Results 11 to 20 of about 126,507 (309)
Modeling of Isocyanate Synthesis by the Thermal Decomposition of Carbamates
The presented work is devoted to isocyanate synthesis by the thermal decomposition of carbamates model. The work describes the existing isocyanate-obtaining processes and the main problems in the study of isocyanate synthesis by the thermal decomposition
Ratmir Dashkin +7 more
doaj +2 more sources
Research of isocyanate mass transfer
In work process of toluilene-isocyanate mass transfer being a component of glues on a polyurethane basis in a bivinyl-styrene thermoplastic elastomer and action mechanism toluilene-isocyanate of at formation of adhesive contact are ...
D. A. Kozulin +2 more
doaj +1 more source
REACTION OF VINYLENE TRITHIOCARBONATE WITH CHLOROSULFONYL ISOCYANATE [PDF]
The reaction between vinylene trithiocarbonate and chlorosulfonyl isocyanate proceeds by initial attack of thiocarbonyl on the isocyanate carbon.
doaj +1 more source
Isocyanate-Modified Melatplatin(IV) Enhances Antitumor Efficacy via TCF4/COL6A3-Mediated Extracellular Matrix Remodeling and cGAS-STING Pathway Activation in Bladder Cancer. [PDF]
A series of melatonin‐conjugated platinum(IV) prodrugs was functionalized with isocyanate chains (compounds 5‒12). MP‐12C (compound 11) was identified as the lead candidate, with optimal potency and safety. MP‐12C exhibited greater efficacy than cisplatin by increasing intracellular uptake, reshaping the extracellular matrix, activating the cGAS‐STING ...
Wang L +18 more
europepmc +2 more sources
Cascade exotherms for rapidly producing hybrid non-isocyanate polyurethane foams from room temperature formulations [PDF]
For decades, self-blown polyurethane foams - found in an impressive range of materials - are produced by the toxic isocyanate chemistry and are difficult to recycle.
Bruno, Grignard +2 more
core +2 more sources
Isocyanate-Free Polyurea Synthesis via Ru-Catalyzed Carbene Insertion into the N–H Bonds of Urea
Polyureas have widespread applications due to their unique material properties. Because of the toxicity of isocyanates, sustainable isocyanate-free routes to prepare polyureas are a field of active research.
Nicole S. van Leeuwen (13969584) +10 more
core +2 more sources
Recent Advances in Fabrication of Non-Isocyanate Polyurethane-Based Composite Materials
Polyurethanes (PUs) are a significant group of polymeric materials that, due to their outstanding mechanical, chemical, and physical properties, are used in a wide range of applications.
Piotr Stachak +3 more
semanticscholar +1 more source
The effects of occupational isocyanate exposure range from asthma and contact dermatitis to neurotoxicity and cancer. Respiratory sensitization due to orthopedic cast application has been well documented. This study aims to compare the safety of standard-
Kristen Stefanescu +3 more
doaj +1 more source
Herein we report a copper-catalyzed synthesis of imidazolidine by employing the reaction of aziridine with imine. The reaction smoothly provided a diverse range of 2-substituted imidazolidines with high compatibility with various functional groups ...
Kota Hashimoto +4 more
doaj +1 more source
NEW CONCEPTS OF ISOCYANATE CHEMISTRY.
NEW CONCEPTS OF ISOCYANATE ...
PETER PI-CHENG. FU (7990313)
core +4 more sources

