| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3eaad86f96686542451a869c01308e6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_948f40eb837656296070190e3cc14031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C64-227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y80-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y70-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2033-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C64-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C64-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y70-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-027 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C64-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C64-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y70-00 |
| filingDate |
2020-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cfb991d24efacda2c9c9e83cb4086bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96b71b761f70d027eb151cb0f184f6f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06ba27f689731bb3beaa5e9be179824c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba171c9cf001258c2428352efc766338 |
| publicationDate |
2021-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021018677-A1 |
| titleOfInvention |
Method for manufacturing a three-dimensional object or for modifying the surface state of a preformed object by photo-polymerisation |
| abstract |
The invention relates to a method for manufacturing a three-dimensional object or for modifying the surface state of a preformed object by local polymerisation of monomers or oligomers, the polymerisation being initiated by mono-photon or multi-photon absorption in an area to be polymerised, comprising the following steps: - introducing into a vessel with light-transparent walls a reaction medium comprising polymerisable monomers or oligomers, a polymerisation inhibitor, an indicator of the amount of the inhibitor and a photochemical polymerisation initiator; - initiating the polymerisation of the monomers or oligomers; - indicating the amount of inhibitor present in the reaction medium; - controlling the amount of light emitted by the irradiation system relative to the amount of inhibitor indicated by the indicator; and - switching to a following zone to be polymerised by means for moving the object and/or the focused light beam. |
| priorityDate |
2019-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |