Nanocomposites obtained by photopolymerization of (methacrylate monomer)/(methacrylate functionalized polyhedral oligomeric silsesquioxane) system

被引：14

作者：

Andrzejewska, Ewa ^{[1
]}

Marcinkowska, Agnieszka ^{[1
]}

Wegner, Katarzyna ^{[1
]}

机构：

[1] Poznan Univ Tech, Inst Chem Technol & Engn, PL-60965 Poznan, Poland

来源：

POLIMERY | 2011年 / 56卷 / 01期

关键词：

nanocomposites; polyhedral oligomeric silsesquioxanes; methacrylates; photopolymerization; kinetics; mechanical properties; KINETICS; POSS;

D O I：

10.14314/polimery.2011.063

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Nanocomposites based on a mixture of poly(ethylene glycol) dimethacrylate (PEGDM) with poly(ethylene glycol) monomethacrylate (PEGMM) (mass ratio 1:1) and propyl methacrylate functionalized polyhedral oligomeric silsesquioxane (M-POSS) were obtained by photopolymerization. Both the polymerization kinetics of compositions (with M-POSS contents loadings between 0 and 100 wt. %) and mechanical properties (with M-POSS contents between 0 and 35 wt. %) were investigated. It was found that M-POSS addition accelerates or retards the polymerization, depending on its concentration and reduces double bond conversion, however significantly increases modulus (E), tensile stress (am) and hardness (H) of the resulting nanocomposite.

引用

页码：63 / 66

页数：4

共 10 条

[1] Thermal and Mechanical Properties of Photocured Organic-Inorganic Hybrid Nanocomposites of Terpene-Based Acrylate Resin and Methacrylate-Substituted Polysilsesquioxane [J].

Ando, Shingo ;

Someya, Yoshihiro ;

Takahashi, Tsutomu ;

Shibata, Mitsuhiro .

JOURNAL OF APPLIED POLYMER SCIENCE, 2010, 115 (06) :3326-3331

[2] New Aspects of Viscosity Effects on the Photopolymerization Kinetics of the 2,2-Bis [4-(2-hydroxymethacryloxypropoxy) pheny1]propane/Triethylene Glycol Dimethacrylate Monomer System [J].

Andrzejewska, Ewa ;

Marcinkowska, Agnieszka .

JOURNAL OF APPLIED POLYMER SCIENCE, 2008, 110 (05) :2780-2786

[3] Photoinitiated polymerization in ionic liquids: Kinetics and viscosity effects [J].

Andrzejewska, Ewa ;

Podgorska-Golubska, Malgorzata ;

Stepniak, Izabela ;

Andrzejewski, Madej .

POLYMER, 2009, 50 (09) :2040-2047

[4] Recent Developments in the Chemistry of Cubic Polyhedral Oligosilsesquioxanes [J].

Cordes, David B. ;

Lickiss, Paul D. ;

Rataboul, Franck .

CHEMICAL REVIEWS, 2010, 110 (04) :2081-2173

[5] Evaluation of dental restorative composites containing polyhedral oligomeric silsesquioxane methacrylate [J].

Fong, H ;

Dickens, SH ;

Flaim, GM .

DENTAL MATERIALS, 2005, 21 (06) :520-529

[6] Evaluation of neat resins based on methacrylates modified with methacryl-POSS, as potential organic-inorganic hybrids for formulating dental restoratives [J].

Gao, F ;

Tong, YH ;

Schricker, SR ;

Culbertson, BM .

POLYMERS FOR ADVANCED TECHNOLOGIES, 2001, 12 (06) :355-360

[7]

Janowski B, 2008, POLIMERY-W, V53, P87

[8] The Effect of Incorporation of POSS Units on Polymer Blend Compatibility [J].

Li, Shuyan ;

Simon, George P. ;

Matisons, Janis G. .

JOURNAL OF APPLIED POLYMER SCIENCE, 2010, 115 (02) :1153-1159

[9] Polyhedral oligomeric silsesquioxane containing copolymers for negative-type photoresists [J].

Lin, Ho-May ;

Wu, Shi-Yin ;

Huang, Pei-Yuan ;

Huang, Chih-Feng ;

Kuo, Shiao-Wei ;

Chang, Feng-Chih .

MACROMOLECULAR RAPID COMMUNICATIONS, 2006, 27 (18) :1550-1555

[10] Development of novel dental nanocomposites reinforced with polyhedral oligomeric silsesquioxane (POSS) [J].

Wu, Xiaorong ;

Sun, Yi ;

Xie, Weili ;

Liu, Yanju ;

Song, Xueyu .

DENTAL MATERIALS, 2010, 26 (05) :456-462

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