Invention Grant
- Patent Title: Mineral material powder with high dispersion ability and use of said mineral material powder
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Application No.: US14372603Application Date: 2013-02-14
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Publication No.: US10767055B2Publication Date: 2020-09-08
- Inventor: Pierre Blanchard , Jean-Pierre Elgoyhen , Beat Karth , Holger Müller , Jürgen Spehn , Martin Brunner , Pascal Gonnon , Michael Tinkl
- Applicant: Omya International AG
- Applicant Address: CH Oftringen
- Assignee: Omya International AG
- Current Assignee: Omya International AG
- Current Assignee Address: CH Oftringen
- Agency: ALGM LLP
- Agent Harry J. Guttman
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2f287c
- International Application: PCT/EP2013/052940 WO 20130214
- International Announcement: WO2013/120934 WO 20130822
- Main IPC: C09D1/00
- IPC: C09D1/00 ; B02C23/36 ; C08K3/26 ; C04B14/28 ; C08K9/04 ; C09C1/02 ; C09C3/04 ; D21H17/00 ; D21H17/63 ; D21H17/67 ; D21H17/68 ; D21H19/38 ; D21H19/40 ; D21H21/52 ; D21H17/66
Abstract:
The present invention refers to a mineral matter powder preparation by wet process without acrylic additive or other grinding aid additives and to the use of said mineral matter after an optional hydrophobic treatment. Said mineral material having superior dispersing properties.
Public/Granted literature
- US20150000564A1 MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAID MINERAL MATERIAL POWDER Public/Granted day:2015-01-01
Information query
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