Use of a ground cover impregnated with supercritical fluid comprising a colorant

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专利权人:

STORA ENSO OYJ

发明人:

Kaj Backfolk,Risto Kallio,Carl-Mikael Tåg

申请号：

SE1551545

公开号：

SE540204C2

申请日:

2015.11.27

申请国别(地区):

SE

年份:

2018

代理人:

摘要：

The present invention relates to the use of a ground cover in the form of a mulch, which substrate has been impregnated with supercritical fluid, preferably CO, alternatively a fluid under high pressure such as nearsupercritical conditions, wherein also one or more colorant (s) is (are) present in said fluid.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/