| 发明名称 | Flame-retardant foamed styrene resin composition | ||
| 摘要 | Provided is a recyclable flame-retardant foamed styrene resin composition having high flame-retardancy and heat stability by adding little bromine-containing flame retardant. A flame-retardant foamed styrene resin composition containing (A) a styrene resin, (B) a mixture of (B1) tetrabromobisphenol A-bis(2,3-dibromo-2-methylpropyl ether) and (B2) another bromine-containing flame retardant, (C) zinc-modified hydrotalcite, (D) zeolite, and (G) a foaming agent, containing 0.005-0.08 parts by weight of (C) the zinc-modified hydrotalcite per 100 parts by weight of (A) the styrene resin. | ||
| 申请公布号 | US9422410(B2) | 申请公布日期 | 2016.08.23 |
| 申请号 | US201314653366 | 申请日期 | 2013.12.13 |
| 申请人 | DAI-ICHI KOGYO SEIYAKU CO., LTD. | 发明人 | Nishiura Masahito;Onishi Hideaki;Semori Hisanori;Toyoshima Naomi |
| 分类号 | C08J9/00;C08J9/04;C08K3/16;C08J9/14;C08K3/22;C08K5/06;C08K5/3492;C08K3/26;C08K3/34;C08K5/136 | 主分类号 | C08J9/00 |
| 代理机构 | Millen White Zelano and Branigan, PC | 代理人 | Millen White Zelano and Branigan, PC ;Sopp John;Zelano Anthony |
| 主权项 | 1. A flame-retardant foamable styrene-based resin composition comprising (A) a styrene-based resin, (B) a mixture of (B1) tetrabromobisphenol A-bis(2,3-dibromo-2-methylpropyl ether) and (B2) a different bromine-containing flame retardant, (C) zinc-modified hydrotalcite, (D) zeolite, and (G) a foaming agent, wherein 0.005 to 0.08 parts by weight of the zinc-modified hydrotalcite (C) is contained per 100 parts by weight of the styrene-based resin (A). | ||
| 地址 | Kyoto-shi, Kyoto JP | ||