Claims
- 1. Moisture curable compositions which comprises,
- (A) a cationically polymerizable organic material and
- (B) an effective amount of an aryloxyphosphonium salt of the formula,
- [(RO).sub.n (R.sup.1).sub.4-n P].sup.+ [MQ.sub.d ].sup.-
- where R and R.sup.1 are monovalent aryl radicals selected from C.sub.(6-13) hydrocarbon radicals and radicals of the formula, ##STR7## where X is selected from C.sub.(1-8) alkoxy, nitrile, acyloxy, halogen and nitro, Y is selected from hydrogen, C.sub.(1-8) alkyl and X radicals, and C.sub.(6-13) halogenated monovalent hydrocarbon radicals, M is selected from B, As, Sb and P, Q is a halogen radical, a is a whole number equal to 0 to 4 inclusive, d is an integer equal to 4-6 inclusive and n is an integer equal to 1 to 4 inclusive.
- 2. A composition in accordance with claim 1, where the cationically polymerizable material is an epoxy resin.
- 3. A composition in accordance with claim 1, where the cationically polymerizable material is phenol-formaldehyde.
- 4. A composition in accordance with claim 1, where the aryloxyphosphonium salt is diphenoxydiphenylphosphonium hexafluoroarsenate.
- 5. A composition in accordance with claim 1, where the aryloxyphosphonium salt is (p-carbomethoxyphenoxy)triphenylphosphonium hexafluoroarsenate.
- 6. A composition in accordance with claim 1, where the aryloxyphosphonium salt is (p-nitrophenoxy)triphenylphosphonium hexafluoroarsenate.
- 7. A composition in accordance with claim 1, where the aryloxyphosphonium salt is (p-methoxyphenoxy)triphenylphosphonium hexafluoroarsenate.
Parent Case Info
This application is a division of application Ser. No. 143,821, filed Apr. 25, 1980 now U.S. Pat. No. 4,341,714, issued July 27, 1982.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
4000115 |
Jacobs |
Dec 1976 |
|
4069055 |
Crivello |
Jan 1978 |
|
4302574 |
Doorakian et al. |
Nov 1981 |
|
Non-Patent Literature Citations (1)
Entry |
Rydon et al., "Organic Chemistry of Phosphorus", Chemical Abstracts 51, 3487e (1957). |
Continuations (1)
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Number |
Date |
Country |
Parent |
143821 |
Apr 1980 |
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