	US 12,435,299 B2
	Composition comprising hueing agent
Wesley A. Freund, Simpsonville, SC (US); Richard Lawson, Greer, SC (US); Sanjeev K. Dey, Spartanburg, SC (US); and Nolan Peevy, Roebuck, SC (US)
Assigned to Milliken & Company, Spartanburg, SC (US)
Filed by Milliken & Company, Spartanburg, SC (US)
Filed on May 21, 2024, as Appl. No. 18/669,663.
Application 18/669,663 is a continuation of application No. 17/156,814, filed on Jan. 25, 2021, granted, now 12,031,113.
Claims priority of provisional application 62/983,880, filed on Mar. 2, 2020.
Prior Publication US 2024/0301330 A1, Sep. 12, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. C11D 3/42 (2006.01); C09B 29/36 (2006.01); C11D 3/34 (2006.01)

CPC C11D 3/42 (2013.01) [C09B 29/3682 (2013.01); C11D 3/349 (2013.01); C11D 2111/12 (2024.01)]

9 Claims

1. A laundry care composition comprising (i) a laundry care ingredient and (ii) 0.0001-1.0 wt % of a polymeric thiophene hueing agent of Formula (III):