| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc78f304269c6e528d3c32c2b546da69 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08H7-00 |
| filingDate |
2014-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71150c0b636b6090ed977db010f62aac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a47889e91446636be54b435496a33ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1c3b109ad770dfa5afe09977800d333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7031400b4442a41ecfe316b2247c6e00 |
| publicationDate |
2016-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2016108171-A |
| titleOfInvention |
Cement additive |
| abstract |
PROBLEM TO BE SOLVED: To provide a cement additive capable of exhibiting water reduction performance superior to a conventional cement additive using lignin. A cement additive containing a lignin derivative, wherein the lignin derivative is obtained by oxidizing a lignin skeleton of a lignin using an oxidizing agent under acidic conditions, and the lignin is an elemental sulfur. The cement additive, wherein the content of is in the range of 0.1 to 4% by mass with respect to 100% by mass of lignins. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023182439-A1 |
| priorityDate |
2014-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |