	US 12,134,711 B2
	Compositions including PVC or CPVC
Jaime A. Flores-Vasquez, Glen Allen, VA (US); Edward Asirvatham, Chatham, NJ (US); and Karttikay Moudgil, Johns Creek, GA (US)
Assigned to AdvanSix Resins & Chemicals LLC, Parsippany, NJ (US)
Appl. No. 17/298,454
Filed by AdvanSix Resins & Chemicals LLC, Parsippany, NJ (US)
PCT Filed Dec. 9, 2019, PCT No. PCT/US2019/065159 § 371(c)(1), (2) Date May 28, 2021, PCT Pub. No. WO2020/123345, PCT Pub. Date Jun. 18, 2020.
Claims priority of provisional application 62/777,280, filed on Dec. 10, 2018.
Prior Publication US 2022/0106502 A1, Apr. 7, 2022
Int. Cl. C09D 7/20 (2018.01); C08J 3/09 (2006.01); C09D 127/06 (2006.01); C09D 127/24 (2006.01); C09J 127/06 (2006.01); C09J 127/24 (2006.01); C08J 5/12 (2006.01)

CPC C09J 127/24 (2013.01) [C08J 3/096 (2013.01); C09D 7/20 (2018.01); C09D 127/06 (2013.01); C09D 127/24 (2013.01); C09J 127/06 (2013.01); C08J 5/125 (2013.01); C08J 2327/06 (2013.01)]

9 Claims

1. A solvent cement comprising:

an N-ethylcaprolactam solvent;

one or more co-solvents consisting of acetone, methyl ethyl ketone, cyclohexanone, or combinations thereof; and

a polymer selected from the group of polyvinyl chloride and chlorinated polyvinyl chloride, the polymer in solution with the one N-ethylcaprolactam solvent and the one or more co-solvents.

8. A composition for forming a polymer coating on an object, the composition comprising:

a polymer selected from the group of polyvinyl chloride and chlorinated polyvinyl chloride;

an N-ethylcaprolactam solvent; and

one or more co-solvents consisting of acetone, methyl ethyl ketone, cyclohexanone, or any combination thereof, wherein a portion of the polymer is suspended in the composition.