http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201700523-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef6aa0ebc48f115984bb5cb06f030335 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-36 |
| filingDate | 2015-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2ecad25380e08a9ae31b060bbec4624 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e26d964b5b33fc7893fc0309be9295c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bdccadab27f8125c3e3f16401c9dcab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2002a849dfe08b62e91b8006c88f198d |
| publicationDate | 2017-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201700523-A |
| titleOfInvention | Waterborne polyurethane film and application thereof |
| abstract | The invention relates to an aqueous polyurethane film and a use thereof, the film composition comprising a bisphenol fluorene structure polyurethane resin as a main chain, which is prepared by reacting a polyol compound having a bisphenol fluorene structure and a hydrophilic group with a polyisocyanate to form a prepolymer. Adding water to form an aqueous dispersion of the prepolymer, and then reacting with a chain extender and a NCO group of the prepolymer to increase the molecular weight to form an aqueous polyurethane dispersion, which may be coated into a film or formed into a film by casting. . The film of the invention has excellent thermal stability and osmotic separation ability for water and organic matter, and is suitable as a film for separating water from organic matter. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I715908-B |
| priorityDate | 2015-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 184.