http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3083753-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2210-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2310-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G3-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6888 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-676 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-916 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-676 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-52 |
| filingDate | 2014-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59cec174b8eb524751dfd7f2dbdd8820 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a312c85e58156aba0f757b94c7147a4c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41b0ac24dfe54159e23922e44b5cd44d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_745a5aac6bbcae788ff5dbb5162fadc2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93626281fcff6254b52edcfffb9a8ff6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_852b9542cdbf969ef03c7a66d72b2707 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63fcc535002151605e2c982a32253c14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_222532840ffb86dee67dce293d450017 |
| publicationDate | 2016-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3083753-A1 |
| titleOfInvention | Polyester hydrogels |
| abstract | The present invention relates to a polyester comprising units derived from monomers A, B and C, wherein the group of monomers A consists of (a1) monomers A1, or (a2) monomers A1 and monomers A2, with monomers A1 and monomers A2 being present in a molar ratio of at least 31:69, preferably at least 4:1, wherein the monomers A1 are selected from the group consisting of aromatic sulfonated dicarboxylic acid based monomers of general formulae (I), (II), (III) and (IV), and wherein the monomers A2 are selected from the group consisting of non-sulfonated aromatic dicarboxylic acid based monomers of general formulae (V), (VI) and (VII); and wherein the group of monomers B consists of (b1) monomers B1, or (b2) monomers B1 and monomers B2, with monomers B1 and monomers B2 being present in a molar ratio of at least 1:9, preferably at least 4:1, wherein the monomers B1 are selected from the group consisting of unsaturated dicarboxylic acid based monomers of general formula (VIII), and wherein the monomers B2 are selected from the group consisting of saturated dicarboxylic acid based monomers of general formula (IX); and wherein the group of monomers C consists of (c1) monomers C1, (c2) monomers C2, or (c3) monomers C1 and C2, wherein the monomers C1 are selected from the group consisting of ethylene glycol based monomers of general formula (X), and wherein the monomers C2 are selected from the group consisting of propylene glycol based monomers of general formula (XI), and wherein the molar ratio of the units derived from the group of monomers A to the units derived from the group of monomers B is from 9:1 to 1:2.4, and wherein the molar ratio of the units derived from the groups of monomers A and B to the units derived from the group of monomers C is from 1.3:1 to 1:1.3. The polyester of the invention is preferably cross-linked. |
| priorityDate | 2013-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 164.