发明授权
- 专利标题： Ambient cure water-based coatings for writable-erasable surfaces
- 专利标题（中）： 用于可擦写表面的环境固化水性涂料
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申请号： US13645225申请日： 2012-10-04
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公开(公告)号： US08686091B2公开(公告)日： 2014-04-01
- 发明人: John Goscha , Martin Douglas Donbrosky, Jr.
- 申请人： IdeaPaint, Inc.
- 申请人地址： US MA Ashland
- 专利权人： IdeaPaint, Inc.
- 当前专利权人： IdeaPaint, Inc.
- 当前专利权人地址： US MA Ashland
- 代理机构： Choate, Hall & Stewart LLP
- 代理商 Brenda Herschbach Jarrell; John J. Cahill
- 主分类号： C08G18/08
- IPC分类号： C08G18/08 ; C08L75/00 ; C08K3/20
摘要：
Water-based coatings having writable-erasable surfaces are provided. The coatings have many desirable attributes. For example, the coatings cure under ambient conditions, have low or no VOC emissions during and upon curing, and have reduced tendency to form ghost images, even after prolonged normal use.
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