NDLI: Synthesis of acrylate microemulsion modified by alkoxy silane

Content Provider	Springer Nature Link
Author	Sun, Zhijuan Zhang, Xinya Huang, Hong Fu, Heqing Chen, Huanqin
Copyright Year	2008
Abstract	An acrylate emulsion was modified by adding vinyltriisopropoxy silane (trade name C-1706). By adding the multiple emulsifier which consists of an anionic emulsifier, sodium dodecyl benzene sulfonate (SDBS) and nonionic emulsifier, octyl phenolic divinyl oxide (OP-10), the acrylosilane microemulsion was synthesized by seeded emulsion polymerization. The influential factors including the kind and the adding amount of emulsifiers and the monomer variety of alkoxy silane and the added methods which influence on the properties of the microemulsion were investigated. It is found that SDBS and OP-10 as multiple emulsifiers with mass ratio of 1:1 and the adding amount of 2.5%–3.5% can act on co-effect for emulsion polymerization. The C-1706 possesses bulky isopropoxy substituent that can reduce hydrolysis reactivity during the polymerization process, so as to not only make the process smoothly but also advance the store stability of the emulsion. Moreover, the latter-addition mode of C-1706 can restrain its hydrolysis activity and polycondensation reaction during the polymerization process of the emulsion. The structure, the film cross section, the particle size and its distribution of the microemulsion were analyzed by the Fourier Transform Infrared Ray Spectrum (FTIR), Scanning Electron Microscopy (SEM) and a particle size analyzer,respectively. The results show that the particle diameter of the modified microemulsion can be controlled between 50 and 70 nm and its film hardness is 7.3. Only adding 1.5% of C-1706 into the system of emulsion polymerization can apparently improve the weathering resistance of the microemulsion, which undergo degradation with chromatism(ΔE) is 1.6 after 3 600 hours of QUV-aging.
Starting Page	212
Ending Page	217
Page Count	6
File Format	PDF
ISSN	10002413
Journal	Journal of Wuhan University of Technology-Mater. Sci. Ed.
Volume Number	23
Issue Number	2
e-ISSN	19930437
Language	English
Publisher	Wuhan University of Technology
Publisher Date	2008-06-15
Publisher Place	Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	alkoxy silane acrylosilane microemulsion modification properties Materials Science
Content Type	Text
Resource Type	Article
Subject	Materials Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Synthesis and properties of acrylate latex modified by vinyl alkoxy siloxane

Microstructure and properties of silane monomer-modified styrene-acrylate nanocoatings

Synthesis of polypyrrole nanoparticles by microemulsion polymerization for photocatalysis

Microfluidic-directed assembly of uniform fluorescent supraballs from CdTe nanocrystals-loaded acrylosilane microemulsion

Mutual interaction relationship in polymer modified cementitious system

Influence of initiator on synthesis and properties of polyurethane-acrylate hybrid emulsion

Surface modification of fire-retardant asphalt with silane coupling agent

Controlled synthesis of CuO nanoparticles by TritonX-100-based microemulsions

Synthesis and properties of perfluorinated alkyl silicone oil modified epoxy resin

Synthesis of acrylate microemulsion modified by alkoxy silane

Similar Documents

Synthesis and properties of acrylate latex modified by vinyl alkoxy siloxane

Microstructure and properties of silane monomer-modified styrene-acrylate nanocoatings

Synthesis of polypyrrole nanoparticles by microemulsion polymerization for photocatalysis

Microfluidic-directed assembly of uniform fluorescent supraballs from CdTe nanocrystals-loaded acrylosilane microemulsion

Mutual interaction relationship in polymer modified cementitious system

Influence of initiator on synthesis and properties of polyurethane-acrylate hybrid emulsion

Surface modification of fire-retardant asphalt with silane coupling agent

Controlled synthesis of CuO nanoparticles by TritonX-100-based microemulsions

Synthesis and properties of perfluorinated alkyl silicone oil modified epoxy resin

Synthesis of acrylate microemulsion modified by alkoxy silane