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    Cellulose dip cord produced from highly homogeneous cellulose solution and tire using the same
    1.
    发明授权
    Cellulose dip cord produced from highly homogeneous cellulose solution and tire using the same 有权
    由高度均匀的纤维素溶液和使用其的轮胎生产的纤维素浸渍帘线

    公开(公告)号：US06983779B2

    公开(公告)日：2006-01-10

    申请号：US10874308

    申请日：2004-06-24

    申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Young-Soo Wang ,  Sung-Ryong Kim ,  Jae-Shik Choi ,  Tae-Jung Lee ,  Seok-Jong Han

    发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Young-Soo Wang ,  Sung-Ryong Kim ,  Jae-Shik Choi ,  Tae-Jung Lee ,  Seok-Jong Han

    IPC分类号： B60C9/00 ,  D02G3/48

    CPC分类号： D01D1/065 ,  B60C9/0042 ,  C08B1/003 ,  D01F2/00 ,  D02G3/48 ,  Y10T428/2965

    摘要： The present invention relates to, and more particularily, to a lyocell dip cord and tire produced by a method comprising the steps of: (A) dissolving 0.01 to 3 wt % of cellulose powder in portions in concentrated liquid N-methylmorpholine N-oxide (NMMO) to prepare cellulose-containing NMMO solution; (B) feeding the NMMO solution and cellulose powder into an extruder having a screw to be subjected to dispersing, mixing, shearing, kneading, melting and measuring ability in the extruder to prepare a swollen and homogenized cellulose solution; (C) spinning the cellulose solution through a spinning nozzle, passing the spinning solution through an air gap to a coagulation bath and coagulating the spinning solution to obtain a multifilament; (D) subject the multifilament to water-wash, drying and oil-treatment, followed by winding; and (E) twisting the wound yarn with a twisting machine to prepare a greige cord, weaving the greige cord and dipping the woven cord in a dipping solution.

    摘要翻译： 更具体地说，本发明涉及通过包括以下步骤的方法生产的莱赛尔浸渍帘线和轮胎：（A）将0.01至3重量％的纤维素粉末部分地溶解在浓缩的N-甲基吗啉N-氧化物（ NMMO）制备含纤维素的NMMO溶液; （B）将NMMO溶液和纤维素粉末加入到具有螺杆的挤出机中，以在挤出机中进行分散，混合，剪切，捏合，熔融和测量能力，以制备溶胀均匀的纤维素溶液; （C）通过纺丝喷嘴将纤维素溶液纺丝，使纺丝溶液通过气隙进入凝固浴并使纺丝溶液凝固得到复丝; （D）将复丝进行水洗，干燥和油处理，然后卷绕; 和（E）用捻线机缠绕纱线，以制备一条格子绳，编织细绳，将编织线浸入浸渍溶液中。

    Cellulose fiber for using as industrial materials
    2.
    发明授权
    Cellulose fiber for using as industrial materials 有权
    用作工业材料的纤维素纤维

    公开(公告)号：US07713459B2

    公开(公告)日：2010-05-11

    申请号：US11812854

    申请日：2007-06-22

    申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    IPC分类号： D01F2/00

    CPC分类号： D01F2/00 ,  Y10T428/2913

    摘要： The present invention relates to cellulose fiber containing 500 to 2000 of filaments and having homogeneous physical properties and the multi-filaments according to the present invention is characterized in that the strength and the breaking elongation of the multi-filaments are 4 to 9 g/d and 4 to 15%, respectively. In particular, the present invention is characterized in that each mono-filament selected 100 strands from every three part divided from multi-filaments has properties as following: (a) 3 to 9 g/d in average strength, 7 to 15% in average breaking elongation and 0.035 to 0.055 in by birefringence, (b) the differences of the above three parts are below 1.0 g/d in average strength, 1.5% in breaking elongation and 0.7 denier in denier, (c) the CV (%) (coefficient of variation) of the above three parts are below 10%, and (d) the birefringence differences of the above three parts are below 0.004.

    摘要翻译： 本发明涉及含有500〜2000根长丝并具有均匀物理性质的纤维素纤维，本发明的多丝纤维的特征在于，多丝的强度和断裂伸长率为4〜9g / d 和4〜15％。 特别地，本发明的特征在于，从每隔三部分分离出多丝的100根线条中，每根单丝的特性如下：（a）平均强度为3〜9g / d，平均强度为7〜15％ （b）上述三个部分的差别在平均强度低于1.0g / d，断裂伸长率为1.5％，旦尼尔为0.7旦尼尔，（c）CV（％）（ 上述三个部分的变异系数都在10％以下，（d）上述三个部分的双折射差小于0.004。

    Cellulose fiber for using as industrial materials
    3.
    发明申请
    Cellulose fiber for using as industrial materials 审中-公开
    用作工业材料的纤维素纤维

    公开(公告)号：US20060099416A1

    公开(公告)日：2006-05-11

    申请号：US11047667

    申请日：2005-02-02

    申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    IPC分类号： D02G3/00

    CPC分类号： D01F2/00 ,  Y10T428/2913

    摘要： The present invention relates to cellulose fiber containing 500 to 2000 of filaments and having homogeneous physical properties and the multi-filaments according to the present invention is characterized in that the strength and the breaking elongation of the multi-filaments are 4 to 9 g/d and 4 to 15%, respectively. In particular, the present invention is characterized in that each mono-filament selected 100 strands from every three part divided from multi-filaments has properties as following: (a) 3 to 9 g/d in average strength, 7 to 15% in average breaking elongation and 0.035 to 0.055 in by birefringence, (b) the differences of the above three parts are below 1.0 g/d in average strength, 1.5% in breaking elongation and 0.7 denier in denier, (c) the CV (%)(coefficient of variation) of the above three parts are below 10%, and (d) the birefringence differences of the above three parts are below 0.004.

    摘要翻译： 本发明涉及含有500〜2000根长丝并具有均匀物理性质的纤维素纤维，本发明的多丝纤维的特征在于，多丝的强度和断裂伸长率为4〜9g / d 和4〜15％。 特别地，本发明的特征在于，从每隔三部分分离多丝的100根线条中，每根单丝的特性如下：（a）平均强度为3〜9g / d，平均强度为7〜15％ （b）上述三个部分的差别在平均强度低于1.0g / d，断裂伸长率为1.5％，旦尼尔为0.7旦尼尔，（c）CV（％）（ 上述三个部分的变异系数都在10％以下，（d）上述三个部分的双折射差小于0.004。

    Cellulose dip cord produced from highly homogeneous cellulose solution and tire using the same
    4.
    发明申请
    Cellulose dip cord produced from highly homogeneous cellulose solution and tire using the same 有权
    由高度均匀的纤维素溶液和使用其的轮胎生产的纤维素浸渍帘线

    公开(公告)号：US20050066646A1

    公开(公告)日：2005-03-31

    申请号：US10874308

    申请日：2004-06-24

    申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Young-Soo Wang ,  Sung-Ryong Kim ,  Jae-Shik Choi ,  Tae-Jung Lee ,  Seok-Jong Han

    发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Young-Soo Wang ,  Sung-Ryong Kim ,  Jae-Shik Choi ,  Tae-Jung Lee ,  Seok-Jong Han

    IPC分类号： B60C9/00 ,  B60C9/22 ,  C08B1/00 ,  D01F2/00 ,  D02G3/02 ,  D02G3/28 ,  D02G3/48 ,  D06M15/41 ,  D06M15/693 ,  D06M101/06 ,  B29C31/00 ,  B60C9/18

    CPC分类号： D01D1/065 ,  B60C9/0042 ,  C08B1/003 ,  D01F2/00 ,  D02G3/48 ,  Y10T428/2965

    摘要： The present invention relates to a method for producing tire using high strength lyocell dip cord, and more particularity, to a lyocell dip cord and tire produced by a method comprising the steps of: (A) dissolving 0.01 to 3 wt % of cellulose powder in portions in concentrated liquid N-methylmorpholine N-oxide (NMMO) to prepare cellulose-containing NMMO solution; (B) feeding the NMMO solution and cellulose powder into an extruder having a screw to be subjected to dispersing, mixing, shearing, kneading, melting and measuring ability in the extruder to prepare a swollen and homogenized cellulose solution; (C) spinning the cellulose solution through a spinning nozzle, passing the spinning solution through an air gap to a coagulation bath and coagulating the spinning solution to obtain a multifilament; (D) subject the multifilament to water-wash, drying and oil-treatment, followed by winding; and (E) twisting the wound yarn with a twisting machine to prepare a greige cord, weaving the greige cord and dipping the woven cord in a dipping solution. According to the present invention, by lowering of solidification temperature of NMMO by dissolving a small amount of pulp in concentrated liquid NMMO, it is possible to prepare a homogeneous cellulose solution at a low temperature. Also, the lyocell dip cord prepared according to the present invention has excellent adhesion to rubber, tenacity and modulus. And, the tire in which the lyocell dip cord according to the present invention is applied to the carcass ply has excellent dimensional stability and handling stability.

    摘要翻译： 本发明涉及一种使用高强度莱赛尔浸渍帘线生产轮胎的方法，更具体地说，涉及通过包括以下步骤的方法生产的莱赛尔浸渍帘线和轮胎：（A）将0.01至3重量％的纤维素粉末溶解在 浓缩液体中的部分N-甲基吗啉N-氧化物（NMMO），以制备含纤维素的NMMO溶液; （B）将NMMO溶液和纤维素粉末加入到具有螺杆的挤出机中，以在挤出机中进行分散，混合，剪切，捏合，熔融和测量能力，以制备溶胀均匀的纤维素溶液; （C）通过纺丝喷嘴将纤维素溶液纺丝，使纺丝溶液通过气隙进入凝固浴并使纺丝溶液凝固得到复丝; （D）将复丝进行水洗，干燥和油处理，然后卷绕; 和（E）用捻线机缠绕纱线，以制备一条格子绳，编织细绳，将编织线浸入浸渍溶液中。 根据本发明，通过将少量纸浆溶解在浓缩液体NMMO中来降低NMMO的凝固温度，可以在低温下制备均匀的纤维素溶液。 此外，根据本发明制备的lyocell浸渍帘线对橡胶具有优异的粘合力，韧度和模量。 并且，将根据本发明的lyocell浸渍帘线应用于胎体帘布层的轮胎具有优异的尺寸稳定性和操作稳定性。

    Cellulose multi-filament
    5.
    发明授权
    Cellulose multi-filament 有权
    纤维素复丝

    公开(公告)号：US07732048B2

    公开(公告)日：2010-06-08

    申请号：US11886298

    申请日：2005-09-23

    申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    IPC分类号： B32B23/00

    CPC分类号： D01F2/00 ,  Y10T428/2938 ,  Y10T428/2965

    摘要： The present invention relates to cellulose fiber containing 500 to 2000 of filaments and having homogeneous physical properties and the multi-filaments according to the present invention is characterized in that the strength and the breaking elongation of the multi-filaments are 4 to 9 g/d and 4 to 15%, respectively. In particular, the present invention is characterized in that each mono-filament selected 100 strands from every three part divided from multi-filaments has properties as following: (a) 3 to 9 g/d in average strength, 7 to 15% in average breaking elongation and 0.035 to 0.055 in by birefringence, (b) the differences of the above three parts are below 1.0 g/d in average strength, 1.5% in breaking elongation and 0.7 denier in denier, (c) the CV (%) (coefficient of variation) of the above three parts are below 10%, and (d) the birefringence differences of the above three parts are below 0.004.

    摘要翻译： 本发明涉及含有500〜2000根长丝并具有均匀物理性质的纤维素纤维，本发明的多丝纤维的特征在于，多丝的强度和断裂伸长率为4〜9g / d 和4〜15％。 特别地，本发明的特征在于，从每隔三部分分离多丝的100根线条中，每根单丝的特性如下：（a）平均强度为3〜9g / d，平均强度为7〜15％ （b）上述三个部分的差别在平均强度低于1.0g / d，断裂伸长率为1.5％，旦尼尔为0.7旦尼尔，（c）CV（％）（ 上述三个部分的变异系数都在10％以下，（d）上述三个部分的双折射差小于0.004。

    Cellulose Multi-Filament
    6.
    发明申请
    Cellulose Multi-Filament 有权
    纤维素多丝

    公开(公告)号：US20090011234A1

    公开(公告)日：2009-01-08

    申请号：US11886298

    申请日：2005-09-23

    申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    IPC分类号： D02G3/00

    CPC分类号： D01F2/00 ,  Y10T428/2938 ,  Y10T428/2965

    摘要： The present invention relates to cellulose fiber containing 500 to 2000 of filaments and having homogeneous physical properties and the multi-filaments according to the present invention is characterized in that the strength and the breaking elongation of the multi-filaments are 4 to 9 g/d and 4 to 15%, respectively. In particular, the present invention is characterized in that each mono-filament selected 100 strands from every three part divided from multi-filaments has properties as following: (a) 3 to 9 g/d in average strength, 7 to 15% in average breaking elongation and 0.035 to 0.055 in by birefringence, (b) the differences of the above three parts are below 1.0 g/d in average strength, 1.5% in breaking elongation and 0.7 denier in denier, (c) the CV (%) (coefficient of variation) of the above three parts are below 10%, and (d) the birefringence differences of the above three parts are below 0.004.

    摘要翻译： 本发明涉及含有500〜2000根长丝并具有均匀物理性质的纤维素纤维，本发明的多丝纤维的特征在于，多丝的强度和断裂伸长率为4〜9g / d 和4〜15％。 特别地，本发明的特征在于，从每隔三部分分离多丝的100根线条中，每根单丝的特性如下：（a）平均强度为3〜9g / d，平均强度为7〜15％ （b）上述三个部分的差别在平均强度低于1.0g / d，断裂伸长率为1.5％，旦尼尔为0.7旦尼尔，（c）CV（％）（ 上述三个部分的变异系数都在10％以下，（d）上述三个部分的双折射差小于0.004。

    Industrial cellulose fiber
    7.
    发明申请
    Industrial cellulose fiber 有权
    工业纤维素纤维

    公开(公告)号：US20070241477A1

    公开(公告)日：2007-10-18

    申请号：US11812854

    申请日：2007-06-22

    申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Tae-Jung Lee ,  Jae-Shik Choi

    IPC分类号： D01F6/04

    CPC分类号： D01F2/00 ,  Y10T428/2913

    摘要： The present invention relates to cellulose fiber containing 500 to 2000 of filaments and having homogeneous physical properties and the multi-filaments according to the present invention is characterized in that the strength and the breaking elongation of the multi-filaments are 4 to 9 g/d and 4 to 15%, respectively. In particular, the present invention is characterized in that each mono-filament selected 100 strands from every three part divided from multi-filaments has properties as following: (a) 3 to 9 g/d in average strength, 7 to 15% in average breaking elongation and 0.035 to 0.055 in by birefringence, (b) the differences of the above three parts are below 1.0 g/d in average strength, 1.5% in breaking elongation and 0.7 denier in denier, (c) the CV (%)(coefficient of variation) of the above three parts are below 10%, and (d) the birefringence differences of the above three parts are below 0.004.

    摘要翻译： 本发明涉及含有500〜2000根长丝并具有均匀物理性质的纤维素纤维，本发明的多丝纤维的特征在于，多丝的强度和断裂伸长率为4〜9g / d 和4〜15％。 特别地，本发明的特征在于，从每隔三部分分离多丝的100根线条中，每根单丝的特性如下：（a）平均强度为3〜9g / d，平均强度为7〜15％ （b）上述三个部分的差别在平均强度低于1.0g / d，断裂伸长率为1.5％，旦尼尔为0.7旦尼尔，（c）CV（％）（ 上述三个部分的变异系数都在10％以下，（d）上述三个部分的双折射差小于0.004。

    Method for Producing Cellulose Fiber
    8.
    发明申请
    Method for Producing Cellulose Fiber 审中-公开
    生产纤维素纤维的方法

    公开(公告)号：US20080054516A1

    公开(公告)日：2008-03-06

    申请号：US10565098

    申请日：2005-12-30

    申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Young-Soo Wang ,  Sung-Ryong Kim ,  Tae-Jung Lee

    发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Young-Soo Wang ,  Sung-Ryong Kim ,  Tae-Jung Lee

    IPC分类号： D01F1/10

    CPC分类号： D01F2/00 ,  D01D1/02

    摘要： The present invention relates to a method for producing a cellulose solution which is homogeneous at low temperatures, and to fiber produced by the method. More particularly, the invention relates to a production of a cellulose solution which is homogeneous at low temperatures, by dissolving a small amount of the cellulose powder in concentrated liquid N-methylmorpholine-N-oxide (NMMO) to lower the solidification temperature of NMMO, introducing the low-temperature, concentrated liquid NMMO solution having cellulose dissolved and the cellulose powder into a kneader, mixing and swelling the cellulose in the kneader without a process of reducing pressure to produce a paste, and then supplying the paste into an extruder to dissolve the paste in a homogeneous solution.

    摘要翻译： 本发明涉及一种在低温下均匀的纤维素溶液的制造方法以及通过该方法制造的纤维。 更具体地，本发明涉及通过将少量纤维素粉末溶解在浓缩的N-甲基吗啉-N-氧化物（NMMO）中以降低NMMO的固化温度，从而在低温下均匀的纤维素溶液的生产， 将具有纤维素溶解的低温浓缩液体NMMO溶液和纤维素粉末引入捏合机中，将捏合机中的纤维素混合和溶胀，而不用降低压力的方法生产糊料，然后将糊料供应到挤出机中以溶解 将糊状物置于均匀溶液中。