1、

The invention is concerned ultra filtration prepare method of poly ( vinylidene fluoride ) flat with grads structure.

本发明公开了一种梯度结构 聚偏氟乙烯 平板超滤的制备方法.

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2、

In this paper, asymmetric microporous poly ( vinylidene fluoride ) ( PVDF ) membranes were prepared by phase-inversion process.

本文采用相转换法制备了 聚偏氟乙烯 不对称微孔膜.

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3、

The variation of interchain potential in copolymer vinylidene fluoride with trifluoroethylene during chain rotation was calculated.

文章计算了聚偏氟乙烯和三氟乙烯共聚物分子链旋转时势能曲线.

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4、

Polyvinyl fluoride coatings are based on resin made by the polymerization of a vinylidene fluoride monomer.

氟乙烯树脂涂料是在亚乙烯基氟化物为单体聚合物而成的树脂为基础上制成涂料.

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5、

The PVDF-HFP ( poly vinylidene fluoride-hexafluoropropylene ) porous membrane polymer battery was prepared by a phase inversion process.

采用倒相法制备PVDF-HFP ( 聚偏氟乙烯 - 六氟丙烯 ) 多孔薄膜.

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6、

The spectral characteristics and photolysis quantum yields of ACRM composed of vinylidene chloride? methyl acrylate ( VdCl 2? MA) copolymer and pentamethoxyl red were measured.

本文研究了由偏二氯乙烯丙烯酸甲酯共聚合物(VdCl2MA)和五甲氧基红指示剂组成的酸敏变色记录材料的光谱特性,测定了其光分解量子产率。

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7、

Preparation and characterization of fingerlike and sponge like poly ( vinylidene fluoride) porous membranes

指状和海绵状聚偏氟乙烯多孔膜的制备及表征

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8、

S The composition, glass transition temperature ( Tg), melting enthalpy(Δ H m), crystallinity ( Xc) and solubility parameter(δ p) of vinylidene chlorids/ acrylonitrile ( VDC/ AN) copolymers were studied.

研究了偏氯乙烯/丙烯腈(VDC/AN)悬浮共聚树脂的组成、玻璃化温度Tg、熔融焓ΔHm、结晶度Xc和溶解度参数δp。

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