Results 21 to 30 of about 91,810 (326)
HET acid based oligoesters – TGA/FTIR studies [PDF]
, 2008 One of the important reactive halogenated dicarboxylic acids used in the synthesis of flame retardant unsaturated polyester resins is 1,4,5,6,7,7-hexachlorobicyclo [2.2.1] hept-5-ene-2,3-dicarboxylic acid (HET acid).
Rajkumar, Thangamani +3 more
core +2 more sources
Pivalolactone, 1 interchange reactions with polypivalolactone [PDF]
, 1993 Ester interchange, alcoholysis, and acidolysis of polypivalolactone (PPVL) were studied by melting PPVL with bisphenol diacetates, 1, 4-butanediol, or aromatic diacids.
Bantjes, Adriaan +3 more
core +2 more sources
Biodegradability and biocompatibility of copoly(butylene sebacate-co-terephthalate)s [PDF]
, 2017 In the present study poly (butylene sebacate-co-terephthalate)s having different compositions were synthesized with a high yield and a random distribution by thermal transesterification of poly (butylene sebacate) and poly (butylene terephthalate ...
Faramarz Afshar Taromi, Faramarz Afshar +5 more
core +2 more sources
Controlling the isothermal crystallization of isodimorphic PBS-ran-PCL random copolymers by varying composition and supercooling [PDF]
, 2020 In this work, we study for the first time, the isothermal crystallization behavior of isodimorphic random poly(butylene succinate)-ran-poly(e-caprolactone) copolyesters, PBS-ran-PCL, previously synthesized by us.
Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon +5 more
core +2 more sources
Triblock copolyesters derived from lactic acid and glucose: synthesis, nanoparticle formation and simulation [PDF]
, 2017 ABA triblock copolyesters were synthesized by ring-opening polymerization (ROP) of l-lactide in solution initiated by a telechelic d-glucose-based polyester macroinitiator.
León Cabanillas, Salvador +3 more
core +2 more sources
Terephthalic Acid Copolyesters Containing Tetramethylcyclobutanediol for High‐Performance Plastics
ChemistryOpen, 2021 There is a need for high‐performance applications for terephthalic acid (TPA) polyesters with high heat resistance, impact toughness, and optical clarity.
Dr. Samarthya Bhagia +3 more
doaj +1 more source
Unveiling the Enzymatic Degradation Process of Biobased Thiophene Polyesters
Frontiers in Chemistry, 2021 In the past 20 years, scientific research focused on the identification of valid alternatives to materials of fossil origin, in particular, related to biobased polymers. Recently, the efforts led to the synthesis of thiophene-based polymers (TBPs), a new
Federico A. Bertolini +10 more
doaj +1 more source
Molecules, 2021 This article presents the evaluation of diblock and triblock poly(ethylene glycol)-b-poly(1,3-trimethylene carbonate) amphiphilic copolymers (PEG-PTMCs) as excipients for the formulation of long-acting injectables (LAIs).
Silvio Curia +4 more
doaj +1 more source
Strategies for Enhancing Polyester-Based Materials for Bone Fixation Applications
Molecules, 2021 Polyester-based materials are established options, regarding the manufacturing of bone fixation devices and devices in routine clinical use. This paper reviews the approaches researchers have taken to develop these materials to improve their mechanical ...
Raasti Naseem +5 more
doaj +1 more source
Smart MoleculesAliphatic polyesters and polycarbonates are among the promising sustainable polymers, which exhibit unique degradability and chain‐chain interactions owing to their heterofunctionality.
Hongyu Zhao +3 more
doaj +1 more source