国产+高潮+白浆+无码-欧美性猛交xxxx黑人猛交-老熟妇仑乱视频一区二区-色拍自拍亚洲综合图区-国产男女无遮挡猛进猛出

Special polyether products

Fatty alcohol polyether epoxy termination

MetInfo enterprise content manager system | MetInfo CMS

Product Overview
This series of products does not have any double bonds, only active epoxy groups. Polyether chains are not only polyethylene glycol, but also mixed EO/PO copolymers. Therefore, epoxy groups are mainly used to perform addition reactions with amine groups. These products use methanol or butanol as the starting agent, so the end of the product is terminated by methyl or butyl without any free hydroxyl groups, and adverse reactions involving -OH groups can be avoided.


1、This series of products eliminates the side reaction between hydroxyl groups and groups due to the end hydroxyl active hydrogen being replaced by the capping group, effectively reducing the viscosity of the product and increasing the effective content.

2、This series of products has the characteristics of low foam, strong lipophilicity, low flow point, small viscosity, enhanced stability in acid and alkali, oxidation stability, good heat resistance and coke resistance, and biodegradable.

3、Most of this series of products use it to react with amino silicone oil, and are widely used in polyurethane foam stabilizers, emulsifiers, self-emulsifying defoamers, personal protective products, coating leveling agents, fabric hydrophilic anti-static soft finishing agents, chemical fiber oil agents, water-soluble lubricants, glass anti-fog agents, cross-linked sealants and high-temperature acid and alkali resistant detergents and other fields.




MetInfo enterprise content manager system | MetInfo CMS

Home
Product
News
Contact
主站蜘蛛池模板: 无码人妻精品丰满熟妇区| 无码中文字幕热热久久| 欧亚乱熟女一区二区三区在线 | 亚洲国产人成在线观看69网站| 午夜精品乱人伦小说区| 亚洲欧美日产综合在线网| 久久成人免费观看草草影院 | 亚洲精品suv精品一区二区| 男ji大巴进入女人的视频小说| 深夜福利啪啪片| 成年在线网站免费观看无广告| 亚洲人成影院在线观看| 亚洲视频一区| 麻豆精品秘?一区二区三区| 男ji大巴进入女人的视频| 亚洲中文字幕无码乱线| 国产精品天干天干综合网| 人妻av中文字幕无码专区| 动漫人妻无码精品专区综合网| 秋霞人妻无码中文字幕| 亚洲人成色在线观看| 亚洲精品乱码久久久久久蜜桃| 亚洲国产精品久久久久婷婷图片| 国产乱人伦在线播放| 亚洲国产精品无码av| 日本高清中文字幕免费一区二区| 亚洲精品无码久久不卡| 色欲精品国产一区二区三区av| 国产亚洲精品久久一区二区三区| 欧美怡红院免费全部视频| 精品亚洲欧美自拍| 99精品久久久久久久婷婷| 伊人蕉影院久亚洲高清| 波多野42部无码喷潮BT种子| 欧美日韩国产图片区一区| av激情亚洲男人的天堂国语| av无码一区二区二三区1区6区 | 成人免费午夜a大片app| 国产久久精品| 亚洲a综合一区二区三区| 亚洲男人电影天堂无码|