EP0367140A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Controlled release insect pest repellent
Assignee: Takiron Co Ltd
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Filing: 1989-10-27
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Granted: —
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Expires: 2009-10-27
Abstract
Abstract A controlled release insect pest repellent comprising p-menthane-3,8-diol blended with an ethylene/vinyl acetate copolymer is disclosed. This controlled release insect pest repellent can show continuous controlled release of the repellent component, i.e., p-menthane-3,8-diol for a prolonged period of time so as to effectively exterminate insect pests.
Inventors
- 👤 Yasuo Shikinami
- 👤 Kunihiro Hata
- 👤 Masaki Yasuhara
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 13:05
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/18; A01N31/00; A01N31/06
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
14 words
A controlled release insect pest repellent comprising p-menthane-3,8-diol blended with an ethylene/vinyl acetate copolymer.
Claim 2
Dependent Claim
14 words
A controlled release insect pest repellent comprising p-menthane-3,8-diol blended with an ethylene/vinyl acetate copolymer.
Claim 3
Dependent Claim
27 words
A controlled release insect pest repellent as claimed in Claim 1, wherein said p-menthane-3,8-diol is contained in an amount of approximately from 5 to 30% by weight.
Claim 4
Dependent Claim
32 words
A controlled release insect pest repellent as claimed in Claim 1, wherein said ethylene/vinyl acetate copolymer contains a vinyl acetate unit at a content of approximately from 15 to 40% by weight.
Claim 5
Dependent Claim
35 words
A controlled release insect pest repellent as claimed in Claim 1, wherein said p-menthane-3,8-diol is a mixture of cis- and trans-isomers thereof at such a ratio as to make said mixture liquid at room temperature.
References Cited (Backward Citations)
No citation records indexed.
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