Results 11 to 20 of about 151,077 (328)
The degradation patterns of bacterial poly-3-hydroxybutyrate (PHB) in chloroform solution under the action of thionyl chloride in the presence of zinc chloride were studied.
Anatoly Nikolayevich Boyandin
doaj +1 more source
Commercial hydrolytic enzymes belonging to different subclasses (several lipases, proteinase k, cutinase) were investigated for their ability to degrade different aliphatic polyesters, i.e., poly(butylene succinate) (PBS), poly(butylene succinate-co ...
Antonella Rosato +6 more
semanticscholar +1 more source
Aliphatic polyesters/cellulose composites have attracted a lot attention due to the perspectives of their application in biomedicine and the production of disposable materials, food packaging, etc.
M. Stepanova, E. Korzhikova-Vlakh
semanticscholar +1 more source
The interest in bio‐based alternatives to classical polyesters such as poly(ethylene terephthalate) (PET) and poly(butylene terephthalate) (PBT) is steadily growing to achieve a more sustainable approach to polymer materials.
Christian Mielke +9 more
doaj +1 more source
Hydroxyapatite-poly(d,l-lactide) Nanografts. Synthesis and Characterization as Bone Cement Additives
This paper reports the creation of hydroxyapatite/polyester nanografts by “graft-from” polymerization of d,l-lactide with [Ca5(OH)(PO4)3]2 as the initiator and tin(II)-2-ethylhexanoate as the catalyst.
Kristina L. Goranova +2 more
doaj +1 more source
Putative Biosynthesis of Talarodioxadione & Talarooxime from Talaromyces stipitatus
Polyesters containing 2,4-dihydroxy-6-(2-hydroxypropyl)benzoate and 3-hydroxybutyrate moieties have been isolated from many fungal species. Talaromyces stipitatus was previously reported to produce a similar polyester, talapolyester G.
Ahmed J. al Fahad
doaj +1 more source
Ring-opening copolymerization (ROCOP): synthesis and properties of polyesters and polycarbonates [PDF]
Controlled routes to prepare polyesters and polycarbonates are of interest due to the widespread application of these materials and the opportunities provided to prepare new copolymers. Furthermore, ring-opening copolymerization may enable new poly(ester–
Brooks, R +5 more
core +1 more source
Beech wood treated with polyglycerol succinate: a new effective method for its protection and stabilization [PDF]
This paper deals with an original and non-biocidal chemical treatment consisting of a vacuum/pressure impregnation step of beech wood with a water-borne mixture made from heat-activated condensation of succinic anhydride (SA) and glycerol (G).
Fredon, Emmanuel +4 more
core +1 more source
Enzymatic Synthesis of Polyesters and Their Bioapplications: Recent Advances and Perspectives.
This article reviews the most important advances in the enzymatic synthesis of polyesters. In first place, the different processes of polyester enzymatic synthesis, i.e., polycondensation, ring opening, and chemoenzymatic polymerizations, and the key ...
V. Hevilla +4 more
semanticscholar +1 more source
Isohexide and sorbitol-derived, enzymatically synthesized renewable polyesters with enhanced Tg [PDF]
Sugar-based polyesters derived from sorbitol and isohexides were obtained via solvent-free enzymatic catalysis. Pendant hydroxyl groups, coming from the sorbitol units, were present along the polyester backbone, whereas the two isohexides, namely ...
Gustini, Liliane +4 more
core +2 more sources

