http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022162817-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_132721b781afede2175d04e894580568 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-20 |
| filingDate | 2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_446a2d1a6f44bf9e5704aa03a8fac1a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8934dfa7c0f12d1d29c71d28e3ac17fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14c56c06349fb59a127690b8e66f786a |
| publicationDate | 2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022162817-A |
| titleOfInvention | Shock absorbers, resin particles and hollow particles |
| abstract | A shock absorber having a small compression set and excellent energy absorption efficiency over a wide range of strain, and resin particles and hollow particles for producing the shock absorber are provided. A shock absorbing material (1) is composed of a molded body formed by in-mold molding hollow particles (2) having an outer shell layer (21) and a hollow portion (22) surrounded by the outer shell layer (21). The outer shell layer 21 has a resin film whose base resin is a composite resin containing a (meth)acrylic acid ester component and a styrene component. The apparent density ρ of the shock absorbing material 1 is 20 kg/m 3 or more and 100 kg/m 3 or less. The average particle diameter D of the hollow particles in the shock absorbing material 1 is 2 mm or more and 9 mm or less. The shock absorbing material 1 has a fused portion 11 formed by fused together the outer shell layers 21 of the hollow particles 2, and the average value tr of the total thickness of the resin film in the fused portion 11 is 80 μm or more and 400 μm or less. is. [Selection drawing] Fig. 1 |
| priorityDate | 2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 126.