European Polymer Journal published new progress about 143-15-7. 143-15-7 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromododecane, and the molecular formula is C3H6O2, Recommanded Product: 1-Bromododecane.
Zhuang, Zhuoxin published the artcileMelt and nucleation reinforcement for stereocomplex crystallites in poly(L-lactide)/lignin-grafted-poly(D-lactide) blend, Recommanded Product: 1-Bromododecane, the publication is European Polymer Journal (2022), 111072, database is CAplus.
Lignin-grafted-poly(D-lactide) (LGPD) with two different poly(D-lactide) (PDLA) block lengths (1100 and 2000 Da), denoted as LGPDL and LGPDH resp., were synthesized by ring opening polymerization using dodecylated lignin as initiator. They were then blended with poly(L-lactide) (PLLA) to improve its crystallization, mech. properties and UV-absorbance properties. It was found that stereocomplex (SC) crystallites could be formed in both PLLA/LGPD blends, and the crystallization rate of PLLA/LGPDH was faster than that of PLLA/LGPDL because of the longer PDLA block length. Both in the non-isothermal and isothermal crystallization process, the crystallization of PLLA in the PLLA/LGPDH blend was the fastest when the ratio of LGPDH was 3%. SC crystallites in the PLLA/LGPDH blends also showed broader melting ranges and higher final melting temperatures comparing to the blends of PLLA and 4-armed PDLA (4a-PDLA), whose number of PDLA arms and mol. weight was similar to LGPDH. These results proved that the lignin structure grafted by the PDLA arms could affect the state of SC crystallites and their acceleration effect on the crystallization of PLLA in the blend. The degradation behavior showed that the degradation rate of the LGPDH-5% blend in the final stage of degradation (about 24 h) was the slowest comparing to other blends. Besides, the PLLA/LGPD blends had better tensile strength and UV-absorbance properties than neat PLLA.
European Polymer Journal published new progress about 143-15-7. 143-15-7 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromododecane, and the molecular formula is C3H6O2, Recommanded Product: 1-Bromododecane.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary