CAS: 553-70-8; Magnesiumbenzoate

专利信息

专利号:US-12370534-B1
优先权日:2025-03-10
标 题:g-C3N4@CuO/MgAl2O4 nanocomposite synthesis for hydrogen generation
发明人：IBRAHIM MOHAMED NADY ABD EL-HAMEED; OMRAN MOHAMED KHAIRY; ABDULKHAIR BABIKER YAGOUB ELHADI
权利人:IMAM MOHAMMAD IBN SAUD ISLAMIC UNIV
摘要:A method for hydrogen (H2) generation includes reacting sodium borohydride (NaBH4) with water in the presence of a graphite-phase carbon nitride copper oxide and magnesium aluminum oxide (g-C3N4@CuO/MgAl2O4) nanocomposite to hydrolyze the sodium borohydride and generate hydrogen. The g-C3N4@CuO/MgAl2O4 nanocomposite comprises a graphite-phase carbon nitride (g-C3N4) in an amount of 5 to 15 percent by weight (wt. %), copper oxide in an amount of 3 to 7 wt. %, and magnesium aluminum oxide (MgAl2O4) in an amount of 80 to 90 wt. % based on a total weight of the g-C3N4@CuO/MgAl2O4 nanocomposite.

专利号:US-9314021-B2
优先权日:2004-11-03
标题 :Formulations containing insect repellent compounds
发明人：SCIALDONE MARK A
权利人:DU PONT
摘要:Dihydronepetalactone, a minor natural constituent of the essential oil of catmints ( Nepeta spp.) such as Nepeta cataria , has been identified as an effective insect repellent compound. Synthesis of dihydronepetalactone may be achieved by hydrogenation of nepetalactone, the major constituent of catmint essential oils. This compound, and compositions thereof, which also has fragrance properties, may be used commercially for its insect repellent properties.

专利号:US-2025034074-A1
优先权日:2021-11-25
标题:Process for preparing a cyclic diene
发明人：JACOBY DENIS; CHAPPUIS SIMONE; KELLER FABRICE
权利人:FIRMENICH & CIE
摘要:The present invention relates to the field of organic synthesis and more specifically it concerns a process for preparing compound of formula (I) comprising the reaction of a compound of the formula (II) with a base having a boiling point superior to the boiling point of the compound of formula (I). Moreover, the compound of formula (I) and the compound of formula (II) are also part of the invention.

专利号:WO-2022196043-A1
优先权日:2021-03-17
标 题:Method for producing zeolite
发明人：IKEHARA YUYA; TANAKA KEISUKE; MURAKAMI MASAYOSHI; SEKI KOHEI
权利人:SUMITOMO CHEMICAL CO
摘要:The present invention further improves the selectivity of ε-caprolactam.　This method is for producing zeolite and comprises steps (1)-(5).　Step (1): A step for mixing tetraalkyl orthosilicate, water, and a hydroxylated quaternary ammonium to obtain a mixture. Step (2): A step for, while causing the mixture obtained in step (1) to undergo a hydrothermal synthesis reaction, supplying, to the mixture, at least one compound (A) selected from the group consisting of boron compounds, germanium compounds, magnesium compounds, aluminum compounds, tin compounds, and iron compounds to obtain a reaction mixture containing zeolite crystals. Step (3): A step for performing solid-liquid separation on the reaction mixture containing zeolite crystals obtained in step (2), to obtain zeolite crystals. Step (4): A step for sintering the zeolite crystals obtained in step (3). Step (5): A step for bringing the zeolite crystals sintered in step (4) into contact with an aqueous solution containing at least one acid selected from the group consisting of inorganic acids and organic acids to obtain zeolite.