CAS: 1945-53-5; 1,4A-Dimethyl-7-Propan-2-Yl-2,3,4,5,6,9,10,10A-Octahydrophenanthrene-1-Carboxylic Acid

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CAS号79-54-9 左旋海松酸 | CAS号471-77-2 新松脂酸 | CAS号5309-35-3 9,13-Epidioxy-8...

📜P-Nitrophenyl Palustrate置于氢氧化钾体系中,用 丙酮 用作溶剂,化学反应 2.0H,反应生成长叶松酸
参考文献:Cheung; Fu; Smal,Arzneimittel-Forschung/drug Research,1994,Vol. 44,# 1,P. 17-25
标题:Cheung; Fu; Smal,Arzneimittel-Forschung/drug Research,1994,Vol. 44,# 1,P. 17-25

专利信息

专利号:US-4540511-A
优先权日:1984-02-15
标题:Defoamer and processing aid for wet process phosphoric acid
发明人：MCCAFFREY EUGENE F; DIETERMAN ALFRED J; KNAZKO LUBA
权利人:NAT DISTILLERS CHEM CORP
摘要:A defoamer composition comprising a mixture of defoaming effective amounts of monocarboxylic acid having from 12 to 26 carbon atoms, a monoalkanolamide, and an alcohol selected from the group consisting of primary linear aliphatic alcohols ranging from C 4 to C 20 , primary branch aliphatic alcohols ranging from C 4 to C 20 , and secondary alcohols ranging from C 6 to C 12 ; and a method of inhibiting foaming in a phosphate rock and sulfuric acid medium employed in the synthesis of phosphoric acid by the 'wet process' manufacture of phosphoric acid which comprises adding to the reaction medium an effective amount of the above described defoamer composition.

专利号:US-2013196262-A1
优先权日:2012-01-26
标 题 :Synthesis of abietic acid-based macromer for polyester resin process

专利号:US-8835589-B2
优先权日:2012-01-26
标题:Synthesis of abietic acid-based macromer for polyester resin process
发明人：FARRUGIA VALERIE M; SACRIPANTE GUERINO G; ZHOU KE
权利人:FARRUGIA VALERIE M; SACRIPANTE GUERINO G; ZHOU KE; XEROX CORP
摘要:An improved polycondensation method for bio-based polyesters synthesized from pre-formed macromers and the corresponding compositions, which are useful for producing binder polymers for imaging applications such as emulsion-aggregation (EA) toner.

专利号:CN-103224616-A
优先权日:2012-01-26
标 题:Synthesis of abietic acid-based macromonomers for polyester resin processes

专利号:US-2003044972-A1
优先权日:2000-03-17
标 题:Maize chloroplast protein synthesis elongation factors and methods of use for same

专利号:CN-103468145-B
优先权日:2013-09-04
标题 :A microwave-assisted synthesis method of allyl rosin resinate