This paper aims at preparing biodegradable aliphatic block copolymers with combined mechanical and thermal properties with reduced cost.
本文旨在制备低成本且力学性能和热性能俱佳的可生物降解脂肪族嵌段共聚物。
On the other hand, the materials based on aliphatic diisocyanates are famous for their unchanged whiteness and they will not change to yellow when irradiated with ultraviolet, visible light or heated.
另一方面，基于脂肪族二异氰酸酯的材料以其独有的白色而著称，且其在紫外光、可见光和热条件下都不会变黄。
It is an aliphatic ether of the cedrol.
柏木醚是柏木醇的脂肪族醚。
Resistant to wear, impact, salt water and aliphatic hydrocarbons.
可耐磨损、碰撞，耐海水和脂肪烃类物质。
It is soluble in aromatic, aliphatic, ester, and ketone solvents.
本树脂产品溶解于芳香类、脂肪类、酯类及酮类溶剂。
Also resistance to splashes of aliphatic solvent and vegetable oil.
也耐脂肪族溶剂和植物油的溅污。
The structure, property and application of aliphatic polyketones are introduced.
介绍脂肪族聚酮的结构、性能和应用。
This may possibly be associated with evolution of aliphatic pyrolysates of butadiene.
这可能与丁二烯的脂族热解产物的演变相关。
It is flexible and resistant to salt water, mineral oil and other aliphatic hydrocarbons.
漆膜柔韧，耐海水，矿物油及其他脂肪烃类物质。
A new method for synthesis of biodegradable aliphatic polyester was discussed in this article.
介绍了一种合成可降解脂肪族聚酯的新方法。
The relationship between the property and structure of the aliphatic alcohol ether was also discussed.
还讨论了脂肪醇醚的性质与结构之间的关系。
This approach covers the substrate range of aliphatic, aromatic, heterocyclic and steric hindrance ketones.
该催化剂适用于各种脂肪酮、芳香酮、杂环酮和位阻酮。
The invention discloses aliphatic polycarbonate with high molecular weight and a preparation method thereof.
本发明公开了一种高分子量的脂肪族聚碳酸酯及其制备方法。
An aromatic isocyanate is introduced into an IPN coating system to partly substitute the aliphatic isocyanate.
利用IPN技术将芳香族异氰酸酯引入互穿聚合物网络涂层，取代部分脂肪族异氰酸酯。
The effect of composition of aliphatic acid part is studied with soybean oil, sesame oil and peanut oil as feeds.
以大豆油、芝麻油和花生油为原料，考察了植物油的脂肪酸组成对蒸汽裂解反应结果的影响。
These models can better explain the change rules of gas chromatography retention indices for the aliphatic alcohols.
结果表明，这些模型能够解释脂肪醇气相色谱保留指数的递变规律。
Resistant to oils, greases, aliphatic solvents, humidity, diluted acids and bases. Very flexible, vibrations-resistant.
抗油、脂、脂肪族溶剂、湿气、稀释过的酸及碱。本产品极富弹性且具有振动抗性。
Due to the steric effect, there may be different toxicity mechanisms between long-chain and short-chain aliphatic alcohols.
由于空间位阻效应，长链脂肪醇与短链脂肪醇可能存在不同的毒性作用机理。
Any of a class of aliphatic monocarboxylic acids that form part of a lipid molecule and can be derived from fat by hydrolysis.
任何一种脂肪族的一元羧酸，构成油质分子的部分，可通过水解脂肪生成。
Nonisocyanate polyurethane(NIPU) was synthesized by aliphatic primary diamine and cyclocarbonate prepared from epoxy resin E-44.
以环氧树脂E-44为原料合成了环碳酸酯，再与脂肪族伯胺反应合成了非异氰酸酯聚氨酯。
The stabilizer of the acrylate adhesive is low-carbon aliphatic amine or comprises low-carbon aliphatic and metal chelating agent.
本发明的丙烯酸酯胶粘剂的稳定剂为低碳脂肪胺或由低碳脂肪胺和金属鳌合剂组成。
Resistance to most oils and solvents, especially acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils.
对于大部份油品及溶剂都具有抵抗能力，尤其是酸类、脂族烃、芳香烃及动植物油。
This paper reviewed the recent developments in studies on biodegradable polyesters prepared via modification of aliphatic polyesters.
综述了脂肪族聚酯改性制备生物降解性聚酯的研究进展。
The biodegradable aliphatic polyesters such as PLA and its homologues have been developed and will be" Green Material" in 21 century.
一类以聚乳酸及其同系物为代表的、可生物降解的新型合成脂肪族聚酯则有可能成为21世纪的一种“绿色材料”。
Progress on biodegradable aliphatic-aromatic copolyesters based on aliphatic and aromatic diacids, diols and ester monomers was reviewed.
综述了以脂肪族酯和芳香族酯为单体制备生物可降解脂肪族-芳香族共聚酯的研究进展。
Apparent partition coefficient KR and real partition coefficient K of some aliphatic alcohols and amines in squalane solution were reported.
报道了用气液色谱法研究脂肪醇和脂肪胺在角鲨烷中的表观分配常数kr和真实分配常数k。
This article summarized the three toxic constituent of locoweed: aliphatic nitro compound, selenium and selenide, locoweed toxin (alkaloids).
概述了疯草三类主要有毒成分：脂肪族硝基化合物、硒及硒化合物、疯草毒素(生物碱)。
This article summarized the three toxic constituent of locoweed: aliphatic nitro compound, selenium and selenide, locoweed toxin (alkaloids).
概述了疯草三类主要有毒成分：脂肪族硝基化合物、硒及硒化合物、疯草毒素(生物碱)。
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