| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e085083ebe37defbdcbc8937540dd335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a170f0c775faf133363d63241e0704e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7aeb74aae054cef446d0d8421676dc14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-1809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00769 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 |
| filingDate |
2011-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6308b76752c95e6d6a54ba13233bbe0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ab7e8bd3914179aeb1a139acc6a16ca |
| publicationDate |
2011-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2011317268-A1 |
| titleOfInvention |
Zero-order diffractive pigments |
| abstract |
The present invention relates to pigments comprising or consisting of a layer made of a material with an index of refraction that is higher than the index of refraction of the adjacent material by at least 0.25; whereas said layer has a zero-order diffractive micro-structure; whereas said layer acts as an optical waveguide and whereas said layer has a thickness between 50 nm and 500 nm; to processes for its manufacture and to its use. These pigments show a colour effect upon rotation and/or tilting, and it is believed that this colour effect is based on zero-order diffraction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012162771-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019227316-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10914954-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11221490-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10845596-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011008399-A1 |
| priorityDate |
2006-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |