Claims
- 1. Acrylophosphonic acid monoesters of the general formula (I), stereoisomers thereof or mixtures of these in which R1, R2, R3, X, Y, m and n have the following meanings:R1=a linear or branched C1 to C20 alkyl or C6 to C14 aryl radical; R2=hydrogen, a linear or branched C1 to C5 alkyl or phenyl radical; R3=a linear or branched C1 to C5 alkylene radical, phenylene or is absent; Y oxygen, C1 to C8 alkylene or is absent; m=0 or 1; n=1 or 2; provided that Y=0, m=0 and R3=absent cannot be true at the same time andfurther provided thatfor m=1 and n=1 X hydrogen or a linear or branched C1 to C3 alkyl radical or a C6 to C14 aryl radical; for m=1 and n=2 X=a linear or branched C1 to C10 alkylene, C6 to C10 arylene, C7 to C20 arylalkylene radical or a chemical bond which links together two radicals with the structure of formula (I) in brackets, the individual radicals being able to be substituted or unsubstituted.
- 2. Acrylophosphonic acid monoesters according to claim 1, wherein the variables of formula (I) have the following meanings independently of each other:R1=a linear or branched C1 to C10 alkyl or phenyl radical; R2=hydrogen or a linear or branched C1 to C3 alkyl radical; R3=a linear or branched C1 to C4 alkylene radical, phenylene or is absent; Y=oxygen or is absent; and X=hydrogen or a linear or branched C1 to C3 alkyl radical (for m=1 and n=1); or X=a linear or branched C1 to C6 alkylene radical, phenylene or a chemical bond which links together two radicals with the structure of formula (I) in brackets (for m=I and n=2).
- 3. Acrylophosphonic acid monoesters according to claim 2, wherein the variables of formula (I) have the following meanings independently of each other:R1=a linear or branched C1 to C4 alkyl radical, which can be unsubstituted or can be substituted by an OH group; R2=hydrogen or a linear or branched C1 to C3 alkyl radical; R3=a linear or branched C1 1to C4 alkylene radical, phenylene or is absent; Y oxygen or is absent.
- 4. Acrylophosphonic acid monoesters according to claim 1, wherein m=0 or for m=1, n=2, andX=phenylene or a chemical bond which joins together two radicals with the structure of formula (I) in brackets.
- 5. Acrylophosphonic acid monoesters according to claim 1, wherein said acrylophosphonic acid monoester is a component of an adhesive, of a polymer, of a composite, of a cement, of a molded article or a dental material.
- 6. Acrylophosphonic acid monoesters according to claim 5, wherein the dental material is a dental adhesive, a fixing cement or a filling composite.
- 7. Acrylophosphonic acid monoesters according to claim 5, wherein the acrylophosphonic acid monoester is present in at least partially polymerized form.
- 8. Dental material containing an acrylophosphonic acid monoester according to claim 1.
- 9. Dental material according to claim 8, containing the acrylophosphonic acid monoester in at least partially polymerized form.
- 10. Polymers and copolymers obtained by polymerization or copolymerization of an acrylophosphonic acid monoester according to claim 1.
Priority Claims (1)
Number |
Date |
Country |
Kind |
100 18 969 |
Apr 2000 |
DE |
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Parent Case Info
This application claims the benefit of U.S. Provisional Patent Application No. 60/250,711, filed Dec. 1, 2000, which is herein incorporated by reference in its entirety.
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4650591 |
Boothe et al. |
Mar 1987 |
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Provisional Applications (1)
|
Number |
Date |
Country |
|
60/250711 |
Dec 2000 |
US |