Rheological Investigation of the Gel Time and Shrinkage in Hybrid Organic/inorganic UV Curable Films

被引：7

作者：

Nayini, Mohsen Mohammad Raei ^{[1
]}

Bastani, Saeed ^{[2
,3
]}

Moradian, Siamak ^{[3
,4
]}

Croutxe-Barghorn, Celine ^{[5
]}

Allonas, Xavier ^{[5
]}

机构：

[1] Inst Color Sci & Technol, Dept Printing Sci & Technol, Tehran, Iran

[2] Inst Color Sci & Technol, Dept Surface Coatings & Corros, Tehran, Iran

[3] Inst Color Sci & Technol, Ctr Excellence Color Sci & Technol, Tehran, Iran

[4] Amirkabir Univ Technol, Fac Polymer & Color Engn, Tehran, Iran

[5] Univ Haute Alsace, ENSCMu, Lab Macromol Photochem & Engn, 3 Rue Alfred Werner, F-68093 Mulhouse, France

来源：

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY | 2016年 / 29卷 / 01期

关键词：

photopolymerization; photorheometry; hybrid materials; shrinkage; THIOL-ENE POLYMERS; CROSS-LINKING; SOL-GEL; LINEAR VISCOELASTICITY; INFRARED SPECTROSCOPY; SURFACE-PROPERTIES; NETWORK FORMATION; CARBON NANOTUBES; COATINGS; PHOTOPOLYMERIZATION;

D O I：

10.2494/photopolymer.29.105

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Inorganic silane oligomer based on tetraethoxysilane was synthesized via sol-gel under acidic condition. UV curable organic-inorganic hybrid coatings were then prepared using the synthesized inorganic oligomers and tetraethylene glycol diacrylate. The effect of organic/inorganic content ratio on gelation and shrinkage of samples was investigated by photorheometry. It was revealed that incorporating higher amount of inorganic component in the samples improves the system mobility and postpones gelation. It also reduces the final film shrinkage that is stemmed from photopolymerization induced phase separation.

引用

页码：105 / 110

页数：6

共 37 条

[1] A new kinetic model for the photopolymerization shrinkage-strain of dental composites and resin-monomers
Atai, Mohammad
Watts, Dauid C.
[J]. DENTAL MATERIALS, 2006, 22 (08) : 785 - 791
[2] Combination of Radical and Cationic Photoprocesses for the Single-Step Synthesis of Organic-Inorganic Hybrid Films
Belon, Cindy
Chemtob, Abraham
Croutxe-Barghorn, Celine
Rigolet, Severinne
Le Houerou, Vincent
Gauthier, Christian
[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2010, 48 (19) : 4150 - 4158
[3] Real-time in situ rheology of alginate hydrogel photocrosslinking
Bonino, Christopher A.
Samorezov, Julia E.
Jeon, Oju
Alsberg, Eben
Khan, Saad A.
[J]. SOFT MATTER, 2011, 7 (24) : 11510 - 11517
[4] Photo-rheometry/NIR spectrometry: An in situ technique for monitoring conversion and viscoelastic properties during photopolymerization
Botella, A
Dupuy, J
Roche, AA
Sautereau, H
Verney, V
[J]. MACROMOLECULAR RAPID COMMUNICATIONS, 2004, 25 (12) : 1155 - 1158
[5] Factors involved in the development of polymerization shrinkage stress in resin-composites: A systematic review
Braga, RR
Ballester, RY
Ferracane, JL
[J]. DENTAL MATERIALS, 2005, 21 (10) : 962 - 970
[6] LINEAR VISCOELASTICITY AT THE GEL POINT OF A CROSS-LINKING PDMS WITH IMBALANCED STOICHIOMETRY
CHAMBON, F
WINTER, HH
[J]. JOURNAL OF RHEOLOGY, 1987, 31 (08) : 683 - 697
[7] A highly reactive photobase catalytic system for sol-gel polymerization
Chemtob, Abraham
De Paz-Simon, Heloise
Dietlin, Celine
Croutxe-Barghorn, Celine
Salmi, Hanene
Allonas, Xavier
Chany, Anne-Caroline
Vidal, Loic
Rigolet, Severinne
[J]. THIN SOLID FILMS, 2014, 550 : 177 - 183
[8] Simultaneous sol-gel and anionic photopolymerization of 3-(glycidyloxypropyl)trimethoxysilane via photobase catalysis
Chemtob, Abraham
Courtecuisse, Francois
Croutxe-Barghorn, Celine
Rigolet, Severinne
[J]. NEW JOURNAL OF CHEMISTRY, 2011, 35 (09) : 1803 - 1808
[9] Real-time FTIR and in situ rheological studies on the UV curing kinetics of thiol-ene polymers
Chiou, BS
Khan, SA
[J]. MACROMOLECULES, 1997, 30 (23) : 7322 - 7328
[10] Rheology and photo-cross-linking of thiol-ene polymers
Chiou, BS
English, RJ
Khan, SA
[J]. MACROMOLECULES, 1996, 29 (16) : 5368 - 5374

← 1 2 3 4 →