Invention Grant
US09458347B2 Aqueous coating composition and coating formed therefrom having a particular gloss profile
有权
水性涂料组合物和由其形成的具有特定光泽度的涂层
- Patent Title: Aqueous coating composition and coating formed therefrom having a particular gloss profile
- Patent Title (中): 水性涂料组合物和由其形成的具有特定光泽度的涂层
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Application No.: US14419802Application Date: 2013-09-18
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Publication No.: US09458347B2Publication Date: 2016-10-04
- Inventor: Edward La Fleur , Partha S. Majumdar , Edwin Hugh Nungesser
- Applicant: Rohm and Haas Company
- Applicant Address: US PA Philadelphia
- Assignee: Rohm and Haas Company
- Current Assignee: Rohm and Haas Company
- Current Assignee Address: US PA Philadelphia
- International Application: PCT/US2013/060261 WO 20130918
- International Announcement: WO2014/047089 WO 20140327
- Main IPC: C09D133/08
- IPC: C09D133/08 ; C08F265/06 ; C08F285/00 ; C09D151/00
Abstract:
An aqueous coating composition including: certain first solid polymeric particles having an average diameter of 0.60-0.99 μm and certain second solid polymeric particles having a calculated Tg of from −60° C. to 120° C. and an average particle diameter of from 50 nm to 500 nm; wherein the dry weight ratio of the first solid polymeric particles to the second solid polymeric particles is from 0.15:1 to 10:1; and the aqueous coating composition includes less than 10% by volume, inorganic extender particles is provided. Also provided is a coating having a ratio of 85° specular gloss to 20° specular gloss equal to or greater than 33 formed from the aqueous coating composition.
Public/Granted literature
- US20150184016A1 AQUEOUS COATING COMPOSITION AND COATING FORMED THEREFROM HAVING A PARTICULAR GLOSS PROFILE Public/Granted day:2015-07-02
Information query
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