亚洲色怡人综合网站,国产性夜夜春夜夜爽,久久97AV综合,国产色视频一区二区三区

Chambroad Technology Award Chemistry and Sustainability Forum successfully held

chinadaily.com.cn | Updated: 2024-06-20 11:35
Share
Share - WeChat
Academician Zhang Liqun gives a presentation on "Recycling Technology for Green Rubber Materials and Rubber". [Photo provided to chinadaily.com.cn]

Academician Zhang Liqun reported on the "Recycling Technology for Green Rubber Materials and Rubber". He introduced the two new original rubber types of China, bio-based itaconate elastomer and bio-based degradable polyester elastomer, as well as the latest progress in dandelion rubber and in the preparation of recycled rubber from continuous desulfurization of multistage screws in China.

|<< Previous 1 2 3 4 5 6 7 8 9 10 11 12 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US