semi-interpenetrating polymer network(SIPN)

Preparation and Characterization of PST/CE-Semi-IPN;

PST/CE半互穿聚合物网络的制备与表征

Water-resistance Properties of the Semi-IPN Between Starch and Biodegradable PCL or PHBV;

淀粉和生物降解大分子间的半互穿聚合物网络的耐水性研究

Gelatin/alginate semi-IPN membranes and their electroresponsive behavior under DC electric field;

明胶-海藻酸钠半互穿聚合物网络膜及其电刺激响应行为的研究

PNIPA/GMA-Dex IPN/semi-IPN gels were also prepared successfully and their swelling behaviors at different temperature have been studied.

采用甲基丙烯酸环氧丙酯(GMA)对葡聚糖(Dextran 40000)进行化学改性,成功合成了具有反应活 性的葡聚糖衍生物(GMA-Dex),并进一步利用互穿／半互穿(IPN)技术与聚N-异丙基丙烯酰胺(PNIPA)制备出 了温度敏感的葡聚糖凝胶。

A process was developed to prepare pH-sensitive guar gum/poly (acrylic acid) (GG/PAA) hydrogels using N,N-methylenebisacrylamide as cross-linker with a semi-interpenetrating polymer network (semi-IPN) structure by free radical solution polymerization.

制备了瓜胶/聚丙烯酸(GG/PAA)的半互穿网络(sem i-IPN)水凝胶,以N,N-亚甲基双丙烯酰胺(MBA)为交联剂,考察了加料量、溶胀介质pH对平衡溶胀率(ESR)的影响。

Semi interpenetrating network(semi IPN) hydrogels, poly/PEG were prepared from N vinyl 2 pyrrolidone(NVP), acrylic acid(AA) and polyethylene glycol(PEG) through free radical polymerization, in which AIBN was used as a free radical initiator and N,N  methylene bis(acryl amide)(BIS) as crosslinking agent.

以 N -乙烯基 -2 -吡咯烷酮 (NVP)、丙烯酸 (AA)及聚乙二醇 60 0 0 (PEG60 0 0 )为原料 ,N ,N -亚甲基双丙烯酰胺 (BIS)为交联剂 ,偶氮二异丁腈 (A IBN )为引发剂 ,采用自由基聚合法合成了乙烯基吡咯烷酮 -丙烯酸共聚物与聚乙二醇 (poly[NVP-AA] /PEG)半互穿网络 (semi-IPN )水凝胶。