium oxide being 30 to 70% by weight. This catalyst composition is useful for synthesis of methanol from carbon monoxide and/or carbon dioxide and hydrogen by a gas-liquid-solid phase fluidized bed method or a gas-solid phase fluidized bed method.

专利号:US-8163430-B2
优先权日:2000-01-18
标 题:Synthesis of metal compounds under carbothermal conditions
发明人：BARKER JEREMY; SAIDI YAZID; DONG MING; SWOYER JEFFREY
权利人:BARKER JEREMY; SAIDI YAZID; DONG MING; SWOYER JEFFREY; VALENCE TECHNOLOGY INC
摘要:Active materials of the invention contain at least one alkali metal and at least one other metal capable of being oxidized to a higher oxidation state. Preferred other metals are accordingly selected from the group consisting of transition metals (defined as Groups 4-11 of the periodic table), as well as certain other non-transition metals such as tin, bismuth, and lead. The active materials may be synthesized in single step reactions or in multi-step reactions. In at least one of the steps of the synthesis reaction, reducing carbon is used as a starting material. In one aspect, the reducing carbon is provided by elemental carbon, preferably in particulate form such as graphites, amorphous carbon, carbon blacks and the like. In another aspect, reducing carbon may also be provided by an organic precursor material, or by a mixture of elemental carbon and organic precursor material.

专利号:US-4165438-A
优先权日:1973-05-03
标 题 :Synthesis of acrylic acids and esters
发明人：SCHNEIDER RONALD A
权利人:CHEVRON RES
摘要:Acrylic acids and esters are produced by reacting a lower alkanoic acid or lower alkyl ester thereof with formaldehyde in the presence of a vanadium orthophosphate catalyst having an intrinsic surface area of from about 10 m2/g to about 50 m2/g.

专利号:US-4547482-A
优先权日:1982-07-21
标题:Catalyst composition suited for synthesis of methanol
发明人：OSUGI MINORU; NAKAMURA TADASI; EBATA SHUJI
权利人:MITSUBISHI GAS CHEMICAL CO
摘要:A catalyst composition comprising copper oxide, zinc oxide and an oxyacid of phosphorus or its salt; and a method for producing methanol by reacting carbon monoxide and/or carbon dioxide with hydrogen in the vapor phase in the presence of a catalyst, wherein the catalyst is the aforesaid catalyst composition which has been activated by reduction with a hydrogen-containing gas.

专利号:US-2005255026-A1
优先权日:2000-01-18
标 题:Synthesis of Metal Compounds Under Carbothermal Conditions

专利号:US-2005255383-A1
优先权日:2000-01-18
标题 :Synthesis of Metal Compounds Under Carbothermal Conditions