| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_261c8df3984cc2099108712fef7713aa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1818
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1812
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1811 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-26 |
| filingDate |
1980-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_beca9347ed3ed40d21ccd735dfbd20ab |
| publicationDate |
1983-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1150635-A |
| titleOfInvention |
Lipophilic group in hydrophilic polymer with entrapped volatile ingredient |
| abstract |
S P E C I F I C A T I O N POLYMER COMPOSITIONS CONTAINING ENTRAPPED VOLATILE INGREDIENTS A B S T R A C T A hydrophilic monomer such as hydroxypropyl methacrylate and a lipophilic monomer such as lauryl methacrylate are copolymerised in the presence of a fragrance or other volatile active ingredient. The resulting polymer contains entrapped active ingredient which tends not to exude from the polymer during storage yet is gradually released as vapour when the polymer is exposed to the atmosphere, e.g. as an air-freshener. |
| priorityDate |
1979-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |