http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108368335-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J11-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4247 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4829 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4812 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3206 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 |
| filingDate | 2016-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108368335-B |
| titleOfInvention | Polyurethane-based curable composition containing polymer fine particles excellent in mechanical strength |
| abstract | An object of the present invention is to provide a curable composition capable of forming a cured product exhibiting high tensile strength and high elongation. The curable composition of the present invention is a polyurethane-based curable composition using a polyol (A) and a polyisocyanate (B) as essential components, and is characterized in that the total amount of the (A) component and the (B) component is 100 parts by mass, further containing 1-150 parts by mass of polymer particles (C) having a core-shell structure, wherein the polymer particles (C) having a core-shell structure have at least two layers of a core layer and a shell layer, The glass transition temperature (Tg) of the core layer of the component (C) calculated by the following mathematical formula (1) is higher than 0°C, and the elongation at the maximum tensile stress of the cured product formed from the curable composition. more than 47%. 1/Tg=Σ(M i /Tg i ) (1) (wherein, M i represents the weight percent of the non-crosslinkable monomer i component constituting the core layer of the component (C), and Tg i represents the non-crosslinkable The glass transition temperature (K) of the homopolymer of the monomer i. i represents an integer of 1 or more.). |
| priorityDate | 2015-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 456.