| Title of Invention | "PROCESS FOR PREPARING POLYAMIDES USING CARBOXYLIC ACIDS AND AMIDES" |
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| Abstract | The invention relates to a process for preparing polyamides using a multicomponent additive system which regulates the degree of polycondensation and the breadth of molecular distribution and simultaneously protects the polymer during processing and the products produced therefrom, such as textile fibers and molding materials, from heat, light, moisture and oxygen during use. The process proceeds in the presence of the following additives: carboxylic acids, diamides and alkyl-substituted phenols and/or thiols. |
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| Patent Number | 268486 | |||||||||
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| Indian Patent Application Number | 8455/DELNP/2010 | |||||||||
| PG Journal Number | 36/2015 | |||||||||
| Publication Date | 04-Sep-2015 | |||||||||
| Grant Date | 31-Aug-2015 | |||||||||
| Date of Filing | 29-Nov-2010 | |||||||||
| Name of Patentee | LURGI ZIMMER GMBH | |||||||||
| Applicant Address | LURGIALLEE 5, 60295 FRANKFURT AM MAIN, GERMANY | |||||||||
Inventors:
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| PCT International Classification Number | C08L 77/02 | |||||||||
| PCT International Application Number | PCT/EP2009/052088 | |||||||||
| PCT International Filing date | 2009-02-20 | |||||||||
PCT Conventions:
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