| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6858
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-918
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 |
| filingDate |
1988-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12ffe9f6fdb67d77bf20b0b7cd1dd4fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ed5f56a100fcc14c8b6ad47be80cc6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38f6e683e0b427d0c3d77c74825a522a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae3e480a102f2bd48993e07dbb8444e2 |
| publicationDate |
1989-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4880898-A |
| titleOfInvention |
Water-soluble polycondensates based on fatty acids, dialkanolamine and maleic anhydride, a process for their production, hydraulic compositions containing them and their use |
| abstract |
Water-soluble polycondensates of dialkanolamides, fatty acid diethylaminopolyglycolates and fatty acid diethyl ammonium alkyl polyglycolates, which are first reacted with maleic anhydride in a molar ratio of 1:0.5 to 1:2, followed by reaction of substantially all the olefinic double bonds in the alpha -position to carboxyl groups with sulfites, are excellent plasticizers for hydraulic compositions. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004050287-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6166165-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6162839-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7311770-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005098062-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7410538-B2 |
| priorityDate |
1987-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |