Chemical products for adhesive applications
AssigneeHexion Inc.
InventorsCharles Zha, Jan Beetge, Leo Elder, John W. Green
Life of this patent
Estimating the term…
Abstract
The embodiments described herein generally relate to methods and chemical compositions for coating substrates with a composition. In one embodiment, an adhesive composition is provided comprising a reaction product of a polyacid selected from the group consisting of an aromatic polyacid, an aliphatic polyacid, an aliphatic polyacid with an aromatic group, and combinations thereof, or a diglycidyl ether; and a polyamine; and one or more compounds selected from the group consisting of a branched aliphatic acid, a cyclic aliphatic acid with a cyclic aliphatic group, a linear aliphatic, and combinations thereof. The adhesive composition may be used to cover a substrate.
Claims11
A material, comprising:
- a dust source substrate;
- and
- an adhesive composition disposed on the dust source substrate, the adhesive composition comprising:
- a reaction product comprising:
- an adduct or product comprising from about 25 wt. % to about 96 wt. % of the adhesive composition, and the adduct or product comprising:
- a diacid comprising from about 40 wt. % to about 90 wt. % of the adduct or product, the diacid selected from the group consisting of an aromatic diacid, an aliphatic diacid with an aromatic group, and combinations thereof, wherein an aromatic ring of the aromatic diacid and the aromatic group of the aliphatic diacid are, independently, substituted with a functional group selected from the group consisting of amine, hydroxyl (—OH), C1-C12 alkyl, alkylamino, alkyloxy, alkenyloxy, alkylcarboxy, alkylnitro, and alkylsulfonyl;
- and
- a polyamine comprising from about 10 wt. % to about 60 wt. % of the adduct or product, the polyamine selected from the group consisting of triamines, tetramines, and combinations thereof;
- and
- one or more compounds comprising from about 4 wt. % to about 75 wt. % of the adhesive composition, the one or more compounds selected from the group consisting of a branched aliphatic monoacid having C2-C26 alkyl group, a cyclic aliphatic monoacid with C7-C30 cyclic aliphatic group, a linear aliphatic monoacid having C2-C26 alkyl group, and combinations thereof, the reaction product comprising R1-dAm-(dAc-dAmnR2,
- wherein:
- n is 1 to 10,
- R1 is a branched aliphatic monoacid having C2-C26 alkyl group or a cyclic aliphatic acid with C7-C30 cyclic aliphatic group,
- R2 is a branched aliphatic monoacid having C2-C26 alkyl group, a cyclic aliphatic monoacid with C7-C30 cyclic aliphatic group, or a linear aliphatic monoacid having C2-C26 alkyl group,
- dAm comprises a polyamine, and
- dAc comprises a diacid;
- and
- wherein a total wt. % of the adhesive composition is 100 wt. %.
A material, comprising:
- a dust source substrate;
- and
- an adhesive composition disposed on the dust source substrate, wherein the adhesive composition comprises:
- a reaction product comprising:
- an adduct or product comprising from about 25 wt. % to about 96 wt. % of the adhesive composition, and the adduct or product comprising:
- a diacid comprising from about 40 wt. % to about 90 wt. % of the adduct or product, the diacid selected from the group consisting of an aromatic diacid, an aliphatic diacid with an aromatic group, and combinations thereof, wherein an aromatic ring of the aromatic diacid and the aromatic group of the aliphatic diacid are, independently, substituted with a functional group selected from the group consisting of amine, hydroxyl (—OH), C1-C12 alkyl, alkylamino, alkyloxy, alkenyloxy, alkylcarboxy, alkylnitro, and alkylsulfonyl;
- and
- a polyamine comprising from about 10 wt. % to about 60 wt. % of the adduct or product, the polyamine selected from the group of triamines, tetramines, and combinations thereof;
- and
- one or more compounds comprising from about 4 wt. % to about 75 wt. % of the adhesive composition, the one or more compounds selected from the group consisting of a branched aliphatic monoacid having C2-C26 alkyl group, a cyclic aliphatic monoacid with C7-C30 cyclic aliphatic group, a linear aliphatic monoacid having C2-C26 alkyl group, and combinations thereof, the reaction product comprising R1-dAm-(dAc-dAmnR2,
- wherein:
- n is 1 to 10,
- R1 is a branched aliphatic monoacid having C2-C26 alkyl group,
- R2 is a branched aliphatic monoacid having C2-C26 alkyl group, a cyclic aliphatic monoacid with C7-C30 cyclic aliphatic group, or a linear aliphatic monoacid having C2-C26 alkyl group,
- dAm comprises a polyamine, and
- dAc comprises a diacid;
- and
- wherein a total wt. % of the adhesive composition is 100 wt. %.
Dependencies are inferred from the claim text.