- PMMA star-like polymers via one-pot conventional free-Radical copolymerization
-
Poly(methyl methacrylate)-based star-like polymers (SLPs) were synthesized by a one-pot conventional free-radical copolymerization. Two aryl ester-based cross-linkers, bisphenol A dimethacrylate and 1,4-bis(methacryloxy)benzene, were found to induce SLP f
- Goh, Tor Kit,Blencowe, Anton,Tan, Jing Fung,Coventry, Kristopher D.,Qian, Feng,Tachasirinugune, Tatchkul,Qiao, Greg G.
-
-
Read Online
- Polymeric depots for localization of agent to biological sites
-
Provided herein are polymeric particles and compounds and processes that can be used to prepare polymer-based particles and methods of using those particles to localize or concentrate a subsequently delivered agent to an in vivo site.
- -
-
Page/Page column 63
(2019/04/26)
-
- Method for producing aromatic diol mono(meth)acrylate
-
The present invention refers to, colored, insoluble solvent and the minute to do , high purity aromatic diol mono (metadata) acrylate to obtain a is method, economical manufacturing method provides advantageous in. In order to obtain the above-the, the present invention refers to, aromatic diol and (metadata) acrylic acid, an esterification reaction in the presence of strong acid to the aromatic diol mono (metadata) acrylate is method for producing, said method is the presence of an aprotic organic solvent or solventless 100 to 140 °C in carried out, heating using the moisture in the blended mix reaction system while removing the low by reducing the pressure in a including esterification reaction step of reacting a carboxylic acid component, aromatic diol mono (metadata) acrylate provides method for producing.
- -
-
Paragraph 0076
(2016/10/07)
-
- Toward modulation of the naphthopyran photochromism: A miniemulsion copolymerization strategy
-
Novel naphthopyran derivative based photochromic polymer nanoparticles are prepared via miniemulsion copolymerization with methyl methacrylate (MMA) and n-butyl methacrylate (BMA) monomers. The systematic modulation of the photochromic rate can be achieved via tuning the ratio of MMA and BMA monomers to lead the naphthopyrans to swing between rigid and soft surroundings. Transmission electron micrographs (TEM) and dynamic light scattering (DLS) images prove that the nanoparticles are discrete and smooth. The typical spectral characteristics of naphthopyran in the polymer nanoparticles indicate that the photochrome is incorporated into the nanoparticles successfully. In addition, the polymer nanoparticles exhibit good photochromic reversibility and stability upon UV irradiation and thermal back reaction. This journal is the Partner Organisations 2014.
- Li, Dehua,Zhang, Meiduo,Wang, Guang,Xing, Shuangxi
-
p. 2348 - 2353
(2014/06/09)
-