Novel Bisphenol A Epoxide–Acrylate Hybrid Oligomer and Its Photopolymerization

Xiao, Ming; He, Yong; Nie, Jun

doi:10.1163/156855508x332522

Cited by 17 publications

(11 citation statements)

References 18 publications

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“…By the combination of UV acrylate composition with thermal cure epoxy composition, UV and thermal cure hybrid epoxy adhesives have been developed and commercialized for over two decades [34][35][36][37][38]. Acrylate monomer, epoxy resin, photoinitiator and epoxy curing agent are at least contained in the UV and thermal cure hybrid adhesives.…”

Section: Hybrid Uv Acrylate and Thermal Cure Epoxy Adhesivesmentioning

confidence: 99%

UV and Thermal Cure Epoxy Adhesives

Chen¹,

Li²,

Wang³

et al. 2019

Paint and Coatings Industry

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Typical commercial UV and thermal cure epoxy adhesives have been reviewed and compared. UV cure cationic epoxy adhesives are primarily composed of cycloaliphatic epoxy resin and cationic photoinitiator. UV cationic epoxy adhesives have no surface cure issue and possess low cure shrinkage and good adhesion performance but need post-thermal cure to achieve full adhesion performance in use. Hybrid UV acrylate and thermal cure epoxy adhesives are primarily composed of acrylate monomer, free radical photoinitiator, epoxy resin and curing agent. The hybrid epoxy adhesives combine fast UV curability of acrylate composition and high adhesion performance of thermal cure epoxy composition. A new type initiator free hybrid one-component UV and thermal cure adhesive has been also introduced. It is mainly composed of maleimide compound, acrylic monomer, partially acrylated epoxy resin, epoxy resin and latent curing agent. Its UV cure and thermal cure behaviour have been studied by FT-IR spectroscopy measurement.

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Section: Hybrid Uv Acrylate and Thermal Cure Epoxy Adhesivesmentioning

confidence: 99%

UV and Thermal Cure Epoxy Adhesives

Chen¹,

Li²,

Wang³

et al. 2019

Paint and Coatings Industry

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“…Limitations of UV cure acrylate adhesives are surface cure issue, shadow cure problem, high cure shrinkage and poor humidity reliability. By combination of UV acrylate composition with thermal cure epoxy composition, UV and thermal cure hybrid epoxy adhesives have been developed and commercialized for over two decades [42][43][44]. Acrylate monomer, epoxy resin, photo-initiator and epoxy curing agent are primarily formulated in the UV and thermal cure hybrid adhesives.…”

Section: Uv Hybrid Epoxy Adhesivesmentioning

confidence: 99%

Epoxy Adhesives

Chen¹,

Li²,

Kanari³

et al. 2019

Adhesives and Adhesive Joints in Industry Applications

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Epoxy adhesives are primarily composed of epoxy resin and curing agent. Epoxy adhesives are supplied in both one-component package and two-component package depending on curing agent used and curing method applied. Two-component epoxy adhesives are prepared by packing epoxy composition and curing agent composition separately. They cure soon after mixing the two components together. Almost all room temperature cure epoxy adhesives are supplied in two-component package. One-component epoxy adhesives are prepared and supplied by mixing all formulated components in advance including epoxy resin and curing agent. One-component epoxy adhesives usually need cure at elevated temperature and store at low temperature in a refrigerator or even freezer. Epoxy adhesives have been widely used as typical reactive adhesives for various applications ranging from general industry, construction, electronics assembly, automobile production to aerospace market. Typical room temperature cure epoxy adhesives, thermal cure epoxy adhesives and UV cure epoxy adhesives are introduced in detail.

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“…Real-time infrared spectroscopy (RTIR) had become an important method for obtaining kinetics data of photopolymerization [9][10][11][12][13][14][15][16]. Upon irradiation, the decrease of the absorption peak area accurately reflects the extent of polymerization.…”

Section: Photopolymerization Of Aebacmentioning

confidence: 99%

Synthesis and photopolymerization of 2-(acryloyloxy) ethyl bis (2-(acryloyloxy) ethyl)carbamate

Xiao

Wang

et al. 2009

Front. Mater. Sci. China

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A low viscosity urethane diacrylate monomer of 2-(acryloyloxy) ethyl bis (2-(acryloyloxy) ethyl)carbamate (AEBAC) was prepared via a nonisocyanate route. The photopolymerization kinetics of this urethane acrylate was studied by real-time FTIR. The influences of light intensity, photoinitiator type, and concentration on the polymerization kinetics were discussed. The photopolymerization kinetic results indicated that the relationship between the polymerization rate (R p ) and the incident light intensity (I 0 ) was R p /I 0 0.5 and the maximum rate of polymerization (R p,max ) was proportional to [A] 0.5 ([A] was the molar concentration of initiator). The dynamic mechanical analysis (DMA) results indicated that the glass transition temperature (T g ) of the curing product of AEBAC was about 80°C.

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Novel Bisphenol A Epoxide–Acrylate Hybrid Oligomer and Its Photopolymerization

Cited by 17 publications

References 18 publications

UV and Thermal Cure Epoxy Adhesives

UV and Thermal Cure Epoxy Adhesives

Epoxy Adhesives

Synthesis and photopolymerization of 2-(acryloyloxy) ethyl bis (2-(acryloyloxy) ethyl)carbamate

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