松节油

Heavy turpentine ; longifolene ;β-caryophyllene ; hydration ; ion-exchange resin

重质松节油；长叶烯；β-石竹烯；水合反应；离子交换树脂

In order to solve the problems with heavy turpentine, such as complex constituents, vicinal boiling point, difficult to separation and hard to comprehensive utilization, the α-santalene was converted to natural structure similar product α-santalol by light-oxidize reaction, and caryophyllene epoxide was obtained at the same time.

摘要为了解决重质松节油组成复杂、沸点相近导致分离困难、难以深加工综合利用等问题，利用光氧化反应技术，将其中的α-檀香烯转化为与天然α-檀香醇结构相似的檀香型新香料－α-檀香烯醇，同时可得到环氧石竹烯。

Waste oil category: Waste oil, waste hydraulic oil, waste oil, waste oil injection, waste kerosene, waste of white mineral oil, white waste oil, waste oil sparks, the repeal of toluene, waste cutting oil, gear oil, lubricants, batteries oil, spindle oil, zorra, oil, turpentine oil, solvent oil, gear oil, oil rails; waste chemical categories: one, the repeal of toluene, xylene waste, spent 2 pure benzene, acetone waste, waste Ding ketone, cyclohexanone 3 waste, waste dichloromethane, dichloroethane waste, waste Dichloropropane 4, solvent categories: soluble oil 6 #, 120 # dissolving agents, dissolving agents 200 # 5, trichloro ethylene, dichloromethane, trichloroethane; tetrachlorethylene, trichloromethane 6, the repeal of methanol, ethanol, waste, waste alcohol, isopropyl alcohol waste 7, the repeal of ethylene glycol, diethylene glycol waste, spent three 8 glycol, waste butyl acetate, ethyl acetate wastewater, waste acetate 9, the repeal of ethyl ether, acetonitrile waste, waste petroleum ether 10, cleaning categories: cleaning agent, washing machine water, days that water; wash board water,×oil wastewater liquid 11, the supply of tires category: special supply of fuel oil, non-standard oil, burner oil, waste oil and other refined crude oil.

废油类：废机油，废液压油，废柴油，废注塑机油，废煤油，废白矿油，废白电油，废火花机油，废甲苯，废切削油，齿轮油，润滑油，废电池机油，锭子油，索拉油，松节油，溶剂油，齿轮油，导轨油等；废化工类：1、废甲苯、废二甲苯、废纯苯2、废丙酮、废丁酮、废环已酮3、废二氯甲烷、废二氯乙烷、废二氯丙烷4、溶剂类： 6#溶油剂， 120#溶油剂， 200#溶油剂5、三氯乙烯，二氯甲烷，三氯乙烷；四氯乙烯，三氯甲烷6、废甲醇、废乙醇、废丁醇、废异丙醇7、废乙二醇、废二甘醇、废三甘醇8、废醋酸丁酯、废醋酸乙酯、废醋酸甲酯9、废乙醚、废乙腈、废石油醚10、清洗类：清洗剂，洗机水，天那水；洗板水，去渍油等废液废水11、废轮胎类供应：特价供应燃料油，非标油，烧火油，废油提练的原油等。

Lianghe turpentine relative density, refractive index, initial boiling point, distillation range size, optical activity and chemical composition as well as the softening point, acid value, unsaponifiable matter content, ethanol insoluble matter, ash, optical activity and chemical composition and other physical and chemical characteristics of rosin gum were studied.

研究梁河脂松节油的相对密度、折光率、初馏点、馏程体积、旋光度和化学组成以及脂松香的软化点、酸值、不皂化物含量、乙醇不溶物、灰分、旋光度和化学组成等物理和化学特征。

Closed captioning said:"That should wash out with a little turpentine."

提示字幕显示的是：&那可以沾一点松节油洗掉。&

There are several other little-used counterirritants, such as allyl isothiocyanate, histamine, methyl nicotinate, stronger ammonia water, and turpentine oil.

还有其他一些很少使用的抗刺激剂，如烯丙基异硫氰酸酯，组胺，甲基烟酸，更强的氨水和松节油。

Its chief use is now as a raw material for resins, insecticide s, oil additives, and synthetic pine oil and camphor and as a solvent.

松脂现主要被用来生产树脂、杀虫剂、油彩添加剂、合成松节油和樟脑，也被用作一种溶剂。

Its chief use is now as a raw material for resins, insecticides, oil additives, and synthetic pine oil and camphor and as a solvent.

松脂现主要被用来生产树脂、杀虫剂、油彩添加剂、合成松节油和樟脑，也被用作一种溶剂。

Its chief use is now as a raw material for resin s, insecticides, oil additives, and synthetic pine oil and camphor and as a solvent.

松脂现主要被用来生产树脂、杀虫剂、油彩添加剂、合成松节油和樟脑，也被用作一种溶剂。

"Natural resins have been used in perfumes and medicine s (e.g., balsams), in paints and varnishes (e.g., turpentine and shellac, the latter derived from the secretion of an insect), and in decorative ware (e.g., amber, Oriental lacquer)."

天然树脂可溶于酒精(如用于疗伤的镇痛膏；松节油；用于清漆中的胶黏剂和虫胶)，或者溶于油。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。