Pressure-sensitive adhesives having microstructured surfaces

Details Pressure-sensitive adhesives having microstructured surfaces Pressure-sensitive adhesives having microstructured surfaces

2005-01-04

2005-01-04

Singh, Arti R. (Department: 1771)

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

C442S149000, C442S150000, C442S151000, C428S041700, C428S041800, C428S042100, C428S042300, C428S060000, C428S103000, C428S156000, C428S343000, C428S346000, C428S347000, C428S352000, C428S3550RA

Reexamination Certificate

active

06838150

ABSTRACT:
The invention provides pressure-sensitive adhesive (PSA) coated articles, including tapes and transfer coatings, having microstructured surfaces and methods of making pressure-sensitive adhesive articles bearing such microstructured surfaces. The performance properties of the pressure-sensitive adhesive articles can be tailored by independently varying the microstructure and the rheological properties of the pressure-sensitive adhesive.

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patent: 63-193982 (1988-08-01), None

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