RESIN COMPOSITION SUITABLE FOR PRINTING AND PRINTING METHODS Russian patent published in 2023 - IPC C08F228/00 C09D11/101 

Abstract RU 2801357 C2

FIELD: resin compositions.

SUBSTANCE: invention relates to resin compositions suitable for printing. Resin composition containing at least one C2 compound having at least two thiol functional groups; at least one C3 compound having at least one carbon-carbon double bond; and at least one stabilizer selected from the group consisting of a radical scavenger, a phosphorus-containing compound, and a complexing agent, wherein the radical scavenger contains a phenolic radical scavenger, the phosphorus-containing compound contains a phosphonic acid or a phosphonic acid ester, wherein the composition contains at least at least two C3 compounds, including a C3a compound having at least one (meth)acrylate functional group, and a C3b compound having at least one allyl functional group.

EFFECT: suitable for printing by means of stereolithography and makes it possible to obtain products with individually defined shapes with good thermomechanical properties.

7 cl, 10 tbl, 11 ex

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RU 2 801 357 C2

Authors

Grieber Thomas

Edler Matthias

Hartmann Delara Gabriela

Oesterreicher Andreas Bernhard

Dates

2023-08-08Published

2019-07-18Filed