Claims
- 1. A copolymer formed by polymerizing at least two different ethylenically unsaturated constituents, each of said constituents having two chain carbon atoms wherein a first of said ethylenically unsaturated constituents is linked with a carboxylic acid moiety through an oxygen atom of said acid moiety, said acid moiety having an .alpha.-position carbon atom which is substituted with an acrylic or methacrylic acid moiety; and a second of said constituents having an alkoxysilyl moiety linked to one of the chain carbon atoms of said second constitutent directly or through a group ##STR4##
- 2. The copolymer of claim 1, further comprising a third constituent containing two chain carbon atoms and being joined neither to a halogen carboxylic acid moiety nor to an alkoxysilyl group.
- 3. The copolymer of claim 2 wherein said third constituent is carboxylic acid vinyl ester; maleic acid, its esters or anhydride; or acrylic or methacrylic acid or its esters.
- 4. The copolymer of claim 3 further comprising a fourth constituent with two carbon atoms in the chain and rendering the polymer water soluble or water emulsifiable.
- 5. An adhesivizing agent for mediating adhesion between inorganic oxide material and polymers comprising a copolymer formed by polymerizing at least two different constituents, each having two chain carbon atoms; a first of said constituents being linked to a carboxylic acid moiety through an oxygen atom of said carboxylic acid moiety, said acid moiety having a substituted carbon atom in .alpha.-position to said carboxylic acid moiety, said substituted carbon atom being substituted by an acrylic or methacrylic acid moiety; and a second of said constitutents having an alkoxysilyl moiety linked to one of the chain carbon atoms of said second constituent directly or through a group ##STR5##
- 6. The adhesivizing agent of claim 5, further comprising a third constituent containing two chain carbon atoms and being joined neither to a halogen carboxylic acid moiety nor to an alkoxysilyl group.
- 7. The adhesivizing agent of claim 6, wherein said third constituent is carboxylic acid vinyl ester; maleic acid, its esters or anhydride; or acrylic or methacrylic acid or its ester.
- 8. The adhesivizing agent of claim 7, further comprising a fourth constituent with two carbon atoms in the chain and being operable to lend the polymer water solubility or water emulsifiability.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3227552 |
Jul 1982 |
DEX |
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Parent Case Info
This application is a continuation of application Ser. No. 516,258, filed July 22, 1983 and now abandoned.
US Referenced Citations (6)
Continuations (1)
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Number |
Date |
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Parent |
516258 |
Jul 1983 |
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