Degradable thioester core-crosslinked star-shaped polymers
نویسندگان
چکیده
Degradable polymers are considered to present a promising solution combat plastic pollution.
منابع مشابه
Elastic Properties of Crosslinked Polymers
At first a survey is given on the thermodynamics of rubber-elasticity and the results of the statistical theory of molecular networks. Experimental data of torsional vibrations, stress—strain measurements (simple extension and uniaxial compression) and photoelastic properties in dependence of temperature are reported. The measurements have been carried out on dry and swollen crosslinked polymer...
متن کاملHydrogels assembled from star-shaped polypeptides with dendrimer as core
A second or fourth generation dendrimer with primary amine as peripheral terminal groups was firstly synthesized via Michael addition and thiol-yne addition. A series of star-shaped polypeptide was synthesized by ring opening polymerization (ROP) of γ-(2-(2-methoxyethoxy)ethyl) L-glutamate (LEG2Glu) N-carboxyanhydride (NCA) using amine group terminated dendrimer as initiator. Taking advantage o...
متن کاملEffects of amphiphilic star-shaped poly(ethylene glycol) polymers with a cholic acid core on human red blood cell aggregation.
Elevated red blood cell (RBC) aggregation increases low-shear blood viscosity and is closely related to several pathophysiological diseases such as atherosclerosis, thrombosis, diabetes, hypertension, cancer, and hereditary chronic hemolytic conditions. Non-ionic linear polymers such as poly(ethylene glycol) (PEG) and Pluronic F68 have shown inhibitory effects against RBC aggregation. However, ...
متن کاملErosion kinetics of hydrolytically degradable polymers.
Degradable polymers are beginning to play an increasing role as materials for environmental and medical applications. Understanding factors that control erosion, such as bond cleavage and the dissolution and diffusion of degradation products, will be critical to the future development of these materials. Erosion kinetics, photomicroscopy, and infrared spectroscopy were used to understand the er...
متن کاملNew synthetic approaches to prepare degradable polymers
This thesis is concerned with the synthesis of acid labile co-polymers. Two polymer systems were examined (1) polyacetals and (2) poly(ortho esters). As for poly(ortho esters), there is a need for better synthetic methods to prepare these polymers more easily without the need of stringent anhydrous conditions, with more broad structural variation, and in a more cost effective manner. Pendent fu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Polymer Chemistry
سال: 2022
ISSN: ['1759-9962', '1759-9954']
DOI: https://doi.org/10.1039/d2py00901c