natural polymers

Little study was directed to form porous materials based on natural polymers via emulsion templating technique .

目前乳液模板法多用于无机多孔材料的制备，关于乳液模板法制备多孔天然聚合物材料的研究较少。

Regenerated fiber is made of natural polymers through chemical methods , it has same chemical composition with original polymer .

再生纤维是用天然聚合物为原料、经化学方法制成的、与原聚合物在化学组成上基本相同的化学纤维。

The New Methods of Chemical Fibers Modification by Coating Natural Polymers

天然高分子对化学纤维涂覆改性的新方法

Current Developments of Fiber Materials Based on Natural Polymers

基于天然高分子的纤维材料进展

Preparation , Structure and Characterization of Natural Polymers Based Organic and Carbon Aerogels

天然高分子基有机及碳气凝胶的制备、结构和性质研究

Research status and prospects of biodegradable natural polymers in pesticides

可生物降解的天然高分子材料应用于农药的研究现状与展望

Study Status on Biodegradable Plastics from Natural Polymers

天然高分子基生物降解性塑料研究现状

Aim To summarize the current state of biodegradable plastics from natural polymers .

目的综述天然高分子基生物降解性塑料的现状。

Several natural polymers have been used as example to discuss the tendency and advance of the study .

以几个天然高分子为例讨论了它们的研究动向及进展。

Chitin and chitosan are natural polymers extracted from various plants and animals .

甲壳素和甲壳胺是广泛存在于动物和植物中的天然高分子材料。

Study on preparation of packing film based on natural polymers materials such as starch has wide application prospects .

研究以淀粉等天然高分子材料为主料制备可降解包装膜具有广阔的应用前景。

Many hydrogels obtained from natural polymers display good biocompatibility and are used for drug controlled delivery systems .

天然高分子水凝胶，显示了很好的生物相容性，常被用于药物控制释放体系。

Synthetic polymers have better mechanical performance , lower price but poorer water absorbility than natural polymers .

合成高分子材料机械强度好而且价格低廉，但是吸收性能相对天然材料差些。

Natural polymers that can be degraded ;

天然的可降解高分子材料。

Starch is a natural polymers with low price , and it can be biodegradable and renewable .

淀粉是价格低廉、来源广泛的天然高分子化合物，既可以被生物降解并且又可再生，使淀粉变性是拓展淀粉应用范围的主要途径之一。

A Review of Progress in Research on Blend Films of Silk Fibroin with Other Synthetic or Natural Polymers

丝素共混膜的结构、性能及应用研究进展

He had brought the world not just nylon , but knowledge of natural polymers and how they are formed .

他带给世人的不只是尼龙，尚有天然聚合物及其形成的知识。

Lignin are natural polymers with inertness of reaction .

木质素是天然高分子聚合物，具有一定的化学反应惰性。

The essential of the research and exploitation based on natural polymers actually is the research , exploitation and conversion of ecologic resource and energy .

它们取之不尽，用之不竭，具有可再生性，对它们的研究与利用实质就是生态资源和能量的转化、利用与研究。

Guar gum is of a unique molecular structure , it is one of the well water-soluble compounds of natural polymers known .

瓜尔胶具有独特的分子结构，是目前已知的水溶性较好的天然高分子化合物之一。

In this study , we adopted natural polymers to fabricate alginate-chitosan-alginate ( ACA ) microcapsules .

本研究选用天然高分子材料，制备海藻酸钠-壳聚糖-海藻酸钠（ACA）微胶囊。

Soy protein , a by-product of the production of soy bean oil is a kind of widespread and abundant natural polymers .

大豆蛋白质是大豆榨油后的副产物，其来源广泛且产量丰富。

One kind of the most widespread natural polymers is polysaccharides , such as cellulose , starch , chitin and lignin .

纤维素、淀粉、甲壳素和木质素等聚多糖是最为广泛应用的天然高分子之一。

Natural polymers , chitin and chitosan , obtained from shells of crab and shrimp has been widely used in various fields .

以虾壳为主要原料制得的天然高分子化合物甲壳素和壳聚糖，资源丰富，应用范围十分广阔。

Water-soluble natural polymers include cellulose , lignin , starch , lignite , tannin , guar and casein etc.

水溶性天然高分子材料有纤维素、淀粉、木质素、褐煤、单宁、瓜尔胶、干酪素等。

This paper described the application of organic flocculants on dyeing wastewater treatment in terms of surface active a-gents , natural polymers and synthetic organic polymers .

综述了表面活性剂、天然高分子及其改性剂、人工合成有机高分子絮凝剂在染料废水处理中的应用现状，指出存在的问题和发展趋势。

Cationic etherifying agent ( CHPTMAC ) is an important agent to etherify natural polymers such as starch .

阳离子醚化剂（CHPTMAC）是淀粉等天然高分子进行阳离子改性的重要单体。

Nowadays , with the strategic requirements of sustainable development , research and development of fluorescent materials based on the natural polymers has been one of the superior areas of polymer science .

随着可持续发展的战略要求，以天然高分子为原料的荧光材料迅速崛起，并成为高分子科学的前沿领域之一。

The solid state method for preparing hydrophobic starch may be suitable for preparing other hydrophobic natural polymers such as protein , chitosan , cellulose and so on .

同样，这种用来制备疏水性淀粉的固相熔融的方法可能同样适合用来制备其他疏水性的天然聚合物，例如蛋白质，壳聚糖和纤维素等等。

Water-absorbing polymers were prepared by graft-copolymerization and saponification of acrylonitrile with natural polymers , such as starch and cellulose .

丙烯腈与天然高分子（如淀粉和纤维素）通过接枝共聚和皂化反应制备吸水高分子。