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(11)    Patent No :    AP 2197   
(21)    Application No :    AP/P/2006/003624   
(22)    Filing Date :    05.11.2004   
(24)    Date of Grant &    17.01.2011   
           
(45)    Publication :

(30)  Priority Data       
(33) Country    (31) Number    (32) Date
JP    P 2003-378135    07.11.2003

(84)    Designated State

T Z

(73) Applicant(s)

SUMITOMO CHEMICAL COMPANY, LIMITED, 27-1,

Shinkawa 2-chome, Chuo-ku, Tokyo, 104-8260,
Japan

(72) Inventors

MORI Hiroyuki, Japan

HAMADA Sumio, Japan

OKUNO Takeshi, Japan

et al

(74) Representative

FISHER CORMACK & BOTHA
 
(51)  International  Classification   B29B 9/12 (2006.01)    A01N 25/34 (2006.01)
C08F255/00 (2006.01)   

(54)    Title

Olefin Resin Pellet of two-layer structure for insect control resin composition

(57)    Abstract

A two layered olefin -based resin pellet comprising a core layer formed of an olefin-based resin composition (A) and a sheath layer formed of an olefin-based resin composition (B) and laminated on the outer surface of the core layer, wherein said olefin-based composition (A) contains an insecticidal

compound, a granular inorganic filler, a metal soap, and an olefin-based resin
(a) having a relatively high solubility to the insecticidal compound; and said

olefin-based resin composition (B) contains, as a main component, an olefin-based resin (b) having a relatively low solubility to the insecticidal compound.

(56)    Documents Cited :    JP 8113828 A    JP 8302080 A    JP 8081584 A

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