EP 4251419 A1 20231004 - MULTI-LAYER THERMAL-REGULATING SURFACE COATING AND RELATED METHODS
Title (en)
MULTI-LAYER THERMAL-REGULATING SURFACE COATING AND RELATED METHODS
Title (de)
MEHRSCHICHTIGE WÄRMEREGULIERENDE OBERFLÄCHENBESCHICHTUNG UND ZUGEHÖRIGE VERFAHREN
Title (fr)
REVÊTEMENT DE SURFACE À RÉGULATION THERMIQUE MULTICOUCHE ET PROCÉDÉS ASSOCIÉS
Publication
Application
Priority
- SG 10202011772T A 20201126
- SG 2021050652 W 20211026
Abstract (en)
[origin: WO2022115032A1] A multi-layer thermal-regulating surface coating and a method for fabricating a multi-layer thermal-regulating surface coating are provided. The multi-layer thermal-regulating surface coating includes an outer layer. The outer layer includes a material having a porous structure. In a dry state, a first refractive index of the material mismatches a second refractive index of air in pores of the porous structure to exhibit a first solar transmittance and in a wet state, the first refractive index of the material matches a third refractive index of water in the pores of the porous structure to exhibit a second solar transmittance.
IPC 8 full level
B32B 23/08 (2006.01); B32B 27/30 (2006.01); B32B 33/00 (2006.01); C08K 3/015 (2018.01); C08K 3/016 (2018.01); C08K 3/04 (2006.01); C09D 5/00 (2006.01); C09D 101/12 (2006.01)
CPC (source: EP)
B32B 7/022 (2019.01); B32B 7/023 (2019.01); B32B 23/04 (2013.01); B32B 23/08 (2013.01); B32B 23/20 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 27/304 (2013.01); C09D 5/00 (2013.01); C09D 101/12 (2013.01); B32B 2264/1022 (2020.08); B32B 2264/1051 (2020.08); B32B 2264/301 (2020.08); B32B 2307/30 (2013.01); B32B 2307/3065 (2013.01); B32B 2307/418 (2013.01); B32B 2307/732 (2013.01); C08K 3/016 (2018.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
SG 2021050652 W 20211026; EP 21898809 A 20211026