3463| 8
|
[求助] TDI的干性好于HDI固化剂的干性,关键是因为苯环与NCO共轭对NCO活性的影响吗? |
| ||
| ||
| ||
| ||
| ||
想问题,一定要勤思索,千万不能人云亦云,随波逐流 |
||
| ||
三本树脂小何15627292792/QQ4220
|
||
| ||
| ||
|联系我们|Archiver|手机版|小黑屋|联众涂料网 ( 沪ICP备11020344号-1 )
GMT+8, 2024-11-16 15:25 , Processed in 0.071386 second(s), 28 queries .
Powered by Discuz! X3.1
© 2001-2013 Comsenz Inc.