English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
中化新网
17 年
阿珂玛推出不含氟化活性剂的氟碳树脂
中化新网讯 前阿科玛公司(Arkema)采用不含氟碳表面活性剂(FSF)的加工合成工艺, 制备得到了Kynar 500?VDF(聚偏氟乙烯)树脂。自2006年开始,氟化表面活性剂 类化学品,包括全氟辛酸及盐类(PFOA)在内多种添加剂的使用都受到美国环保总 署(EPA)的严格监控之下。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
3 US service members killed
Trump says Khamenei is dead
Cher’s son charged
Protesters storm US consulate
2 dead in Detroit shooting
Sentenced to life in prison
Gets 16½ years in prison
Former LSU receiver dies
Judge approves $345M verdict
Bolivia cargo plane crash
Falcons fire ex-MI staffer
Pereira vacates UFC title
NAACP Image Awards
Missing CA dad found dead
Helicopter crashes in Kenya
US surpassed 1,100 cases
Sapp announces resignation
Avoids federal death penalty
2 trans men sue Kansas
Arrested again in New Orleans
Austin bar shooting
Mavericks to waive Jones
Placed on paid leave
To reduce flights at O’Hare
Agree to $110 billion deal
2026 PGA Awards winners
Legendary songwriter dies
Sets 2026 cap at $301.2M
To cease use of Anthropic AI
Middle East airports closed
Dubai airport hit by strike
To hold emergency meeting
反馈