| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ee684e0af67516b35b42adea885ac25 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-80 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-80 |
| filingDate |
1998-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84af66970472aa565bf11a7c32d67419
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_751b46901579847ea5851b8a63e185e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee2c3a4f0786cf5c883cf93f9c3b6bdb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23acad2d9d306da854f54d707acbfd3c |
| publicationDate |
2000-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6034284-A |
| titleOfInvention |
Producing method for trimethylolalkane |
| abstract |
High quality trimethylolalkane can be easily and efficiently produced at a high yield through a reaction between n-alkanal and formaldehyde in the presence of tertiary amine and water, in which a reaction mixture obtained after the reaction is heated up to a temperature at which a salt of tertiary amine with formic acid produced as a by-product can be thermally dissociated so as to distill tertiary amine and water from the reaction mixture, and a formate of trimethylolalkane produced in the distillation of tertiary amine and contained in a residue is reacted with water, ammonia, primary amine or secondary amine; and the tertiary amine distilled from the reaction mixture is reused in producing trimethylolalkane. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6441254-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8354561-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2341041-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6586641-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011160494-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2607341-A2 |
| priorityDate |
1997-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |