butyl-

The effect of the proportions of polystyrene macromer ( PSt), butyl acrylate ( BA) and methyl methacrylate ( MMA) on graft efficiency during terpolymerization and the mechanical properties of the terpolymer were investigated.

考察了聚苯乙烯大单体（PSt）与丙烯酸丁酯（BA）及甲基丙烯酸甲酯（MMA）三元共聚时单体的比例对接枝效率及力学性能的影响。

Dehydration of tert-butyl alcohol in reactive distillation adapted to chemical heat pump

基于化学热泵系统的叔丁醇脱水反应精馏过程

Tri-n-butyl tin hydride is, a univenal organotin reagent in organic synthesis.

三(正)丁基氢化锡是有机合成中常用的有机锡试剂.

Antioxidant tertiary butyl hydroquinone was prepared by hydroquinone and tertiary butyl alcohol.

由对苯二酚与叔丁醇反应制得抗氧化剂叔丁基对苯二酚.

The degraded starch and acrylamide-butyl acrylate copolymer have been produced.

本文制得了异相酸降解淀粉和丙烯酰胺 — 丙烯酸丁酯共聚物.

Protective effect of propofol on tert-butyl hydroperoxide-induced apoptosis in cultured rat cardiomyocytes

异丙酚对第三丁基过氧化氢诱导的心肌细胞凋亡的保护作用

This method is applicable in the field of butyl acetate production.

本方法适用于醋酸丁酯的生产领域.

The influences of reaction temperature, mole ratio of alcohol to tert-butyl alcohol, reaction time and quantities of catalyst were emphatically studied.

分别考察了反应温度、原料配比、反应时间、催化剂加入量等因素对醚化反应的影响。

Research on Synthesis of Ethyl Tert-butyl Ether by HPWA/ SiO_2 Catalyst

HPWA/SiO2催化乙基叔丁基醚合成反应的研究

Result: In optimal conditions, the yield of Sec-butyl acetate was over 93.8 %.

结果: 在最佳试验条件下乙酸仲丁酯收率达93.8%.

Result: In optimal conditions, the yield of n-butyl gallate was over 93.8 %.

结果: 在最佳实验条件下没食子酸正丁酯收率达93.8%.

A one-component contact adhesive based on modified bromoinated butyl rubber for seaming EPDM roofing membrane was developed.

研制了一种单组分三元乙丙防水片材接缝用接触型胶粘剂。

Catalytic Synthesis of tert-Butyl Acetate With Copper(ⅱ) Bromide

溴化铜催化合成乙酸叔丁酯

The effect of butyl acrylate ( BA ) dosage on adhesive was investigated.

研究了 BA 用量对胶粘剂性能的影响.

The test by using tert-butyl alcohol showed that acetic acid degradation by Ti(ⅳ)/ H2O2/ O3 followed a hydroxyl radical-type mechanism.

叔丁醇实验结果表明：Ti（Ⅳ）/H2O2/O3体系降解乙酸遵循羟基自由基机理。

Factors influencing the content of residual tert-butyl alcohol in cyclodextrin complex prepared by lyophilization cosolvent system

共溶剂冻干法制备环糊精包合物中叔丁醇残留量影响因素考察

Kerosene and butyl xanthate were used as collectors in bulk flotation.

混合浮选采用煤油加丁基黄药作为捕收剂.

With di-iso-butyl dimethoxy DIBS, DQ catalyst was more sensitive to hydrogen regulation.

使用二异丁基-二甲氧基硅烷, DQ催化剂的氢调敏感性更好.

ObjectiveTo a method for determining 3-butyl phthalide in Celery Seed by HPLC.

目的高效液相色谱(HPLC)法测定芹菜籽中 3- 正丁基苯酞的含量.

Then-butyl hydroxyethanoate was synthesized by cation exchange resin as catalyst.

以强酸性阳离子交换树脂为催化剂,合成羟基乙酸正丁酯.

The degradation of aniline is strongly restrained by the tert-butyl alcohol.

叔丁醇对苯胺的降解有很强的抑制作用。

They were good catalyst for synthesis of n-butyl cinnamate.

它们是催化合成肉桂酸正丁酯的良好催化剂.

The friction of n-butyl stearate initially decreases with increasing temperature.

硬脂酸丁脂的摩擦开始时随温度的上升而下降.

Synthesis of ethyl tert-butyl ether over modified zeolite β

改性〉沸石催化合成乙基叔丁基醚

Synthsis of Tert-Butyl Acetate Catalyzed by Lithium Chloride

氯化锂催化合成乙酸叔丁酯

In this case, conversion of isobutylene can achieve 90%, selectivity of tert-butyl acetate can achieve 90% and selectivity of the polymers from isobutylene is less than 10%.

此时异丁烯转化率可达到90%，乙酸叔丁酯选择性可达到90%，低聚物选择性低于10%。

Photodissociation Dynamics of tert-Butyl Nitrite Investigated by Time-Resolved Fourier Transform Infrared Emission Spectroscopy

时间分辨傅立叶变换红外发射光谱技术研究叔丁基亚硝酸酯的光解动力学

Synthesis of n-butyl lactate is catalyzed by phosphotungstic acid and aluminium phosphotungstate.

以磷钨酸和磷钨酸铝为催化剂,用乳酸和正丁酸合成了乳酸正丁酯.

Objective To establish gas chromatographic method for butyl acetate in workplace air.

建立工作场所空气中乙酸丁酯的热解吸气相色谱测定方法.

Biodegradation of methyl tert-butyl ether ( MTBE) and key enzymes

微生物降解甲基叔丁基醚及其关键酶的研究进展