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- Biodegradable polyesters are polymer materials, they can be synthesized by chemical methods, enzymatic-catalysis and ferment. 生物可降解聚酯是一种新型高分子聚合材料,可通过发酵、化学方法和酶催化来合成。
- Recent development in functionalization of biodegradable polyesters and the improvement of their hydrophilicity is reviewed in the present paper from aspects of functional monomer and macromolecule reaction, respectively. 从功能化单体的共聚和大分子反应两个角度对近年来生物降解型聚酯的功能化及其亲水性改善方面的工作进展进行了综述。
- The present article reviews recent advances in synthesis of biodegradable polyesters, which include aliphatic polyester and polyester containing aromatic constituents, by polycondensation from the standpoint of molecular design. 摘要本文从分子设计的角度，综述了缩聚法合成生物可降解聚酯的研究进展，涉及脂肪族聚酯和含有芳香组分聚酯的合成。
- Progress in Syntheses of Biodegradable Polyesters by Polycondensation 缩聚法合成生物可降解聚酯研究进展
- biodegradable polyesters 生物裂解聚酯
- Some biodegradable polymers such as polyesters hae already been employed as excipients in pharmacology. 一些生物可降解聚合物，例如聚酯，已经作为辅料应用在药理学中。
- 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”。
- Use a biodegradable dog poo bag. 三， 用可降解的专用包。
- Keywords Biodegradable polyester;deprotection;Pd/C;Osmium tetroxide（OsO_4）;Dihydroxylation;N-methylmorpholine N-oxide（NMO）.; 生物降解性聚酯;去保护;把/碳;四氧化锇;双羟基化;N-甲基吗啉N-氧化物;
- Polyesters are sometimes refereed to as oil-free alkyds. 通常情况下，聚酯也叫无油醇酸。
- A term that refers to products that are biodegradable. 可生物降解的产品的特点。
- Biodegradable: People prefer using biodegradable packages nowadays. 如今人们更喜欢使用以生物降解的包装。
- Performances of Biodegradable Biomaterials for Tissue Engineering. 组织工程用生物降解材料特性。
- Polycaprolactone is an FDA-approved biodegradable polymer. 聚己内酯是一种被FDA批准的可生物降解的聚酯材料。
- The polymers are biodegradable biocompatible and bioabsorbable. 可生物降解的聚合物，生物相容性和生物可吸收。
- Waste can be segregated as biodegradable and nonbiodegradable. 垃圾可分为可生物降解的和不可生物降解的两类。
- The new technology progresses in methanol,ethanol,isobutanol,acetic acid,dimet hyl ether,ethylene glycol and biodegradable plastics-aliphatic polyesters prepar ation from synthetic gas are described. 论述了由合成气制取甲醇、乙醇、异丁醇、醋酸、二甲醚、乙二醇以及合成气制脂族聚酯系生物降解类塑料的技术进展。
- The ring opening polymerization(ROP) of cyclic ester monomers in the presence of various initiator/catalyst systems is a main approach for the preparation of biodegradable aliphatic polyesters. 环酯单体在不同引发/催化体系作用下的开环聚合是制备可生物降解脂肪族聚酯的主要方法。
- Aliphatic polyesters such as polycaprolactone and polylactide have received more attention in recent years for their use in biomedical applications because of their biodegradable nature. 新型温感性高分子聚合物，于低温下呈现液态，而在体温环境下会凝聚成半固态的胶状物。
- One example of biodegradable plastic is in a concept car made by Toyota. 生物分解塑胶，是由丰田制造车的概念而来的。
