| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8be6a6c990669567cc455d32b00535e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 |
| filingDate |
2001-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49606bd5bec7e760d57b3a36bc2c60df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c56e751e7d8c2c8c0d8d08dd1531636
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6042e9290308f4c64d2f627e1aa05ae7 |
| publicationDate |
2005-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2407170-C |
| titleOfInvention |
Chemical product and method |
| abstract |
The invention relates to thermally expandable microspheres comprising a thermoplastic polymer shell and a propellant entrapped therein, wherein said polymer shell is made of a homo- or co-polymer from ethylenically unsaturated monomers comprising more than 85 wt% of nitrile containing monomers and said propellant comprises at least 50 wt% of isooctane. The invention further relates to preparation and use of expandable microspheres, a composition comprising expandable microspheres and articles comprising foamed material containing expanded microspheres. |
| priorityDate |
2000-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |