公开(公告)号：US20240227244A1

公开(公告)日：2024-07-11

申请号：US18559209

申请日：2022-05-09

Applicant: Holcim Technology Ltd

Inventor： Jiansheng TANG ,  Dharamdeep JAIN ,  Andrew KINNAIRD ,  Brian ALEXANDER

IPC: B29B15/10 ,  B29B7/90 ,  B29C35/02 ,  B29K9/06 ,  C09D7/40 ,  C09D175/04

CPC classification number: B29B15/10 ,  B29B7/90 ,  B29C35/0288 ,  C09D7/40 ,  C09D175/04 ,  B29K2009/06

Abstract: A method for making a cured rubber sheet, the method comprising providing an uncured rubber sheet, where the uncured rubber sheet includes opposing planar surfaces; applying a curable coating composition to at least one planar surface of the uncured rubber sheet to form at least one layer of curable coating composition, where the curable coating composition includes a polymer with a silicon-containing hydrolyzable terminal group polymer; subjecting the curable coating composition to curing conditions that cure the coating composition and thereby form at least one cured coating layer on the uncured rubber sheet, wherein the at least one cured coating layer includes a cured residue of the polymer with a silicon-containing hydrolyzable terminal group polymer; rolling the uncured rubber sheet having at least one cured coating layer onto itself to form a roll; and subjecting the roll to curing conditions that cure the uncured rubber sheet and thereby forms a roll of cured rubber sheet.