Invention Grant
- Patent Title: Flameproof expandable styrene polymers, and method for the production thereof
- Patent Title (中): 隔爆性可发性苯乙烯聚合物及其制造方法
-
Application No.: US12743755Application Date: 2008-11-20
-
Publication No.: US08222307B2Publication Date: 2012-07-17
- Inventor: Markus Allmendinger , Bernhard Schmied , Joachim Ruch , Konrad Knoll , Michael Riethues , Klaus Hahn , Carsten Schips , Jessica Rylander
- Applicant: Markus Allmendinger , Bernhard Schmied , Joachim Ruch , Konrad Knoll , Michael Riethues , Klaus Hahn , Carsten Schips , Jessica Rylander
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: EP07121211 20071121
- International Application: PCT/EP2008/065879 WO 20081120
- International Announcement: WO2009/065880 WO 20090528
- Main IPC: C08J9/16
- IPC: C08J9/16 ; C08J9/14 ; C08F290/06 ; C08K5/02
Abstract:
Expandable styrene polymers (EPS) comprising, in each case based on the styrene polymer, a) from 0.05 to 5% by weight of an organic bromine compound whose bromine content is at least 50% by weight, as flame retardant, b) from 0.05 to 2% by weight of a flame retardant synergist, c) from 0.1 to 5% by weight of a metal salt as acid scavenger, and process for their production.
Public/Granted literature
- US20100273925A1 FLAMEPROOF EXPANDABLE STYRENE POLYMERS, AND METHOD FOR THE PRODUCTION THEREOF Public/Granted day:2010-10-28
Information query
