Facile synthesis and characterization of renewable dimer acid-based urethane acrylate oligomer and its utilization in UV-curable coatings

2020 ◽  
Vol 149 ◽  
pp. 105946
Author(s):  
Pavan M. Paraskar ◽  
Vinod M. Hatkar ◽  
Ravindra D. Kulkarni
Keyword(s):  
Synthesis And Characterization ◽  
Urethane Acrylate ◽  
Facile Synthesis ◽  
Uv Curable ◽  
Dimer Acid

Synthesis and Characterization of UV-curable Hyperbranched Urethane Acrylate

2008 ◽  
Vol 47 (3) ◽  
pp. 237-241 ◽  
Author(s):  
Jinna Lin ◽  
Xingrong Zeng ◽  
Youjun Hou ◽  
Hongju Shi ◽  
Jinna Lin
Keyword(s):  
Synthesis And Characterization ◽  
Urethane Acrylate ◽  
Uv Curable ◽  
Hyperbranched Urethane Acrylate

SYNTHESIS AND CHARACTERIZATION OF POLYURETHANE ACRYLATES FOR UV CURABLE COATING AGENTS

2007 ◽  
Vol 14 (04) ◽  
pp. 713-717
Author(s):  
MI NA PARK ◽  
YOUNG SOO KANG ◽  
SUN WHA OH ◽  
BYUNG HYUN AHN ◽  
MYUNG JUN MOON
Keyword(s):  
Ir Spectroscopy ◽  
Chain Transfer ◽  
Synthesis And Characterization ◽  
Dibutyltin Dilaurate ◽  
Urethane Acrylate ◽  
Uv Curable ◽  
Ft Ir ◽  
Coating Agents ◽  
Ft Ir Spectroscopy

The single hydroxyl-terminated urethane acrylate oligomers were synthesized from 2-mercaptoethanol (2-MEOH), alkyl (methyl, butyl, and 2-ethylhexyl) acrylate, and 2,2-azobisisobutyronitrile (AIBN, initiator), with dibutyltin dilaurate (DBTDL) as a catalyst. 2-MEOH was used as a functional chain transfer agent. Poly(alkyl urethane) acrylate oligomers were obtained by the reaction of single hydroxyl-terminated polyalkyl acrylates and 2-isocyanatoethyl acrylate. They were characterized by NMR, FT-IR spectroscopy, rheometer, and DSC. Because poly(alkyl urethane) acrylate oligomers have lower Tg and viscosity than hydroxyl-terminated polyalkyl acrylate oligomers (HTPAO) non-containing urethane groups, they can be used for ultraviolet (UV) curable coatings, inks, and adhesives.

Facile Synthesis and Characterization of CdSe/ZnSe Core/Shell and ZnxCd1−xSe Alloy Quantum Dots via Non-organometallic Route

2018 ◽  
Vol 30 (1) ◽  
pp. 161-169 ◽  
Author(s):  
Oluwatobi Samuel Oluwafemi ◽  
Vuyelwa Ncapayi ◽  
Sundararajan Parani ◽  
Ncediwe Tsolekile
Keyword(s):  
Quantum Dots ◽  
Synthesis And Characterization ◽  
Core Shell ◽  
Facile Synthesis ◽  
Alloy Quantum Dots
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