http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020090885-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cf998a88b707d19c276ada389dd7fed |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01C11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B1-682 |
| filingDate | 2019-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7db853771957891ebb59fcbc163e79e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46571535374e3d2c7aaa7a7c404e67da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac2c98537cd679a0b3c6c97609d87fec |
| publicationDate | 2020-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020090885-A |
| titleOfInvention | Bituminous joint material for concrete structure and method for producing the same |
| abstract | PROBLEM TO BE SOLVED: To provide a bituminous joint material for a concrete structure capable of achieving both lightness and waterproofness. SOLUTION: An asphalt mixture part 1a which constitutes a bituminous joint material for disposing at a joint of a concrete structure is formed of a bituminous composition containing asphalt and a foaming agent. The foaming agent may be expandable microcapsules. The maximum expansion temperature of the heat-expandable microcapsules may be 100 to 220°C. The average particle size of the heat-expandable microcapsules after expansion may be 30 to 500 μm. The ratio of the foaming agent may be 0.5 to 10 parts by mass with respect to 100 parts by mass of asphalt. The bituminous composition may further include a filler. The ratio of the filler may be 10 to 50 parts by mass with respect to 100 parts by mass of asphalt. In the bituminous joint material, the asphalt composite material portion 1a may be plate-shaped, and the surface material portion 1b containing a fiber aggregate may be laminated on both surfaces of the composite material portion. [Selection diagram] Figure 1 |
| priorityDate | 2018-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.