| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e86d8d180803543347828ec2c224625 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31739
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31786
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31931
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31938 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-0423
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-06 |
| filingDate |
1997-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a6931adc20438423066a6f705d5cfbf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb572792eeaaa36c9ef1df120a88a048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16e34523c41fe7b84f56049efbfd909d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_827ae038b36d16686caff0914c804c74 |
| publicationDate |
2001-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0900250-B1 |
| titleOfInvention |
Lithium and potassium copolysilicate barrier coatings |
| abstract |
A method and novel barrier coating solutions are provided for imparting improved vapor, gas or aroma permeability characteristics to a coated polymeric substrate. The method and solutions employ a lithium-potassium copolysilicate of the formula (Li2O)x(K2O)1-x(SiO2)y. For the method, y is between 1 and 10, if x is less than 1; or y is greater than 4.6, if x is 1. For the novel coating solutions, y is greater than 4.6 if x is less than 1; or x is greater than 0.5 if y is between 1 and 10. |
| priorityDate |
1996-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |