EP 4330320 A1 20240306 - USE OF SOLID-BASED FOAMING AIDS IN AQUEOUS POLYURETHANE DISPERSIONS
Title (en)
USE OF SOLID-BASED FOAMING AIDS IN AQUEOUS POLYURETHANE DISPERSIONS
Title (de)
VERWENDUNG VON FESTKÖRPER-BASIERTEN SCHAUMHILFSMITTELN IN WÄSSRIGEN POLYURETHANDISPERSIONEN
Title (fr)
UTILISATION D'ADJUVANTS DE MOUSSAGE À BASE DE SOLIDES DANS DES DISPERSIONS AQUEUSES DE POLYURÉTHANE
Publication
Application
Priority
- EP 21171461 A 20210430
- EP 2022061317 W 20220428
Abstract (en)
[origin: WO2022229311A1] Described is the use of solid-based foaming aids as additives in aqueous polymer dispersions for producing porous polymer coatings, preferably for producing porous polyurethane coatings.
IPC 8 full level
CPC (source: EP KR US)
C08J 9/0066 (2013.01 - EP KR US); C08J 9/009 (2013.01 - EP KR US); C08J 9/04 (2013.01 - KR); C08J 9/30 (2013.01 - EP KR US); C09D 5/28 (2013.01 - EP US); C09D 7/62 (2018.01 - EP KR US); C09D 175/04 (2013.01 - EP KR); C09D 175/08 (2013.01 - EP KR US); C08G 2150/60 (2013.01 - EP KR); C08J 2375/04 (2013.01 - EP KR); C08J 2375/08 (2013.01 - US)
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)
WO 2022229311 A1 20221103; BR 112023021957 A2 20231226; CN 117203270 A 20231208; EP 4330320 A1 20240306; JP 2024516424 A 20240415; KR 20230170924 A 20231219; MX 2023012733 A 20231108; US 2024209233 A1 20240627
DOCDB simple family (application)
EP 2022061317 W 20220428; BR 112023021957 A 20220428; CN 202280030644 A 20220428; EP 22726084 A 20220428; JP 2023566832 A 20220428; KR 20237037540 A 20220428; MX 2023012733 A 20220428; US 202218557347 A 20220428