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:
Jul. 01, 1986
Filed:
Jul. 16, 1984
Wolfgang Friemel, Heppenheim, DE;
Reiner Ehret, Weinheim, DE;
Dr. Werner Freyberg, Laudenbach, DE;
Abstract
The invention relates to a sachet for pest control, composed at least in part of a gas- and water vapor-permeable substantially anhydrous non-woven fabric, said fabric being a plural component non-woven fabric comprising at least one material-forming fibers and having a melting or softening temperature above 165.degree. C. and a second material having thermoplastic properties ad a melting or softening temperature below 145.degree. C. The invention also relates to the use of the sachets for accommodating gas releasing pest control agents, in particular a composition based on alkaline earth and/or earth metal phosphides releasing phosphine gas.