REACTION ADHESIVE
First Claim
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1. A two-component bonding agent system comprising:
- (a) a component A comprising at least one polymer havingi) at least two Michael acceptor groups andii) a number average molecular weight (Mn) of from 1,000 g/mol to 1,000,000 g/mol;
(b) a component B comprising at least one polymer or oligomer having at least two amino groups, wherein the amino groups are primary, secondary or blocked amino groups; and
(c) optionally an additive, auxiliary and/or catalyst.
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Abstract
A two-component bonding agent system, comprising (a) a polymer with at least two Michael acceptor groups with an average molecular weight of from 1,000 g/mol to 1,000,000 g/mol, (b) a polymer or oligomer with at least two primary or secondary amino groups or blocked amino groups, and (c) optionally, additive, auxiliary and/or catalyst, is described.
The adhesive made from the two-component bonding agent systems is useful for composite films, particularly suited for packaging foodstuffs and luxury foods and medicinal products.
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Citations
19 Claims
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1. A two-component bonding agent system comprising:
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(a) a component A comprising at least one polymer having i) at least two Michael acceptor groups and ii) a number average molecular weight (Mn) of from 1,000 g/mol to 1,000,000 g/mol; (b) a component B comprising at least one polymer or oligomer having at least two amino groups, wherein the amino groups are primary, secondary or blocked amino groups; and (c) optionally an additive, auxiliary and/or catalyst. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification