EP 4153688 A1 20230329 - SOL-GEL COATING COMPRISING A TEMPERATURE INDICATOR
Title (en)
SOL-GEL COATING COMPRISING A TEMPERATURE INDICATOR
Title (de)
SOL-GEL-BESCHICHTUNG MIT EINEM TEMPERATURINDIKATOR
Title (fr)
REVÊTEMENT SOL-GEL COMPRENANT UN INDICATEUR DE TEMPÉRATURE
Publication
Application
Priority
- FR 2005089 A 20200519
- FR 2021050879 W 20210518
Abstract (en)
[origin: WO2021234285A1] The present invention relates to a sol-gel coating of the surface of a household article comprising at least two decorations (a) and (b) arranged between or in its layers, (a) being a decoration comprising at least one thermochromic pigment composition in the form of particles consisting of a (Bi1-xAx)(V1-yMy)O4-type pigment and optionally additives, where: - x is equal to 0 or x is from 0.001 to 0.999; - y is equal to 0 or y is from 0.001 to 0.999; - A and M are selected from the group consisting of nitrogen, phosphorus, an alkali metal, an alkaline earth metal, a transition metal, a poor metal, a metalloid or a lanthanide; - A and M are different from each other; (b) being a decoration comprising a temperature-indicating pigment composition.
IPC 8 full level
C09D 5/26 (2006.01); A45D 1/28 (2006.01); A47J 36/02 (2006.01); B05D 5/06 (2006.01); C08G 77/04 (2006.01); C08G 77/06 (2006.01); C08K 3/22 (2006.01); C09D 7/61 (2018.01); C09D 183/04 (2006.01); G01K 11/14 (2006.01)
CPC (source: EP KR US)
A45D 1/28 (2013.01 - KR); A45D 2/001 (2013.01 - US); A47J 36/02 (2013.01 - EP KR US); B05D 5/06 (2013.01 - KR); C08G 77/04 (2013.01 - EP KR); C08G 77/06 (2013.01 - EP KR); C08G 77/18 (2013.01 - EP KR); C08K 3/22 (2013.01 - KR US); C09D 5/26 (2013.01 - EP KR US); C09D 7/61 (2018.01 - EP KR US); C09D 183/04 (2013.01 - EP KR US); C23C 18/1208 (2013.01 - EP KR); C23C 18/1254 (2013.01 - EP KR); D06F 75/38 (2013.01 - US); G01K 11/14 (2013.01 - EP KR); A45D 1/28 (2013.01 - EP); B05D 5/06 (2013.01 - EP); C08K 3/22 (2013.01 - EP)
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)
FR 3110590 A1 20211126; FR 3110590 B1 20231027; BR 112022022872 A2 20221220; CN 115667426 A 20230131; CO 2022016593 A2 20221220; EP 4153688 A1 20230329; JP 2023526941 A 20230626; KR 20230012589 A 20230126; US 2023374258 A1 20231123; WO 2021234285 A1 20211125
DOCDB simple family (application)
FR 2005089 A 20200519; BR 112022022872 A 20210518; CN 202180036282 A 20210518; CO 2022016593 A 20221117; EP 21734385 A 20210518; FR 2021050879 W 20210518; JP 2022571096 A 20210518; KR 20227044283 A 20210518; US 202117926292 A 20210518