| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76195fd1cd08192222699d8e7a88c231 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2666-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04 |
| filingDate |
1995-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_666789a3c10bfa806ee8f733d0696c46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f806dd0e81e590c55b975b5f02d2cc5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a94f4bddec165ac4c1b5ce21ed0f2dee |
| publicationDate |
1996-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9626966-A1 |
| titleOfInvention |
Water soluble polymer additives for polyurethane-based pressure sensitive adhesives |
| abstract |
In accordance with the present invention novel polyurethane PSAs containing water soluble polymer additives have enhanced water uptake. The water soluble polymer additives suitable for use herein have a solubility parameter in poorly hydrogen-binding solvents (e.g., hexane, cyclohexane and the like) in the range of from 8-10. The water soluble polymers must also be free from moieties which will react with isocyanates. Such PSAs retain their transparency and peel strength characteristics and can still be employed as relatively thin films (i.e., 2-100 mils) while exhibiting only minimal swelling when in contact with moist environments. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6303731-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008017329-A1 |
| priorityDate |
1995-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |