| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94ff2d78578d95d1e8d3a2233c76188d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1993-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5ba4050f10bbbef9051633fd6d581b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8eaa9351ddaea223358ba6c9a89448d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72ccd719a685765d86baea9ae1783f01 |
| publicationDate |
1998-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2117091-T3 |
| titleOfInvention |
REDUCING RENT OF AMINE TO PREPARE TERTIARY AMINOPOLIOL AS A PRECURSOR OF TISSUE SOFTENING ESTERS. |
| abstract |
AN ALTERNATIVE REACTION SYSTEM FOR THE PRODUCTION OF QUATERNARY AMMONIUM ESTERS TO BE USED AS TISSUE SOFTENERS IS DESCRIBED IN THE PRESENT INVENTION. THE PROCESS BEGINS FROM A CHLOROEPOXIDE WHICH IS REACTED WITH AMMONIA AND WATER TO FORM A PRIMARY AMINOPOLIOL. THEN A REDUCTIVE ALKYLATION OF THE PRIMARY AMINE IS CARRIED OUT AND THEN THE SECONDARY AMINE WITH ALDEHYDES TO OBTAIN AN INTERMEDIATE TERTIARY AMINOPOLIOL. THE FIRST PART OF THE PROCESS FOLLOWS SOME STEPS OF ESTERIFICATION AND QUATERNIZATION KNOWN ALREADY IN THE PRODUCTION OF QUATERNIZED AMMONIUM COMPOUNDS USED AS TISSUE SOFTENERS. |
| priorityDate |
1993-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |