tetrabasic

Study on synthesis and the grafting rate of tetrabasic graft copolymer of CR/ VAC/ MMA/ AA

CR/VAC/MMA/AA四元接枝共聚物合成及接枝率的研究

The Synthetic Method of SBS/ CR/ MMA/ BMA Tetrabasic Graft Polymer for Shoemaking

SBS/CR/MMA/BMA四元接枝鞋用胶粘剂的研制

Synthesis of tetrabasic graft copolymer of chloroprene rubber/ styrene/ methyl methacrylate/ acrylic acid

氯丁橡胶/苯乙烯/甲基丙烯酸甲酯/丙烯酸接枝共聚物的合成

Development of CR. SBS/ MMA. AA Tetrabasic Grafted Adhesive

CR.SBS/MMA.AA四元接枝胶粘剂的研制

Three different structure morphology based on tetrabasic acrylic copolymers

四元共聚物不同形态结构分析

Using analytical method of pyrolysis gas chromatography/ mass spectrometry, the temperature effect on pyrolyzate was studied, and the pyrolysis rule of tetrabasic copolymer was discussed.

用热裂解色谱质谱分析方法，研究了裂解温度对裂解产物的影响，并讨论了四元共聚物的热裂解规律。

A crystalline tetrabasic acid ( H4P2O6).

一种晶状的四元酸（HPO）。

Study on SBS Tetrabasic Grafted Adhesives for Polyolefine

聚烯烃用SBS四元接枝改性粘合剂的研究

Technology of non-cyanide Cu-Zn-Sn-Ni tetrabasic alloy imitative gold electroplating on FRP was studied using potassium pyrophosphate as main complexing agent, potassium sodium tartrate as auxiliary complexing agent and laboratory-synthesized copper pyrophosphate and zinc pyrophosphate as main salts.

以焦磷酸钾为主络合剂、酒石酸钾钠为辅助络合剂，自制焦磷酸铜、焦磷酸锌为主盐进行了玻璃钢无氰Cu-Zn-Sn-Ni四元合金电镀工艺研究。

The structure, electrochemical performance and the mechanism of formation of positive active material of tetrabasic lead sulfate ( 4BS) were elaborated.

对四碱式硫酸铅（4BS）的结构、电化学性质以及电池正极活性物质的形成机理进行了阐述。