[EN] CURABLE COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME<br/>[FR] COMPOSITIONS DURCISSABLES ET PROCÉDÉS POUR LES PRODUIRE ET LES UTILISER
申请人:3M INNOVATIVE PROPERTIES CO
公开号:WO2021094887A1
公开(公告)日:2021-05-20
A two-part curable composition comprises: a Part A component comprising polythiol having a thiol group functionality of at least two, and tertiary amine accelerator; and a Part B component comprising polyene comprising at least two of non-aromatic C-C double bonds, C-C triple bonds, or a combination thereof and organic peroxide curative. At least one of the polythiol or the polyene comprises a respective reaction product of reaction components comprising: HSR1O(CH2CHR2O)aR1SH wherein each R1 independently represents an alkyl group having from 2 to 12 carbon atoms, each R2 independently represents H or CH3, and a represents an integer from 1 to 20; triallyl isocyanurate; H2=CHOR1O(CH2CHR2O)aR1OCH=CH2; and. A method of making a curable composition comprises combining the Part A and Part B components of the two-part curable composition. Methods of sealing a substrate and adhering two substrates, and articles made thereby are also disclosed. (Formula AA)