http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3881839-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec888b64d487f0868bb64769db6cebe5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D129-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1635 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-32 |
| filingDate | 2019-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f363beac92ec481607f7283650034f5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a51f75af295d0f00a4ba127ad75d6aac |
| publicationDate | 2021-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3881839-A1 |
| titleOfInvention | Bonding agent |
| abstract | A novel binder is provided. The binder comprises a polyvinyl alcohol-based polymer which has an average saponification value of 85.0 mol% to 89.0 mol% as measured according to JIS K6726 and meets requirement (A) : based on data obtained by measurement of the polyvinyl alcohol-based polymer by liquid chromatography, a value represented by formula (3) shown below is 22 or more,wherein the measurement is performed with a liquid chromatography system equipped with a charged aerosol detector and a Thermo Scientific Acclaim™ 300 column (catalog number: 060266, carbon load: 8%, maximum pressure: 4500 psi, particle size: 3 µm, pore size: 300 Å, stationary phase: C18, surface area: 100 m<sup>2</sup>/g, length: 150 mm, diameter: 4.6 mm, pH: 2.5 to 7.5, material: glass lined tubing) under the measurement conditions described below,wherein the data represent a baseline-normalized intensity over a retention time of 5.0 to 12.0 minutes at a sampling interval of 500 ms, andwherein the value represented by formula (3) is calculated from formulae (1) and (2) shown below, wherein the intensity at a retention time T<sub>i</sub> [min] is represented by P<sub>i</sub> [pA] .Measurement conditions- Concentration of an aqueous polyvinyl alcohol-based polymer solution: 0.1% by mass- Injection volume of the aqueous polyvinyl alcohol-based polymer solution: 2 µL- Column temperature: 50°C- Flow rate: 1.0 mL/min- Eluent: a mixed solvent of water and methanol- Eluent gradient conditions: the ratio of water and methanol in the eluent changes from 95:5 to 15:85 at a constant rate over a run time from minutes 0 to 10; and the ratio of water and methanol in the eluent is constant at 15:85 over a run time from minutes 10 to 15.FormulaeTn=ΣTi×Pi/ΣPiTw=ΣTi2×Pi/ΣTi×PiTw/Tn−1×1000 |
| priorityDate | 2018-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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