您的位置: 首页 > 农业专利 > 详情页

Durable aqueous compositions for use in making traffic markings having good dirt pickup resistance and traffic markings made therewith
专利权人:
Rohm and Haas Company
发明人:
Bohling, James C.,Gallagher, Joy A.,Greyson, Eric C.,Matthews, Mary Anne R.
申请号:
AU20170245005
公开号:
AU2017245005(A1)
申请日:
2017.03.24
申请国别(地区):
澳大利亚
年份:
2018
代理人:
摘要:
The present invention provides stable, quick drying aqueous compositions useful in making traffic markings having excellent low temperature flexibility which comprise (i) one or more vinyl or acrylic emulsion polymers chosen from single stage and multi-stage emulsion polymers, the polymer or at least one stage thereof having both a calculated glass transition temperature (calculated Tg) of from -25 to 0 °C, and a calculated Hansch parameter of 1.4 to 2.25, and (iii) one or more fillers, extenders and/or pigments, wherein the composition has a percent pigment volume concentration (%PVC) of from 50 to 80% and, preferably, a volume solids of from 50 to 75%. The compositions may comprise one or more silanes, and one or more polyamines and a volatile base, such as ammonia.
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