| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-367 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-367 |
| filingDate |
1977-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a39e91c47912e81a50f0e713e3070d54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d69959e35bb0c3c2d403b4bd7e9c8555 |
| publicationDate |
1978-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4128575-A |
| titleOfInvention |
Process for the manufacture of glycolic acid or its esters |
| abstract |
Glycolic acid or the esters thereof are prepared by reacting paraformaldehyde or trioxane or a mixture thereof with formic acid or a formic acid ester in the liquid phase at a temperature of from 70 DEG to 200 DEG C in the presence of a strongly acidic catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8765999-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8779214-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013134635-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111097540-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111097540-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8785686-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9040748-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1995008-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8703999-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015025218-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8709376-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8466328-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8829234-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8927766-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9303118-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8829248-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9227896-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10329230-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112705265-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112705265-A |
| priorityDate |
1976-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |