| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C57-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B59-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B59-00 |
| filingDate |
1990-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4702fee116fb6d2a2df4a1e0d4b9f19d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab4d8c8a65b6ae636f2546738c50ef43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b50d8f3d4d41973abc43f8de1699a2a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aad27d1b688d501cdc3f3946543975b6 |
| publicationDate |
1993-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5221768-A |
| titleOfInvention |
Process for the production of deuterated acid or deuterated methacrylic acid |
| abstract |
In accordance with the present invention, there is provided a process for the production of deuterated acrylic acid or deuterated methacrylic acid comprising the exchange of hydrogens in acrylic acid or methacrylic acid with deuteriums in the presence of a catalyst. The deuterated acrylic or methacrylic acid is very useful as a starting material in the production of high quality optical plastic fibers. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008234488-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008071107-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014078014-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7642042-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006116535-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-1004593-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8093422-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11111202-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5733984-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19648155-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007255076-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007155925-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9255070-B2 |
| priorityDate |
1985-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |