Abrasive articles and method of making the same
Assignee3M Innovative Properties Company
InventorsYuyang Liu, Jing Zhang, Junting Li
Life of this patent
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Assignee3M Innovative Properties Company
InventorsYuyang Liu, Jing Zhang, Junting Li
Estimating the term…
An abrasive article comprises: a substrate comprising strands forming first void spaces between strands; a laminate joined to the substrate, wherein the laminate comprises a surface opposite to the substrate; a resin composition joined to the surface of the laminate. First and second portions of the surface of the laminate have respective first and second surface free energies that are different. Another abrasive article comprises: a substrate comprising strands forming first void spaces between strands; a laminate joined to the substrate, wherein the laminate comprises a first polymer and a second polymer; a resin composition joined to the laminate; In both embodiments, abrasive particles are joined to the resin composition, and a plurality of second void spaces extends through the laminate coinciding with first void spaces in the porous substrate. A method of making abrasive articles is also disclosed.
An abrasive article comprising:
An abrasive article comprising:
Dependencies are inferred from the claim text.