| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a50b4c9d3ea196fec12d8b31e1343d4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-95
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-606 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y70-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-632
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-067 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y70-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-632
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B38-06 |
| filingDate |
2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ac2aa51fae6aa050aae7166661b9b50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e712edb0427466b0bbb1bb5e8c1a7813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52c9276daca790a5b5191551d568df7f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a17a1ffe861c3cf60ab259647f8adf08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_782d2e6777271555f7c2ac618d83d863 |
| publicationDate |
2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114180987-A |
| titleOfInvention |
A method for preparing multi-level porous ceramics by photocuring forming of photosensitive emulsion/foam |
| abstract |
The invention belongs to the field of porous ceramic materials, and relates to a method for preparing multi-level porous ceramics by photocuring of photosensitive emulsion/foam. Ionized water, prepared by ultrasonic and ball milling to obtain a ceramic slurry with uniform dispersion of ceramic particles; add photosensitive monomer and photoinitiator to the ceramic slurry, add surface modifier for surface hydrophobic modification, and stir and mix thoroughly The photosensitive particle-stabilized emulsion/foam that is stable and has photosensitive properties is then prepared, wherein the preparation of the emulsion also needs to introduce an oil phase; the photosensitive particle-stabilized emulsion/foam is used for forming complex shapes on a photocurable 3D printing device. The parts are dried, degreasing and sintered to obtain a multi-level porous ceramic whose skeleton is a porous structure. The method of the invention provides a new source of paste for the light-curing 3D printing technology, and introduces the micro-scale or nano-scale hole structure into the 3D printing forming skeleton. |
| priorityDate |
2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |