Invention Grant
- Patent Title: Flame-retardant filler for plastics
- Patent Title (中): 塑料阻燃填料
-
Application No.: US11580137Application Date: 2006-10-12
-
Publication No.: US07829619B2Publication Date: 2010-11-09
- Inventor: Thomas Dittmar , Bernhard Hentschel , Genoveva Bilandzic , Mario Neuenhaus , Rene Herbiet
- Applicant: Thomas Dittmar , Bernhard Hentschel , Genoveva Bilandzic , Mario Neuenhaus , Rene Herbiet
- Applicant Address: US LA Baton Rouge
- Assignee: Albemarle Corporation
- Current Assignee: Albemarle Corporation
- Current Assignee Address: US LA Baton Rouge
- Agent James A. Jubinsky
- Priority: DE102004018336 20050415
- Main IPC: C08K3/34
- IPC: C08K3/34
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.
Public/Granted literature
- US20070082996A1 Flame-retardant filler for plastics Public/Granted day:2007-04-12
Information query
