Global Patent Index - EP 3387036 A1

EP 3387036 A1 20181017 - CURE-ON-DEMAND MOISTURE-CURABLE URETHANE-CONTAINING FUEL RESISTANT PREPOLYMERS AND COMPOSITIONS THEREOF

Title (en)

CURE-ON-DEMAND MOISTURE-CURABLE URETHANE-CONTAINING FUEL RESISTANT PREPOLYMERS AND COMPOSITIONS THEREOF

Title (de)

BEDARFSHÄRTENDE FEUCHTIGKEITSHÄRTENDE URETHANHALTIGE KRAFTSTOFFRESISTENTE PREPOLYMERE UND ZUSAMMENSETZUNGEN DAVON

Title (fr)

PRÉPOLYMÈRES RÉSISTANT AUX COMBUSTIBLES CONTENANT DES URÉTHANNES DURCISSABLES À L'HUMIDITÉ ET SUR DEMANDE, ET LEURS COMPOSITIONS

Publication

EP 3387036 A1 20181017 (EN)

Application

EP 16820085 A 20161208

Priority

  • US 201514964904 A 20151210
  • US 2016065637 W 20161208

Abstract (en)

[origin: WO2017100459A1] Cure-on-demand, moisture-curable, urethane-containing prepolymers having urethanes incorporated into a sulfur-containing prepolymer backbone and compositions thereof for use in sealant applications are disclosed. The cure-on-demand moisture-curable urethane-containing prepolymers are terminated with polyalkoxysilyl groups. The compositions contain a controlled-release moisture cure catalyst. Compositions containing the prepolymers provide cured sealants exhibiting improved tensile strength.

IPC 8 full level

C08G 18/75 (2006.01); C08G 18/10 (2006.01); C08G 18/12 (2006.01); C08G 18/28 (2006.01); C08G 18/38 (2006.01); C08G 18/50 (2006.01); C08G 18/52 (2006.01); C08G 75/045 (2016.01); C08K 9/10 (2006.01); C08L 75/00 (2006.01); C08L 81/02 (2006.01); C08L 101/10 (2006.01)

CPC (source: EP)

C08G 18/10 (2013.01); C08G 18/12 (2013.01); C08G 18/289 (2013.01); C08G 18/3868 (2013.01); C08G 18/5072 (2013.01); C08G 18/52 (2013.01); C08G 18/758 (2013.01); C08G 75/045 (2013.01); C08L 75/00 (2013.01); C08L 81/02 (2013.01); C08L 101/10 (2013.01); C08G 2190/00 (2013.01)

C-Set (source: EP)

  1. C08G 18/12 + C08G 18/307
  2. C08G 18/10 + C08G 18/289
  3. C08L 75/00 + C08K 9/10
  4. C08L 101/10 + C08K 9/10
  5. C08L 81/02 + C08K 9/10

Citation (examination)

JP 2013229314 A 20131107 - SEKISUI CHEMICAL CO LTD

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

DOCDB simple family (publication)

WO 2017100459 A1 20170615; CN 108368235 A 20180803; CN 108368235 B 20210625; EP 3387036 A1 20181017; JP 2018538404 A 20181227; JP 6824274 B2 20210203

DOCDB simple family (application)

US 2016065637 W 20161208; CN 201680071551 A 20161208; EP 16820085 A 20161208; JP 2018529932 A 20161208