US2008306240A1PendingUtilityA1
Process for Amination of Acrylic Macromonomers and Products Therefrom
Est. expiryDec 16, 2025(expired)· nominal 20-yr term from priority
C08F 8/32C07D 401/04C08G 83/003C07D 211/78
47
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Claims
Abstract
Processes for forming adducts of amines with acrylic macromonomers are provided. Also provided are processes for using ring-closing reactions of the adducts to form lactams. The adducts are useful, for example, for making adhesives, surfactants, viscosity modifiers, processing aids, and other products.
Claims
exact text as granted — not AI-modified1 . A compound having the structure
wherein each R 1 and R 2 are independently H, alkyl of 1-20 carbon atoms, aryl, substituted alkyl of 1-20 carbon atoms, or substituted aryl; R 3 and R 4 are independently H, alkyl of 1-100 carbon atoms, or substituted alkyl of 1-100 non-hydrogen atoms or R 3 is a polymer; R 5 is methyl, hydrogen or hydroxymethyl; n=1-100; m=1-100 and is equal to or less than the number of reactive amino groups on R 3 , and R 6 are independently —CN, —CO 2 R 1 , —COR 1 , or —CONR 1 R 1 .
2 . A compound having the structure
wherein R 1 and R 2 are independently H, alkyl of 1-20 carbon atoms, aryl, substituted alkyl of 1-20 carbon atoms, or substituted aryl; R 3 is H, alkyl of 1-100 carbon atoms, or substituted alkyl or a polymer; R 5 is methyl, hydrogen or hydroxymethyl; n=1-100; and m+m′=1-100 and is equal to or less than the number of reactive amino groups on R 3 .
3 . A compound of claim 1 or 2 wherein R 3 is derived from a polymeric amine.
4 . The compound of claim 3 wherein m is 2 and n is between 3 and 50.
5 . The compound of claim 3 wherein m and n are each independently between 3 and 50.
6 . A compound of claim 1 or 2 wherein R 3 is derived from a polymeric and polyfunctional amine.
7 . A compound of claim 1 or 2 wherein R 3 is derived from a bifunctional amine.
8 . A compound of claim 1 or 2 wherein n is from 1 to 10.
9 . A compound of claim 1 or 2 wherein m is from 2 to 50.
10 . A compound of claim 1 or 2 wherein R 3 is derived from an amine-terminated polymer.
11 . A compound of claim 1 or 2 wherein R 3 is derived from a diamino-terminated polymer or a polymeric polyamine.
12 . A compound of claim 1 or 2 wherein R 5 is methyl.
13 . A compound of claim 1 or 2 wherein R 2 is derived from a macromonomer of an alkyl methacrylate.
14 . A process of synthesizing a compound having a formula of:
comprising contacting an amine of formula R 3 R 4 NH, with a macromonomer of formula
and allowing the amine and the macromonomer to react;
wherein R 1 and R 2 are independently H, alkyl of 1-20 carbon atoms, aryl, substituted alkyl of 1-20 non-hydrogen atoms, or substituted aryl; R 3 and R 4 are independently H, alkyl of 1-20 carbon atoms, or, substituted alkyl of 1-20 non-hydrogen atoms or R 3 is a polymer; R 5 is methyl, hydrogen or hydroxymethyl; n=1-100; m=1-100 and is equal to or less than the number of reactive amino groups on R 3 , and R 6 are independently —CN, —CO 2 R 1 , —COR 1 , or —CONR 1 R 1 .
15 . A process of synthesizing a compound of formula:
comprising contacting an amine of formula R 3 NH 2 with a macromonomer of formula
and allowing the amine and the macromonomer to react;
wherein R 1 and R 2 are independently H, alkyl of 1-20 carbon atoms, aryl, substituted alkyl of 1-20 nonhydrogen atoms, or substituted aryl; R 3 are independently H, alkyl of 1-20 carbon atoms, substituted alkyl of 1-20 non-hydrogen atoms or a polymer; R 5 is methyl, hydrogen or hydroxymethyl; n=1-100; m+m′=1-100 and is equal to or less than the number of reactive amino groups on R 3 .
16 . A process of claim 14 or 15 wherein the synthesis is carried out at a temperature from 0 and 200° C.
17 . A process of claim 14 or 15 wherein the reaction is batch, semibatch or continuous.
18 . A process of claim 14 or 15 wherein the synthesis is carried out at a pressure of from 1 to 100 atmospheres.
19 . A process of claim 14 or 15 wherein the reaction is carried out in a solvent.
20 . A process of claim 14 or 15 wherein the reaction is carried out in the melt.
21 . A product formed by a process comprising reacting a macromonomer of formula
with an amine of formula R 3 R 4 NH;
wherein R 1 and R 2 are independently H, alkyl of 1-20 carbon atoms, aryl, substituted alkyl of 1-20 non-hydrogen atoms, or substituted aryl; R 3 and R 4 are independently H, alkyl of 1-20 carbon atoms, or substituted alkyl of 1-20 non-hydrogen atoms or R 3 is a polymer; R 5 is methyl, hydrogen or hydroxymethyl; n=1-100; m=1-100 and is equal to or less than the number of reactive amino groups on R 3 , and R 6 are independently —CN, —CO 2 R 1 , —COR 1 , or —CONR 1 R 1 .
22 . A product comprising a compound having a structure as described in claim 1 or 2 , said product selected from the group consisting of inks, dispersions, adhesives, resists, and automotive and architectural coatings, paints, or finishes, including high solids, aqueous, or solvent-based finishes.
23 . A product comprising a compound having a structure as described in claim 1 or 2 , said product selected from the group consisting of dispersants, compatibilizers, adhesives, adhesion promoters, biological agents, compatibilizers, coupling agents, crosslinkers, curing agents, de-foamers, emulsifiers, flocculent, grafting agents, photopolymerizable materials, resists, stabilizers, surface active agents, surfactants, and viscosity modifiers.
24 . A compound having the structure
wherein R 1 and R 2 are independently H, alkyl of 1-20 carbon atoms, aryl, substituted alkyl of 1-20 carbon atoms, or substituted aryl; R 3 is H, alkyl of 1-100 carbon atoms, or substituted alkyl or a polymer; R 5 is methyl, hydrogen or hydroxymethyl; n=1-100; and m+m′=1-100 and is equal to or less than the number of reactive amino groups on R 3 ; and R 10 and R 11 are independently hydrogen or alkyl and may be combined in a cyclic structure.Cited by (0)
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