Results 231 to 240 of about 134,814 (297)
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Carbohydrate Polymers, 2021
The challenges related to the persistence of plastics in natural ecosystems fostered strong interest in developing biodegradable bioplastics. Among natural biopolymers, starch gained both academic and industrial interest owing to its impressive ...
N. L. Tai +3 more
semanticscholar +1 more source
The challenges related to the persistence of plastics in natural ecosystems fostered strong interest in developing biodegradable bioplastics. Among natural biopolymers, starch gained both academic and industrial interest owing to its impressive ...
N. L. Tai +3 more
semanticscholar +1 more source
Dermatitis, 2012
Owing to the widespread use of isocyanate-derived products across multiple industries, it is important for physicians to be aware of their sensitizing potential. We first provide a general overview of isocyanates and the industries that may be associated with exposure to these compounds.
Kurt S, Wenk, Alison, Ehrlich
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Owing to the widespread use of isocyanate-derived products across multiple industries, it is important for physicians to be aware of their sensitizing potential. We first provide a general overview of isocyanates and the industries that may be associated with exposure to these compounds.
Kurt S, Wenk, Alison, Ehrlich
openaire +2 more sources
Journal of Heterocyclic Chemistry, 2005
AbstractFor Abstract see ChemInform Abstract in Full Text.
Jarle Holt +3 more
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AbstractFor Abstract see ChemInform Abstract in Full Text.
Jarle Holt +3 more
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Synthesis of green hybrid materials using starch and non-isocyanate polyurethanes.
Carbohydrate Polymers, 2020Green and environment-friendly polymers with comparable thermal and mechanical performance can be suitable alternatives of synthetic polymers. This paper documents the synthesis of crystallizable polyhydroxyurethanes (PHUs) through a facile, non ...
M. Ghasemlou +3 more
semanticscholar +1 more source
Polymer Chemistry, 2020
Novel bio-based non-isocyanate polyurethanes with tunable mechanical and self-healing properties are successfully synthesized.
Jincheng Dong +6 more
semanticscholar +1 more source
Novel bio-based non-isocyanate polyurethanes with tunable mechanical and self-healing properties are successfully synthesized.
Jincheng Dong +6 more
semanticscholar +1 more source
European Polymer Journal, 2019
The synthesis of conventional polyurethanes (PUs) relies on isocyanate reactants as crucial starting materials. Toxicity, water-sensitivity and phosgene-based synthesis of isocyanates have made it necessary to undertake systematic and focused research to
M. Ghasemlou +3 more
semanticscholar +1 more source
The synthesis of conventional polyurethanes (PUs) relies on isocyanate reactants as crucial starting materials. Toxicity, water-sensitivity and phosgene-based synthesis of isocyanates have made it necessary to undertake systematic and focused research to
M. Ghasemlou +3 more
semanticscholar +1 more source
Angewandte Chemie International Edition in English, 1969
AbstractCompounds containing the PNCO grouping can be obtained e.g. from phosphorus halides and silver cyanate or esters of N‐chloroiminocarbonic acid and by thermal decomposition of alkoxycarbonylimino‐phosphoranes. The phosphorus (V) isocyanates resemble the “carbon” isocyanates in their chemical properties, whereas the phosphorus (III) isocyanates ...
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AbstractCompounds containing the PNCO grouping can be obtained e.g. from phosphorus halides and silver cyanate or esters of N‐chloroiminocarbonic acid and by thermal decomposition of alkoxycarbonylimino‐phosphoranes. The phosphorus (V) isocyanates resemble the “carbon” isocyanates in their chemical properties, whereas the phosphorus (III) isocyanates ...
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, 2020
Although the current polyurethane coatings used in the aerospace applications meet the stringent performance requirements, they don’t comply with the environmental demands, e.g., low VOC contents.
F. Zareanshahraki +3 more
semanticscholar +1 more source
Although the current polyurethane coatings used in the aerospace applications meet the stringent performance requirements, they don’t comply with the environmental demands, e.g., low VOC contents.
F. Zareanshahraki +3 more
semanticscholar +1 more source
Construction and Building Materials, 2019
Microcapsules with toluene-di-isocyanate (TDI) as core and paraffin as shell for self-healing of concrete were prepared using melt condensation method, and the effects of preparation temperature, agitation rate and paraffin/TDI mass ratio on core ...
Wei-na Du +5 more
semanticscholar +1 more source
Microcapsules with toluene-di-isocyanate (TDI) as core and paraffin as shell for self-healing of concrete were prepared using melt condensation method, and the effects of preparation temperature, agitation rate and paraffin/TDI mass ratio on core ...
Wei-na Du +5 more
semanticscholar +1 more source
Green Chemistry, 2020
Biorefinery from bark waste stream to cyclic carbonate with immobilization of CO2 for non-isocyanate polyurethanes.
Heyu Chen, P. Chauhan, N. Yan
semanticscholar +1 more source
Biorefinery from bark waste stream to cyclic carbonate with immobilization of CO2 for non-isocyanate polyurethanes.
Heyu Chen, P. Chauhan, N. Yan
semanticscholar +1 more source