US 11,746,265 B2
Two-component adhesive compositions and methods of making same
Mikhail Y. Gelfer, Sugarland, TX (US); Rui Xie, Pearland, TX (US); and Jonathan Barrus, Lake Jackson, TX (US)
Assigned to The Dow Chemical Company, Midland, MI (US)
Appl. No. 16/316,912
Filed by Dow Global Technologies LLC, Midland, MI (US)
PCT Filed May 22, 2017, PCT No. PCT/US2017/033724
§ 371(c)(1), (2) Date Jan. 10, 2019,
PCT Pub. No. WO2018/013222, PCT Pub. Date Jan. 18, 2018.
Claims priority of provisional application 62/360,686, filed on Jul. 11, 2016.
Prior Publication US 2019/0241780 A1, Aug. 8, 2019
Int. Cl. C09J 175/08 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C08G 18/10 (2006.01); C09J 5/06 (2006.01)
CPC C09J 175/08 (2013.01) [C08G 18/10 (2013.01); C08G 18/4854 (2013.01); C08G 18/7671 (2013.01); C09J 5/06 (2013.01); C09J 2475/00 (2013.01)] 11 Claims
 
1. A two-component adhesive composition, comprising:
an isocyanate component comprising at least one isocyanate; and
a polyol component consisting of at least one butylene oxide-based polyol selected from the group consisting of polybutylene oxide-polypropylene oxide copolymer polyols, polybutylene oxide-polyethylene oxide copolymer polyols, and combinations thereof.