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US 12,600,819 B2Granted
Composition for fast-cured thermosets containing amines, thiols and unsaturated molecules
AssigneeBiomedical Bonding AB
InventorsMichael Malkoch, Viktor Granskog
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Abstract
The present invention relates to a composition comprising two compounds based on triazine-trione (TATO) comprising at least one thiol group and at least one unsaturated carbon-carbon bound and where the composition further comprises an amine group or compound and a Type I photoinitiator. The composition may be used for treating teeth and bone.
Claims22
A composition comprising a first compound, a second compound and a third compound;
- wherein the first compound has the general structure according to (1)
- wherein each R1 is individually a C1 to C10 alkyl group and wherein at least one of the R1 comprises at least one thiol group;
- wherein the second compound has the general structure according to (2)
- wherein each R2 is individually a C1 to C10 alkyl group and wherein at least one of the R2 comprises at least one unsaturated carbon-carbon double or triple bond;
- wherein the third compound is an amine containing compound;
- and
- wherein the composition further comprises a Type I photoinitiator and optionally a stabilizer;
- wherein the molar amount of amine groups to thiol groups in the composition is between 0.1 to 100 mol %;
- and
- wherein the amount of the third compound is 0.1 to 50 wt % of all the total amount of the first, second and third compound.
7 more elements
A kit comprising at least two suitable containers, whereas a first container of the kit comprises a first compound having the general structure of
- wherein R1 is a C1 to C10 alkyl group with at least one thiol group and a second container of the kit comprises a second compound having the structure of
- wherein R2 is a C to C10 alkyl group with at least one unsaturated carbon-carbon double or triple bond and wherein at least one of the first, second or an optional third container further comprises a third compound;
- wherein the third compound is an amine containing compound;
- and wherein at least one of the first, the second or optional third container comprises a Type I photoinitiator and optionally a stabilizer and optionally fillers;
- wherein the molar amount of amine groups to thiol groups in the composition is between 0.1 to 100 mol %;
- and
- wherein the amount of the third compound is 0.1 to 50 wt % of all the total amount of the first, second and third compound.
4 more elements
Dependencies are inferred from the claim text.