Invention Grant
- Patent Title: Filler for paper making process
- Patent Title (中): 造纸过程填料
-
Application No.: US13560255Application Date: 2012-07-27
-
Publication No.: US08828188B2Publication Date: 2014-09-09
- Inventor: Erik Sanne , Rune Kjell Andersson , Johan Nyander
- Applicant: Erik Sanne , Rune Kjell Andersson , Johan Nyander
- Applicant Address: NL Arnhem
- Assignee: Akzo Nobel N.V.
- Current Assignee: Akzo Nobel N.V.
- Current Assignee Address: NL Arnhem
- Agency: Kenyon & Kenyon LLP
- Main IPC: C09C1/00
- IPC: C09C1/00 ; D21H17/69 ; D21H17/68 ; D21H17/26
Abstract:
The present invention relates to a filler comprising clay and cellulose derivative having a degree of substitution of net ionic groups up to about 0.65.
Public/Granted literature
- US20120291671A1 FILLER FOR PAPER MAKING PROCESS Public/Granted day:2012-11-22
Information query
