Global Patent Index - EP 4143250 A1

EP 4143250 A1 20230308 - AQUEOUS DISPERSION OF POLY(ESTER-URETHANE) OR OF POLY(ESTER-URETHANE-UREA)

Title (en)

AQUEOUS DISPERSION OF POLY(ESTER-URETHANE) OR OF POLY(ESTER-URETHANE-UREA)

Title (de)

WÄSSRIGE DISPERSION VON POLY(ESTER-URETHAN) ODER POLY(ESTER-URETHAN-HARNSTOFF)

Title (fr)

DISPERSION AQUEUSE DE POLY(ESTER-URÉTHANE) OU DE POLY(ESTER-URÉE-URÉTHANE)

Publication

EP 4143250 A1 20230308 (FR)

Application

EP 21720789 A 20210428

Priority

  • FR 2004209 A 20200428
  • EP 2021061202 W 20210428

Abstract (en)

[origin: CA3180797A1] The invention relates to a poly(ester-urethane), to a poly(ester-urethane-urea) and also to the aqueous dispersions thereof and the uses thereof in aqueous coatings, adhesives or sealants, in particular as a binder in paints or varnishes.

IPC 8 full level

C08G 18/42 (2006.01); C08G 18/08 (2006.01); C08G 18/10 (2006.01); C08G 18/38 (2006.01); C08G 18/46 (2006.01); C08G 18/65 (2006.01); C08G 18/75 (2006.01); C08L 75/02 (2006.01); C08L 75/06 (2006.01); C09D 175/02 (2006.01); C09D 175/06 (2006.01)

CPC (source: EP US)

C08G 18/0828 (2013.01 - EP); C08G 18/10 (2013.01 - EP); C08G 18/12 (2013.01 - US); C08G 18/3228 (2013.01 - US); C08G 18/3885 (2013.01 - EP); C08G 18/4211 (2013.01 - EP US); C08G 18/4676 (2013.01 - EP US); C08G 18/6523 (2013.01 - EP); C08G 18/755 (2013.01 - EP); C08G 63/183 (2013.01 - US); C08G 63/688 (2013.01 - US); C08L 75/02 (2013.01 - EP); C08L 75/06 (2013.01 - EP); C09D 175/02 (2013.01 - EP US); C09D 175/06 (2013.01 - EP US); C08G 2150/00 (2013.01 - US); C08G 2170/00 (2013.01 - US); C08G 2190/00 (2013.01 - US)

C-Set (source: EP)

C08G 18/10 + C08G 18/6523

Citation (search report)

See references of WO 2021219760A1

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 3109583 A1 20211029; FR 3109583 B1 20220729; CA 3180797 A1 20211104; CN 115715304 A 20230224; EP 4143250 A1 20230308; MX 2022013363 A 20221130; US 2023167227 A1 20230601; WO 2021219760 A1 20211104

DOCDB simple family (application)

FR 2004209 A 20200428; CA 3180797 A 20210428; CN 202180041207 A 20210428; EP 2021061202 W 20210428; EP 21720789 A 20210428; MX 2022013363 A 20210428; US 202117921190 A 20210428