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形狀
solid
光學活性
[α]22/D -150°, c = 0.5% in chloroform
分子量
average Mn 10,000
降解時間
>3 years
轉變溫度
Tm 162-167 °C
蛋白質二硫鍵異構酶
≤1.1
儲存溫度
2-8°C
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一般說明
聚(L-乳酸)一种具有强旋光性和良好力学性能的半晶聚合物。它主要用于合成可降解聚合物,用于矫形装置、牙科应用,作为自体移植的新皮肤、伤口覆盖物、吻合系统和支架的支架。它们是可生物降解的,因为聚酯骨架通过简单水解降解,形成无毒化合物。
應用
药物释放包括包被纳米颗粒;端基官能化;大分子引发剂或嵌段前体。
特點和優勢
高初始强度,良好的强度保持性和高结晶度,高达 70%,这反过来又导致了非常缓慢的降解速率。
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
其他客户在看
Effect of poly (ethylene glycol)-block- poly (L-lactide) on the poly [(R)-3-hydroxybutyrate]/poly (L-lactide) blends
Eur. Polymer J., 36(2), 435-442 (2000)
Synthesis and thermal properties of novel star-shaped poly (l-lactide)s with starburst PAMAM-OH dendrimer macroinitiator.
Polymer, 43(22), 5819-5825 (2002)
Chemical synthesis of polylactide and its copolymers for medical applications
Polymer Degradation and Stability, 59(1), 129-135 (1998)
Macromolecules, 42, 5622-5628 (2009)
Macromolecules, 44, 2589-2596 (2011)
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Professor Aran discusses engineering graphene-based materials through careful functionalization, enabling diverse applications.
Professor Aran discusses engineering graphene-based materials through careful functionalization, enabling diverse applications.
Professor Aran discusses engineering graphene-based materials through careful functionalization, enabling diverse applications.
Professor Aran discusses engineering graphene-based materials through careful functionalization, enabling diverse applications.
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