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US 11,684,554 B2Granted
Composition comprising thiol, alkene and phosphonic acid containing compounds for use as a primer for adhesion improvement
AssigneeBiomedical Bonding AB
InventorsMichael Malkoch, Viktor Granskog, Sandra Garcia Gallego, Mathieu Arseneault
Life of this patent
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Abstract
The present invention relates to a primer composition that may be applied to tissue in order to increase bond strength between the tissue and a patch, filler or a supporting material. The primer comprises a dithiol component and an allyl containing component together with a photo initiator.
Claims23
An aqueous composition comprising
- a first compound having at least two thiol groups;
- a second compound having the general structure of
- wherein n is 1 or higher, R is an alkyl group and X is a phosphonic acid containing group;
- and
- a third compound or additional compounds comprising at least one alkyne containing group;
- a photo initiator.
3 more elements
A kit comprising at least two containers wherein
- any one container in the kit can contain any of water;
- a first compound having at least two thiol groups;
- a second compound having the general structure of
- Wherein n is 1 or higher, R is an alkyl group and X is a phosphonic acid containing group;
- a third compound or additional compounds comprising at least one alkyne containing group;
- and a photo initiator.
3 more elements
Dependencies are inferred from the claim text.