http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2648809-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b96d6716d44fd5e6672c9c4336035b1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06D5-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60R21-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06D5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06D5-00 |
| filingDate | 1989-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0aa096fba8dfa97d54d261bec2ed157 |
| publicationDate | 1990-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2648809-A1 |
| titleOfInvention | GAS GENERATING SOLID COMPOSITION AND ITS USE IN GAS GENERATORS FOR INFLATABLE CUSHIONS FOR PROTECTING PASSENGERS IN A MOTOR VEHICLE |
| abstract | The present invention relates to novel pyrotechnic compositions which generate non-toxic cold gases. The compositions according to the invention contain between 55% and 71% by weight of alkaline or alkaline-earth azide, between 25% and 40% by weight of molybdenum sulfide and between 3% and 6% by weight of a binder consisting by the reaction product of a hydroxyl terminated glycidyl polyazide with at least one polyisocyanate. A preferred composition comprises 35% by weight of molybdenum sulphide, 60% by weight of sodium azide and 5% by weight of a binder obtained by reacting a polycarbonate with hydroxyl OH end groups of mass 2000 on the biruet trimer of hexamethylene diisocyanate. The compositions according to the invention are much less sensitive to external attack, and in particular to humidity, than traditional compositions based on azide and molybdenum sulphide. They are particularly suitable for cold non-toxic gas generators intended to inflate the safety bags of motor vehicles. |
| priorityDate | 1989-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.