专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120088103A1 CARBON FIBER BUNDLE THAT DEVELOPS HIGH MECHANICAL PERFORMANCE 审中-公开
标题翻译：碳纤维布，提高机械性能
公开(公告)号：US20120088103A1
公开(公告)日：2012-04-12
申请号：US13377289
申请日：2010-06-10
申请人： Naoki Sugiura , Takahiro Okuya , Hiroshi Hashimoto , Isao Ooki , Hiroko Matsumura , Masahiro Hata , Kouki Wakabayashi , Akito Hatayama
发明人： Naoki Sugiura , Takahiro Okuya , Hiroshi Hashimoto , Isao Ooki , Hiroko Matsumura , Masahiro Hata , Kouki Wakabayashi , Akito Hatayama
IPC分类号： D02G3/22 , D02G3/36 , D02G3/02
CPC分类号： D01F6/18 , D01F9/22 , D01F9/32 , D01F11/12 , D01F11/14 , D01F11/16 , D06M10/06 , D06M10/10 , D06M11/76 , D06M15/53 , D06M15/55 , D06M15/568 , D06M2101/40 , Y10T428/2918
摘要： Provided is a carbon fiber bundle for obtaining a fiber-reinforced resin having high mechanical characteristics. A carbon fiber bundle formed of single carbon fibers, each of which has no uneven surface structure of 0.6 μm or more in length extending in the longitudinal direction of the single fiber; which has an uneven structure having a difference in height (Rp−v) of 5 to 25 nm between the highest portion and the lowest portion of the surface of the single fiber and having an average roughness Ra of 2 to 6 nm; and which has a ratio of the major axis to the minor axis (major axis/minor axis) of a cross-section of the single fiber of 1.00 to 1.01, wherein a mass of the single fiber per unit length falls within the range of 0.030 to 0.042 mg/m; a strand strength is 5900 MPa or more; a strand elastic modulus measured by the ASTM method is 250 to 380 GPa; and a knot tenacity is 900 N/mm2 or more.
摘要翻译：提供一种用于获得具有高机械特性的纤维增强树脂的碳纤维束。由单个碳纤维形成的碳纤维束，每个碳纤维的长度方向上均没有不均匀的表面结构，长0.6μm以上，其具有在单纤维的表面的最高部分和最低部分之间具有5至25nm的高度差（Rp-v）的不均匀结构，并且具有2至6nm的平均粗糙度Ra; 并且其单轴纤维横截面的长轴与短轴（长轴/短轴）的比率为1.00至1.01，其中单位长度的单纤维的质量落在0.030的范围内至0.042mg / m; 绞线强度为5900MPa以上; 通过ASTM方法测量的股线弹性模量为250至380GPa; 结强度为900N / mm2以上。

2. 发明申请

US20120088104A1 ACRYLONITRILE SWOLLEN FIBER FOR CARBON FIBER, PRECURSOR FIBER BUNDLE, STABILIZED FIBER BUNDLE, CARBON FIBER BUNDLE AND PRODUCTION METHODS THEREOF 审中-公开
标题翻译：碳纤维用丙烯腈纤维丝，前身纤维布，稳定纤维布，碳纤维布及其生产方法
公开(公告)号：US20120088104A1
公开(公告)日：2012-04-12
申请号：US13377207
申请日：2010-06-10
申请人： Hiroshi Hashimoto , Naoki Sugiura , Yasuyuki Fujii , Hiroko Matsumura , Takahiro Okuya , Isao Ooki , Masahiro Hata , Kouki Wakabayashi , Akiyoshi Kogame , Kazunori Sumiya , Akito Hatayama
发明人： Hiroshi Hashimoto , Naoki Sugiura , Yasuyuki Fujii , Hiroko Matsumura , Takahiro Okuya , Isao Ooki , Masahiro Hata , Kouki Wakabayashi , Akiyoshi Kogame , Kazunori Sumiya , Akito Hatayama
IPC分类号： D02G3/22 , D01F9/12 , D01F6/18
CPC分类号： D01F6/18 , D01D5/247 , D01F9/22 , Y10T428/2975 , Y10T428/2978 , Y10T428/298
摘要： Provided is a carbon fiber bundle for obtaining a fiber-reinforced plastic having high mechanical characteristics. An acrylonitrile swollen fiber for a carbon fiber having openings of 10 nm or more in width in the circumference direction of the swollen fiber at a ratio in the range of 0.3 openings/μm2 or more and 2 openings/μm2 or less on the surface of the swollen fiber, and the swollen fiber is not treated with a finishing oil agent. A precursor fiber obtained by treating the swollen fiber with a silicone-based finishing oil agent has a silicon content of 1700 ppm or more and 5000 ppm or less, and the silicon content is 50 ppm or more and 300 ppm or less after the finishing oil agent is washed away with methyl ethyl ketone by using a Soxhlet extraction apparatus for 8 hours. The fiber is preferably an acrylonitrile copolymer containing acrylonitrile in an amount of 96.0 mass % or more and 99.7 mass % or less and an unsaturated hydrocarbon having at least one carboxyl group or ester group in an amount of 0.3 mass % or more and 4.0 mass % or less.
摘要翻译：提供一种用于获得具有高机械特性的纤维增强塑料的碳纤维束。一种用于碳纤维的丙烯腈溶胀纤维，其在膨胀纤维的圆周方向上的开口宽度为10nm以上，比例为0.3个/μm2以上，2个开口/μm2以下溶胀纤维，并且溶胀纤维不用整理油剂处理。通过用硅氧烷系整饰油剂处理溶胀纤维而获得的前体纤维的硅含量为1700ppm以上且5000ppm以下，完成油后的硅含量为50ppm以上且300ppm以下用索氏提取装置用甲基乙基酮洗涤试剂8小时。纤维优选含有量为96.0质量％以上且99.7质量％以下的丙烯腈的丙烯腈共聚物和具有0.3质量％以上且4.0质量％以下的至少一种羧基或酯基的不饱和烃，或更少。

3. 发明授权

US09862824B2 Carbon fiber sizing agent, aqueous dispersion thereof, carbon fiber bundle applied with sizing agent, sheet-like article comprising carbon fiber bundle, and carbon fiber reinforced composite material 有权
公开(公告)号：US09862824B2
公开(公告)日：2018-01-09
申请号：US14240161
申请日：2012-08-21
申请人： Kouki Wakabayashi , Naoki Sugiura , Masahiro Hata , Shigekazu Takeda , Keigo Yoshida , Shuuichi Nakamura
发明人： Kouki Wakabayashi , Naoki Sugiura , Masahiro Hata , Shigekazu Takeda , Keigo Yoshida , Shuuichi Nakamura
IPC分类号： C08L75/04 , D06M15/55 , D06M15/564 , C08L63/00 , C08J5/06 , C08J5/24 , D06M101/40 , C08L67/02 , D06M15/507 , D06M13/11 , D06M13/224 , C08J5/04 , C09D163/10
CPC分类号： C08L75/04 , C08J5/042 , C08J5/06 , C08J2300/24 , C08L63/00 , C09D163/10 , D06M13/11 , D06M13/2246 , D06M15/55 , D06M15/564 , D06M2101/40
摘要： The present invention provides: a carbon fiber sizing agent that can obtain a carbon fiber bundle having a superior effect of improving mechanical properties when composited using a resin; an aqueous dispersion thereof; a carbon fiber bundle; a sheet-shaped article having a carbon fiber bundle; and a composite material. The carbon fiber sizing agent contains: a compound (A) that is an ester of an unsaturated monobasic acid and an epoxy compound having a plurality of epoxy groups in the molecule, and that has at least one epoxy group in the molecule; a urethane acrylate oligomer (B) that is bifunctional and that has a tensile elongation rate of the cured product of at least 40%; and a polyurethane resin (C) having a tensile elongation rate of a dried coating film of 350-900% inclusive. The amounts of A-C contained satisfy the conditions described in the description. The aqueous dispersion disperses the sizing agent. The carbon fiber bundle contains 0.6-3.0 mass % inclusive of the sizing agent. The sheet-shaped article and a pultruded composite material contain the carbon fiber bundle. The composite material contains the sheet-shaped article.

4. 发明申请

US20140256855A1 CARBON FIBER SIZING AGENT, AQUEOUS DISPERSION THEREOF, CARBON FIBER BUNDLE APPLIED WITH SIZING AGENT, SHEET-LIKE ARTICLE COMPRISING CARBON FIBER BUNDLE... 有权
标题翻译：碳纤维尺寸代号，水性分散体，碳纤维布应用于尺寸代理，包含碳纤维布的纸张类型
公开(公告)号：US20140256855A1
公开(公告)日：2014-09-11
申请号：US14240161
申请日：2012-08-21
申请人： Kouki Wakabayashi , Naoki Sugiura , Masahiro Hata , Shigekazu Takeda , Keigo Yoshida , Shuuichi Nakamura
发明人： Kouki Wakabayashi , Naoki Sugiura , Masahiro Hata , Shigekazu Takeda , Keigo Yoshida , Shuuichi Nakamura
IPC分类号： C08L75/04
CPC分类号： C08L75/04 , C08J5/042 , C08J5/06 , C08J2300/24 , C08L63/00 , C09D163/10 , D06M13/11 , D06M13/2246 , D06M15/55 , D06M15/564 , D06M2101/40
摘要： The present invention provides: a carbon fiber sizing agent that can obtain a carbon fiber bundle having a superior effect of improving mechanical properties when composited using a resin; an aqueous dispersion thereof; a carbon fiber bundle; a sheet-shaped article having a carbon fiber bundle; and a composite material. The carbon fiber sizing agent contains: a compound (A) that is an ester of an unsaturated monobasic acid and an epoxy compound having a plurality of epoxy groups in the molecule, and that has at least one epoxy group in the molecule; a urethane acrylate oligomer (B) that is bifunctional and that has a tensile elongation rate of the cured product of at least 40%; and a polyurethane resin (C) having a tensile elongation rate of a dried coating film of 350-900% inclusive. The amounts of A-C contained satisfy the conditions described in the description. The aqueous dispersion disperses the sizing agent. The carbon fiber bundle contains 0.6-3.0 mass % inclusive of the sizing agent. The sheet-shaped article and a pultruded composite material contain the carbon fiber bundle. The composite material contains the sheet-shaped article.
摘要翻译：本发明提供一种碳纤维上浆剂，其可以获得当使用树脂复合时具有改善机械性能的优异效果的碳纤维束; 其水分散体; 碳纤维束; 具有碳纤维束的片状制品; 和复合材料。碳纤维上浆剂含有：分子内具有不饱和一元酸的酯和具有多个环氧基的环氧化合物的化合物（A），在分子中具有至少一个环氧基; 双官能的聚氨酯丙烯酸酯低聚物（B），固化物的拉伸伸长率为40％以上。和干燥涂膜的拉伸伸长率为350〜900％的聚氨酯树脂（C）。含有A-C的量满足说明书中描述的条件。水性分散体分散上浆剂。碳纤维束含有0.6〜3.0质量％的上浆剂。片状制品和拉挤复合材料含有碳纤维束。复合材料包含片状制品。

5. 发明授权

US08012584B2 High-performance pressure vessel and carbon fiber for pressure vessel 有权
标题翻译：用于压力容器的高性能压力容器和碳纤维
公开(公告)号：US08012584B2
公开(公告)日：2011-09-06
申请号：US10569366
申请日：2004-08-26
申请人： Naoki Sugiura , Satoshi Nagatsuka , Hidehiro Takemoto , Makoto Matsumoto , Masayuki Sugiura
发明人： Naoki Sugiura , Satoshi Nagatsuka , Hidehiro Takemoto , Makoto Matsumoto , Masayuki Sugiura
IPC分类号： B32B9/00
CPC分类号： F17C1/16 , F17C1/06 , F17C2201/0109 , F17C2201/056 , F17C2203/0604 , F17C2203/0619 , F17C2203/0621 , F17C2203/0624 , F17C2203/0636 , F17C2203/0646 , F17C2203/0648 , F17C2203/066 , F17C2203/0665 , F17C2203/0668 , F17C2203/0673 , F17C2209/2154 , F17C2209/232 , F17C2223/0123 , F17C2223/036 , F17C2260/011 , F17C2260/012 , F17C2260/017 , F17C2270/0178 , Y10T428/1362 , Y10T428/30
摘要： A pressure vessel includes a vessel body and a fiber reinforced plastic layer formed on the surface of the vessel body, wherein the fiber reinforced plastic layer include fiber reinforced plastic in which reinforcing fibers are impregnated with plastic, a strand elastic modulus of the reinforcing fiber is 305 GPa or higher, and a tensile elongation of the reinforcing fiber is 1.45 to 1.70%. A carbon fiber for a pressure vessel has a strand elastic modulus of 305 GPa or higher and a tensile elongation of 1.45 to 1.70%.
摘要翻译：压力容器包括容器主体和形成在容器主体表面上的纤维增强塑料层，其中纤维增强塑料层包括纤维增强塑料，其中增强纤维用塑料浸渍，增强纤维的股线弹性模量为 305GPa以上，增强纤维的拉伸伸长率为1.45〜1.70％。用于压力容器的碳纤维的股线弹性模量为305GPa以上，拉伸伸长率为1.45〜1.70％。

6. 发明授权

US07094468B2 Sizing agent for carbon fiber, aqueous dispersion thereof, carbon fiber treated by sizing sheet-form object comprising the carbon fiber, and carbon fiber-reinforced coposite material 有权
标题翻译：用于碳纤维的上浆剂，其水分散体，通过由包含碳纤维的片状物质的定型处理的碳纤维和碳纤维增强复合材料
公开(公告)号：US07094468B2
公开(公告)日：2006-08-22
申请号：US10478473
申请日：2002-05-24
申请人： Naoki Sugiura , Masato Taguchi , Tadayoshi Saito
发明人： Naoki Sugiura , Masato Taguchi , Tadayoshi Saito
IPC分类号： B32B9/00 , B32B27/12 , B32B27/38 , D06M15/55 , C08L63/00
CPC分类号： D06M15/273 , D06M7/00 , D06M13/17 , D06M2101/40 , D06M2200/40 , Y10T428/30 , Y10T428/31511
摘要： The present invention provides a sizing agent capable of imparting superior resin impregnation and adhesion with resin, and more particularly, a carbon fiber sizing agent that have satisfactory emulsification stability having stable process throughput and minimizes the changes over time in the sized carbon fibers. The carbon fiber sizing agent contains (A) a compound having at least one epoxy group per molecule, (B) an anionic surfactant having an ammonium ion as the counter ion, and (C) a nonionic surfactant wherein, the nonionic surfactant (C) is contained at 1/50 to ½ (weight ratio) relative to the anionic surfactant (B).
摘要翻译：本发明提供能够赋予树脂优异的树脂浸渍和与树脂的粘合性的上胶剂，更具体地说，具有令人满意的乳化稳定性的碳纤维上浆剂，具有稳定的工艺生产能力并使尺寸碳纤维中的时间变化最小化。碳纤维上浆剂含有（A）每分子具有至少一个环氧基的化合物，（B）具有铵离子作为抗衡离子的阴离子表面活性剂，（C）非离子性表面活性剂，其中，非离子性表面活性剂（C）相对于阴离子表面活性剂（B）为1/50至1/2（重量比）。

7. 发明申请

US20120208019A1 CARBON FIBER BUNDLE AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：碳纤维布及其制造方法
公开(公告)号：US20120208019A1
公开(公告)日：2012-08-16
申请号：US13394634
申请日：2010-09-08
申请人： Naoki Sugiura , Toru Iwashita , Toshiyuki Ishii , Rikuo Onishi
发明人： Naoki Sugiura , Toru Iwashita , Toshiyuki Ishii , Rikuo Onishi
IPC分类号： D02G3/36 , B05D3/02
CPC分类号： C08F8/32 , B29B15/12 , B29K2023/00 , D06M7/00 , D06M15/227 , D06M15/263 , D06M15/267 , D06M15/285 , D06M15/3562 , D06M2101/40 , Y10T428/2918 , C08F210/02
摘要： The present invention relates to a carbon fiber bundle to which an amino group-containing modified polyolefin resin has applied, wherein the amount of applying amino group-containing modified polyolefin resin is 0.2 to 5.0% by mass. This carbon fiber bundle can be produced by applying 0.2 to 5.0% by mass of the amino group-containing modified polyolefin resin to the surface of the carbon fiber bundle. The present invention can exhibit excellent interface adhesion to a polyolefin resin, particularly to a polypropylene resin, and can provide a carbon fiber bundle useful for reinforcing the polyolefin resin and a method of producing the same.
摘要翻译：本发明涉及应用含氨基的改性聚烯烃树脂的碳纤维束，其中施加氨基的改性聚烯烃树脂的量为0.2〜5.0质量％。该碳纤维束可以通过将0.2〜5.0质量％的含氨基的改性聚烯烃树脂施加到碳纤维束的表面来制造。本发明可以表现出对聚烯烃树脂，特别是聚丙烯树脂的优异的界面粘附性，并且可以提供用于增强聚烯烃树脂的碳纤维束及其制造方法。

8. 发明申请

US20080304279A1 DISCHARGE LAMP LIGHTING UNIT 审中-公开
标题翻译：放电灯照明单元
公开(公告)号：US20080304279A1
公开(公告)日：2008-12-11
申请号：US12133779
申请日：2008-06-05
申请人： Naoki Sugiura , Masayasu Ito
发明人： Naoki Sugiura , Masayasu Ito
IPC分类号： B60Q1/02 , B60Q1/00
CPC分类号： B60Q1/0094 , F21S41/17 , F21S41/192 , F21S41/55
摘要： A discharge lamp lighting unit and vehicle headlamp are provided. The discharge lamp lighting unit includes a case body comprising a fitting portion and a projection portion, the fitting portion and the projection portion arranged in an L-shaped configuration, the discharge lamp being connected to the discharge lamp lighting unit at the fitting portion of the case body, and the projection portion projecting in the emergent light direction alongside of the discharge lamp; and a plurality of lighting circuit components, at least one of which is arranged in the projection portion. The vehicle headlamp includes a lamp unit which includes a discharge lamp which emits light, a reflector which reflects the light from the discharge lamp in an emergent light direction, and a holding projection which is provided at an end of the reflector at which the discharge lamp is mounted; and the discharge lamp lighting unit.
摘要翻译：提供放电灯照明单元和车辆前照灯。放电灯点亮单元包括：壳体，其包括嵌合部和突出部，所述嵌合部和所述突出部配置为L字状，所述放电灯与所述放电灯点亮单元连接，壳体和突出部分沿着放电灯旁边的紧急光线方向突出; 以及多个照明电路部件，其中至少一个布置在突出部分中。车辆前照灯包括灯单元，其包括发射光的放电灯，反射器，其沿着发光方向反射来自放电灯的光;以及保持突起，其设置在反射器的端部，在该端部处，放电灯被安装和放电灯照明单元。

9. 发明授权

US08932711B2 Oil agent composition for acrylic precursor fibers for carbon fibers, acrylic precursor fiber bundle for carbon fibers, and method for producing the same 有权
标题翻译：用于碳纤维的丙烯酸前体纤维，碳纤维用丙烯酸前体纤维束的油剂组合物及其制造方法
公开(公告)号：US08932711B2
公开(公告)日：2015-01-13
申请号：US12741763
申请日：2008-11-04
申请人： Hiromi Aso , Naoki Sugiura
发明人： Hiromi Aso , Naoki Sugiura
IPC分类号： B32B9/00 , B32B25/20 , D06M15/647 , D06M13/00 , D06M101/28
CPC分类号： D06M15/647 , C10M2207/14 , C10M2209/103 , C10M2209/109 , C10M2229/041 , C10M2229/045 , C10M2229/046 , C10M2229/047 , C10M2229/052 , C10N2220/082 , C10N2230/24 , C10N2240/62 , D06M7/00 , D06M2101/28 , D06M2200/40 , Y10T428/2929 , Y10T428/2962 , C10M2209/104 , C10M2209/105
摘要： An object of the present invention is to provide an oil agent composition which can improve the reduction in operability occurring when an oil agent composition containing a silicone compound is used as the main component and the reduction in the physical properties of the carbon fiber bundle occurring when a non-silicone-based oil agent composition is used. The oil agent composition for acrylic precursor fibers for carbon fibers of the present invention contains 1 to 10 wt % of a modified polydimethylsiloxane including a unit having a specific alkyl chain, at least one unit selected from the group consisting of a unit having a specific polyethylene oxide chain, a unit having a specific polyglycerin chain, and a unit having a specific polyether chain, and optionally a unit having a specific polydimethylsiloxyalkyl chain.
摘要翻译：本发明的目的是提供一种油剂组合物，其可以提高当使用含有硅氧烷化合物的油剂组合物作为主要成分时发生的操作性的降低以及碳纤维束的物理性能的降低使用非硅氧烷类油剂组合物。本发明的碳纤维用丙烯酸前体纤维用油剂组合物含有1〜10重量％的包含具有特定烷基链的单元的改性聚二甲基硅氧烷，至少1个选自具有特定聚乙烯的单元的单元氧化物链，具有特定聚甘油链的单元和具有特定聚醚链的单元，以及任选的具有特定聚二甲基硅氧烷烷基链的单元。

10. 发明申请

US20100247911A1 OIL AGENT COMPOSITION FOR ACRYLIC PRECURSOR FIBERS FOR CARBON FIBERS, ACRYLIC PRECURSOR FIBER BUNDLE FOR CARBON FIBERS, AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：用于碳纤维的丙烯酸前体纤维的油性组合物，用于碳纤维的丙烯酸前体纤维束及其生产方法
公开(公告)号：US20100247911A1
公开(公告)日：2010-09-30
申请号：US12741763
申请日：2008-11-04
申请人： Hiromi Aso , Naoki Sugiura
发明人： Hiromi Aso , Naoki Sugiura
IPC分类号： B32B27/36 , C07F7/00 , D06M13/50 , B05D3/02
CPC分类号： D06M15/647 , C10M2207/14 , C10M2209/103 , C10M2209/109 , C10M2229/041 , C10M2229/045 , C10M2229/046 , C10M2229/047 , C10M2229/052 , C10N2220/082 , C10N2230/24 , C10N2240/62 , D06M7/00 , D06M2101/28 , D06M2200/40 , Y10T428/2929 , Y10T428/2962 , C10M2209/104 , C10M2209/105
摘要： An object of the present invention is to provide an oil agent composition which can improve the reduction in operability occurring when an oil agent composition containing a silicone compound is used as the main component and the reduction in the physical properties of the carbon fiber bundle occurring when a non-silicone-based oil agent composition is used. The oil agent composition for acrylic precursor fibers for carbon fibers of the present invention contains 1 to 10 wt % of a modified polydimethylsiloxane including a unit having a specific alkyl chain, at least one unit selected from the group consisting of a unit having a specific polyethylene oxide chain, a unit having a specific polyglycerin chain, and a unit having a specific polyether chain, and optionally a unit having a specific polydimethylsiloxyalkyl chain.
摘要翻译：本发明的目的是提供一种油剂组合物，其可以提高当使用含有硅氧烷化合物的油剂组合物作为主要成分时发生的操作性的降低以及碳纤维束的物理性能的降低使用非硅氧烷类油剂组合物。本发明的碳纤维用丙烯酸前体纤维用油剂组合物含有1〜10重量％的包含具有特定烷基链的单元的改性聚二甲基硅氧烷，至少1个选自具有特定聚乙烯的单元的单元氧化物链，具有特定聚甘油链的单元和具有特定聚醚链的单元，以及任选的具有特定聚二甲基硅氧烷烷基链的单元。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式