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US 9,752,066 B2Granted
Adhesive composition
AssigneesRohm and Haas Company, Dow Global Technologies LLC
InventorsJoseph J. Zupancic, Amira A. Marine, David E. Vietti, Daniele Vinci
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Abstract
Provided is a two-part composition comprising A) An epoxy terminated polyester having the structure wherein R1— is G- is j is 0 to 5, —R2— is a divalent organic group, —R22— is a divalent alkyl group, and —R22— is a divalent alkyl group, and B) one or more epoxy curing agent, each molecule of which comprises two or more active hydrogen atoms that are each capable of reacting with an epoxy group.
Claims8
A two-part composition comprising
- A) an epoxy terminated polyester having the structure
- wherein R1— is
- G- is
- j is 0 to 5, —R2— is
- wherein said —R3— and —R4— and —R5— is each independently a divalent organic group, and wherein said p is 0 to 20,
- wherein said —R3— is either —(CH2)q— or
- wherein q is 1 to 8,
- and wherein —R21— is a divalent alkyl group, and —R22— is a divalent alkyl group, and
- B) one or more epoxy curing agent, each molecule of which comprises two or more active hydrogen atoms that are each capable of reacting with an epoxy group.
6 more elements
Dependencies are inferred from the claim text.