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US 2024/0141099 A1Published application
Sealant composition
AssigneeTissium
InventorsMaria PEREIRA, Elsa BRILLAUD
Life of this patent
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Abstract
A composition with improved adhesive and sealant properties comprises a) a pre-polymer comprising a polymeric unit of the general formula (-A-B-)n, wherein A represents a substituted or un-substituted ester, B represents a substituted or un-substituted acid ester comprising at least two acid ester functionalities, and n represents an integer greater than 1; wherein the content of grafted anhydride in the composition is less than 0.05 mol/mol of polyacid.
Claims2
A composition comprising:
- a pre-polymer comprising a polymeric unit of the general formula (-A-B-)n, wherein A represents a substituted or un- substituted ester, B represents a substituted or un-substituted acid ester comprising at least two acid ester functionalities, and n represents an integer greater than 1;
- wherein the content of grafted anhydride in the composition is less than 0.05 mol/mol of polyacid.
2-22. (canceled)
Dependencies are inferred from the claim text.