Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f079e82409e0af2a9f82d71eb4022cce http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ce9514e9e5483ea14917fe0400bf92eb |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-3175 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-269 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-111 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-14 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-06 |
filingDate |
2010-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2012-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5608249fac34a54dd40f028ec0fa72fd |
publicationDate |
2012-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8101281-B2 |
titleOfInvention |
Optical filter |
abstract |
The invention relates to an optical filter which comprises at least one optically effective layer and a protective layer on both sides, with at least one of the protective layers being a non-stretched protective polyamide layer which is cast from the solution. The optical filter in accordance with the invention is characterized in that the at least one protective polyamide layer consists of PA MACMI/12 and optional aggregates chosen as required. The at least one protective polyamide layer has a content of laurolactam of 23 mole percent to 57 mole percent in relation to the entire polyamide. |
priorityDate |
2009-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |