Invention Grant
- Patent Title: Precipitated calcium carbonate particles and use thereof
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Application No.: US14349684Application Date: 2012-10-04
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Publication No.: US10040694B2Publication Date: 2018-08-07
- Inventor: Alexandra Jakob , Christophe Guiton , Jean-Luc Rico
- Applicant: Imerys SA
- Applicant Address: FR Paris
- Assignee: Imerys SA
- Current Assignee: Imerys SA
- Current Assignee Address: FR Paris
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- Priority: EP11183924 20111005
- International Application: PCT/EP2012/069658 WO 20121004
- International Announcement: WO2013/050495 WO 20130411
- Main IPC: C01F11/18
- IPC: C01F11/18 ; C09C1/02 ; D21H19/38 ; D21H21/52 ; C09D5/02 ; D21H17/67 ; B82Y30/00 ; C09D7/42 ; C09D7/61 ; C09D7/62
Abstract:
Use, as an opacifier, of precipitated calcium carbonate particles at least partially in the form of nano fibers or nanochain like agglomerates constituted by at least two interconnected primary particles.
Public/Granted literature
- US20140242387A1 PRECIPITATED CALCIUM CARBONATE PARTICLES AND USE THEREOF Public/Granted day:2014-08-28
Information query
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