Title:
プラスチック用難燃性充填材
Document Type and Number:
Japanese Patent JP4774041
Kind Code:
B2
Abstract:
The invention relates to a flame-retardant filler based on aluminium hydroxide, its use in polymers and a method for its production, in which aluminium hydroxide in the form of bayerite or a bayerite/gibbsite mixture is modified under pressure at temperatures of at least 170° C. in the presence of water and crystal growth regulator, the aluminium hydroxide used as starting material having an average particle size d50 from 0.1 to 4 μm.
Inventors:
Datemer, Thomas
Hentuel, Bernhard
Billant Twick, Jenenova
Neuenhaus, Mario
Hellbeat, Rene
Hentuel, Bernhard
Billant Twick, Jenenova
Neuenhaus, Mario
Hellbeat, Rene
Application Number:
JP2007507760A
Publication Date:
September 14, 2011
Filing Date:
April 14, 2005
Export Citation:
Assignee:
Albemarle Corporation
International Classes:
C01F7/448; C08K3/22; C08K9/00; C08L101/00; C09C1/40; C09K21/02
Domestic Patent References:
| JP2002543260A | ||||
| JP5279019A | ||||
| JP11323011A | ||||
| JP2001187773A | ||||
| JP5017132A | ||||
| JP9286612A | ||||
| JP2003524569A |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office