| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb78b459e21bb4fd52850a12cab27387 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 |
| filingDate |
1976-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c3f6f325aca8dc6076e81cb09af14e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4e8f24868bf383b6fb23f208f55c0df |
| publicationDate |
1978-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4076950-A |
| titleOfInvention |
Process for manufacture of alkyl esters of aliphatic carboxylic acids |
| abstract |
A continuous process for the preparation of acrylic and methacrylic acid esters by conventional esterification, where sufficient substantially anhydrous product ester is added to the esterification reactor to satisfy the ester/alkanol and ester/water azeotropes, the low boiling azeotropes are recovered, thereby removing crude product ester, unreacted alkanol and water of esterification from the esterification reactor, while leaving substantially all the high-boiling unreacted acrylic or methacrylic acid in the reactor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004236143-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4250328-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6605738-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3027586-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0687664-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4464229-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4698440-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2443675-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6494996-B2 |
| priorityDate |
1976-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |