Stochastic modeling photopolymerization and simulation of process.(Report): An article from: Polymer Engineering and Science
Book Details
PublisherSociety of Plastics Engineers, Inc.
ISBN / ASINB005MMNNR8
ISBN-13978B005MMNNR7
AvailabilityAvailable for download now
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸
Description
This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on September 1, 2011. The length of the article is 6415 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.
From the author: In this study, the effect of photoinitiator concentration on the gelation time of different resins were studied in the absence of oxygen in the reaction volume by using passive microrheology technique. Four different monomers which are ethoxylated pentaerythritol tetraacrylate (SR494), trimethylolpropane triacrylate (SR351), triethylene glycol diacrylate (SR272), and 2(2-ethoxyetoxy) ethyl acry-late (SR256) were used in these experiments. Resins were prepared from these four different monomers by mixing them with various amount of 2,2-dimethoxy 1,2-dipheny-lethanone photoinitiator molecule with high absorption coefficient at the frequency of UV light used in these experiment. The simulations of the results obtained from microrheology experiments were carried out with the new model based on the stochastic Monte Carlo approach in order to account for the inherently random and discrete nature of the photopoiymerization reactions. The model captures the nonlinear decrease of gelation time with increasing photoinitator concentration and number of acrylate fragments on each monomer. POLYM. ENG. SCI., 51:1710-1719, 2011. [c] 2011 Society of Plastics Engineers
Citation Details
Title: Stochastic modeling photopolymerization and simulation of process.(Report)
Author: Gokcen A. Altun-Ciftcioglu
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: September 1, 2011
Publisher: Society of Plastics Engineers, Inc.
Volume: 51 Issue: 9 Page: 1170(10)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
From the author: In this study, the effect of photoinitiator concentration on the gelation time of different resins were studied in the absence of oxygen in the reaction volume by using passive microrheology technique. Four different monomers which are ethoxylated pentaerythritol tetraacrylate (SR494), trimethylolpropane triacrylate (SR351), triethylene glycol diacrylate (SR272), and 2(2-ethoxyetoxy) ethyl acry-late (SR256) were used in these experiments. Resins were prepared from these four different monomers by mixing them with various amount of 2,2-dimethoxy 1,2-dipheny-lethanone photoinitiator molecule with high absorption coefficient at the frequency of UV light used in these experiment. The simulations of the results obtained from microrheology experiments were carried out with the new model based on the stochastic Monte Carlo approach in order to account for the inherently random and discrete nature of the photopoiymerization reactions. The model captures the nonlinear decrease of gelation time with increasing photoinitator concentration and number of acrylate fragments on each monomer. POLYM. ENG. SCI., 51:1710-1719, 2011. [c] 2011 Society of Plastics Engineers
Citation Details
Title: Stochastic modeling photopolymerization and simulation of process.(Report)
Author: Gokcen A. Altun-Ciftcioglu
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: September 1, 2011
Publisher: Society of Plastics Engineers, Inc.
Volume: 51 Issue: 9 Page: 1170(10)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
