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1.发明申请Polyethylene terephthalate filament having high tenacity for industrial use 审中-公开聚对苯二甲酸乙二醇酯长丝具有高强度的工业用途公开(公告)号：US20070243378A1
公开(公告)日：2007-10-18
申请号：US11433532
申请日：2006-05-15
Applicant: Dae-Hwan Cho , Kyu-Chan Han , Dong-Seok Shim
Inventor： Dae-Hwan Cho , Kyu-Chan Han , Dong-Seok Shim
IPC: D02G3/00
CPC classification number: D01F6/62 , D01D5/084 , D01D5/16 , Y10T428/2913 , Y10T428/2933 , Y10T428/2969
Abstract: A polyethylene terephthalate monofilament obtained by spinning a polyethylene terephthalate chip having an intrinsic viscosity of 0.8 to 1.3, which gives a stress-strain curve exhibiting an elongation of less than 2.5% at an initial stress of 2.0 g/d, with an initial modulus value of 80 to 160 g/d, an elongation of 7.5% or less in a stress range of from 2.0 g/d to 9.0 g/d, and an elongation of at least 2.0% or more in a stress range of from 10.0 g/d to the point of break, is provided.
Abstract translation: 通过纺丝特性粘度为0.8〜1.3的聚对苯二甲酸乙二醇酯芯片得到的聚对苯二甲酸乙二醇酯单丝，其在2.0g / d的初始应力下呈现出小于2.5％的伸长率的应力 - 应变曲线，初始模量值 80〜160g / d，应力范围为2.0g / d〜9.0g / d的伸长率为7.5％以下，应力范围为10.0g / d以上的伸长率为2.0％以上。 d到断点，提供。
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2.发明授权Polyethylene terephthalate filament having high tenacity for industrial use 有权聚对苯二甲酸乙二醇酯长丝具有高强度的工业用途公开(公告)号：US07943071B2
公开(公告)日：2011-05-17
申请号：US12591394
申请日：2009-11-18
Applicant: Dae-Hwan Cho , Kyu-Chan Han , Dong-Seok Shim
Inventor： Dae-Hwan Cho , Kyu-Chan Han , Dong-Seok Shim
IPC: B29C49/08
CPC classification number: D01F6/62 , D01D5/084 , D01D5/16 , Y10T428/2913 , Y10T428/2933 , Y10T428/2969
Abstract: A polyethylene terephthalate monofilament obtained by spinning a polyethylene terephthalate chip having an intrinsic viscosity of 0.8 to 1.3, which gives a stress-strain curve exhibiting an elongation of less than 2.5% at an initial stress of 2.0 g/d, with an initial modulus value of 80 to 160 g/d, an elongation of 7.5% or less in a stress range of from 2.0 g/d to 9.0 g/d, and an elongation of at least 2.0% or more in a stress range of from 10.0 g/d to the point of break, is provided.
Abstract translation: 通过纺丝特性粘度为0.8〜1.3的聚对苯二甲酸乙二醇酯芯片得到的聚对苯二甲酸乙二醇酯单丝，其在2.0g / d的初始应力下呈现出小于2.5％的伸长率的应力 - 应变曲线，初始模量值 80〜160g / d，应力范围为2.0g / d〜9.0g / d的伸长率为7.5％以下，应力范围为10.0g / d以上的伸长率为2.0％以上。 d到断点，提供。
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3.发明申请Polyethylene terephthalate filament having high tenacity for industrial use 有权聚对苯二甲酸乙二醇酯长丝具有高强度的工业用途公开(公告)号：US20100098945A1
公开(公告)日：2010-04-22
申请号：US12591394
申请日：2009-11-18
Applicant: Dae-Hwan Cho , Kyu-Chan Han , Dong-Seok Shim
Inventor： Dae-Hwan Cho , Kyu-Chan Han , Dong-Seok Shim
CPC classification number: D01F6/62 , D01D5/084 , D01D5/16 , Y10T428/2913 , Y10T428/2933 , Y10T428/2969
Abstract: A polyethylene terephthalate monofilament obtained by spinning a polyethylene terephthalate chip having an intrinsic viscosity of 0.8 to 1.3, which gives a stress-strain curve exhibiting an elongation of less than 2.5% at an initial stress of 2.0 g/d, with an initial modulus value of 80 to 160 g/d, an elongation of 7.5% or less in a stress range of from 2.0 g/d to 9.0 g/d, and an elongation of at least 2.0% or more in a stress range of from 10.0 g/d to the point of break, is provided.
Abstract translation: 通过纺丝特性粘度为0.8〜1.3的聚对苯二甲酸乙二醇酯芯片得到的聚对苯二甲酸乙二醇酯单丝，其在2.0g / d的初始应力下呈现出小于2.5％的伸长率的应力 - 应变曲线，初始模量值 80〜160g / d，应力范围为2.0g / d〜9.0g / d的伸长率为7.5％以下，应力范围为10.0g / d以上的伸长率为2.0％以上。 d到断点，提供。
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