Invention Grant
- Patent Title: Method of preparing a coating composition comprising submicron calcium carbonate
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Application No.: US14191841Application Date: 2014-02-27
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Publication No.: US10563037B2Publication Date: 2020-02-18
- Inventor: Patrick A. C. Gane , Detlef Gysau , George Saunders , Joseph McJunkins
- Applicant: Omya International AG
- Applicant Address: CH Oftringen
- Assignee: OMYA INTERNATIONAL AG
- Current Assignee: OMYA INTERNATIONAL AG
- Current Assignee Address: CH Oftringen
- Agency: Heslin Rothenberg Farley & Mesiti P.C.
- Priority: EP10151721 20100126
- Main IPC: C09D7/61
- IPC: C09D7/61 ; C08K3/22 ; C08K3/26 ; C09D7/40 ; C08K3/30
Abstract:
Coating composition providing gloss and opacity on application, having a pigment volume concentration of from 5% up to the critical pigment volume concentration and characterised in that comprises at least one ground natural calcium carbonate having a volume median diameter of between 0.05 and 0.3 μm, and at least one pigment having a refractive index of greater than or equal to 2.5.
Public/Granted literature
- US20140179852A1 COATING COMPOSITION COMPRISING SUBMICRON CALCIUM CARBONATE Public/Granted day:2014-06-26
Information query
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