The maleic anhydride or maleic acid and to fluorine copolymer null of the olefin which is convertedPROBLEM TO BE SOLVED: To provide a copolymer of a fluorinated olefin with maleic anhydride or maleic acid, and its manufacturing method.ロバート クレイトン ウェランドポール ダグラス ブラザ...
Preparation and Properties of Double Sensitive β-Cyclodextrin Hydrogel In this paper, partly esterified β-cyclodextrin derivative had been synthesized by esterification of β-cyclodextrin and maleic anhydride. Then, it is ami... - 《Polymer Science》 被引量: 0发表: 2021年 3-Heteroaliphatyle-and...
a斯嘉丽才真正意识到自己真正爱着的是瑞特 Si Jia Li realizes oneself is loving truly is only then truly Switzerland is special[translate] a论文对天然橡胶接枝马来酸酐的反应机理进行了研究,提出了添加第三单体作为给电子基团,可有效提高反应的接枝率。在过氧化物引发下,考察了MAH单体用量,反应温度,转子转速等...
A process for making derivatized polymers of maleic anhydride containing maleamic acid and its corresponding cyclic imide repeat units, in alcohol solution, at a temperature of about 60-160 �C, during a reaction period of about 1-25 hours. The product is a polymer having a predetermined ...
At least, for beauty care of the constituent which at least includes one which is stabilized by one maleic acid anhydride copolymer oxidation sensitivity hydrophilic active material and/or use null water 来自 百度文库 喜欢 0 阅读量: 19 申请(专利)号: JP2003175419 申请日期: 20030619 公开/...
pressures, with attendant substantial economic advantages; and this is true notwithstanding the diluting effect on the dienes of the remaining compounds present with the dienes in the forerunnings, the dienes being actually present in an environment which is far from a pure condition for the said ...
1 is that the metal sp2Ãcarbon bond in theiene (8) be more stable than the cobalt sp2Ãcarbon bond in the cycloadduct (10).We had noticed this to be true on many occasions when we ran demetallations [8],i.e.cobalt-substituted cycloadducts (such as 10)contain-ing small amounts...
A process for converting maleic anhydride to gamma -butyrolactone by treating the anhydride with hydrogen in the presence of co-catalysts comprising palladium and nickel-copper chromite at elevated pressures and temperatures.
A process for aftertreating tanned leather and pelts to impart a very soft and supple handle and good fullness to them, which comprises subjecting the leather or pelts to an aftertreatment with a polymer which is obtainable by (a) polymerising a monoethylenically unsaturated dicarboxylic anhydride...
Being the resin which is led from the maleic anhydride copolymer which to the rangePROBLEM TO BE SOLVED: To provide a new resin having diverse polyolefin segments and a water-based coating composition imparting scuff resistance and lubricity to a coated film.中井 一宙...