Results 211 to 220 of about 11,063 (261)

Micromolding and photopolymerization

Advanced Materials, 1997
Micromolding techniques for the fabrication of polymer microstructures are discussed with reference to the features important for commercial success. Particular emphasis is placed on a recently developed photo‐polymerization reaction injection molding (RIM) technique.
Hanemann, T., Ruprecht, R., Hausselt, J.
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Advances in cationic photopolymerization

Pure and Applied Chemistry, 2012
This review discusses cationic UV-curing processes of vinyl ethers, propenyl ethers, and epoxy monomers. Cationic photopolymerization based on photogeneration of acid from onium salts induced by UV light and consecutive polymerization initiated by photogenerated acid was first proposed at the end of the 1970s.
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Fluorinated Oligomers and Polymers in Photopolymerization

Chemical Reviews, 2015
After an introduction reporting the properties and the applications of fluoropolymers and photopolymerizable derivatives, several basic information on photopolymerization processes are proposed. Then, this review deals with the state of the art on the synthesis of photopolymerizable fluoromonomers and oligomers: most classes of monomers are treated in ...
VITALE, ALESSANDRA, BONGIOVANNI, Roberta Maria, Ameduri, Bruno   +2 more
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Photopolymerization

1997
1. Applications of Photopolymer Technology ACRYLATE SYSTEMS 2. Photopolymerization and Electrooptic Properties of Polymer Network/Ferroelectric Liquid-Crystal Composites 3. Solid-State NMR Spectroscopy for Characterization of Acrylate Reactions 4. The Effects of Initiator and Diluent on the Photopolymerizationof 2-Hydroxyethyl Methacrylate and on ...
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PHOTOPOLYMERIZATION: A REVIEW

Journal of Macromolecular Science, Part C: Polymer Reviews, 2002
By the term photopolymerization we mean the initiation by light of a chain polymerization process.
Manmeet Kaur, A. K. Srivastava
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On cyanogen photopolymerization

European Polymer Journal, 1999
Abstract Cyanogen photopolymer was prepared by irradiating its solution in polar solvents such as tetrahydrofuran (THF), methanol and ethanol and non polar aliphatic solvent with UV light of a high pressure mercury lamp (main emission: λ >270 nm) and by sunlight irradiation ( λ >300 nm). The resulting photopolymers were black tarry products.
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Emulsion Photopolymerization

2018
Photopolymerization in dispersed media is an interesting alternative to classical synthesis methods for elaborating polymers displaying high molar masses with high reaction rates in an environmentally friendly manner. This chapter presents emulsion radical photopolymerization initially stabilized with self-assembled (macro)molecules and giving ...
Sandie Piogé, Erwan Nicol
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A Photopolymerized Sealant for Corneal Lacerations

Cornea, 2002
To determine whether a novel photocrosslinkable polymer synthesized from hyaluronic acid would seal experimental full-thickness corneal lacerations in a rabbit model.A solution of hyaluronic acid was modified with methacrylate groups (HA-MA), precipitated, dried, reconstituted in an aqueous solution, and sterilized before use.
Daijiro, Miki, Kourosh, Dastgheib, Terry, Kim, Anne, Pfister-Serres, Kimberly A, Smeds, Makoto, Inoue, Diane L, Hatchell, Mark W, Grinstaff   +7 more
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Architecture with photopolymerization

Polymer Engineering & Science, 1992
AbstractA brief summary of three‐dimensional photopolymerization using visible light photoinitiators and polyfunctional acrylates is presented. The work is directed by an effort to build actual models, in real time, using laser‐initiated photopolymerization in x, y layers of dimensional depth z.
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Photopolymerization. IV. Photopolymerization of bisanthracenes

Journal of Polymer Science Part B: Polymer Letters, 1971
F. C. De Schryver, L. Anand, G. Smets, J. Switten   +3 more
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