相似化合物
77-94-1 77-93-0 77-90-7上下游产品
CAS号71-23-8 正丙醇 | CAS号77-92-9 柠檬酸 | CAS号6293-73-8 1,2,3-tripropyl...📜丙醇,柠檬酸置于3H(1+)*o40Siw12(4-)*c21H22O3Ps(1+)体系中,用96%的收率获得柠檬酸三丙酯
参考文献:具有自分离能力的强大酸性假离子液体催化剂,可进行酯化和缩醛化
标题:具有自分离能力的强大酸性假离子液体催化剂,可进行酯化和缩醛化
摘要:通过三苯基膦的季铵化和硅钨酸的酸化,合成了具有自分离能力的新型酸性假离子液体催化剂.假il显示出高的酯化活性,平均转化率超过90%.假il显示出比传统硫酸更高的缩醛活性.均相催化过程有利于传质效率.反应后假il自动从反应混合物中分离出来,优于其他il催化剂.高催化活性,易重用性和高稳定性是新型催化剂的关键性能,在绿色化学过程中具有巨大潜力.
Doi:10.1007/s11696-019-00693-1
海关参考信息
- 2905122000-异丙醇
2905143000-叔丁醇
2905310000-1,2-乙二醇
2905320000-1,2-丙二醇 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-7825268-B2
优先权日:2003-12-23
标 题:Alkoxylactones, alkoxylactams and alkoxythiolactams for controlling processes based on microbial interaction
发明人:STUMPE STEFAN; BREVES ROLAND; HUCHEL URSULA; JANSSEN FRANK; HAETZELT ANDRE
权利人:HENKEL AG & CO KGAA
摘要:Compounds of the Formula I, n nwherein A 1 is O or NH; A 2 is O or S; each of R 1 and R 2 is independently hydrogen, a methyl or C 2 -C 8 -saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group; and R 3 is a C 1 -C 18 -saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group wherein, each of R 1 , R 2 and R 3 comprises a heteroatom selected from the group consisting of O and S in the chain and/or is mono- or multiply-substituted by a substituent selected from the group consisting of halogen, hydroxy, C 1 -C 6 -alkyl, trifluoromethyl, C 1 -C 6 -alkoxy, C 6 -C 10 -aryl, and C 1 -C 6 -alkyl-C 6 -C 10 -aryl are useful for controlling the interaction process between microorganisms such as in the development and/or maturation of biofilms; multicellular swarm behavior; the concerted development of antibiotic resistances; the concerted synthesis of antibiotics; the concerted synthesis of pigments; the concerted production of extracellular enzymes; or the concerted production of virulence factors.
专利号:EP-1437117-A1
优先权日:2002-12-19
标 题:Use of Sinapic acid and/or its derivatives
发明人:MOUSSOU PHILIPPE; DANOUX LOUIS; JEANMAIRE CHRISTINE; PAULY GILLES
权利人:COGNIS FRANCE SA
摘要:Use of sinapic acid and / or sinapic acid derivatives fornProduction of cosmetic and / or dermopharmaceutical preparationsnto protect against skin aging and wrinkling, especially throughnUV radiation, for the production of cosmetic and / orndermopharmaceutical preparations for delaying the aging ofnMitochondria, to protect the mitochondrial genome from oxidativenStress, to improve the energy production capacity of the humannSkin, the use of sinapic acid and / or sinapic acid derivatives fornProduction of cosmetic and / or dermopharmaceutical preparationsnto protect cellular DNA, to protect against thymine dimer formationnInfluence of UV-B radiation in skin cells and for the improvement ofnDNA repair mechanism in skin cells, to stimulate thenCollagen synthesis, as well as the use for the preparation of preparationsnfor wound healing after non-enzymatic glycosylation or influence ofnoxidative stress or environmental toxins.
专利号:RU-2586214-C2
优先权日:2011-11-17
标题 :Superabsorbent polymers capable of fast absorption and synthesis method thereof