公开(公告)号：US20150292119A1

公开(公告)日：2015-10-15

申请号：US14672338

申请日：2015-03-30

申请人： UT-Battelle, LLC

发明人： Amit Kumar Naskar ,  Marcus Andrew Hunt ,  Tomonori Saito

IPC分类号： D01F9/21

CPC分类号： D01F9/21 ,  D01D5/24 ,  D01F9/10 ,  D06M11/52 ,  D06M11/54 ,  D06M11/55 ,  D06M13/248 ,  D06M13/256 ,  D06M13/262 ,  D06M2101/20 ,  D10B2101/12 ,  Y10T428/2918

摘要： Methods for the preparation of carbon fiber from polyolefin fiber precursor, wherein the polyolefin fiber precursor is partially sulfonated and then carbonized to produce carbon fiber. Methods for producing hollow carbon fibers, wherein the hollow core is circular- or complex-shaped, are also described. Methods for producing carbon fibers possessing a circular- or complex-shaped outer surface, which may be solid or hollow, are also described.

公开(公告)号：US09828700B2

公开(公告)日：2017-11-28

申请号：US14672318

申请日：2015-03-30

申请人： UT-Battelle, LLC

发明人： Amit Kumar Naskar ,  Marcus Andrew Hunt ,  Tomonori Saito

IPC分类号： C01B31/00 ,  C01B31/02 ,  C08F8/34 ,  C08F8/36 ,  C08J7/14 ,  D01D5/04 ,  D01D5/06 ,  D01D5/08 ,  D01F9/14 ,  D01F9/20 ,  D01F11/04 ,  D01F11/06 ,  D01F9/21 ,  D06M11/52 ,  D06M13/248 ,  D06M11/54 ,  D06M13/256 ,  D06M13/262 ,  D01D5/24 ,  D01F9/10 ,  D06M11/55 ,  D06M101/20

CPC分类号： D01F9/21 ,  D01D5/24 ,  D01F9/10 ,  D06M11/52 ,  D06M11/54 ,  D06M11/55 ,  D06M13/248 ,  D06M13/256 ,  D06M13/262 ,  D06M2101/20 ,  D10B2101/12 ,  Y10T428/2918

摘要： Methods for the preparation of carbon fiber from polyolefin fiber precursor, wherein the polyolefin fiber precursor is partially sulfonated and then carbonized to produce carbon fiber. Methods for producing hollow carbon fibers, wherein the hollow core is circular- or complex-shaped, are also described. Methods for producing carbon fibers possessing a circular- or complex-shaped outer surface, which may be solid or hollow, are also described.

公开(公告)号：US20150267322A1

公开(公告)日：2015-09-24

申请号：US14672318

申请日：2015-03-30

申请人： UT-BATTELLE, LLC

发明人： Amit Kumar Naskar ,  Marcus Andrew Hunt ,  Tomonori Saito

IPC分类号： D01F9/10

CPC分类号： D01F9/21 ,  D01D5/24 ,  D01F9/10 ,  D06M11/52 ,  D06M11/54 ,  D06M11/55 ,  D06M13/248 ,  D06M13/256 ,  D06M13/262 ,  D06M2101/20 ,  D10B2101/12 ,  Y10T428/2918

摘要： Methods for the preparation of carbon fiber from polyolefin fiber precursor, wherein the polyolefin fiber precursor is partially sulfonated and then carbonized to produce carbon fiber. Methods for producing hollow carbon fibers, wherein the hollow core is circular- or complex-shaped, are also described. Methods for producing carbon fibers possessing a circular- or complex-shaped outer surface, which may be solid or hollow, are also described.

摘要翻译： 从聚烯烃纤维前体制备碳纤维的方法，其中聚烯烃纤维前体被部分磺化然后碳化以产生碳纤维。 还描述了其中中空芯是圆形或复合形状的中空碳纤维的制造方法。 还描述了具有圆形或复合形状外表面的碳纤维的制造方法，其可以是固体或中空的。

公开(公告)号：US20130084455A1

公开(公告)日：2013-04-04

申请号：US13628463

申请日：2012-09-27

申请人： UT-Battelle, LLC

发明人： Amit Kumar Naskar ,  Marcus Andrew Hunt ,  Tomonori Saito

IPC分类号： D01F9/14 ,  D02G3/22

CPC分类号： D01F9/21 ,  D01D5/24 ,  D01F9/10 ,  D06M11/52 ,  D06M11/54 ,  D06M11/55 ,  D06M13/248 ,  D06M13/256 ,  D06M13/262 ,  D06M2101/20 ,  D10B2101/12 ,  Y10T428/2918

摘要： Methods for the preparation of carbon fiber from polyolefin fiber precursor, wherein the polyolefin fiber precursor is partially sulfonated and then carbonized to produce carbon fiber. Methods for producing hollow carbon fibers, wherein the hollow core is circular- or complex-shaped, are also described. Methods for producing carbon fibers possessing a circular- or complex-shaped outer surface, which may be solid or hollow, are also described.

公开(公告)号：US11732385B2

公开(公告)日：2023-08-22

申请号：US16396862

申请日：2019-04-29

申请人： Alliance for Sustainable Energy, LLC ,  UT-Battelle, LLC

发明人： Kelly Marie Meek ,  Todd R. Eaton ,  Nicholas A. Rorrer ,  Eric M. Karp ,  Amit Kumar Naskar

IPC分类号： C08F220/44 ,  D01F9/22 ,  C01B32/05 ,  C08F2/26 ,  C07C253/22 ,  C07C255/08

CPC分类号： D01F9/22 ,  C01B32/05 ,  C07C253/22 ,  C07C255/08 ,  C08F2/26 ,  C08F220/44

摘要： The present disclosure relates to a method that includes polymerizing a nitrile with an acrylate ester to form a copolymer, in a mixture that includes water and an alcohol (R2—OH), according to the following reaction




where R1 includes at least one of a first aliphatic group or hydrogen, R2 comprises at least one of a second aliphatic group or hydrogen, 100≤m≤4000, and 1≤n≤4000. In some embodiments of the present disclosure, the mixture may be an emulsion.

公开(公告)号：US20150252501A1

公开(公告)日：2015-09-10

申请号：US14715831

申请日：2015-05-19

申请人： UT-BATTELLE, LLC

发明人： Felix Leonard Paulauskas ,  Amit Kumar Naskar ,  Truman Andrew Bonds

IPC分类号： D03D15/12 ,  D06M10/02 ,  D01F6/18 ,  D01F6/38 ,  C08F122/30 ,  D06M10/08

CPC分类号： D03D15/12 ,  C08F122/30 ,  C08F220/44 ,  D01F6/18 ,  D01F6/38 ,  D01F11/06 ,  D06M10/02 ,  D06M10/025 ,  D06M10/06 ,  D06M10/08 ,  D06M2101/28 ,  D06M2200/30 ,  Y10T442/696

摘要： Method for producing an oxidized PAN fiber (OPF) wherein a PAN fiber is subjected to an oxidation process in which reactive oxidizing species are maintained in close enough proximity to the PAN fiber during the oxidation process such that a core of the PAN fiber is converted to a crosslinked thermoset morphology before an oxidized shell of the PAN fiber becomes thick enough to substantially inhibit penetration of the reactive oxidizing species into the core. The resulting OPF possesses a density greater than 1.35 g/cm3 and a substantially homogeneous crosslinked thermoset morphology along a radial dimension of the oxidized PAN fiber. Flame-retarded materials containing the resulting OPF, as well as methods for producing such flame-retarded materials, are also described.

摘要翻译： 氧化PAN纤维（OPF）的制造方法，其中PAN纤维进行氧化处理，其中在氧化过程中将活性氧化物质保持在足够接近PAN纤维的位置，使得PAN纤维的芯转变为 在PAN纤维的氧化壳之前的交联的热固性形态变得足够厚以基本上抑制反应性氧化物质渗透到芯中。 所得的OPF具有大于1.35g / cm 3的密度和沿着氧化的PAN纤维的径向尺寸的基本均匀的交联热固性形态。 还描述了含有所得OPF的阻燃材料以及制备这种阻燃材料的方法。

公开(公告)号：US09096955B2

公开(公告)日：2015-08-04

申请号：US13628463

申请日：2012-09-27

申请人： UT-Battelle, LLC

发明人： Amit Kumar Naskar ,  Marcus Andrew Hunt ,  Tomonori Saito

IPC分类号： C01B31/00 ,  C01B31/02 ,  C08F8/34 ,  C08F8/36 ,  C08J7/14 ,  D01D5/06 ,  D01D5/08 ,  D01D5/253 ,  D01F9/14 ,  D01F9/20 ,  D01F11/04 ,  D01F11/06 ,  D01F9/21 ,  D06M11/52 ,  D06M13/248 ,  D06M11/54 ,  D06M13/256 ,  D06M13/262 ,  D01D5/24 ,  D06M11/55 ,  D06M101/20

CPC分类号： D01F9/21 ,  D01D5/24 ,  D01F9/10 ,  D06M11/52 ,  D06M11/54 ,  D06M11/55 ,  D06M13/248 ,  D06M13/256 ,  D06M13/262 ,  D06M2101/20 ,  D10B2101/12 ,  Y10T428/2918

摘要： Methods for the preparation of carbon fiber from polyolefin fiber precursor, wherein the polyolefin fiber precursor is partially sulfonated and then carbonized to produce carbon fiber. Methods for producing hollow carbon fibers, wherein the hollow core is circular- or complex-shaped, are also described. Methods for producing carbon fibers possessing a circular- or complex-shaped outer surface, which may be solid or hollow, are also described.

摘要翻译： 从聚烯烃纤维前体制备碳纤维的方法，其中聚烯烃纤维前体被部分磺化然后碳化以产生碳纤维。 还描述了其中中空芯是圆形或复合形状的中空碳纤维的制造方法。 还描述了具有圆形或复合形状外表面的碳纤维的制造方法，其可以是固体或中空的。