http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2512441-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-46 |
| filingDate | 2011-08-31^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-10-24^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3328d69c0f569a30bf494158247373fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46b69d8479735167b9edbf5863a157e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ee7a8668c37c34605f781c261f930c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4199d086578a4b1513f37696dfb605c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f240d2017ef34f9d64a8859e652058c |
| publicationDate | 2014-10-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2512441-T3 |
| titleOfInvention | Process for the preparation of processing stable polyamide |
| abstract | Process for the preparation of processing stable polyamides, characterized in that the polyamide is treated during subsequent solid phase condensation with a gas, the carrier gas and water and) acid or anhydride or lactone or their mixtures or b) ammonia or amine or mixtures thereof at a temperature of 130 to 200 ° C and a pressure of 0.001 to 1 MPa (0.01 to 10 bar), dosing the gas used containing a mixture of components a) or b) non-volatile in water vapor with water and the carrier gas directly to the carrier gas stream in the solid phase back condenser, or a mixture of the components a) or b) non-volatile in water vapor with water and the carrier gas by ultrasound in the range of 25 kHz to 3 MHz or by heating a mixture of components a) or b) non-volatile in water vapor with water and the carrier gas at a temperature in the range of 100 to 300 ° C. |
| priorityDate | 2010-09-10^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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