In this paper several curing agent of polyurethane were synthesized . Influences of solid content and dosage of TDI tripolymer on different PU adhesion high initial bonding strength were discussed .

本文探讨了聚氨酯胶粘剂几种固化剂的合成及甲苯二异氰酸酯（TDI） 三聚 体的固含量、用量等对不同类型的聚氨酯胶粘剂初粘力的影响。

Synthesis of starch-grafted tripolymer and its property of retardative releasing effective components

淀粉接枝 三 元 共聚物的合成及其吸水缓释性能的 研究

Mass spectra has showed that it is easy to lose a methane molecule and a methyl group from each molecular ion in RD forming a conjugated ion ; both di - and tripolymer often crack into a derivative ion of the dipolymer .

质谱分析表明：RD容易失去甲烷分子和甲基形成共轭体的离子，二聚体和 三聚 体容易形成二聚体的衍生物离子。

The water-soluble tripolymer of maleic anhydride ( MA ) sodium allylsufonate ( SAS ) and acrylamide ( AM ) was prepared with water as solvent and persulfate as initiator .

用水作溶剂、过硫酸盐为引发剂，以马来酸酐（MA）、烯丙基磺酸钠（SAS）和丙烯酰胺（AM）为单体，通过溶液聚合制备了水溶性 高分子 MA-SAS-AM。

Synthesis of water-soluble tripolymer ma-sas-am containing sulfonate group and scale inhibition properties

含磺酸基三元聚合物 MA-SAS-AM的合成及其阻垢性能 研究

The product is a tripolymer of AMPS / AA / AM which has advantages in cement slurry such as wide temperature window excellent salt tolerance up to saturation evident fluid loss reduction .

该产品为 AMPS、AA、AM 三 元 共聚物，适用温度范围宽、抗盐性能可达饱和盐水，降失水效果明显， 稠 化 时间可 调且 性能稳定。

Synthesis of hdi - tripolymer curing agent and its performance

HDI- 三聚 体固化剂的合成和性能

Solubilisation of Benzyl Alcohol in Epoxy Ethane-Epoxy Propane-epoxy Ethane Tripolymer Micellar Solution by Eluent Gel Permeation Chromatography

淋洗剂凝胶渗透色谱研究环氧乙烷-环氧丙烷-环氧乙烷 三嵌段 共聚物胶束溶液对苯乙醇的增溶作用