US 11,840,849 B2
Light weight composite deck panelling
Arindam Mukherji, Thane (IN)
Assigned to SP ADVANCED ENGINEERING MATERIALS PVT. LTD., Mumbai (IN)
Filed by SP Advanced Engineering Materials Pvt. Ltd., Mumbai (IN)
Filed on Apr. 27, 2021, as Appl. No. 17/242,177.
Claims priority of application No. 202021017975 (IN), filed on Apr. 27, 2020.
Prior Publication US 2021/0332598 A1, Oct. 28, 2021
Int. Cl. E04F 15/10 (2006.01); B29C 70/48 (2006.01); B29C 70/84 (2006.01); E04F 15/02 (2006.01)
CPC E04F 15/105 (2013.01) [B29C 70/48 (2013.01); B29C 70/84 (2013.01); E04F 15/02044 (2013.01); E04F 15/10 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A light weight composite deck panel comprising:
at least two shaped foams each encapsulated within bi-directionally and/or uni-directionally oriented glass fabric and a resin system, wherein the shaped foams are arranged in a deck configuration, wherein the composite deck panel is cured, and wherein the resin system includes,
a resin, and
a curing system including,
a curing agent including at least one of, methyl ethyl ketone peroxide, cumene hydroperoxide, t-butyl hydroperoxide, benzoyl peroxide, and hydrogen peroxide, and an accelerator including at least one of cobalt naphthenate and cobalt octoate,
wherein the resin system includes polyester, cobalt octoate, methyl ethyl ketone peroxide, calcium carbonate, and methanol.