In this study, copolymers of poly (methyl vinyl ether-alt-maleic anhydride) (pMVEMA) and polymethacrylic acid (PMAA) were prepared. Biocompatibility of the copolymer was determined using C6 glioblastoma cells as to obtain the cytotoxicity, cell viability, and proliferation at exposure times of 24...
一、冯凯敏担任职务:担任上海时妙网络科技有限公司监事;二、冯凯敏投资情况:目前冯凯敏投资上海时妙网络科技有限公司最终收益股份为50%;三、冯凯敏的商业合作伙伴:基于公开数据展示,冯凯敏与王辉为商业合作伙伴。 老板履历 图文概览商业履历 任职全景图 投资、任职的关联公司 股权穿透图 挖掘深层股权结构 商业关系...
问:乙肝大三阳,DNA定量5.45E+7,肝功能八项谷丙转氨酶GPT : 46(0-40),其他都正常,肝纤维三项甘氨胆酸3.535(0-2.7),其他都正常,肝脏B超有轻度脂肪肝,请问下目前这个情况严重吗,需要怎么处理,谢谢(男,28岁) 答:目前暂不考虑抗病毒治疗,定期复查肝功能,如果肝功能
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禁止反悔原则是专利侵权判定的重要原则之一,本文从专利禁止反悔原则对等同原则的限制、适用原则、适用情形,以及捐献原则对禁止反悔的补充验证等几方面进行了浅显的分析和探讨。 一、禁止反悔原则概述 《最高人民法院关于审理侵犯专利权纠纷案件应用法律若干问题的解释》(解释一)的第六条:“专利申请人、专利权人在专利授权...
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Since PMMA has low adhesion ability onto glass, poly(methyl vinyl ether-alt-maleic acid monoethyl ester), PMVEMA-ES is proposed as an additive to promote the adhesion of PMMA onto glass surfaces. Various 4-hydroxycoumarinhydrazone derivatives (CADs) were used as dyes. The physical, optical, ...
Influence of PMVEMA-ES and 4-hydroxycoumarin hydrazone dyes on the physico-optical properties of PMMA coating filmsdoi:10.1007/s00289-021-03925-1Polymer Bulletin - Organic translucent coatings with high glossiness and homogeneous colour distribution are highly sought due to their aesthetic properties. ...
PMVEMA-ESOPTICAL-PROPERTIESADHESION PROMOTERRESISTANCEROUGHNESSPurpose In this work, the blends of poly(methyl methacrylate), PMMA and poly(methyl vinyl ether-alt-maleic acid monoethyl ester), PMVEMA-ES are studied as organic coatings to evaluate the impact of intermolecular hydrogen bonding on the ...