FIELD: chemistry.
SUBSTANCE: invention can be used in making material with cation-exchange activity by 3D printing. Photopolymerisable composition for 3D printing contains polyethylene glycol (400) dimethacrylate and ricinoleic or undec-10-enoic acid. Composition additionally contains a photoinitiator phenyl-bis(2,4,6-trimethylbenzoyl)phosphine oxide and UV absorber 2-(2-hydroxy-5-methylphenyl)benzotriazole.
EFFECT: invention increases environmental safety when printing articles, as well as reduces the aggressive effect of components of the photopolymerisable composition on parts of 3D printer during printing.
1 cl, 1 tbl, 3 ex
Title | Year | Author | Number |
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METHOD OF PRODUCING CATALYST SUPPORT | 2024 |
|
RU2841335C1 |
PHOTOPOLYMERIZING COMPOSITION FOR OBTAINING LOW-FLAMMABILITY PRODUCTS BY 3D-PRINTING METHOD | 2022 |
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RU2784351C1 |
ALKYLPHENYLBISACYLPHOSPHINE OXIDES, THEIR MIXTURES, PHOTOPOLYMERIZABLE COMPOSITION CONTAINING THEREOF, METHOD OF PHOTOPOLYMERIZATION AND SUBSTRATE COVERED BY THIS COMPOSITION | 1997 |
|
RU2180667C2 |
USE OF D-CAMPHOR ANILS AS UV ABSORBERS OF PHOTOPOLYMERIZABLE COMPOSITIONS FOR 3D PRINTING | 2022 |
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RU2794337C1 |
MOLECULAR-COMPLEX COMPOUND, PHOTOPOLYMERIZING COMPOSITION AND PHOTOPOLYMERIZATION PROCESS | 1997 |
|
RU2181726C2 |
INTRODUCIBLE PHOTOINITIATING AGENT | 2003 |
|
RU2320641C2 |
USE OF FENCHONE ANILS AS UV ABSORBERS OF PHOTOPOLYMERIZABLE COMPOSITIONS FOR 3D PRINTING | 2023 |
|
RU2813528C1 |
METHOD FOR PHOTOCHEMICAL HARDENING LIGHT-EMITTING DIODES | 2005 |
|
RU2396287C2 |
PHOTOPOLYMERIZING COMPOSITION | 2021 |
|
RU2773188C1 |
LIGHT-CURED DENTAL MATERIAL BASED ON POLYMERS | 2020 |
|
RU2744746C1 |
Authors
Dates
2025-03-24—Published
2024-12-27—Filed