US4196138A
Expired / Lapsed
US
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Dicarbonyl chelate salts
Assignee: General Electric Co
•
Filing: 1978-03-22
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Granted: 1980-04-01
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Expires: 1998-03-22
Abstract
Abstract Dicarbonyl chelate salts of main group elements are provided having hexafluoro anions of an element selected from boron, arsenic and phosphorus. The dicarbonyl chelate salts are useful as curing catalysts when utilized with epoxy resins in the presence of moisture.
Inventors
- 👤 James A. Cella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:31
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/68; C08G59/70
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
105 words
Dicarbonyl chelates having the formula, ##STR7## where J is a divalent organo radical having the formula, ##STR8## R and R 2 are selected from the group consisting of hydrogen, amino, C.sub.(1-8) aliphatic hydrocarbon, C.sub.(6-13) aromatic, C.sub.(1-8) alkoxy, and halogenated derivatives thereof, and R 1 is halogen, R and R 2 and R 1 and R 2 also can be part of the same cycloaliphatic radical, X is a main row element selected from Groups IIIa, IVa, and Va, M is an element selected from B, As and P, n is an integer equal to 2 or 3 and y is equal to 1 or 2.
Claim 2
Dependent Claim
105 words
Dicarbonyl chelates having the formula, ##STR7## where J is a divalent organo radical having the formula, ##STR8## R and R 2 are selected from the group consisting of hydrogen, amino, C.sub.(1-8) aliphatic hydrocarbon, C.sub.(6-13) aromatic, C.sub.(1-8) alkoxy, and halogenated derivatives thereof, and R 1 is halogen, R and R 2 and R 1 and R 2 also can be part of the same cycloaliphatic radical, X is a main row element selected from Groups IIIa, IVa, and Va, M is an element selected from B, As and P, n is an integer equal to 2 or 3 and y is equal to 1 or 2.
Claim 3
Dependent Claim
7 words
A dicarbonyl chelate having the formula, ##STR9##
Claim 4
Dependent Claim
7 words
A dicarbonyl chelate having the formula, ##STR9##
Claim 5
Dependent Claim
5 words
The compund tris-acetylacetonatosilicon (IV) hexafluoroantimonate.
Claim 6
Dependent Claim
5 words
The compund tris-acetylacetonatosilicon (IV) hexafluoroantimonate.
Claim 7
Dependent Claim
5 words
The compound tri-acetylacetonatosilicon (IV) hexafluoroarsenate.
Claim 8
Dependent Claim
5 words
The compound tri-acetylacetonatosilicon (IV) hexafluoroarsenate.
Claim 9
Dependent Claim
5 words
The compound bis-acetylacetonatoboron III hexafluoroantimonate.
Claim 10
Dependent Claim
5 words
The compound bis-acetylacetonatoboron III hexafluoroantimonate.
Claim 11
Dependent Claim
5 words
The compound tris-dibenzoylmethanatosilicon (IV) hexafluoroantimonate.
Claim 12
Dependent Claim
5 words
The compound tris-dibenzoylmethanatosilicon (IV) hexafluoroantimonate.
Claim 13
Dependent Claim
5 words
The compound tris-dibenzoylmethanatosilicon (IV) hexafluoroarsenate.
Claim 14
Dependent Claim
5 words
The compound tris-dibenzoylmethanatosilicon (IV) hexafluoroarsenate.
Claim 15
Dependent Claim
5 words
The compound tris-3-chloroacetylacetonatosilicon (IV) hexafluoroantimonate.
Claim 16
Dependent Claim
5 words
The compound tris-3-chloroacetylacetonatosilicon (IV) hexafluoroantimonate.
Claim 17
Dependent Claim
5 words
The compound tris-3-chloroacetylacetonatosilicon (IV) hexafluoroarsenate.
Claim 18
Dependent Claim
5 words
The compound tris-3-chloroacetylacetonatosilicon (IV) hexafluoroarsenate.
References Cited (Backward Citations)
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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) | 1983-04-01 | 1983-10-01 | 1984-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-01 | 1987-10-01 | 1988-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-01 | 1991-10-01 | 1992-04-01 | $7700.00 | Window Closed / Lapsed |