US 12,448,537 B2
Curative free joint sealant
Michael Doherty, Clane (IE); Nigel Sweeney, Terenure (IE); Brendan Kneafsey, Lucan (IE); David Condron, Rathfarnham (IE); and Frances Murphy, Ratoath (IE)
Assigned to Henkel AG & Co. KGaA, Duesseldorf (DE)
Filed by Henkel AG & Co. KGaA, Dusseldorf (DE)
Filed on Nov. 18, 2021, as Appl. No. 17/455,489.
Application 17/455,489 is a continuation of application No. PCT/EP2020/065085, filed on May 29, 2020.
Claims priority of application No. 1907805 (GB), filed on May 31, 2019.
Prior Publication US 2022/0073784 A1, Mar. 10, 2022
Int. Cl. C09D 175/14 (2006.01); F16L 15/04 (2006.01)
CPC C09D 175/14 (2013.01) [F16L 15/04 (2013.01)] 27 Claims
 
1. A curative free sealant composition for sealing joints between male and female parts, the sealant composition comprising:
(a) a solid resin component,
(b) a solid (meth)acrylate polyurethane component, and
an ethoxylated bisphenol-A (meth)acrylate component, wherein the solid (meth)acrylate polyurethane component is one or more of

OG Complex Work Unit Chemistry