| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2800-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2688
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-161 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
| filingDate |
2003-09-04^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a316f008da90d94e5c65ea395953842 |
| publicationDate |
2005-03-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005054796-A1 |
| titleOfInvention |
Concrete admixture additive |
| abstract |
A new family of concrete admixture additives can be derived from reacting a mixture of olefins/cyclic olefins-maleic anhydride copolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers, or a mixture of styrene-maleic anhydride copolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers, or a mixture of styrene-olefins/cyclic olefins-maleic anhydride terpolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers. These reactions lead to formation of a kind of carboxylic salt containing polymer, which can be used alone in concrete. Only a small amount of this substance is needed to provide excellent water reduction, high concrete flowability and high early strength. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010233100-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010209359-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008057153-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100432116-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010266513-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101708973-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010215799-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9732177-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8211980-B2 |
| priorityDate |
2003-09-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |