| 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 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 |
| filingDate |
1986-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7496fa84bfb312161a232dd8fe55893f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cc332ee812ed47397b90a96b0e37e52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adbc3bf74066caf88585d2cf9933b40d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dde06cbe98dbd50b7c15d8a463794b2 |
| publicationDate |
1989-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4812589-A |
| titleOfInvention |
Polyhydroxyl compounds containing a sulfonic acid ester group |
| abstract |
The invention relates to a process for the production of sulphonic acid ester group-containing polyhydroxyl compounds having an average hydroxyl functionality of from 1.5 to 4, comprising reacting n (a) paraffin sulphochlorides which are obtained by sulphochlorination of paraffins containing from 10 to 18 carbon atoms or of industrial mixtures of these paraffins, with unreacted paraffins and/or with chloroparaffins, having saponifiable chlorine content, based on the total weight of component (a), of from 5 to 15% with n (b) an alcohol which is at least trihydric and which contains primary and/or secondary hydroxyl groups within the molecular weight range of from 92 to 250 or with mixtures of polyhydric alcohols having a molecular weight in the range of from 62 to 250 with an average hydroxyl functionality of from 2.5 to 5 n in the presence of hydrogen chloride acceptors while maintaining an equivalent ratio of hydroxyl groups to sulphochloride groups of at least 2:1 with the optional removal of sulphochloride group-free paraffin and/or chloroparaffin and excess alcohol from the reaction mixture after the reaction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015267075-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107082863-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006128462-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9695335-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8889818-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013165581-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015031823-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9079987-B2 |
| priorityDate |
1985-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |