Invention Grant
US09410053B2 Aqueous coating composition and anti-glare coating formed thereform
有权
水性涂料组合物和抗眩光涂层形成
- Patent Title: Aqueous coating composition and anti-glare coating formed thereform
- Patent Title (中): 水性涂料组合物和抗眩光涂层形成
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Application No.: US14422594Application Date: 2013-09-18
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Publication No.: US09410053B2Publication Date: 2016-08-09
- Inventor: Nader N. Kamel , 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/US2013/060267 WO 20130918
- International Announcement: WO2014/047094 WO 20140327
- Main IPC: C09D5/00
- IPC: C09D5/00 ; C09D5/02 ; C09D5/16 ; C09D7/12 ; C09D133/02 ; C08F285/00 ; C09D151/00 ; C08F265/06

Abstract:
Provided is an aqueous coating composition including: particular amounts of certain first solid polymeric particles having an average diameter of 0.60-0.99 μm; certain second solid polymeric particles having an average diameter of 2-20 μm, and mixtures thereof; and, third 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 second solid polymeric particles have a K10 value of less than 1.9E+10 N/m2; wherein the difference between the refractive index of the outer surface of the second solid polymeric particles and the refractive index of the third solid polymeric particles is between 10E-4 to 10E-2; and wherein the aqueous coating composition comprises less than 10% by volume, inorganic extender particles. A method for providing a coating from the aqueous coating composition and a low glare coating so formed are also provided.
Public/Granted literature
- US20150197659A1 AQUEOUS COATING COMPOSITION AND ANTI-GLARE COATING FORMED THEREFORM Public/Granted day:2015-07-16
Information query
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