您的位置: 首页 > 农业专利 > 详情页

Controlled time-release algae resistant roofing system
专利权人:
发明人:
Husnu M. Kalkanoglu,Keith C. Hong,Joong Youn Kim,Ming Liang Shiao
申请号:
US14468974
公开号:
US09243409B2
申请日:
2014.08.26
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Time-release algae-resistant roofing granules have a base particle including an algaecide and an outer coating layer including another algaecide. The at least two algaecides are released over different predetermined periods. The outer layer protects the base particle from exposure to the environment for a predetermined period, then fails catastrophically so that the interior algaecide can be released.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充