| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_254e590bf186df5fa4059356a9329f5d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a246903d053aea24065d6db5d0420ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_074adc530f2047d00396b6ea77af6c05 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-32 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2652
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-168
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 |
| filingDate |
2000-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ddffc15135c79eec72c80eac9007a45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8848515ce37161186f36af423f2bdbd1 |
| publicationDate |
2000-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0068272-A1 |
| titleOfInvention |
Substituted polysaccharide sulfates, method for producing them and their use as high-performance flow agents for cement mixtures |
| abstract |
The invention relates to substituted polysaccharide sulfates, consisting of a polysaccharide chain with an average molecular weight of 10000 to 200000 that contains 1 - 16 % sulfur in the form of sulfate ester groups and 0.01 to 1 substituants in the form of polyalkylene oxide and/or polyalkylene imine groups in relation to the saccharide unit. Said polyalkylene oxide or polyalkylene imine group contains on average 5 to 300 alkylene oxide or alkylene imine groups. The invention also relates to a method for producing substituted polysulfates and to their use as high performance flow agents for cement mixtures. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014135317-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2774941-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6893497-B2 |
| priorityDate |
1999-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |