| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c721fe8dc4d1b8f924e7e673bd5c2edb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31565
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31507
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-913
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31601
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31576 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B17-1077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-82 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B17-10 |
| filingDate |
1983-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1984-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa817bcf1f925a9ebd4adec663df4cec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0665fd7ee79fc87b4c2b145625ada9c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b1cbe27cc71251b65abc6a15a85769b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a683966285adb306344fff493477d58d |
| publicationDate |
1984-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4444846-A |
| titleOfInvention |
Thermally-responsive polymeric materials |
| abstract |
Articles of commerce which are transparent at a first temperature and less transparent at a second temperature which is different from said first temperature and which are capable of reverting to the original state of transparency are obtained by curing compositions containing at least one isocyanate-functional monomeric or polymeric material which may or may not contain hydrophilic centers consisting essentially of ethylene oxide units having the structure (CH2CH2O)n, wherein n is at least two. When the isocyanate-functional material does not contain such hydrophilic centers, it must be cured in the presence of at least one monomeric or polymeric material which may or may not be reactive with isocyanate groups but must contain such hydrophilic centers. Thermosensitivity is imparted to the cured products by the presence of water in the cured material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5377042-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9604436-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8956728-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5130205-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6599956-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5041517-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014084939-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5404245-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5587403-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6789393-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5527835-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4760010-A |
| priorityDate |
1981-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |