http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009155188-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1b1ac0a41dc4205e75d531404f512c0b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 |
| filingDate | 2007-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_386ca5b8047c7c81de51e57b54b873b7 |
| publicationDate | 2009-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009155188-A |
| titleOfInvention | Lightweight premixed mortar |
| abstract | [PROBLEMS] In premixed mortar using fine aggregate with open pores, the workability at the time of placing and the hardenability thereafter vary due to changes in moisture absorption during storage, and premixing with stable quality and properties It is difficult to obtain mortar regularly. On the other hand, keeping the moisture absorption prevention by keeping sealed from the aggregate stage before dry mix is practical because it takes too much labor and cost to obtain premixed mortar for building materials and civil engineering is not. In view of this situation, even when a lightweight aggregate having open pores is used as a fine aggregate, a lightweight premixed mortar that hardly changes in curability and various physical properties after curing due to a difference in mortar storage elapsed time is provided. . A lightweight premixed mortar containing a lightweight fine aggregate having calcium oxide grains, cement, and open pores, wherein the maximum particle size of calcium oxide is 25% or less of the maximum particle size of the lightweight fine aggregate. [Selection figure] None |
| priorityDate | 2007-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Total number of triples: 15.