http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3969432-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F279-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F279-02 |
| filingDate | 1974-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1976-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_104af656d4cfe0a8596e12024f7a1a6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8ac966aa7b09f370a2db2999fc990f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caa3d6cb744f92556d5ecd9bc2314552 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38ee249408fd019d1c43a78f720cbabd |
| publicationDate | 1976-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3969432-A |
| titleOfInvention | Preparation of polymeric materials disintegratable by ultraviolet light |
| abstract | A process for preparing vinyl aromatic resin-, e.g. styrene-,based resinous materials to render them brittle and disintegratable upon prolonged exposure to ultraviolet light while retaining, in the absence of ultraviolet light, substantially the same appearance, processability and mechanical properties of conventional vinyl aromatic resin-based materials, comprising copolymerizing said vinyl aromatic monomer with from 0.5 to 6.0% of a conjugated diene monomer, e.g. isoprene, based on the total weight of the two monomers, initially copolymerizing said vinyl aromatic monomer with only a portion of the total amount of conjugated diene monomer and then completing the copolymerization with the remainder thereof, and the polymeric resin obtained by said process. |
| priorityDate | 1971-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.