COMPOSITE FLAME RETARDANT, RESIN COMPOSITION, AND MOLDED ARTICLE

Title:

COMPOSITE FLAME RETARDANT, RESIN COMPOSITION, AND MOLDED ARTICLE

Document Type and Number:

WIPO Patent Application WO/2013/154200

Kind Code:

A1

Abstract:

A purpose of the present invention is to provide a composite flame retardant which exhibits excellent flame retardancy and excellent dispersibility in resins, while being suppressed in decrease of mechanical strength. Another purpose of the present invention is to provide a resin composition which contains the composite flame retardant. The present invention is a composite flame retardant which contains (i) 100 parts by weight of magnesium hydroxide particles (A) that have an average thickness of 10-100 nm, an average width of 2.4 μm or more and an average aspect ratio of 20-120, and (ii) 100-900 parts by weight of magnesium hydroxide particles (B) that have an average width of 1 μm or less and an average aspect ratio of less than 20.

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Inventors:

KUDO DAISUKE (JP)
OOHORI KOHEI (JP)
NAMABE HITOSHI (JP)
MIYATA SHIGEO (JP)

Application Number:

PCT/JP2013/061140

Publication Date:

October 17, 2013

Filing Date:

April 09, 2013

Export Citation:

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Assignee:

KYOWA CHEM IND CO LTD (JP)

International Classes:

C09K21/02; C08K3/22; C08L101/00; H01B3/00; H01B3/30; H01B7/295; C01F5/14

Domestic Patent References:

WO2000035808A1	2000-06-22
WO2012050222A1	2012-04-19

Foreign References:

JP2006176611A	2006-07-06
JP2006199934A	2006-08-03
JP2002356539A	2002-12-13
JPH02284940A	1990-11-22
JP2000233924A	2000-08-29

Other References: