| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f8877d26e7e712d48efb03a75bd073f3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2987
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2991
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-18 |
| filingDate |
2001-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5800655669c658ff431e1c74aa4b5a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0aae45ebf0e891122081bc38ab1cb6f |
| publicationDate |
2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1288272-B2 |
| titleOfInvention |
Heat-expandable microsphere and production process thereof |
| abstract |
The invention provides a thermally foamable microsphere whose shell is formed of a polymer that is obtained by the polymerization of a polymerizable monomer and a crosslinkable monomer at a proportion of greater than 1% by weight up to 5% by weight based on the polymerizable monomer and which has a maximum expansion ratio of at least 5. The invention also provides a process for the production of a thermally foamable microsphere having a maximum expansion ratio of at least 5 by the suspension polymerization of a polymerizable mixture containing a crosslinkable monomer at a proportion of greater than 1% by weight up to 5% by weight based on-the polymerizable monomer. |
| priorityDate |
2000-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |