http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2247552-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2435874dc6f5eba095414e0fc683316 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-34 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-32 |
| filingDate | 2008-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0c153bb8466a55448b7f197c1882c9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36286d73cb768b7fe68d620a75364f94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6212ed3ef44877fbb5b8c85d57742222 |
| publicationDate | 2012-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2247552-B1 |
| titleOfInvention | Shrinkage reducing agent |
| abstract | To provide shrinkage reducing agents which render excellent shrinkage reducing effect and frost-thaw resistance to cement compositions such as mortar and concrete without entraining excessive air, and exhibit excellent solution stability. The shrinkage reducing agent comprises a (poly)alkylene compound having an unsaturated bond represented by the formula (1 ): R2O-R1-O-(A1O)n-R3 (1 ) -(A2O)m-R4 (2) (wherein R1 is a C2-10 hydrocarbon group having an unsaturated bond; R2 is hydrogen or the formula (2); R3 and R4 are each independently hydrogen or a C1-8 alkyl group; A1O and A2O are one or more kinds of C2-4 oxyalkylene groups; and n and m are mean addition numbers of moles Of A1O and A2O, respectively, and 1 to 20). |
| priorityDate | 2008-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 153.