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US 2022/0064504 A1Published application
Aqueous adhesive composition
Assignee3M Innovative Properties Company
InventorsJun Fujita, Takayuki Kojima
Life of this patent
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Abstract
An aqueous adhesive composition in an embodiment of the present disclosure includes a particulate polymer containing a (meth)acrylate polymer and a chlorinated polyolefin.
Claims11
An aqueous adhesive composition comprising a particulate polymer containing a (meth)acrylate polymer and a chlorinated polyolefin.
A method for producing an aqueous adhesive composition containing a particulate polymer, the method comprising:
- compounding a chlorinated polyolefin in a (meth)acrylate monomer to prepare a solution,
- mixing and suspending the solution and water containing a surfactant to prepare a suspension comprising droplets incorporating the (meth)acrylate monomer and a dissolved chlorinated polyolefin, and
- compounding an oil soluble polymerization initiator in the suspension and then polymerizing the (meth)acrylate monomer to prepare a particulate polymer containing a (meth)acrylate polymer and a chlorinated polyolefin.
Dependencies are inferred from the claim text.