http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022079124-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63B60-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C9-00 |
| filingDate | 2020-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_587c3e63da6f626b6efea7f71a3fe9fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ac4cb82201a4d18e6b3ea2712117989 |
| publicationDate | 2022-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022079124-A |
| titleOfInvention | Leather material |
| abstract | SOLUTION: A leather (A) and a copolymer (B) containing a structural unit derived from ethylene and a structural unit derived from α-olefin, which satisfy the following requirements (b-1) to (b-3). A leather material characterized by containing. (B-1) The methyl group index measured from 1 H-NMR is 40 to 60% (the methyl group index is 1 H in which the (co) polymer (A) is dissolved in heavy chloroform. -0.50 to 0.50 to the integrated value of peaks in the range of 0.50 to 2.20 ppm when NMR is measured and the solvent peak based on CHCl 3 in heavy chloroform is used as a reference (7.24 ppm). The ratio of the integrated values of peaks in the range of 1.15 ppm.). (B-2) The weight average molecular weight (Mw) determined by gel permeation chromatography (GPC) is 1,600 to 20,000. (B-3) No melting point measured by differential scanning calorimetry (DSC) is observed in the temperature range of -100 to 150 ° C. [Effect] The leather material of the present invention is excellent in surface smoothness, grip and appearance. Therefore, the leather material of the present invention can be used as a high-quality leather material. [Selection diagram] None |
| priorityDate | 2020-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 129.