Title of Invention

A METHOD FOR PREPARING A POLYESTER COMPOSITION

Abstract The present invention relates to mixtures comprising at least one polyester precursor and at least one alkali- and / or alkaline-earth metal salt where the mixture contains at least one phosphonic acid ester of the Formula (I) (RO)QC-R'-PO(OR)2 (I) where independently R represents a group with 1 to 60 carbon atoms and R' represents a group with 1 to 20 carbon atoms. Furthermore, the present invention relates to the polyester compositions which can be produced from the mixtures and to the resulting polyester films.
Full Text

Documents:

1349-CHE-2005 AMENDED CLAIMS 06-01-2011.pdf

1349-CHE-2005 AMENDED PAGES OF SPECIFICATION 06-01-2011.pdf

1349-CHE-2005 CORRESPONDENCE 13-10-2010.pdf

1349-CHE-2005 EXAMINATION REPORT REPLY RECIEVED 06-01-2011.pdf

1349-CHE-2005 FORM-1 06-01-2011.pdf

1349-CHE-2005 FORM-3 06-01-2011.pdf

1349-CHE-2005 FORM-6 25-01-2008.pdf

1349-CHE-2005 OTHER PATENT DOCUMENT 06-01-2011.pdf

1349-CHE-2005 POWER OF ATTORNEY 06-01-2011.pdf


Patent Number 248806
Indian Patent Application Number 1349/CHE/2005
PG Journal Number 36/2011
Publication Date 09-Sep-2011
Grant Date 25-Aug-2011
Date of Filing 22-Sep-2005
Name of Patentee LURGI ZIMMER GMBH
Applicant Address LURGIALLEE 5, 60295, FRANKFURT AM MAIN
Inventors:
# Inventor's Name Inventor's Address
1 HELDMANN, KARL-HEINZ EICHENDORFFSTRASSE 9 D-65479 RAUNHEIM GERMANY
2 OTTO, BRIGITTA BERGSTRASSE 6A D-14715 MITLOW
3 SEIDEL, ECKHARD WILHELMSHOHER STRASSE 18D D-60389 FRANKFURT GERMANY
PCT International Classification Number B32B 27/36
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10 2004 046 771.4-44 2004-09-24 Germany