| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_009efadc11fb8f2239542e1c179da3b6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-18 |
| filingDate |
1973-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3558bdf79348aeea2357daa407437be |
| publicationDate |
1974-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3819546-A |
| titleOfInvention |
Antilumping expandable styrene polymers |
| abstract |
Expandable styrene polymer particles are surface-coated with poly(methyl methacrylate) to prevent the particles from lumping together during expansion. The coating is applied by adding 0.030.30 part of poly(methyl methacrylate) to an aqueous suspension of tricalcium phosphate prior to the addition of 100 parts of polymer particles and prior to impregnating the mixture with a blowing agent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4698367-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6167892-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4080344-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4269871-A |
| priorityDate |
1973-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |