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公开(公告)号:US20090306280A1
公开(公告)日:2009-12-10
申请号:US12162913
申请日:2007-02-07
申请人: Shih-Yaw Lai , Yuen-Yuen D. Chiu , Ashish Sen , Stephane Costeux
发明人: Shih-Yaw Lai , Yuen-Yuen D. Chiu , Ashish Sen , Stephane Costeux
IPC分类号: C08L23/00 , C08F210/00 , C08L23/06 , C08F110/02
摘要: The present invention relates to crosslinked, olefin elastic fibers where the olefin materials are specifically selected to provide a more robust fiber with higher tenacity and greater temperature stability. Such fibers will be less subject to breakage during fiber spinning and post-spinning (downstream processing) operations including spool formation and unwinding. The specific olefin material used is a blend having an overall melt index (I2) of less than 2.5 g/10 min before crosslinking with a density in the range of 0.865 to 0.885 g/cm3. One component of the blend will be characterized as having either a density in the range of from 0.855 to 0.88 g/cm3 or a residual crystallinity at 80° C. of greater than 9 percent but not both. The at least one other component will meet at least whichever characteristic the first component does not meet.
摘要翻译: 本发明涉及交联的烯烃弹性纤维,其中烯烃材料被特别选择以提供具有更高韧性和更高温度稳定性的更坚固的纤维。 在纤维纺丝和后纺(下游处理)操作中,这种纤维将不会发生断裂,包括卷筒的形成和展开。 使用的特定烯烃材料是在0.865至0.885g / cm 3的密度交联之前具有小于2.5g / 10min的总体熔体指数(I 2)的共混物。 共混物的一种组分将被表征为具有在0.855至0.88g / cm 3范围内的密度或在80℃下的残余结晶度大于9%但不是均为二者。 至少一个其他组件将至少满足第一个组件不符合的特征。
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公开(公告)号:US08076417B2
公开(公告)日:2011-12-13
申请号:US12162913
申请日:2007-02-07
申请人: Shih-Yaw Lai , Yuen-Yuen D Chiu , Ashish Sen , Stephane Costeux
发明人: Shih-Yaw Lai , Yuen-Yuen D Chiu , Ashish Sen , Stephane Costeux
摘要: The present invention relates to crosslinked, olefin elastic fibers where the olefin materials are specifically selected to provide a more robust fiber with higher tenacity and greater temperature stability. Such fibers will be less subject to breakage during fiber spinning and post-spinning (downstream processing) operations including spool formation and unwinding. The specific olefin material used is a blend having an overall melt index (I2) of less than 2.5 g/10 min before crosslinking with a density in the range of 0.865 to 0.885 g/cm3. One component of the blend will be characterized as having either a density in the range of from 0.855 to 0.88 g/cm3 or a residual crystallinity at 80° C. of greater than 9 percent but not both. The at least one other component will meet at least whichever characteristic the first component does not meet.
摘要翻译: 本发明涉及交联的烯烃弹性纤维,其中烯烃材料被特别选择以提供具有更高韧性和更高温度稳定性的更坚固的纤维。 在纤维纺丝和后纺(下游处理)操作中,这种纤维将不会发生断裂,包括卷筒的形成和展开。 使用的特定烯烃材料是在0.865至0.885g / cm 3的密度交联之前具有小于2.5g / 10min的总体熔体指数(I 2)的共混物。 共混物的一种组分将被表征为具有在0.855至0.88g / cm 3范围内的密度或在80℃下的残余结晶度大于9%但不是均为二者。 至少一个其他组件将至少满足第一个组件不符合的特征。
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公开(公告)号:US20090042472A1
公开(公告)日:2009-02-12
申请号:US11908949
申请日:2006-03-15
申请人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
发明人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
CPC分类号: C08F297/086 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F10/14 , C08F110/02 , C08F210/16 , C08F295/00 , C08F297/08 , C08F297/083 , C08F2410/01 , C08L23/0815 , C08L23/10 , C08L53/00 , C08L53/005 , D01F6/30 , D01F8/06 , Y10S526/943 , Y10T428/2967 , Y10T442/3008 , Y10T442/602 , C08F210/14 , C08F2500/03 , C08F2500/20 , C08F2500/12 , C08F2500/11 , C08F2500/21 , C08F4/65904 , C08L2666/02 , C08L2666/06 , C08L2666/04 , C08F2500/09 , C08F210/08
摘要: A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and (1) cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译: 纤维可从或包含乙烯/α-烯烃互聚物,其特征在于弹性回复率Re,百分比为300%应变,(1)循环和密度d(克/立方厘米),其中弹性恢复和 密度满足以下关系:Re> 1481-1629(d)。 这种互聚物也可以由其它性质表征。 由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。 如果需要,纤维可以交联。 机织或非织造织物可以由这种纤维制成。
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公开(公告)号:US07947367B2
公开(公告)日:2011-05-24
申请号:US11908949
申请日:2006-03-15
申请人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
发明人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
CPC分类号: C08F297/086 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F10/14 , C08F110/02 , C08F210/16 , C08F295/00 , C08F297/08 , C08F297/083 , C08F2410/01 , C08L23/0815 , C08L23/10 , C08L53/00 , C08L53/005 , D01F6/30 , D01F8/06 , Y10S526/943 , Y10T428/2967 , Y10T442/3008 , Y10T442/602 , C08F210/14 , C08F2500/03 , C08F2500/20 , C08F2500/12 , C08F2500/11 , C08F2500/21 , C08F4/65904 , C08L2666/02 , C08L2666/06 , C08L2666/04 , C08F2500/09 , C08F210/08
摘要: A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and (1) cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译: 纤维可从乙烯/α-烯烃互聚物中获得或包含乙烯/α-烯烃互聚物,其特征在于弹性回复率Re,百分比为300%应变,(1)循环和密度d(克/立方厘米),其中弹性恢复和 密度满足以下关系:Re> 1481-1629(d)。 这种互聚物也可以由其它性质表征。 由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。 如果需要,纤维可以交联。 机织或非织造织物可以由这种纤维制成。
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公开(公告)号:US07504347B2
公开(公告)日:2009-03-17
申请号:US11377725
申请日:2006-03-15
申请人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
发明人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
CPC分类号: D01F6/30 , Y10T428/249938 , Y10T428/2913 , Y10T442/60 , Y10T442/637
摘要: A fiber is obtainable from or comprises a propylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481-1629 (d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译: 纤维可从丙烯/α-烯烃互聚物中获得或包含丙烯/α-烯烃互聚物,其特征在于弹性回复率Re,百分比为300%应变和1个循环,密度d为克/立方厘米,其中弹性回复率和密度 满足以下关系:Re> 1481-1629(d)。 这种互聚物也可以由其它性质表征。 由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。 如果需要,纤维可以交联。 机织或非织造织物可以由这种纤维制成。
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公开(公告)号:US08067319B2
公开(公告)日:2011-11-29
申请号:US12838876
申请日:2010-07-19
申请人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
发明人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
IPC分类号: D04H13/00
CPC分类号: C08F212/08 , C08L23/0815 , C08L25/08 , C08L2203/12 , D01D10/00 , D01F6/30 , D01F8/06 , D02G3/32 , D02G3/38 , Y10T428/1369 , Y10T428/249921 , Y10T428/2933 , Y10T442/3008 , Y10T442/413 , Y10T442/602
摘要: A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译: 纤维可以由乙烯/α-烯烃互聚物获得,其特征在于弹性回复Re,百分比为300%应变和1个循环,密度d为克/立方厘米,其中弹性恢复和密度 满足以下关系:Re> 1481-1629(d)。 这种互聚物也可以由其它性质表征。 由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。 如果需要,纤维可以交联。 机织或非织造织物可以由这种纤维制成。
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公开(公告)号:US20100279571A1
公开(公告)日:2010-11-04
申请号:US12838876
申请日:2010-07-19
申请人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
发明人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
CPC分类号: C08F212/08 , C08L23/0815 , C08L25/08 , C08L2203/12 , D01D10/00 , D01F6/30 , D01F8/06 , D02G3/32 , D02G3/38 , Y10T428/1369 , Y10T428/249921 , Y10T428/2933 , Y10T442/3008 , Y10T442/413 , Y10T442/602
摘要: A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译: 纤维可以由乙烯/α-烯烃互聚物获得,其特征在于弹性回复Re,百分比为300%应变和1个循环,密度d为克/立方厘米,其中弹性恢复和密度 满足以下关系:Re> 1481-1629(d)。 这种互聚物也可以由其它性质表征。 由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。 如果需要,纤维可以交联。 机织或非织造织物可以由这种纤维制成。
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公开(公告)号:US07803728B2
公开(公告)日:2010-09-28
申请号:US11376873
申请日:2006-03-15
申请人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
发明人: Benjamin C. Poon , Yunwa W. Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen D. Chiu , Rajen M. Patel , Andy C. Chang , Antonios K. Doufas , Hong Peng
IPC分类号: D04H13/00
CPC分类号: C08F212/08 , C08L23/0815 , C08L25/08 , C08L2203/12 , D01D10/00 , D01F6/30 , D01F8/06 , D02G3/32 , D02G3/38 , Y10T428/1369 , Y10T428/249921 , Y10T428/2933 , Y10T442/3008 , Y10T442/413 , Y10T442/602
摘要: A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译: 纤维可以由乙烯/α-烯烃互聚物获得,其特征在于弹性回复Re,百分比为300%应变和1个循环,密度d为克/立方厘米,其中弹性恢复和密度 满足以下关系:Re> 1481-1629(d)。 这种互聚物也可以由其它性质表征。 由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。 如果需要,纤维可以交联。 机织或非织造织物可以由这种纤维制成。
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公开(公告)号:US20060199931A1
公开(公告)日:2006-09-07
申请号:US11376873
申请日:2006-03-15
申请人: Benjamin Poon , Yunwa Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen Chiu , Rajen Patel , Andy Chang , Antonios Doufas , Hong Peng
发明人: Benjamin Poon , Yunwa Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen Chiu , Rajen Patel , Andy Chang , Antonios Doufas , Hong Peng
IPC分类号: C08F112/02
CPC分类号: C08F212/08 , C08L23/0815 , C08L25/08 , C08L2203/12 , D01D10/00 , D01F6/30 , D01F8/06 , D02G3/32 , D02G3/38 , Y10T428/1369 , Y10T428/249921 , Y10T428/2933 , Y10T442/3008 , Y10T442/413 , Y10T442/602
摘要: A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译: 纤维可从或包含乙烯/α-烯烃互聚物,其特征在于弹性回复Re,百分比为300%应变和1个循环,密度d(克/立方厘米),其中弹性恢复和密度 满足以下关系:Re> 1481-1629(d)。 这种互聚物也可以由其它性质表征。 由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。 如果需要,纤维可以交联。 机织或非织造织物可以由这种纤维制成。
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公开(公告)号:US20060199006A1
公开(公告)日:2006-09-07
申请号:US11377725
申请日:2006-03-15
申请人: Benjamin Poon , Yunwa Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen Chiu , Rajen Patel , Andy Chang , Antonios Doufas , Hong Peng
发明人: Benjamin Poon , Yunwa Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen Chiu , Rajen Patel , Andy Chang , Antonios Doufas , Hong Peng
IPC分类号: D02G3/00
CPC分类号: D01F6/30 , Y10T428/249938 , Y10T428/2913 , Y10T442/60 , Y10T442/637
摘要: A fiber is obtainable from or comprises a propylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481-1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译: 纤维可从丙烯/α-烯烃互聚物中获得或包含丙烯/α-烯烃互聚物,其特征在于弹性回复率Re,百分比为300%应变和1个循环,密度d为克/立方厘米,其中弹性回复率和密度 满足以下关系:Re> 1481-1629(d)。 这种互聚物也可以由其它性质表征。 由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。 如果需要,纤维可以交联。 机织或非织造织物可以由这种纤维制成。
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