✦ LIBER ✦

[n]-Polyurethanes: Synthesis and Characterization

✍ Scribed by Ron M. Versteegen; Rint P. Sijbesma; E. W. Meijer

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 88 KB
Volume: 38
Category: Article
ISSN: 0044-8249
DOI: 10.1002/(sici)1521-3773(19991004)38:19<2917::aid-anie2917>3.0.co;2-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis and thermal properties of [n]-

Synthesis and thermal properties of [n]-polyurethanes

✍ Stephan Neffgen; Jacqueline Kušan; Thomas Fey; Helmut Keul; Hartwig Höcker 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 93 KB 👁 2 views

Synthesis and characterization of starch

Synthesis and characterization of starch-based polyurethane foams

✍ Roberta Alfani; Salvatore Iannace; Luigi Nicolais 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 192 KB 👁 1 views

Starch-based polyurethane foams were synthesized by reacting a mixture of starch and polycaprolactone triol with an aliphatic diisocyanate, in the presence of water as blowing agent. Some foams were also prepared by adding a certain amount of polyethyleneglycol. The reaction kinetics is affected by

Synthesis and characterization of side-c

Synthesis and characterization of side-chain liquid crystal polyurethanes

✍ M. Brecl; T. Malavas˘ic˘ 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 488 KB 👁 1 views

A series of liquid crystal a-[bis(2-hydroxyethyl)amino]-v-(4-nitroazobenzene-4-oxy)alkanes (Cn-diol) with different alkyl chain length has been synthesized. All Cn-diols exhibit a smectic phase that has been identified by means of polarizing microscopy and differential scanning calorimetry. These co

Arg—Gly—Asp peptides in polyurethanes: D

Arg—Gly—Asp peptides in polyurethanes: Design, synthesis, and characterization

✍ Dr. Siew Peng Ho; Dustin H. O. Britton 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 322 KB 👁 1 views

Synthesis and characterization of ordere

Synthesis and characterization of ordered polyurethanes from nonsymmetric diisocyanate and ethylene glycol

✍ Akinori Nishio; Amane Mochizuki; Jun-Ichi Sugiyama; Kazuhiko Takeuchi; Michihiko 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 193 KB 👁 1 views

An ordered polyurethane with a head-to-head (H-H) or tail-to-tail (T-T) content over 95% was prepared by polyaddition reaction of a nonsymmetric monomer, p-isocyanatobenzyl isocyanate (1) with a symmetric monomer, ethylene glycol (2). The model reactions were studied in detail to demonstrate the fea

Synthesis and characterization of polyur

Synthesis and characterization of polyurethane–polyvinylbenzyl chloride multiblock copolymers and their cationomers using a polyurethane macroiniferter

✍ G. N. Mahesh; A. Sivaraman; K. Tharanikkarasu; Ganga Radhakrishnan 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 203 KB

Polyurethane iniferter prepared from isocyanate end capped prepolymer and 1,1,2,2-tetraphenyl-1,2-ethanediol, has been used to polymerize vinylbenzyl chloride to obtain polyurethane-polyvinylbenzyl chloride multiblock copolymers. Formation of the block copolymers proceeds with increase in both molec