The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 27, 2018
Filed:
Mar. 20, 2015
3m Innovative Properties Company, St. Paul, MN (US);
Richard B. Ross, Cottage Grove, MN (US);
Larry D. Boardman, Woodbury, MN (US);
Eumi Pyun, Austin, TX (US);
Anthony R. Plepys, Austin, TX (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Flame retardant tackifiers are represented by the formula ' wherein R represents a hydrocarbyl group having 20 carbons and three consecutive fused six-membered rings; and each Rindependently represents an alkyl group having from 1 to 8 carbon atoms. Curable compositions contain a curable binder precursor and at least one of the flame resistant tackifiers. Pressure-sensitive adhesives comprises an elastomer and at least one flame retardant tackifier compound represented by the formula ″ wherein R represents a hydrocarbyl group having 20 carbon atoms and three consecutive fused six-membered rings and each Rindependently represents an alkyl or aryl group having from 1 to 8 carbon atoms.