Pressure-sensitive adhesives having microstructured surfaces
Patent 5650215 Issued on July 22, 1997. Estimated Expiration Date: 
May 5, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 5, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References Re24906 2264628 3033702 3635752 3880953 Pressure responsive switch for converting pressure variations to electrical variations Cellular retroreflective sheeting Mixed block polymer adhesive Acrylic-type pressure sensitive adhesives by means of ultraviolet radiation curing Adhesive sheet and method for manufacturing the same InventorsApplicationNo. 436021 filed on 05/05/1995US Classes:428/156, Including variation in thickness428/343, Adhesive outermost layer428/355BLIncluding addition polymer of diene monomer (e.g., SBR, SIS, etc.)ExaminersPrimary: Davis, JennaAttorney, Agent or FirmForeign Patent References
International ClassC09J 007/02AbstractThe 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.Other References
| |
