dihydroabietic acid

A new cationic surfactant N(3hydrogenated rosinoxy2hydroxy)propylN,N,N triethylenehydroxyl ammonium chloride, was synthesized using hydrogenated rosin acid as a material by twostep methods.

报道了以氢化松香酸为原料 ,通过两步法合成阳离子表面活性剂 N ( 3氢化松香酸酰 2羟 )丙基N,N,N三乙醇基氯化铵。

A new unsymmetrical Bolaform surfactant,namely disodium sulfodehydroabietate(DSDA)was synthesized by sulfonation of dehydroabietic acid followed by neutralization,and its structure was characterized by FT-IR,1H NMR and MS.

以脱氢松香酸为原料,经磺化、中和反应合成了一种非对称Bola型表面活性剂磺化脱氢松香酸二钠盐(DSDA),利用FT-IR、1HNMR及MS对目标产物结构进行确证,采用表面张力法确定了DSDA在303。

Fluorescence Spectral Study on Interaction of Hydrogenated Sodium Rosinate with Gelatin

氢化松香酸钠与明胶蛋白质相互作用的荧光光谱法研究

Study on the Preparation of Disproportionated Rosin and Purification of Dehydroabietic Acid from Disproportionated Rosin;

歧化松香的制备与脱氢枞酸的提纯研究

Tracking Analysis of Changes in Resin Acid Composition During Catalytic Hydrogenation of Rosin

松香催化加氢过程中树脂酸组成变化的跟踪分析

Application of green solvent DMC in determining the acid value of hydrogenated rosin glyceride

绿色溶剂DMC在氢化松香甘油酯酸值测定中的应用

Food additive--Glycerol ester of rosin and glycerol ester of partially hydrogenated rosin

GB10287-1988食品添加剂松香甘油酯和氢化松香甘油酯

Study on Hydrogenation of Gum Rosin Catalyzed by Ni/Al_2O_3-M_xO_y

Ni/Al_2O_3-M_xO_y催化剂催化松香氢化反应研究

Study on the Optimal Process Condition of Producing Hydrogenated Rosin from Pine Gum

松脂液制备氢化松香较优工艺条件的探究

Hydrogenation Technics and Discussion on Product Properties of High Acid Value Rosin

高酸值松香的加氢工艺研究及产物性能探讨

Study on Synthesis of Polymerized Rosin and Hydrogenated Rosin in Supercritical Carbon Dioxide;

超临界CO_2条件下催化合成聚合松香及氢化松香的研究

The results of the analysis show the main product is a dehy- drogenated abietic acid, whose quality is up to the requirement of the potassium soap of rosin.

分析结果表明，反应产物主要为脱氢枞酸，其质量符合作为歧化松香钾皂的要求。

Study on Thermal Variation Rule of Pimaric-type Acids in Rosin

松香中海松酸型树脂酸热作用变化规律的研究

The Catalytic Process of Intermolecular Hydrogen Transfer Reaction of Rosin, Turpentine and Pine Oleorsin;

松香、松节油及松脂中分子间氢转移催化反应的研究

STUDY ON REACION MECHANISM OF CATALYTIC HYDROGENATION OF ROSIN ON Pd/C CATALYST;

Pd/C催化剂上松香催化加氢反应机理的研究

Emulsification of Rosin Solution with Magnesium Aluminum Hydroxides Based Emulsifiers;

氢氧化镁铝及其复配体系对松香的乳化作用

prussic acid

【化】氢氰酸, 氰化氢

Study on Hydrogenation of Rosin and α-Pinene with Thermoregulated Transfer Catlysts

温控相转移催化松香/α-蒎烯加氢反应的研究

Study on Hydrogenation of Rosin Catalyzed by Thermoregulated Water-soluble Phosphine Palladium Complex

水溶性钯-膦配合物催化松香加氢反应的研究

Study on the Friedel-Crafts Reaction of DAA and MDAA and the Fluorescence Property of Their Derivatives;

脱氢松香酸和甲酯傅克反应及衍生物荧光性质研究