Title:
顔料粒状物、その製造法および使用
Document Type and Number:
Japanese Patent JP4235277
Kind Code:
B2
Abstract:
Inorganic compact pigment granules having an ave. dia. of 50-1000 mu m, a water content of not more than 3 wt.%, and a bulk density of 0.2-1.8 g/cm<-3> comprise technical inorganic pigment powders and auxiliary agents of: (a) polyalkylene glycols of molecule wt. less than 2000 and where alkylene is ethylene or propylene; (b) lignin sulphonates; and (c) cellulose ether of viscosity less than 1000 mPa.s in 2 wt.% aqueous solution at 20 degrees C, in an amount of 0.1-4 wt.% per auxiliary agent. The total amount of auxiliary agents does not exceed 0.5-5 wt.%. Also claimed is a method for the production of the granules.
Inventors:
Guyunter Linde
Manfred Aitel
Olaf Schmitt-Park
Kai Biyutoe
Manfred Aitel
Olaf Schmitt-Park
Kai Biyutoe
Application Number:
JP4856898A
Publication Date:
March 11, 2009
Filing Date:
February 16, 1998
Export Citation:
Assignee:
LANXESS Deutschland Gamebecher
International Classes:
C09C3/10; E04F13/02; B05D7/24; C04B18/02; C08J3/20; C08K9/04; C08K9/08; C08L95/00; C08L101/00; C09C1/24; C09C1/36; C09C1/58; C09C1/62; C09C3/04; C09D7/40; C09D7/62; C08K3/00
Domestic Patent References:
| JP61271022A |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office