http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101906768-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e8fd75f7b0470bc2b90f4d1af9fd2446 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2606 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-53 |
| filingDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84035b8fffa90c5b9132d92d9ac27aad |
| publicationDate | 2018-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101906768-B1 |
| titleOfInvention | Process for producing aqueous cross-linking agent for surface treatment of polyester fabric |
| abstract | A first step of mixing the polyhydric alcohol and the first organic solvent at 80 to 100 캜; A second step of adding Lewis acid catalyst and epichlorohydrin to the mixture of the first step and dropwise adding the mixture at 60 to 90 캜; A third step of adjusting the pH of the reaction mixture obtained according to the second step to neutral and conducting the reaction at 70 to 80 ° C; And a fourth step of adding a strong alkaline aqueous solution to the reaction product of the third step and performing a condensation reaction, wherein a second organic solvent and wash water are added to the reaction product obtained in the fourth step, A fifth step of separating the liquid from the liquid. And a sixth step of recovering and removing the second organic solvent from the resultant product obtained in the fifth step, wherein the fourth step of performing the condensation reaction comprises adding halohydrin to the reaction product obtained by the third step, Adding a strong alkaline aqueous solution corresponding to 2/3 of the strong alkaline aqueous solution required for the reaction with the ether and reacting it with the aqueous solution of the strong alkaline aqueous solution required for the reaction with the ether; adding a second organic solvent to the reaction product obtained in the step A and then adding halohydrin ether And a step B for adding a strong alkaline aqueous solution corresponding to 1/3 of the strong alkaline aqueous solution required for the reaction and reacting the strong alkaline aqueous solution, wherein the reaction temperature of the step B is controlled to be smaller than the reaction temperature of the step A, A method for producing a waterborne crosslinking agent for processing is disclosed. |
| priorityDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.