Invention Grant
- Patent Title: Polyazole-containing composition
- Patent Title (中): 含有含唑的组合物
-
Application No.: US13377295Application Date: 2010-06-17
-
Publication No.: US08722279B2Publication Date: 2014-05-13
- Inventor: Jörg Belack , Klaus Leitner , Thomas Justus Schmidt , Gunter Christ , Bernd-Steffen von Bernstorff
- Applicant: Jörg Belack , Klaus Leitner , Thomas Justus Schmidt , Gunter Christ , Bernd-Steffen von Bernstorff
- Applicant Address: DE
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Priority: EP09008110 20090620
- International Application: PCT/EP2010/003670 WO 20100617
- International Announcement: WO2010/145827 WO 20101223
- Main IPC: H01M8/10
- IPC: H01M8/10 ; D01D5/08 ; D01D5/088 ; B05D5/12 ; B32B38/10
Abstract:
Composition in the form of a solution and/or dispersion, comprising: at least one polyazole with an intrinsic viscosity, measured in at least 96% by weight sulfuric acid, in the range from 3.0 to 8.0 g/dl, and orthophosphoric acid (H3PO4) and/or polyphosphoric acid, wherein the polyazole content, based on the total weight of the composition, is in the range from 0.5% by weight to 30.0% by weight, the H3PO4 and/or polyphosphoric acid content, based on the total weight of the composition, is in the range from 30.0% by weight to 99.5% by weight, the H3PO4 and/or polyphosphoric acid concentration, calculated as P2O5 (by acidimetric means), based on the total amount of H3PO4 and/or polyphosphoric acid and/or water, is in the range from 70.5% to 75.45%. Additionally protected are particularly advantageous processes for preparation and for use of the inventive composition.
Public/Granted literature
- US20120094211A1 POLYAZOLE-CONTAINING COMPOSITION Public/Granted day:2012-04-19
Information query
