http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108863691-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06D5-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06D5-06 |
| filingDate | 2018-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108863691-B |
| titleOfInvention | Gas generating agent medicine granule for safety air bag and pressing preparation process thereof |
| abstract | The invention provides a gas generating agent medicine particle for an air bag and a preparation method thereof, belonging to the technical field of gas generating agents. The gas generating agent is a circular table-shaped medicine particle, a through hole is formed in the center of the bottom surface of the medicine particle, so that the bottom surface of the medicine particle forms a concentric circle, the outer diameter of the concentric circle is 3.5-10 mm, and the inner diameter of the concentric circle is 1.0-3 mm. When the gas generating agent provided by the invention is combusted, the air bag can be slowly expanded at the initial stage of deployment and quickly expanded at the later stage of deployment, so that the pressure-time curve of the gas generator is S-shaped; the composite material is pressed and formed by adopting a pressing process, the production efficiency is high, the side pressure strength is more than 120N, the composite material is not easy to break and fall off powder under the severe vibration use environment, the weight reduction weight is less, and the long-term use performance is stable. The gas generating agent provided by the invention can also reduce the pressure on the generator shell during combustion, so that a shell with lower strength can be used, and the weight of the generator is reduced. |
| priorityDate | 2018-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.