US4708984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beta-hydroxyalkylcarbamyl-methylated aminotrizines and curable compositions containing the same
Assignee: Wyeth Holdings LLC
•
Filing: 1986-05-16
•
Granted: 1987-11-24
•
Expires: 2006-05-16
Abstract
Abstract Novel beta-hydroxyalkylcarbamylmethyl aminotriazines function in self-condensation and as crosslinkers for amino resins and also compounds containing active hydrogen groups. The compositions cure to coatings with excellent properties, and they can be used as binders for fillers such as insulating glass and foundry sand.
Inventors
- 👤 Peter S. Forgione
- 👤 Balwant Singh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:22
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; C08K5/3492; B; B22; B22C; B22C1/00; B22C1/16; B22C1/20; C07; C07D; C07D251/00; C07D251/02; C07D251/12; C07D251/14; C07D251/16; C07D251/18; C07D251/26; C07D251/40; C07D251/54; C07D251/70; C08G; C08G12/00; C08G12/02; C08G12/26; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/38; C08G18/3819; C08G18/3842; C08G18/3851; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31942
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
160 words
A curable composition comprising: (a) a triazine compound selected from (i) a triaminotriazine compound of the formula C 3 N 6 (CH 2 OR) 6-x (CH 2 NHCOOR 1 ) x ; (ii) a benzoguanamine compound of the formula C 3 N 5 (C 6 H 5 )(CH 2 OR) 4-y (CH 2 NHCOOR 1 ) y ; (iii) an oligomer of (i) or of (ii); or (iv) a mixture of at least two of any of (i), (ii) and (iii), wherein the R groups are, independently, hydrogen or alkyl from 1 to 12 carbon atoms, the R 1 groups are, independently, beta-hydroxyalkyl,of from 2 to 18 carbon atoms, alone, or combined with alkyl of from 1 to 18 carbon atoms, x is in the range of from about 2 to about 6, and y is in the range of from about 2 to about 4; (b) an amino resin or an active hydrogen-containing material; and, (c) a cure catalyst.
Claim 2
Dependent Claim
160 words
A curable composition comprising: (a) a triazine compound selected from (i) a triaminotriazine compound of the formula C 3 N 6 (CH 2 OR) 6-x (CH 2 NHCOOR 1 ) x ; (ii) a benzoguanamine compound of the formula C 3 N 5 (C 6 H 5 )(CH 2 OR) 4-y (CH 2 NHCOOR 1 ) y ; (iii) an oligomer of (i) or of (ii); or (iv) a mixture of at least two of any of (i), (ii) and (iii), wherein the R groups are, independently, hydrogen or alkyl from 1 to 12 carbon atoms, the R 1 groups are, independently, beta-hydroxyalkyl,of from 2 to 18 carbon atoms, alone, or combined with alkyl of from 1 to 18 carbon atoms, x is in the range of from about 2 to about 6, and y is in the range of from about 2 to about 4; (b) an amino resin or an active hydrogen-containing material; and, (c) a cure catalyst.
Claim 3
Dependent Claim
53 words
A curable composition as defined in claim 1 wherein the amino resin contarns hydroxymethyl or methoxymethyl groups and the active hydrogen-containing material is a polymeric material containing at least one class of reactive groups selected from carboxyl groups, alcoholic hydroxy groups, amino groups, amide groups or a mixture of any of such groups.
Claim 4
Dependent Claim
36 words
A curable composition as defined in claim 2 wherein the amino resin comprises a methylolmelamine or a methoxymethylolmelamine and the active hydrogen-containing material comprises a hydroxy functional acrylic resin or a low molecular weight polyester polyol.
Claim 5
Dependent Claim
30 words
A curable composition as defined in claim 1 wherein the triazine compound is a triaminotriazine compound (i) wherein x is in the range of from about 5 to about 6.
Claim 6
Dependent Claim
34 words
A curable composition as defined in claim 4 wherein in the triazine compound (i) R is methyl and R 1 is beta-hydroxyethyl, beta-hydroxypropyl or a mixture of betahydroxypropy and C 1 -C 18 alkyl.
Claim 7
Dependent Claim
15 words
A curable composition as defined in claim 5 wherein the cure catalyst is an acid.
Claim 8
Dependent Claim
24 words
A curable composition as defined in claim 6 wherein the cure catalyst comprises p-toluenesulfonic acid, a quaternary ammonium catalyst or a water-soluble tin catalyst.
Claim 9
Dependent Claim
15 words
A substrate protectively coated with a baked and cured composition as defined in claim 1.
Claim 10
Dependent Claim
157 words
A curable composition comprising: (a) a triazine compound selected from (i) a triaminotriazxine compound of the fromula C 3 N 6 (CH 2 OR) 6-x (CH 2 NHCOOR 1 ) x ; (ii) a benzoguanamine compound of the formula C 3 N 5 (C 6 H 5 )(CH 2 OR) 4-y (CH 2 NHCOOR 1 ) y ; (iii) a oligomer of (i) or of (ii); or (iv) a mixture of at least two of any of (i), (ii) and (iii), wherein the R groups are, independently, hydrogen or alkyl from 1 to 12 carhon atoms, the R 1 groups are, independently, beta-hydroyalkyl of from 2 to 18 carbon atoms, alone, or combined with alkyl of from 1 to 18 carbon atoms, x is in the range of from about 2 to about 6, and y is in the range of from about 2 to about 4, and (b) an amino resin or an active hydrogen-containing material.
Claim 11
Dependent Claim
157 words
A curable composition comprising: (a) a triazine compound selected from (i) a triaminotriazxine compound of the fromula C 3 N 6 (CH 2 OR) 6-x (CH 2 NHCOOR 1 ) x ; (ii) a benzoguanamine compound of the formula C 3 N 5 (C 6 H 5 )(CH 2 OR) 4-y (CH 2 NHCOOR 1 ) y ; (iii) a oligomer of (i) or of (ii); or (iv) a mixture of at least two of any of (i), (ii) and (iii), wherein the R groups are, independently, hydrogen or alkyl from 1 to 12 carhon atoms, the R 1 groups are, independently, beta-hydroyalkyl of from 2 to 18 carbon atoms, alone, or combined with alkyl of from 1 to 18 carbon atoms, x is in the range of from about 2 to about 6, and y is in the range of from about 2 to about 4, and (b) an amino resin or an active hydrogen-containing material.
Claim 12
Dependent Claim
152 words
A curable composition comprising: (a) a triazine compound selected from (i) a triaminotriazine compound of the formula C 3 N 6 (CH 2 OR) 6-x (CH 2 NHCOOR 1 ) x ; (ii) a benzoguanamine compound of the formula C 3 N 5 (C 6 H 5 ) (CH 2 OR) 4-y (CH 2 NHCOOR 1 ) y ; (iii) an oligomer of (i) or of (ii); or (iv) a mixture of at least two of any of (i), (ii) and (iii), wherein the R groups are, independently, hydrogen or alkyl from 1 to 12 carbon atoms, the R 1 groups are, independently, beta-hydroxyalkyl of from 2 to 18 carbon atoms, alone, or combined with alkyl of from 1 to 18 carbon atoms, x is in the range of from about 2 to about 6, and y is in the range of from about 2 to about 4, (b) a cure catalyst.
Claim 13
Dependent Claim
152 words
A curable composition comprising: (a) a triazine compound selected from (i) a triaminotriazine compound of the formula C 3 N 6 (CH 2 OR) 6-x (CH 2 NHCOOR 1 ) x ; (ii) a benzoguanamine compound of the formula C 3 N 5 (C 6 H 5 ) (CH 2 OR) 4-y (CH 2 NHCOOR 1 ) y ; (iii) an oligomer of (i) or of (ii); or (iv) a mixture of at least two of any of (i), (ii) and (iii), wherein the R groups are, independently, hydrogen or alkyl from 1 to 12 carbon atoms, the R 1 groups are, independently, beta-hydroxyalkyl of from 2 to 18 carbon atoms, alone, or combined with alkyl of from 1 to 18 carbon atoms, x is in the range of from about 2 to about 6, and y is in the range of from about 2 to about 4, (b) a cure catalyst.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-11-23 | 1991-05-25 | 1991-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-23 | 1995-05-25 | 1995-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-23 | 1999-05-25 | 1999-11-24 | $7700.00 | Window Closed / Lapsed |