专利号:US-4049710-A 优先权日:1976-02-24 标题:Novel carbamimidoyl chlorides and their use in the synthesis of herbicidal triazinediones 发明人:TOCKER STANLEY 权利人:DU PONT 摘要:Carbamimidoyl chlorides of the formula: WHERE R2 is alkyl of 1-4 carbon atoms are useful as intermediates in the synthesis of herbicidal triazinediones of the formula: where R1 is certain organic radicals.
专利号:US-8920688-B2 优先权日:2008-06-18 标题:Microwave-assisted synthesis of transition metal phosphide 发明人:VISWANATHAN TITO 权利人:VISWANATHAN TITO; UNIV ARKANSAS 摘要:A method of synthesizing transition metal phosphide. In one embodiment, the method has the steps of preparing a transition metal lignosulfonate, mixing the transition metal lignosulfonate with phosphoric acid to form a mixture, and subjecting the mixture to a microwave radiation for a duration of time effective to obtain a transition metal phosphide.
专利号:US-3759677-A 优先权日:1970-05-05 标题:Catalytic synthesis gas manufacture 发明人:WHITE R 权利人:CHEVRON RES 摘要:A PROCESS FOR PRODUCING SYNTHESIS GAS WHICH COMPRISES CONTACTING AN ORGANIC FEED MATERIAL, CONTAINING HYDROGEN AND AT LEAST 10 WEIGHT PERCENT OXYGEN AND CONTAINING LESS THAN FIVE WEIGHT PERCENT SULFUR, WITH STEAM IN THE PRESENCE OF AN ALKALI MEATAL CARBONATE CATALYST AT AN ELEVATED TEMPERATURE. PREFERABLY THE FEED MATERIAL TO SOLID WASTE MATERIAL, MOST PREFERABLY SOLID MUNICIPAL WASTE.
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专利号:CN-101117329-A 优先权日:2006-08-04 标 题:Synthesis of novel 3-seleno indole with vegetation promotion and selenium enriching functions
专利号:BR-112016002339-B1 优先权日:2013-08-09 标 题:COMPOUND, METHODS FOR SYNTHESIS OF A COMPOUND AND FOR CONTROL OF UNDESIRABLE PLANTS, AND, COMPOSITION OF HERBICIDE