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US 2022/0033563 A1Published application
Polyurethane-based composition
AssigneeBostik SA
InventorsGuillaume MICHAUD, Frédéric SIMON, Stéphane FOUQUAY
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Abstract
The invention relates to a composition containing: a composition A which contains at least one polyurethane having at least two terminal functions T of the following formula (I): and a composition B containing at least one amine, and to the use thereof.
Claims15
1-14. (canceled)
A composition comprising:
- a composition A comprising at least one polyurethane comprising at least two end functions T of formula (I) below:
- wherein R1 and R2, which may be identical or different, each represent:
- a hydrogen atom,
- a saturated or unsaturated, linear or branched alkyl group,
- a C6-C12 (hetero)aryl group,
- a saturated or unsaturated C3-C8,
- or
- an alkylaryl group, wherein the linear or branched alkyl group comprises from 1 to 22 carbon atoms;
- said alkyl or cycloalkyl groups optionally comprising one or more heteroatoms;
- and
- a composition B comprising at least one amine.
8 more elements
Dependencies are inferred from the claim text.