Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Fuyan He"'
Autor:
Wensheng Duan, Zhongwei Li, Zhizhou Yang, Fuyan He, Shisen Chen, Congde Qiao, Jinshui Yao, Changbin Zhang, Hui Zhao, Mei Li, Guihua Yang
Publikováno v:
Polymer Chemistry. 14:172-182
Novel guanidinophosphazene superbase (HTGCP) was successfully prepared only in one step. The facile preparation of polysiloxane with high conversion and precisely controllable Mn using superbase at room temperature in a short time.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34745cbcdf1721d54a8e604655c4fee7
https://doi.org/10.1039/d2py01294d
https://doi.org/10.1039/d2py01294d
Publikováno v:
Applied Sciences, Vol 9, Iss 3, p 578 (2019)
Six kinds of chiral polyamide-imides (PAI3a⁻3f) have successfully been synthesized via direct polycondensation. The thermal properties of the materials were evaluated by the gravimetric analysis (TGA) and differential scanning calorimetry (DSC). A
Externí odkaz:
https://doaj.org/article/f9d1c0cd71a147098735f3514d3b5638
Publikováno v:
Polymers
Volume 12
Issue 9
Polymers, Vol 12, Iss 2164, p 2164 (2020)
Volume 12
Issue 9
Polymers, Vol 12, Iss 2164, p 2164 (2020)
As natural polymer materials, proteins are readily biodegradable, interestingly, the synthetic polyamides (PAs) that are based on the same amide bonds (also called peptide bonds in proteins) are barely degradable. Whether did the chirality and config
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78e85b59f7a5df4a7a3e08c237305380
The Thermal Properties and Degradability of Chiral Polyester-Imides Based on Several l/d-Amino Acids
Publikováno v:
Polymers
Volume 12
Issue 9
Polymers, Vol 12, Iss 2053, p 2053 (2020)
Volume 12
Issue 9
Polymers, Vol 12, Iss 2053, p 2053 (2020)
Eight kinds of chiral diacid monomers were prepared with amino acids with different side groups or configurations. Polyester-imides (PEIs) were synthesized from these diacid monomers and diphenol monomers through polycondensation reaction, and the pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd06ae1b569365204ac4e808a48eba9a
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1380-o1380 (2012)
The title compound, C23H19BrO2, was synthesized from 13-bromo-4-hydroxy[2.2]paracyclophane and benzoyl chloride. The hydroxy and carbonyl groups are involved in intramolecular O—H...O hydrogen bonding. The crystal packing exhibits weak C—H...O in
Externí odkaz:
https://doaj.org/article/a727f6afeb7444b78c9f5a09d3328587
Publikováno v:
Polymer Degradation and Stability. 147:267-273
A series of chiral optically active monomers were prepared from l -amino acids with different structures. These monomers were polymerized to chiral polyamide-imides (PAIs) via an eco-friendly direct polycondensation process. The glass transition temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a72853d8a382393d756d8e0bba05988d
https://doi.org/10.1016/j.polymdegradstab.2017.11.021
https://doi.org/10.1016/j.polymdegradstab.2017.11.021
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 4, Pp o950-o950 (2011)
The title compound, C36H36Br2O3, was synthesized from (Rp)-4-bromo-12-hydroxy[2.2]paracyclophane and oxydiethane-2,1-diyl bis(4-methylbenzenesulfonate). The crystal packing exhibits a short O...Br interaction [Br...O = 3.185 (3) Å] and a weak interm
Externí odkaz:
https://doaj.org/article/26958e1a1c984db48f41dd3efe30184e
Publikováno v:
Applied Sciences
Volume 9
Issue 3
Applied Sciences, Vol 9, Iss 3, p 578 (2019)
Volume 9
Issue 3
Applied Sciences, Vol 9, Iss 3, p 578 (2019)
Six kinds of chiral polyamide-imides (PAI3a&ndash
3f) have successfully been synthesized via direct polycondensation. The thermal properties of the materials were evaluated by the gravimetric analysis (TGA) and differential scanning calorimetry
3f) have successfully been synthesized via direct polycondensation. The thermal properties of the materials were evaluated by the gravimetric analysis (TGA) and differential scanning calorimetry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44e90120e1b7255734e7f632ec823aec
Publikováno v:
Green Processing and Synthesis, Vol 5, Iss 4, Pp 419-425 (2016)
As a green, safe and eco-friendly solvent, ionic liquids (ILs) have been widely used in organic syntheses. In this paper, polyamide-imides (PAIs) based on different chain length of amino acids were synthesized by two methods, i.e. in the presence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c3167623c51d4a7cf5627228a124e3c
https://doaj.org/article/3d76e53a4fef4294aae5dc428ea09d05
https://doaj.org/article/3d76e53a4fef4294aae5dc428ea09d05
Publikováno v:
Polymer Degradation and Stability. 129:231-238
The l -alanine, glycine and 4-aminobutyric acid, respectively representing the natural chiral amino acids, the natural achiral amino acids and non-natural achiral amino acids, were combined into three types of diacid monomers containing the imide gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a62983e388062bed9ff9ee765d638a9
https://doi.org/10.1016/j.polymdegradstab.2016.04.021
https://doi.org/10.1016/j.polymdegradstab.2016.04.021