http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2144529-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ceee115d6d2e2968746549acaaa13106 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-50 |
| filingDate | 1998-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c39a6076770a51a8b3d5baa2c83922b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_464631f3c1ac7c00db1f8ae0165b30f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8b3c0552aec87b6389685638d41897c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bf4564040b5b285e7cba0a8cd97f001 |
| publicationDate | 2000-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2144529-C1 |
| titleOfInvention | Method of preparing 2-(n,n-dimethylaminomethyl)phenol |
| abstract | FIELD: organic chemistry, more particularly, epoxy resin hardener, initial reactant for synthesis of stabilizers and addition agents to polymeric materials and petroleum products. SUBSTANCE: initial phenol is reacted with aminomethylating agent where aminomethylating agent is mixture of formaldehyde with N,N'-tetramethylmethylene bisamine, and process is carried out in organic solvent at 65-130 C for 30-60 minutes, N,N'-tetramethylmethylene bisamine to formaldehyde molar ratio is 1.00:0.51- 0.55:0.50-0.54, respectively. Organic solvent is preferably aliphatic C 1 -C 4 alcohols in amount of 10-20 wt.%. EFFECT: more efficient preparation method. 3 cl, 14 ex, 1 tbl |
| priorityDate | 1998-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.