公开(公告)号：US20160220735A1

公开(公告)日：2016-08-04

申请号：US14916687

申请日：2014-09-08

Applicant: POLYONE CORPORATION

Inventor： Jack FRAUTSCHI ,  Jing LIU ,  Jiannong XU

IPC: A61L29/18 ,  A61L29/02 ,  A61L29/06

CPC classification number: A61L29/18 ,  A61L29/02 ,  A61L29/06 ,  A61L2400/12 ,  C08G2101/00 ,  C08K3/30 ,  C08K5/0008 ,  C08K2201/011 ,  C08L75/04 ,  C09J175/04 ,  G21F1/10

Abstract: A radiopaque, optically translucent thermoplastic polyurethane compound is disclosed. The use of nano-sized particles of barium sulfate optionally in combination with a minor amount of certain dispersion aids allows the barium sulfate to be sufficiently dispersed within the thermoplastic polyurethane to retain optical translucency according to a defined Haze Determination Test. Medical devices, needing both visual spectrum observation before and during in-vivo medical use and radiopacity monitoring during in-vivo medical use, benefit from this compound. Optionally, a surface enhancer can also be used.

Abstract translation: 公开了不透射线的光学半透明的热塑性聚氨酯化合物。 任选地与少量某些分散助剂组合使用硫酸钡的纳米尺寸颗粒允许硫酸钡充分分散在热塑性聚氨酯中以根据所定义的雾度测定试验保持光学半透明度。 在体内医疗使用期间和之前需要视觉光谱观察的医疗装置受益于该化合物。 任选地，还可以使用表面增强剂。

公开(公告)号：US20140200295A1

公开(公告)日：2014-07-17

申请号：US13797333

申请日：2013-03-12

Applicant: POLYONE CORPORATION

Inventor： Jing LIU

IPC: C08L67/04

CPC classification number: C08L69/00 ,  C08K3/34 ,  C08K5/523 ,  C08L67/04 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2207/53

Abstract: Significant disadvantages of the use of polylactic acid (PLA), lack of good heat stability and flame retardance, have been overcome by the use of an aryl phosphate in combination with talc. The compound achieves a threshold of 65° C. in heat deflection temperature and V-0 flame retardance at 1.6 mm thickness.

Abstract translation: 已经通过使用磷酸芳基酯与滑石组合来克服使用聚乳酸（PLA），缺乏良好的热稳定性和阻燃性的显着缺点。 该化合物在热变形温度下达到65℃的阈值，在1.6mm厚度下达到V-0阻燃。

公开(公告)号：US20160362550A1

公开(公告)日：2016-12-15

申请号：US15249208

申请日：2016-08-26

Applicant: PolyOne Corporation

Inventor： Jing LIU

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K3/34 ,  C08K5/523 ,  C08L67/04 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2207/53

Abstract: Significant disadvantages of the use of polylactic acid (PLA), lack of good heat stability and flame retardance, have been overcome by the use of an aryl phosphate in combination with talc. The compound achieves a threshold of 65° C. in heat deflection temperature and V-0 flame retardance at 1.6 mm thickness.

Abstract translation: 已经通过使用磷酸芳基酯与滑石组合来克服使用聚乳酸（PLA），缺乏良好的热稳定性和阻燃性的显着缺点。 该化合物在热变形温度下达到65℃的阈值，在1.6mm厚度下达到V-0阻燃。

公开(公告)号：US20140107241A1

公开(公告)日：2014-04-17

申请号：US13797147

申请日：2013-03-12

Applicant: POLYONE CORPORATION

Inventor： Jing LIU

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K3/34 ,  C08K5/523 ,  C08L27/18 ,  C08L67/04

Abstract: Significant disadvantages of the use of polylactic acid (PLA), lack of good heat stability and flame retardance, have been overcome by the use of resorcinol bis(diphenyl phosphate) in combination with talc. The compound achieves a threshold of 65° C. in heat deflection temperature and V-0 flame retardance at 1.6 mm thickness.

Abstract translation: 通过使用间苯二酚双（二苯基磷酸酯）与滑石组合，已经克服了使用聚乳酸（PLA），缺乏良好的热稳定性和阻燃性的显着缺点。 该化合物在热变形温度下达到65℃的阈值，在1.6mm厚度下达到V-0阻燃。