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1. US20150051327 - FLAME RETARDER COMPRISING CONDENSED PHOSPHONIC ACID ESTER AND FLAME-RETARDANT RESIN COMPOSITION

官庁 アメリカ合衆国
出願番号 14235149
出願日 26.07.2012
公開番号 20150051327
公開日 19.02.2015
公報種別 A1
IPC
C08K 5/5357
C化学;冶金
08有機高分子化合物;その製造または化学的加工;それに基づく組成物
K無機または非高分子有機物質の添加剤としての使用(ペイント,インキ,ワニス,染料,艶出剤,接着剤C09)
5有機配合成分の使用
49りん含有化合物
51りん―酸素結合を有するもの
53酸素および炭素との結合のみを有するもの
5317ホスフォン酸化合物,例.R―P(:O)(OR′)↓2
5333ホスフォン酸エステル
5357環状
CPC
C08K 5/5357
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
49Phosphorus-containing compounds
51Phosphorus bound to oxygen
53bound to oxygen and to carbon only
5317Phosphonic compounds, e.g. R—P(:O)(OR')2
5333Esters of phosphonic acids
5357cyclic
出願人 MARUBISHI OIL CHEMICAL CO., LTD.
発明者 Kobayashi Junichi
Ishikawa Akira
Miwa Kai
Iguchi Shigeto
優先権情報 2011166090 28.07.2011 JP
発明の名称
(EN) FLAME RETARDER COMPRISING CONDENSED PHOSPHONIC ACID ESTER AND FLAME-RETARDANT RESIN COMPOSITION
要約
(EN)

The main objection of the present invention is to provide a halogen-free flame retardant for resins which has a high heat resistance and is capable of exhibiting excellent flame retardance while maintaining a good transparency. The present invention provides a flame retardant for resins which includes a condensed phosphonic acid ester having a specific chemical structure, a flame-retarded resin composition containing the same, and a molded article made from the composition.