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CONTROLLED RELEASE, WOOD PRESERVING COMPOSITION FOR TREATING IN-SERVICE UTILITY POLES, POSTS, PILINGS, CROSS-TIES AND OTHER WOODEN STRUCTURES
专利权人:
发明人:
Douglas J. Herdman,Jun Zhang,Thomas Pope,Randy C. Marquardt
申请号:
US15420959
公开号:
US20170135350A1
申请日:
2017.01.31
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Disclosed herein are compositions comprising a dispersion of solid particles of a substantially insoluble copper compound a boron-containing compound, a fluoride-containing compound, or a combination thereof wherein at least 20% of the particles of the composition comprise particles having particle size greater than 25 microns. Also disclosed herein are methods of making and using the same.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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