1、

A series of polyurethane/ polyacrylate ( PU/ PA) composite elastomer were prepared by precursors polymerization. The mechanical properties of PU/ PA samples with different composition proportionment were tested.

采用预聚体法合成了一系列聚氨酯/聚丙烯酸酯复合弹性体,研究了组成比例对PU/PA复合弹性体的力学性能的影响。

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2、

The preparation of water swelling polyurethane sealants was introduced in the paper.

介绍了双液型遇水膨胀聚氨酯密封胶的研究.

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3、

The synthetic process, composition and technical index of acrylic modified alkyd polyurethane orange-peel varnish are introduced.

介绍了丙烯酸改性醇酸聚氨酯桔纹漆的合成工艺 、 配制方法和技术指标.

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4、

Graded polyurethane elastomers were prepared by curing in graded temperature field.

利用温度梯度固化的方法制备了厚度方向的梯度聚氨酯弹性体.

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5、

Study of the Properties and Structure of Emulsion Polyurethane Graft Copolymerization Modified with Acrylate

丙烯酸酯接枝改性聚氨酯乳液的结构与性能研究

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6、

The polyurethane sieve plate used in coal mines is one of these products.

矿用聚氨酯筛板就是其中之一.

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7、

Design of mold and research of process for polyurethane elastomer oil seal are introduced.

介绍聚氨酯弹性体油封的注射模具的设计及工艺研究.

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8、

The characteristics, applications, and recent situation of development of moisture-curable polyurethane hot melt adhesive are introduced.

简要介绍了湿固化聚氨酯热熔胶的特点 、 应用和发展近况.

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9、

In this paper a method of synthesizing the hot melt polyurethane adhesive for bookbinding was introduced.

介绍了一种制备书籍装订用聚氨酯热熔胶粘剂的方法.

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