| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_261c8df3984cc2099108712fef7713aa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-728
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-714
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2553-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L9-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N25-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D81-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D81-24 |
| filingDate |
1979-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7344870a424966299db5b851e091599b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a7385301bf252d0dc1bc9ff19132640 |
| publicationDate |
1980-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0011924-A1 |
| titleOfInvention |
Polymeric fragrance materials and processes for their manufacture |
| abstract |
The invention provides a sealed product comprising synthetic hydrophilic polymer compositions containing a volatile active material which is released on exposure to the atmosphere which are wrapped in a transparent film which is impermeable to water vapour. Examples of packaging films which are useful are: n Barex/polythene and barex/polypropylene duplex laminates, PVC ' PVDC duples laminates PV/PVDC / polyethylene and PVC/PVDC polypropylene triplex laminates and polyester/PVC/polyethylene triplex laminates. n These products exhibit a lesser tendency to exude the volatile material even on prolonged storage as compared to previously known products which were wrapped in polyethylene films. In a preferred form these products are produced by preparing a blister pack from any suitable material and using this as a mould into which the monomers are poured and then polymerised. Such products are readily adapted so as to be sold without further packaging or decora-. tion. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4817868-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1210277-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2617406-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0294175-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2791326-A1 |
| priorityDate |
1978-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |