全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Judit E. Puskas , Kwang Su Seo , Mustafa Y. Sen
来源:[J].European Polymer Journal(IF 2.562), 2011, Vol.47 (4), pp.524-534
摘要:Abstract(#br)This paper gives an overview about enzyme catalysis, and reports the precision synthesis of multifunctional poly(ethylene glycol)s using this green chemistry approach. Specifically, vinyl acrylate was transesterified with tetraethylene glycol (TEG) and a PEG wit...
作者:Adel F. Halasa , Kwang Su Seo
来源:[J].European Polymer Journal(IF 2.562), 2014, Vol.51, pp.80-86
摘要:Abstract(#br)The successful copolymerization of α-methylstyrene with conjugated dienes such as 1,3-butadiene, isoprene and/or styrene was achieved by anionic solution polymerization in hexane using formulated catalyst systems at the ceiling temperature of α-methylstyrene. Th...
作者:... Judit E. Puskas , Roderic P. Quirk , Kwang Su Seo
来源:[J].European Polymer Journal(IF 2.562), 2013, Vol.49 (12), pp.4020-4024
摘要:Abstract(#br)Polyisobutylene was synthesized using 2-chloro-2,4,4-trimethylpentane (TMPCl) as an initiator and TiCl 4 as a coinitiator. After taking a base sample, the living cation was reacted with 5 equivalents of (4-vinylphenyl)dimethylsilane (VPDMSi). It was observed that the...
作者:Kwang Su Seo , Moon Suk Kim ...
来源:[J].International Journal of Pharmaceutics(IF 3.458), 2005, Vol.301 (1), pp.6-14
摘要:Abstract(#br)The main purpose of this study was to develop self-emulsifying drug delivery systems (SEDDS) for the improvement of the stability of 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) after released from poly ( d,l -lactide-co-glycolide) (PLGA) wafer and to evaluate it...
作者:Kwang Su Seo , Hoon Hyun ...
来源:[J].International Journal of Pharmaceutics(IF 3.458), 2005, Vol.304 (1), pp.165-177
摘要:Abstract(#br)MPEG–PLGA diblock copolymers, consisting of methoxy polyethylene glycol (MPEG) and poly( l -lactic- co -glycolic acid) (PLGA), were synthesized by ring-opening polymerization of l -lactide and glycolide in the presence of MPEG as an initiator. Implantable wafers...
作者:Kwang Su Seo , Yong Kyun Jeong ...
来源:[J].Journal of Biomaterials Science, Polymer Edition, 2005, Vol.16 (8), pp.991-1007
摘要:The objective of this study was to investigate the effect of aqueous solubility of model drugs and glycolide monomer (GM) from poly(D,L -lactide-co-glycolide) (PLGA) discs on in vitro release rates and polymer degradation. 5-Fluorouracil (5-FU), a water-soluble compound, and...
作者:Kwang Su Seo , Yong Kyun Jeong ...
来源:[J].Journal of Biomaterials Science, Polymer Edition(IF 1.7), 2005, Vol.16 (8), pp.991-1007
摘要:The objective of this study was to investigate the effect of aqueous solubility of model drugs and glycolide monomer (GM) from poly(D,L -lactide-co-glycolide) (PLGA) discs on in vitro release rates and polymer degradation. 5-Fluorouracil (5-FU), a water-soluble compound, and...
作者:Kwang Su Seo , Woo Young Jang ...
来源:[J].Polymer Bulletin(IF 1.332), 2005, Vol.55 (3), pp.149-156
摘要:Summary(#br)The polymerization of ε–caprolactone (CL) in the presence of HCl·Et 2 O via activated monomer mechanism was performed to synthesize diblock copolymers composed of methoxy polyethyleneglycol (MPEG) and poly(ε–caprolactone) (PCL). The obtained PCLs had molecul...
作者:Kwang Su Seo , Gilson Khang
来源:[J].Macromolecular Rapid Communications(IF 4.929), 2005, Vol.26 (8), pp.643-648
摘要:Abstract(#br)Summary: The polymerization of ε ‐caprolactone (CL) in the presence of HCl · Et
The non‐metal catalyzed living ring‐opening polymerisation of ε ‐caprolactone by PEG.
作者:... Bill Hsu , Steve Henning , Kwang Su Seo
来源:[J].Journal of Applied Polymer Science(IF 1.395), 2013, Vol.127 (3), pp.2116-2120
摘要:Abstract(#br)Random or tapered solution styrene–butadiene copolymer (SSBR) is very difficult to prepare in an isothermal batch process without the use of polar modifiers because of the diverse reactivity ratios of the styrene and the butadiene in hydrocarbon solvents. In the...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×