urea formaldehyde

Gain Modified urea formaldehyde resin foam plastics by the carbonic acid hydrogen ammonia.

通过碳酸氢铵发泡法发泡制得开孔改性脲醛树脂泡沫塑料.

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The 3-5 μ m non-porous composite microspheres of zirconia and urea-formaldehyde ( UF) resin were used as matrix of HPLAC stationary phase. The diameter and construction of the composite microspheres were judged by scanning electron microscope.

以3－5μm的非多孔二氧化锆与脲醛树脂（UTR）复合物微球用作高效液相亲和色谱固定相的基体，并用扫描电子显微镜检验该基体的结构和粒径。

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The research was based on the effects on synthesis of powder urea formaldehyde by reinforcing agent.

研究了增强剂对脲醛树脂性能的影响.

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Thermal behavior of low molar ratio urea-formaldehyde resins and properties of the bonded plywood

不同固化剂下低摩尔比脲醛树脂热行为及胶接胶合板性能

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Based on character of structure formation of urea formaldehyde ( UF) resin, a new synthesizing technology was designed for making low formaldehyde emission UF resin for bagasse medium density fiberboard ( MDF).

以脲醛树脂结构形成特征为基础，研制了一种甲醛释放量低、内结合强度高的适用于蔗渣中密度纤维板生产的脲醛树脂胶粘剂。

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Study on Template Synthesis of Silica Nanotubes and Modified Urea-formaldehyde Furan Resin of Carbon Nanotube

碳纳米管模板法制备二氧化硅纳米管及其改性脲醛呋喃树脂的研究

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Sulfurous acid, disodium salt, polymer with formaldehyde, phenol, sodium hydrogen sulfite and urea;

硫酸二钠盐与甲醛、苯酚、亚硫酸氢钠和尿素的聚合物；

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This paper describes the development test of molel plate of larch plywood used urea formaldehyde resin.

本文描述了落叶松脲醛树脂胶合板的开发试验.

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Factors affecting product quality of urea formaldehyde resin adhesive were analysed in details.

详细地分析了影响改性脲醛树脂胶粘剂产品质量的各种因素.

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A clear thermosetting resin made from urea and formaldehyde and used in electrical fittings, adhesives, and finishes.

一种清亮的热硬化性树脂，由尿素和甲醛制成，用于电器装备、粘合剂和末道漆中。

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