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

Three different structure morphology based on tetrabasic acrylic copolymers

四 元 共聚物不同形态结构分析

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

CR.SBS/MMA.AA 四 元接枝胶粘剂的研制

A crystalline tetrabasic acid ( H4P2O6 ) .

一种晶状的 四 元酸（HPO）。

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

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。

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

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

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。

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。