Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8a9982b1666c54b5bf02d6c944891e4 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-685 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-14 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-685 |
filingDate |
2003-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2007-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2f83cdf32fcb0f991a703eb79f71265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24736f5e48a22ecefd76776c286a032d |
publicationDate |
2007-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7261842-B2 |
titleOfInvention |
Photochromic compositions, preparation thereof and articles made therefrom or coated therewith |
abstract |
The present invention relates to novel cross-linkable or crosslinked photochromic compositions, articles made from or coated with the compositions and method of making the compositions. The compositions contain (i) at least one segmented or non-segmented polyurethane-type or polyurethane-urea-type linear polymer having at least one non-terminal moiety that comprises at least one unsaturated group; and (ii) an effective amount of at least one photochromic organic compound, advantageously selected from spiroxazines, chromenes, spiropyrans fulgides and fulgimides. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9234984-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9513407-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011071257-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9922621-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8188181-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8633292-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10562275-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9855727-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9816027-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010249264-A1 |
priorityDate |
2002-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |