Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-52 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-121 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-12 |
filingDate |
2013-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15e569c8bd2afa859e5f2f38c75cbe0d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50a9858c67a918f6267e8e032741a6bc |
publicationDate |
2015-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-2864271-A1 |
titleOfInvention |
Cement grinding aid composition |
abstract |
A grinding aid composition for improving the efficiency of cement grinding. The grinding aid composition comprises: an alkanolamine compound that is a primary alkanolamine compound, a secondary alkanolamine compound, or a mixture thereof; and a glycol. |
priorityDate |
2012-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |