Curable composition, pressure-sensitive adhesive, method of making the same, and adhesive articles
Assignee3M Innovative Properties Company
InventorsZhong Chen, Jingjing Ma
Life of this patent
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Abstract
A curable composition includes components: a) at least one ethylene-propylene-(nonconjugated diene) terpolymer; b) at least one ethylene-propylene copolymer; c) at least one bis(halomethyl)triazine crosslinker; and d) at least one tackifier. A weight ratio of component a) to component b) is in a range of from 15:85 to 85:15. A pressure-sensitive adhesive includes an at least partially crosslinked reaction product of the curable composition. Adhesive articles including the pressure-sensitive adhesive are disclosed.
Claims16
A curable composition comprising components:
- a) at least one ethylene-propylene-(nonconjugated diene) terpolymer;
- b) at least one ethylene-propylene copolymer;
- c) at least one bis(halomethyl)triazine crosslinker;
- and
- d) at least one tackifier,
- wherein a weight ratio of component a) to component b) is in a range of from 15:85 to 85:15.
A pressure-sensitive adhesive comprising an at least partially crosslinked reaction product of components comprising:
- a) at least one ethylene-propylene-nonconjugated diene terpolymer;
- b) at least one ethylene-propylene copolymer;
- c) at least one bis(halomethyl)triazine crosslinker;
- and
- d) at least one tackifier,
- wherein a weight ratio of component a) to component b) is in a range of from 15:85 to 85:15.
The pressure-sensitive adhesive of any one of 6, wherein component d) is present in an amount of from 50 to 150 parts by weight per hundred parts by weight of components a) and b) combined.
Dependencies are inferred from the claim text.