[EN] POLYHYDROXY-DIAMINES AS LOW ODOR, LOW VOC MULTI-FUNCTIONAL ADDITIVES FOR PAINTS AND COATINGS [FR] POLYHYDROXYDIAMINES UTILISÉES COMME ADDITIFS MULTIFONCTIONNELS À FAIBLE ODEUR, FAIBLE TENEUR EN COMPOSÉS ORGANIQUES VOLATILS, POUR PEINTURES ET ENDUITS
POLYHYDROXY-DIAMINES AS LOW ODOR, LOW VOC MULTI-FUNCTIONAL ADDITIVES FOR PAINTS AND COATINGS
申请人:Swedo Raymond J.
公开号:US20100326320A1
公开(公告)日:2010-12-30
Provided are polyhydroxy-diamine compounds for use as neutralizing agents for paints and coatings. The compounds are of the formula (I):
wherein R
1
and R
2
are as defined herein.
The present invention relates to a water-containing coating composition thickened with a hydrophobically modified alkali soluble emulsion, wherein the composition is neutralized by a combination of an alkali metal hydroxide or ammonium hydroxide and a low VOC alkanolamine.
DIAMINO ALCOHOLS AND STRONG BASE AS NEUTRALIZERS FOR LOW VOC COATING COMPOSITIONS
申请人:Dow Global Technologies LLC
公开号:EP2627720A1
公开(公告)日:2013-08-21
HASE-THICKENED COMPOSITION
申请人:Peera Asghar
公开号:US20120115999A1
公开(公告)日:2012-05-10
The present invention relates to a water-containing coating composition thickened with a hydrophobically modified alkali soluble emulsion, wherein the composition is neutralized by a combination of an alkali metal hydroxide or ammonium hydroxide and a low VOC alkanolamine.
DIAMINO ALCOHOL AND STRONG BASE NEUTRALIZERS FOR LOW VOC COATING COMPOSITIONS
申请人:Busche Esin
公开号:US20140031470A1
公开(公告)日:2014-01-30
A coating composition comprising a binder, a carrier, a pigment, cations selected from the group consisting of alkali metal cations, ammonium cations, and mixtures thereof, and at least one diamino alcohol selected from the group consisting of compounds of Formula I and compounds of Formula II. The present invention also provides a method for reducing the volatile organic compound (VOC) content of a coating composition having a binder, a carrier, and a pigment, which comprises including in the coating composition the aforesaid A) cations and B) at least one diamino alcohol.
The diamino alcohol may be of Formula I:
wherein R
1
and R
2
are independently C
1
-C
10
alkyl, or R
1
and R
2
, together with the carbon to which they are attached, form a C
3
-C
12
cycloalkyl ring optionally substituted with C
1
-C
6
alkyl. For example, the compound of Formula I may be 2-(2-amino-2-methylpropylamino)-2-(hydroxymethyl)propane-1,3-diol.
Alternatively, the diamino alcohol may be of Formula II:
or salt thereof, wherein R
1
and R
2
are independently at each occurrence C
1
-C
6
alkyl; and R
3
is independently at each occurrence H or C
1
-C
6
alkyl. For example, the compound of Formula II may be 2,2′-((2-hydroxytrimethylene)diimino)bis(2-methyl-1-propanol).