	US 12,139,645 B2
	Polychloroprene-based contact adhesives containing ethylene-vinyl acetate copolymer
Martin Hoch, Shanghai (CN); Christian Lente, Dormagen (DE); Regina Friese, Dormagen (DE); and Martin Schneider, Dormagen (DE)
Assigned to ARLANXEO DEUTSCHLAND GMBH, Dormagen (DE)
Appl. No. 16/961,461
Filed by ARLANXEO DEUTSCHLAND GMBH, Dormagen (DE)
PCT Filed Jan. 11, 2018, PCT No. PCT/CN2018/072278 § 371(c)(1), (2) Date Jul. 10, 2020, PCT Pub. No. WO2019/136671, PCT Pub. Date Jul. 18, 2019.
Prior Publication US 2021/0087437 A1, Mar. 25, 2021
Int. Cl. C09J 111/00 (2006.01); C09J 5/00 (2006.01)

CPC C09J 111/00 (2013.01) [C09J 5/00 (2013.01); C09J 2411/00 (2013.01); C09J 2423/04 (2013.01); C09J 2427/008 (2013.01); C09J 2431/00 (2013.01)]

13 Claims

1. Contact adhesive composition comprising:

polychloroprene,

15 to 90 wt %, based on polychloroprene content, of an ethylene-vinyl acetate copolymer having a vinyl acetate content of 27 to 80 wt %, and

60-95 wt % of solvent, based on a total weight of the contact adhesive composition,

wherein the solvent is one or more members selected from the group consisting of organic solvents.