PHB has an unusually high degree of crystallinity due to the stereoregularity of the perfectly isotactic chains.
本文针对天津国韵生物科技有限公司提供的一系列poly(3HB-co-4HB)共聚酯,主要分三部分对其进了研究。
PHB has an unusually high degree of crystallinity due to the stereoregularity of the perfectly isotactic chains.
本文针对天津国韵生物科技有限公司提供的一系列poly(3HB-co-4HB)共聚酯,主要分三部分对其进了研究。
The photodimerization reaction of an anthracene moiety in the smectic phase proceeded quantitatively and regioselectively.
【文摘】[GRAPHICS] Thermotropic liquid crystallinity can be induced for an anthracene having a dendritic substituent.
Results show that PP-R and PP-B are crystallizable,but the crystallization rate and crystallinity of PP-R are slower and lower than that of PP-B.
结果表明,PP-R和PP-B都能结,但PP-R结较慢、结度较低;
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