| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3855
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0828
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6886 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08 |
| filingDate |
1973-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1976-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-414826-A1 |
| titleOfInvention |
PROCEDURE FOR PREPARING METHYL-PROPANE-SULPHONIC ACID SALTS. |
| abstract |
Salts of 3-hydroxy-2-hydroxymethyl-propane sulfonic acid-1 and a process for the preparation thereof by reaction of 2-methylene-propane-1,3-diol with a bisulfite under special conditions, the use of these salts as co-condensable substances as monomers for polyurethanes and as valuable intermediate products for other organic syntheses are disclosed. |
| priorityDate |
1972-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |