日本理伦片午夜理伦片-日本理论在线-日本两人免费观看的视频-日本另类αv欧美另类aⅴ-日本乱妇-日本乱理论片免费看

Welcome to Shanghai Yixiang Chemical Co., Ltd technology website, 0086-532-66721921

SERVICE HOTLINE:

0086-532-66721921

Shanghai Yixiang Chemical Co., Ltd

QQ:3572534783

Tel:0086-532-66721921

E-mail:market@yx-pvp.com

Add:Room J3681, No. 500, Xincheng Road,

Jiading District, Shanghai,China

Overview of market development of N-methylpyrrolidone (NMP) industry in China in 2022

Release Date:2022-11-01

According to the Report on Research and Investment Prospects of China's N-methylpyrrolidone (NMP) Industry (Version 2022) released by Limu Information Consulting, NMP is mainly used in new energy industries such as lithium ion batteries and new material industries such as aramid, polyphenylene sulfide and polyimide in this century. In the production of lithium-ion batteries, NMP acts as the cathode material, binder and excellent organic solvent for preparing mixed liquid with other substances for lithium-ion batteries.

There are many synthetic routes of NMP, but there are mainly three industrial synthetic routes: γ- Non catalytic continuous production of NMP process for butyrolactone and monomethylamine, non catalytic continuous production of NMP process for GBL and mixed methylamine, and dehydrogenation amination of 1,4-butanediol to prepare NMP process.

Internationally, the major manufacturers of N-methylpyrrolidone (NMP) include BASF, Mitsubishi Chemical Co., Ltd., Ryonde and ISP.

Although the output of N-methylpyrrolidone in China has increased rapidly, there is still room for development in high-end fields. It can be seen from the import and export data in recent years that the number of N-methylpyrrolidone imports in China is still large and increasing year by year. In 2017, China imported 0.88 million tons of N-methylpyrrolidone, a year-on-year increase of 41.93%. China's high-end N-methylpyrrolidone products are still insufficient.

The development prospect of N-methylpyrrolidone (NMP) industry is a microcosm of the development of China's lithium power industry. Overcapacity and low-level price competition will exist for a long time, and quality improvement and transformation and upgrading will face urgent pressure. At the same time, N-methylpyrrolidone (NMP) is pregnant with unlimited hope.


Online Service
Contact us

Hot Tel

0086-532-66721921

Work Shift

from Monday to Friday

QR code
Service
主站蜘蛛池模板: 欧美成人免费网站| 老色批影院| 亚洲无套| 中文字幕不卡高清免费| 成人在线天堂| 日本人的色道免费网站| 五月婷婷视频在线观看| 国产精品国产三级在线高清观看 | 日本有色视频| 香蕉视频导航| 久久精品亚瑟全部免费观看| 日韩欧美亚洲综合| 亚洲欧美日韩一级特黄在线| 国产免费人人看大香伊| 色婷婷六月| 一级做a爰全过程免费视频| 欧美天堂在线| 天天视频色| 2018国产精品| 日韩在线 中文字幕| 亚洲天天综合| 青青草中文字幕| 性荡视频在线播放视频| 蕾丝视频在线播放| 午夜在线播放| 二区中文字幕| 日韩色爱| 越南一级淫片高清视频| 欧美色人阁| 午夜视频色| 欧美黄色大全| 日本欧美视频| 综合网色| 色香首页| 狠狠的操| 手机看片精品高清国产日韩| 国产黄页| 五月天丁香花婷婷| 女人大毛片一级毛片一| 一二三四视频社区在线网| 日本一区二区三区四区|