US3956211A
Expired / Lapsed
US
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Alkyd-type resin composition containing chelate compound having catalytic activity
Assignee: Resonac Corp
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Filing: 1973-07-20
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Granted: 1976-05-11
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Expires: 1993-07-20
Abstract
Abstract An alkyd-type resin composition comprising a chelate compound represented by the formula ##EQU1## wherein M is a metal of the first transition metal group (except for nickel), lead, or zirconium; Ar 1 and Ar 2 are each an aromatic residue, a substituted aromatic residue, or a heterocyclic aromatic residue; R, R 1 and R 2 are each hydrogen, an alkyl residue, a cycloaliphatic alkyl residue, an aromatic residue, a substituted aromatic residue, or a jointed residue of these radicals, and the carbon chains of R, R 1 and R 2 may contain hetero atoms such as oxygen, nitrogen, or sulfur. The said resin composition is characterized by little change in properties with the lapse of time, accelerated curing, and improved drying characteristics without gel formation in the surface layer of the resin.
Inventors
- 👤 Shigeaki Muto
- 👤 Shungi Masuda
- 👤 Kanemasa Nomaguchi
- 👤 Hisao Tanaka
- 👤 Hiromi Kochi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:10
CPC Classifications
C; C09; C09F; C09F9/00; C08; C08F; C08F299/00; C08F299/02; C08F299/04; C08F299/0442; C08G; C08G63/00; C08G63/91; C08G63/914; C08G63/918; C09D; C09D167/00; C09D167/08
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
127 words
An alkyd resin composition comprising an alkyd resin and a chelate compound having a catalytic activity and represented by the formula ##EQU4## wherein M is a metal of the first transition metal group except for nickel, lead, or zirconium; Ar 1 and Ar 2 are independently an aromatic residue, a substituted aromatic residue, or a heterocyclic aromatic residue; R,R 1 and R 2 are independently hydrogen, an alkyl residue, a cycloaliphatic alkyl residue, a substituted aromatic residue, or a jointed residue of these radicals, and the carbon chains of R, R 1 and R 2 may contain hetero atoms selected from the group consisting of O, N and S, said chelate compound being present in said composition in an amount that promotes curability of said alkyd resin.
Claim 2
Dependent Claim
127 words
An alkyd resin composition comprising an alkyd resin and a chelate compound having a catalytic activity and represented by the formula ##EQU4## wherein M is a metal of the first transition metal group except for nickel, lead, or zirconium; Ar 1 and Ar 2 are independently an aromatic residue, a substituted aromatic residue, or a heterocyclic aromatic residue; R,R 1 and R 2 are independently hydrogen, an alkyl residue, a cycloaliphatic alkyl residue, a substituted aromatic residue, or a jointed residue of these radicals, and the carbon chains of R, R 1 and R 2 may contain hetero atoms selected from the group consisting of O, N and S, said chelate compound being present in said composition in an amount that promotes curability of said alkyd resin.
Claim 3
Dependent Claim
47 words
A resin composition according to claim 1, wherein the alkyd resin is an unsaturated polyester resin and the amount of the chelate compound present is within the range of 0.0005 to 0.1 part by weight in terms of metal per 100 parts of the unsaturated polyester resin.
Claim 4
Dependent Claim
41 words
A resin composition according to claim 1, wherein the alkyd resin is an oil-modified alkyd resin and said composition contains from 0.01 to 0.50 percent by weight of the chelate compound in terms of metal based on the modified alkyd resin.
Claim 5
Dependent Claim
19 words
A resin composition according to claim 1, wherein said composition further contains an organic peroxide as a curing agent.
Claim 6
Dependent Claim
54 words
A resin composition according to claim 1, wherein in the formula representing the chelate compound M is cobalt, copper, or manganese, and Ar 1 and Ar 2 are benzene nuclei; and the alkyd resin is an unsaturated polyester resin prepared by dissolving an alkyd resin and one or more polymerizable monomers in each other.
Claim 7
Dependent Claim
31 words
A resin composition according to claim 1, wherein the alkyd resin is an unsaturated polyester resin prepared by dissolving an alkyd resin and one or more polymerizable monomers in each other.
Claim 8
Dependent Claim
15 words
A resin composition according to claim 6, wherein the chelate compound is N,N'-bis(salicylidene) butylenediiminato cobalt.
Claim 9
Dependent Claim
13 words
A resin composition according to claim 6, wherein the chelate compound is bis(N-phenylsalicylideneiminato)cobalt.
Claim 10
Dependent Claim
13 words
A resin composition according to claim 6, wherein the chelate compound is bis(N-cyclohexylsalicylideneiminato)cobalt.
Claim 11
Dependent Claim
14 words
A resin composition according to claim 6, wherein the chelate compound is N,N'-bis(salicylidene)-1,8-naphthalenediiminato cobalt.
Claim 12
Dependent Claim
13 words
A resin composition according to claim 6, wherein the chelate compound is bis(N-tert-butylsalicylideneiminato)copper.
Claim 13
Dependent Claim
14 words
A resin composition according to claim 6, wherein the chelate compound is bis(N-tert-butylsalicylideneiminato) manganese.
Claim 14
Dependent Claim
39 words
A resin composition according to claim 1, wherein in the formula representing the chelate compound M is cobalt, copper, or manganese, and Ar 1 and Ar 2 are benzene nuclei; and the alkyd resin is an oil-modified alkyd resin.
Claim 15
Dependent Claim
16 words
A resin composition according to claim 1, wherein the alkyd resin is an oil-modified alkyd resin.
Claim 16
Dependent Claim
13 words
A resin composition according to claim 14, wherein the chelate compound is bis(N-cyclohexylsalicyclideneiminato)cobalt.
Claim 17
Dependent Claim
13 words
A resin composition according to claim 14, wherein the chelate compound is bis(N-phenylsalicylideneiminato)cobalt.
Claim 18
Dependent Claim
13 words
A resin composition according to claim 14, wherein the chelate compound is bis(N-tert-butylsalicylideneiminato)copper.
Claim 19
Dependent Claim
11 words
A molding composition containing the resin composition according to claim 1.
Claim 20
Dependent Claim
12 words
A surface coating composition containing the resin composition according to claim 14.
Claim 21
Independent Claim
120 words
A method which utilizes a chelate compound represented by the formula ##EQU5## wherein M is a metal of the first transition metal group, except for nickel, lead, or zirconium; Ar 1 and Ar 2 are independently aromatic residues, substituted aromatic residues, or heterocyclic aromatic residues; R, R 1 and R 2 are independently hydrogen, alkyl residues, cycloaliphatic alkyl residues, aromatic residues, substituted aromatic residues, or jointed residues of these radicals; and carbon chains of R, R 1 and R 2 may contain hetero atoms as a curing promoter for an unsaturated polyester resin containing one or more polymerizable monomers in the mutually dissolved state, said chelate compound being present in an amount that promotes curability of said unsaturated polyester resin.
Claim 22
Independent Claim
120 words
A method which utilizes a chelate compound represented by the formula ##EQU5## wherein M is a metal of the first transition metal group, except for nickel, lead, or zirconium; Ar 1 and Ar 2 are independently aromatic residues, substituted aromatic residues, or heterocyclic aromatic residues; R, R 1 and R 2 are independently hydrogen, alkyl residues, cycloaliphatic alkyl residues, aromatic residues, substituted aromatic residues, or jointed residues of these radicals; and carbon chains of R, R 1 and R 2 may contain hetero atoms as a curing promoter for an unsaturated polyester resin containing one or more polymerizable monomers in the mutually dissolved state, said chelate compound being present in an amount that promotes curability of said unsaturated polyester resin.
Claim 23
Dependent Claim
36 words
A method according to claim 20, wherein the chelate compound is present in an amount that ranges from 0.0005 to 0.1 part in terms of metal per 100 parts by weight of the unsaturated polyester resin.
Claim 24
Independent Claim
96 words
A method which utilizes a chelate compound represented by the formula ##EQU6## wherein M is a metal of the first transition metal group except for nickel; or lead or zirconium; R 1 and R 2 are independently hydrogen, alkyl residues, cycloaliphatic alkyl residues, aromatic residues, or jointed residues of these radicals; and Ar 1 and Ar 2 are independently aromatic residues, substituted aromatic residues, or heterocyclic aromatic residues as a drier for an alkyd resin surface coating, said chelate compound being present in an amount that promotes curability of said alkyd resin forming said surface coating.
Claim 25
Independent Claim
96 words
A method which utilizes a chelate compound represented by the formula ##EQU6## wherein M is a metal of the first transition metal group except for nickel; or lead or zirconium; R 1 and R 2 are independently hydrogen, alkyl residues, cycloaliphatic alkyl residues, aromatic residues, or jointed residues of these radicals; and Ar 1 and Ar 2 are independently aromatic residues, substituted aromatic residues, or heterocyclic aromatic residues as a drier for an alkyd resin surface coating, said chelate compound being present in an amount that promotes curability of said alkyd resin forming said surface coating.
Claim 26
Dependent Claim
37 words
A method according to claim 22, wherein the amount of chelate compound added to said modified alkyd resin is from 0.01 to 0.50 percent by weight in terms of metal content based on the modified alkyd resin.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-05-11 | 1979-11-10 | 1980-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-05-11 | 1983-11-10 | 1984-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-05-11 | 1987-11-10 | 1988-05-11 | $7700.00 | Window Closed / Lapsed |