化学通报(网络版)
化學通報(網絡版)
화학통보(망락판)
Chemistry Online
2008年
1期
,共1页
张建设%于九皋*%吴颖%马骁飞
張建設%于九皋*%吳穎%馬驍飛
장건설%우구고*%오영%마효비
生物可降解聚酯%酶催化%合成
生物可降解聚酯%酶催化%閤成
생물가강해취지%매최화%합성
Biodegradable polyester%Enzymatic-catalysis%Synthesis
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.本文综述了酶催化下通过缩聚、酯交换、内酯开环聚合等方法合成此类聚酯.酶催化合成生物可降解聚酯是一种新型的技术,可以在温和条件下高效合成,有着传统方法难以比拟的优势.
生物可降解聚酯是一種新型高分子聚閤材料,可通過髮酵、化學方法和酶催化來閤成.本文綜述瞭酶催化下通過縮聚、酯交換、內酯開環聚閤等方法閤成此類聚酯.酶催化閤成生物可降解聚酯是一種新型的技術,可以在溫和條件下高效閤成,有著傳統方法難以比擬的優勢.
생물가강해취지시일충신형고분자취합재료,가통과발효、화학방법화매최화래합성.본문종술료매최화하통과축취、지교환、내지개배취합등방법합성차류취지.매최화합성생물가강해취지시일충신형적기술,가이재온화조건하고효합성,유착전통방법난이비의적우세.
Abstact Biodegradable polyesters are polymer materials, which have been synthesized by chemical methods, enzymatic-catalysis and ferment. The recent progress of some biodegradable polyester enzymatic-catalysis synthesis methods is reviewed in this paper. Enzymatic-catalysis methods include ring-opening polymerization of lactones, step-growth polycondensation of diacids and diols, hydroxy acids and transesterification of diesters. Enzyme catalyzed synthesis of the polyesters is a new eco-friendly, mild and efficient technique. Moreover, specific enzyme catalysis can provide a novel synthetic route for useful polyesters, many of which are difficult to be synthesized by conventional methods.