NDLI: Synthesis and characterization of novel triblock copolymers comprising poly(tetrahydrofuran) as a central block and poly(γ-benzyl L-glutamate)s as outer blocks

Please wait, while we are loading the content...

Frontiers of Materials Science in China : Volume 11

Frontiers of Materials Science in China : Volume 10

Frontiers of Materials Science in China : Volume 9

Frontiers of Materials Science in China : Volume 8

Frontiers of Materials Science in China : Volume 7

Frontiers of Materials Science in China : Volume 6

Frontiers of Materials Science in China : Volume 5

Frontiers of Materials Science in China : Volume 4

Frontiers of Materials Science in China : Volume 3

Frontiers of Materials Science in China : Volume 2

Frontiers of Materials Science in China : Volume 2, Issue 4, December 2008

Frontiers of Materials Science in China : Volume 2, Issue 3, September 2008

Frontiers of Materials Science in China : Volume 2, Issue 2, June 2008

Frontiers of Materials Science in China : Volume 2, Issue 1, March 2008

A review: Hot topics on magnesium technology in China

Influence of surface-modified TiO$_{2}$ nanoparticles on fracture behavior of injection molded polypropylene

Magnetic and optical properties of polycarbonate/Fe nanocomposites

The role of hydroxyl and atomic oxygen in multiwall carbon nanotube growth

Self-assembly of truxene derivatives investigated by STM

Preparation and photoluminescence of ZnO with nanostructure by hollow-cathode discharge

Effects of oxygen on multiwall carbon nanotubes growth by PECVD

Oxygen-ion diffusion and electrical conduction of La$_{2}$Mo$_{2−2x }$Fe$_{ x }$O$_{9−δ}$ systems

Study of bipolar pulsed plasma electrolytic carbonitriding on nanostructure of compound layer for a gamma Ti-Al alloy

Changes in surface morphology of Ti6Al4V alloy and ZrO$_{2}$-Y$_{2}$O$_{3}$ ceramic coating modified by high-intensity pulsed ion beams

Effect of hydrogen on stress corrosion cracking of copper

Reduction of residual stress and deformation in electron beam welding by using multiple beam technique

Directly spheroidizing during hot deformation in GCr15 steels

Microstructures and properties of semisolid billet and thixo-forging product prepared by vibrating wavelike sloping plate (VWSP) process

Synthesis and characterization of novel triblock copolymers comprising poly(tetrahydrofuran) as a central block and poly(γ-benzyl L-glutamate)s as outer blocks

A study of apatite formation on natural nano-hydroxyapatite/chitosan composite in simulated body fluid

Fabrication and characterization of porous hydroxyapatite microspheres by spray-drying method

Investigation of effects of dibutyltin dilaurate on reaction injection molding polyurethane-urea kinetics, morphology and mechanical properties by in situ FTIR

Preparation of H-oleoyl-carboxymethyl-chitosan and the function as a coagulation agent for residual oil in aqueous system

Properties and influence of hydrophobically associating polyacrylamide modified with 2-phenoxylethylacrylate

Frontiers of Materials Science in China : Volume 1

Synthesis and characterization of novel triblock copolymers comprising poly(tetrahydrofuran) as a central block and poly(γ-benzyl L-glutamate)s as outer blocks

Content Provider	Springer Nature Link
Author	Li, Hai bin Tian, Zhen Wang, Meng Zhang, Ai ying Feng, Zeng guo
Copyright Year	2008
Abstract	Bioactive and biodegradable polyurethanes (BDPUs) have drawn much attention in recent years. As part of the research program to search for novel prepolymers for BDPUs, a study was carried out on the synthesis and characterization of triblock copolymers comprising poly(tetrahydrofuran) as a central block and poly(γ-benzyl L-glutamate)s as outer blocks.A new macroinitiator terminated with phenylalanine was first prepared from the condensation of a distal hydroxy poly(tetrahydrofuran) with N-tert-butoxycarbonyl L-phenylalanine in the presence of dicyclohexylcarbodiimide, followed by removing the protecting group. Then, it was employed to initiate the ring-opening polymerization of γ-benzyl L-glutamate N-carboxyanhydride in varying feeding ratios to give rise to the targeted triblock copolymers.The length of the outer poly(γ-benzyl L-glutamate) blocks was well tailored by varying the monomers to macroinitiator feeding ratio. All the triblock copolymers exhibited a nearly symmetrical and unimodal molecular weight distribution while only one distinct glass transition temperature was evidenced from −10°C to 25°C.
Starting Page	84
Ending Page	90
Page Count	7
File Format	PDF
ISSN	16737377
Journal	Frontiers of Materials Science in China
Volume Number	2
Issue Number	1
e-ISSN	16737482
Language	English
Publisher	SP Higher Education Press
Publisher Date	2008-03-20
Publisher Institution	Chinese Universities
Publisher Place	Heidelberg
Access Restriction	Subscribed
Subject Keyword	γ-benzyl L-glutamate N-carboxyanhydride (BLG-NCA) phenylalanine end-capped macroinitiator poly(tetrahydrofuran) (PTHF) ring-opening polymerization (ROP) triblock polypeptide copolymer Materials Science
Content Type	Text
Resource Type	Article
Subject	Materials Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Tunable supramolecular hydrogels from polypeptide-PEG-polypeptide triblock copolymers

Synthesis of the triblock copolymers poly-γ-benzyl-l-glutamate-PMMA-poly-γ-benzyl-l-glutamate and study of their conformation in solution☆

The Synthesis and Characterization of Hydroxyapatite-β-Alanine Modified by Grafting Polymerization of γ-Benzyl-L-glutamate-N-carboxyanhydride

Synthesis and Properties of Shape Memory Poly(γ-Benzyl-l-Glutamate)-b-Poly(Propylene Glycol)-b-Poly(γ-Benzyl-l-Glutamate)

Synthesis and characterization of biodegradable poly(ε-caprolactone)/poly(γ-benzyl l-glutamate) block copolymer

Synthesis of chitosan-graft-poly(sodium-l-glutamate) for preparation of protein nanoparticles

Synthesis by ATRP of triblock copolymers with densely grafted styrenic end blocks from a polyisobutylene macroinitiator

Polypeptide core–shell silica nanoparticles with high grafting density by N-carboxyanhydride (NCA) ring opening polymerization as responsive materials and for bioconjugation

Monomer Reactivity Ratios in NCA Copolymerization of γ-Benzyl-L-glutamate with L-Leucine, L-Alanine, and L-Phenylalanine

Synthesis and characterization of novel triblock copolymers comprising poly(tetrahydrofuran) as a central block and poly(γ-benzyl L-glutamate)s as outer blocks

Similar Documents

Tunable supramolecular hydrogels from polypeptide-PEG-polypeptide triblock copolymers

Synthesis of the triblock copolymers poly-γ-benzyl-l-glutamate-PMMA-poly-γ-benzyl-l-glutamate and study of their conformation in solution☆

The Synthesis and Characterization of Hydroxyapatite-β-Alanine Modified by Grafting Polymerization of γ-Benzyl-L-glutamate-N-carboxyanhydride

Synthesis and Properties of Shape Memory Poly(γ-Benzyl-l-Glutamate)-b-Poly(Propylene Glycol)-b-Poly(γ-Benzyl-l-Glutamate)

Synthesis and characterization of biodegradable poly(ε-caprolactone)/poly(γ-benzyl l-glutamate) block copolymer

Synthesis of chitosan-graft-poly(sodium-l-glutamate) for preparation of protein nanoparticles

Synthesis by ATRP of triblock copolymers with densely grafted styrenic end blocks from a polyisobutylene macroinitiator

Polypeptide core–shell silica nanoparticles with high grafting density by N-carboxyanhydride (NCA) ring opening polymerization as responsive materials and for bioconjugation

Monomer Reactivity Ratios in NCA Copolymerization of γ-Benzyl-L-glutamate with L-Leucine, L-Alanine, and L-Phenylalanine

Synthesis and characterization of novel triblock copolymers comprising poly(tetrahydrofuran) as a central block and poly(γ-benzyl L-glutamate)s as outer blocks