发明申请
- 专利标题: REINFORCED POLYESTER COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES THEREOF
- 专利标题(中): 增强聚酯组合物,制造方法及其制品
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申请号: US12346064申请日: 2008-12-30
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公开(公告)号: US20100168289A1公开(公告)日: 2010-07-01
- 发明人: Tianhua DING , Sung Dug Kim
- 申请人: Tianhua DING , Sung Dug Kim
- 主分类号: C08K5/53
- IPC分类号: C08K5/53 ; C08K5/3492 ; B29C45/00
摘要:
A composition comprises, based on the total weight of the composition: from 20 to 90 wt. % of a polyester component comprising a poly(butylene terephthalate);from 5 to 35 wt. % of a flame retardant phosphinate of the formula (I) [(R1)(R2)(PO)—O]−mMm+ (I) a flame retardant diphosphinate of the formula (II) [(O—POR1)(R3)(POR2—O)]2−nMm+x (II), and/or a flame retardant polymer derived from the flame retardant phosphinate of the formula (I) or the flame retardant diphosphinate of the formula (II); from 1 to 25 wt. % of a melamine polyphosphate, melamine cyanurate, melamine pyrophosphate, and/or melamine phosphate; from greater than zero to 50 wt. % of a glass fiber having a non-circular cross-section; and from 0 to 5 wt. % of an additive selected from the group consisting of a mold release agent, an antioxidant, a thermal stabilizer, an antioxidant, and a UV stabilizer; wherein the components have a combined total weight of 100 wt. %.
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