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US 2005/0032964 A1Published application
Method for anchoring a material in or to concrete or masonry
AssigneeIllinois Tool Works Inc.
InventorsFred Kish, Michael Rancich, Cyndie Hackl
Life of this patent
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Abstract
Disclosed are methods for anchoring materials in or to concrete. The methods preferably comprise delivering to the concrete or masonry, the material to be anchored to the concrete or masonry or both an anchor composition comprising alkylacrylate ester monomer and a copolymer of alkylacrylate ester and methacrylic acid monomers, and free-radical catalyst.
Claims20
A method for anchoring a material in or to concrete or masonry comprising the steps of:
- a. delivering to the concrete or masonry, the material to be anchored to the concrete or masonry or both an anchor composition comprising;
- 1. alkylacrylate ester monomer;
- 2. a copolymer of alkylacrylate ester and methacrylic acid monomers, said copolymer having a weight-average molecular weight of from about 10,000 to about 60,000;
- and
- 3. a free-radical catalyst;
- b. contacting the material to be anchored, the concrete or masonry and the anchor composition;
- and
- c. polymerizing the anchor composition.
5 more elements
Dependencies are inferred from the claim text.