Boron trifluoride

Boron trifluoride could induce the rapid polymerization of phenylacetylene whether at room temperature or lower .

三氟化硼不论在室温或较低温度可以引起苯乙炔的急骤聚合，所得聚苯乙炔的平均分子量在2000以上。

Boron trifluoride complexes with acetic acid , deity ether or pheno

三氟化硼与醋酸、二乙醚或酚的络合物

Study on determination method for boron trifluoride in air

空气中三氟化硼的测定方法研究

Synthetic Routes and Application of Boron Trifluoride - Ethyl ether Complex

三氟化硼乙醚络合物的合成与应用

Gases for electronic industry & Boron trifluoride

GB/T14603-1993电子工业用气体三氟化硼

Studies on the Renal Impairments in Rabbits by Boron Trifluoride Triethanolamine

三氟化硼三乙醇胺对家兔肾损害的研究

Mixed Proton Electrolyte of Acetic Acid Containing Boron Trifluoride Diethyl Etherate

乙酸-三氟化硼乙醚混合质子电解质

The polymerization of 1-decene catalyzed by boron trifluoride catalyst was studied .

使用三氟化硼为催化剂对癸烯-1聚合物合成油进行了研究。

Boron trifluoride etherate catalyst in the cationic polymerization of cyclic ethers

催化剂三氟化硼乙醚在环醚类阳离子聚合中的一个性质

Polymerization of tetrahydrofuran by boron trifluoride initiator & using epichlorohydrin as the promotor

三氟化硼引发四氢呋喃聚合的研究&以环氧氯丙烷为促进剂

For the high complexity of G. FLYING HIGH Acetylacetone was synthesized by using boron trifluoride etherate as catalyst .

采用三氟化硼-乙醚络合物为催化剂，由丙酮和乙酸酐一步法反应合成乙酰丙酮。

The Determination of Purity of Boron Trifluoride Ethylamine

三氟化硼单乙胺纯度的测定

Studies on conjugated polymers V.THE polymerization of benzonitrile with boron trifluoride - anisole complex catalyst

共轭高分子的研究&Ⅴ.苯腈在三氟化硼-苯甲醚络合物作用下的聚合

Electrochemical Polymerization of β - Naphthalene Sulfonic Acid in Mixed Electrolytes Containing Boron Trifluoride Diethyl Etherate

三氟化硼乙醚混合电解质中β-萘磺酸的电化学聚合

Polymerization Process of C_8 ~ C_ ( 13 ) Alpha-Olefins Catalyzed by Boron Trifluoride

BF3催化C8~C（13）混合烯烃的聚合工艺

Enriched boron trifluoride neutron detector

富化的三氟化硼中子探测器

Friedel - Crafts acylation of phenol catalyzed by boron trifluoride

三氟化硼催化的苯酚Friedel&Crafts酰化反应

Study on Synthesis of α,β- Unsatura Ted Carboxylic Acid Hydroxyethyl Ester by Boron Trifluoride Ethyl Ether and Catalytic Promoter System

三氟化硼乙醚催化合成α，β不饱和羧酸羟乙酯的研究

Preparation of boron trifluoride microcapsule

三氟化硼微型胶囊制备研究

A route suitable for industrial production of secnidazole was improved , in which boron trifluoride etherate was used in replacing sulfuric acid as the catalyst .

通过比较对塞克硝唑不同的合成路线，选择了一条适合工业化生产塞克硝唑的路线。

Varieties of certain enzymes in the kidney and urine of the rats were observed . Studies on the Renal Impairments in Rabbits by Boron Trifluoride Triethanolamine

本文探讨了三氟化硼三乙醇胺（简称BTT）对大鼠肾脏酶组织化学及尿酶活性的影响.三氟化硼三乙醇胺对家兔肾损害的研究

The polymerization of C_8 ~ C_ ( 13 ) alpha-olefins had been studied with boron trifluoride as catalyst .

使用三氟化硼作催化剂对α-烯烃（C8~C13）的聚合进行了研究。

Method The three steps of synthesis of cefoperazone sodium used boron trifluoride technology and the solvent of reaction used green environmental solvent , which lowered the cost price and decreased the pollution .

方法头孢哌酮钠的三位合成采用三氟化硼工艺，反应中采用绿色环保溶剂碳酸二甲酯，使生产成本降低，避免了对环境的污染。

Reaction of ferrocenylphenylcarbinol with ethereal solution of boron trifluoride in dichloride methane formed the relevant ferrocenylphenylmethyl carbocation .

二茂铁基苯基甲醇与三氟化硼-乙醚溶液在二氯甲烷中作用，形成二茂铁苯基甲基碳正离子。

Ring-opening copolymerization of γ - valerolactone and ε - caprolactone catalyzed by boron trifluoride etherate

三氟化硼-乙醚络合物催化γ-戊内酯与ε-己内酯开环共聚的研究

The high purity cyclohexane oxide was cyclohexane oxide from 80 % cyclohexane oxide by the reation with boron trifluoride ethyl ether , hydramine to produce high boiling point material .

介绍了用80%的环氧环己烷分别与三氟化硼乙醚、羟胺进行反应，将环氧环己烷中的戊醇、酮、醛生成高沸点产物，再进行精馏，从而获得高纯环氧环己烷的方法。

Whereas the reaction products of ethanolamine with boron trifluoride are able to increase the mechanical properties of the composites evidently in wide temperature range because the products ameliorate the network and morphological structure of binder matrix .

醇胺与三氟化硼的反应产物能有效地提高该复合物在宽广温度范围内的力学性能，因为它的加入改善了复合物中丁羟粘合剂相的网络和形态结构。

The system of boron trifluoride diethyl etherate and methal mixed proton solution was studied . The ironic conductivity reachs to 20 mS cm ~ ( - 1 ) .

首次研究了一种新型电解质体系&三氟化硼乙醚甲醇混合质子电解质体系，其最大离子导电率达20mScm~（-1）。

β - naphthalene sulfonic acid has been electrochemically polymerized in a mixed electrolyte of boron trifluoride diethyl etherate ( BFEE ) solution and sulfuric acid ( SA ) .

在三氟化硼乙醚（BFEE）-浓硫酸（H2SO4）混合电解质中电化学聚合了β-萘磺酸。

Based on the materials of the phenol-aralkyl resin modified with epoxy-chloropropane , 4,4 ' - diamino-diphenyl sulfone , boron trifluoride ethylamine and hexamethylene-tetramine , FRP reinforced with S-glass fibers was manufactured .

以环氧氯丙烷改性的酚芳烷基树脂、4,4'二氨基二苯砜、三氟化硼单乙胺和六亚甲基四胺为基料，用S玻璃纤维增强制得玻璃钢。