CA3073231C - Composition reticulable non aqueuse - Google Patents

Composition reticulable non aqueuse

Info

Publication number
CA3073231C
CA3073231C CA3073231A CA3073231A CA3073231C CA 3073231 C CA3073231 C CA 3073231C CA 3073231 A CA3073231 A CA 3073231A CA 3073231 A CA3073231 A CA 3073231A CA 3073231 C CA3073231 C CA 3073231C
Authority
CA
Canada
Prior art keywords
acid
polyol
groups
crosslinkable composition
tertiary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3073231A
Other languages
English (en)
Other versions
CA3073231A1 (fr
Inventor
Gautam HALDANKAR
Elwin Aloysius Cornelius Adrianus DE WOLF
Dirk Emiel Paula Mestach
Original Assignee
Allnex Netherlands BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US15/728,805 external-priority patent/US20190106527A1/en
Priority claimed from EP17207191.2A external-priority patent/EP3498747A1/fr
Application filed by Allnex Netherlands BV filed Critical Allnex Netherlands BV
Priority claimed from PCT/EP2018/070977 external-priority patent/WO2019072433A1/fr
Publication of CA3073231A1 publication Critical patent/CA3073231A1/fr
Application granted granted Critical
Publication of CA3073231C publication Critical patent/CA3073231C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

La présente invention concerne une composition réticulable comprenant un polyol, un agent de réticulation de type polyisocyanate, un catalyseur pour catalyser la réaction entre les groupements -OH dudit polyol et les groupements -NCO dudit agent de réticulation, un acide tertiaire de formule RR'R"CCOOH (I), chacun des groupements R, R'et R" représentant indépendamment des autres un groupement alkyle, alcényle, aryle ou arylalkyle contenant au moins un atome de carbone, à la condition que deux ou trois des groupements R, R' et R" puissent être liés pour former une structure cyclique et où les groupements R, R' et/ou R" peuvent être substitués, et éventuellement, un agent complexant contenant au moins un groupement -SH, ainsi que son utilisation dans la fabrication de revêtements présentant des propriétés d'application améliorées.
CA3073231A 2017-10-10 2018-08-02 Composition reticulable non aqueuse Active CA3073231C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15/728,805 2017-10-10
US15/728,805 US20190106527A1 (en) 2017-10-10 2017-10-10 Non-aqueous crosslinkable composition
EP17207191.2A EP3498747A1 (fr) 2017-12-14 2017-12-14 Composition réticulable non aqueuse
EP17207191.2 2017-12-14
PCT/EP2018/070977 WO2019072433A1 (fr) 2017-10-10 2018-08-02 Composition réticulable non aqueuse

Publications (2)

Publication Number Publication Date
CA3073231A1 CA3073231A1 (fr) 2019-04-18
CA3073231C true CA3073231C (fr) 2026-02-03

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