CA2986386C - Compositions antimousse a base d'oxyde de polyamine polyalcoxyle - Google Patents

Compositions antimousse a base d'oxyde de polyamine polyalcoxyle

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Publication number
CA2986386C
CA2986386C CA2986386A CA2986386A CA2986386C CA 2986386 C CA2986386 C CA 2986386C CA 2986386 A CA2986386 A CA 2986386A CA 2986386 A CA2986386 A CA 2986386A CA 2986386 C CA2986386 C CA 2986386C
Authority
CA
Canada
Prior art keywords
compound
diamine
composition
mixture
polyalkoxylated
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
CA2986386A
Other languages
English (en)
Other versions
CA2986386A1 (fr
Inventor
Lawrence L. Kuo
Ying Chen
Original Assignee
GCP Applied Technologies Inc
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 US14/716,139 external-priority patent/US11130709B2/en
Application filed by GCP Applied Technologies Inc filed Critical GCP Applied Technologies Inc
Publication of CA2986386A1 publication Critical patent/CA2986386A1/fr
Application granted granted Critical
Publication of CA2986386C publication Critical patent/CA2986386C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

La présente invention concerne une composition et un procédé pour la régulation de vides d'air dans des systèmes aqueux de type peintures, revêtements, agents de scellement, adhésifs, mastics, ciments, mortier, maçonnerie ou béton, qui comprend le produit de réaction d'un agent oxydant et un composé comprenant au moins une polyalkylènepolyamine polyalcoxylée, au moins une polyéthylèneimine polyalkyoxylée, ou un mélange de ceux-ci.
CA2986386A 2015-05-19 2016-05-15 Compositions antimousse a base d'oxyde de polyamine polyalcoxyle Active CA2986386C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/716,139 US11130709B2 (en) 2015-05-19 2015-05-19 Polyalkoxylated polyamine oxide defoaming compositions
US14/716,139 2015-05-19
PCT/US2016/032620 WO2016187085A1 (fr) 2015-05-19 2016-05-15 Compositions antimousse à base d'oxyde de polyamine polyalcoxylé

Publications (2)

Publication Number Publication Date
CA2986386A1 CA2986386A1 (fr) 2016-11-24
CA2986386C true CA2986386C (fr) 2025-08-12

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