http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2700142-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-24 |
| filingDate | 2008-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40694ee2dc54d985a4b5d250aef51db4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f02f1ef94e0664f56f0d7076db748cb8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e6d4dd5d332f40b701963c344624d23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_604f23834ac5b9d4b036b3e2b3c5624b |
| publicationDate | 2015-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2700142-C |
| titleOfInvention | Fluoropolymer |
| abstract | Various fluoropolymers have been proposed for imparting oil and water repellency to leather. Commonly, these fluoropolymers are amphiphilic; i.e., they are made from at least one monomer which is hydrophobic and at least one monomer which is hydrophilic. The present invention identifies and remedies disadvantages associated with the ability of amphiphilic fluoropolymers to impart oil and water repellency to leather. Contrary to conventional thinking, it has now been discovered that the incorporation of hydrophilic groups in a fluoropolymer undesirably reduces its ability to impart water resistance to leather. Correspondingly, it has also been discovered that a fluoropolymer incorporating fewer or no hydrophilic groups imparts superior oil and water repellency to leather when compared to fluoropolymers incorporating more hydrophilic groups. Therefore, this invention provides fluoropolymers which incorporate reduced levels of hydrophilic groups. |
| priorityDate | 2007-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 105.