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Macromolecular research v.13 no.2, 2005년, pp.128 - 134   피인용횟수: 1

Synthesis and Properties of Novel Flame Retardant Poly(butylene terephthalate)

Park Jong Min    (School of Applied Chemistry and Chemical Engineering, Sungkyunkwan University, KOLON Central Research Park   ); Park Yun Heum    (School of Applied Chemistry and Chemical Engineering, Sungkyunkwan University, Hyperstructured Organic Research Center  );
  • 초록

    The phosphorus comonomer [(6-oxido-6H-dibenz oxaphosphorin-6-yl)methyl]-methyl butane-dioate (DOP-MBDA) was synthesized through the addition reaction of dimethyl itaconate (DMI) with 9,10-dihydro­9-oxa-10-phosphaphenan threne-10-oxide (DOP). A series of novel flame retardant poly(butylene terephthalate)s (PBTs) containing different amounts of phosphorus were prepared using DOP-MBDA as a comonomer. These novel polymers were characterized by $^{1}H-NMR$ , IR, and differential scanning calorimetry (DSC). The novel phosphorus­containing poly(butylene terephthalate)s, referred to as FR-PBTs, exhibited interesting thermal and mechanical behavior, as well as superior flame retardancy. These properties are attributed to the effect of incorporating the rigid structure of DOP-MBDA and the pendant phosphorus group into the poly(butylene terephthalate) (PBT) homopolymer. The UL 94-V2 rating could be achieved with this novel flame retardant PBT, which has a phosphorus content as low as $0.5 wt\%$ , and the FR-PBTs emitted less fumes and toxic gases than the PBT homopolymer.


  • 주제어

    copolymerization .   flame retardance .   polyesters .   phosphorus monomers.  

  • 참고문헌 (15)

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  • 이 논문을 인용한 문헌 (1)

    1. 2010. "" Macromolecular research, 18(6): 539~544     

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