公开(公告)号：US5578373A

公开(公告)日：1996-11-26

申请号：US357089

申请日：1994-12-15

Applicant: Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami ,  Osamu Otsu ,  Shigeki Yokoyama ,  Kazuhiko Kurihara ,  Hiroshi Yazawa

Inventor： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami ,  Osamu Otsu ,  Shigeki Yokoyama ,  Kazuhiko Kurihara ,  Hiroshi Yazawa

IPC: B29C43/22 ,  B29C55/18 ,  B29D28/00 ,  D02G1/02 ,  D02G3/00 ,  B29K43/48

CPC classification number: B30B5/067 ,  B29C43/228 ,  B29C43/48 ,  B29C55/18 ,  B29D28/00 ,  B29C2043/483 ,  B29K2023/0683 ,  B29L2028/00 ,  Y10S264/47 ,  Y10S428/901 ,  Y10T428/2913 ,  Y10T428/2925

Abstract: The present invention provides a split polyethylene stretched material having a tensile strength of at least 0.7 GPa when twisted in the range of 50-500 times/m, which material is produced by subjecting a polyethylene having an intrinsic viscosity of 5-50 dl/g as measured at 135.degree. C. in decalin, i.e. an ultra-high-molecular-weight polyethylene to stretching and then subjecting the stretched polyethylene to splitting, as well as a process for producing said material. The split polyethylene stretched material according to the present invention has a large surface area and accordingly can be easily laminated to other materials, and has a high strength and flexibility.

Abstract translation: 本发明提供了一种裂解聚乙烯拉伸材料，其在50-500次/ m的范围内扭曲时的拉伸强度至少为0.7GPa，该材料通过使特性粘度为5-50dl / g的聚乙烯 如在135℃下在十氢化萘中测量的，即超高分子量聚乙烯，以拉伸然后使拉伸的聚乙烯分裂，以及制备所述材料的方法。 根据本发明的分裂聚乙烯拉伸材料具有大的表面积，因此可以容易地层压到其它材料上，并且具有高强度和柔韧性。

公开(公告)号：US5200129A

公开(公告)日：1993-04-06

申请号：US687501

申请日：1991-04-19

Applicant: Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami

Inventor： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami

IPC: B29C43/48 ,  B29C43/22 ,  B29C55/02 ,  B29C55/18 ,  B29K23/00 ,  B29L7/00

CPC classification number: B30B5/067 ,  B29C43/228 ,  B29C55/18 ,  B29C2043/483 ,  B29K2023/00

Abstract: According to the present invention, a polyolefin sheet, film or fiber having a high strength and a high modulus can be continuously produced by:feeding an ultra-high-molecular-weight polyolefin powder between a pair of upper and lower endless belts opposed to each other,conveying the polyolefin powder between the endless belts under compression to compression-mold the polyolefin powder at a temperature lower than the melting point of the polyolefin powder, the compression being continuously and smoothly effected, via the endless belts, by a pressing means comprising two sets of rollers which are arranged at the back sides of the endless belts so that each one roller of the two roller sets faces each other and each of which rollers is rotatably supported at the shaft ends by a frame, and thenrolling and stretching the resultant compression-molded polyolefin in this order.

公开(公告)号：US5106555A

公开(公告)日：1992-04-21

申请号：US557654

申请日：1990-07-25

Applicant: Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami ,  Shigeki Yokoyama ,  Kazuhiko Kurihara ,  Hiroshi Yazawa ,  Mihoko Okada

Inventor： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami ,  Shigeki Yokoyama ,  Kazuhiko Kurihara ,  Hiroshi Yazawa ,  Mihoko Okada

IPC: B29C43/22 ,  B29C43/48 ,  B29C55/02 ,  B29C55/18 ,  B29K23/00

CPC classification number: B29C55/18 ,  B29C43/228 ,  B29C2043/483 ,  B29K2023/06

Abstract: A process is provided for the continuous production of a high-strength and high-modulus polyethylene material having excellent properties. According to the process, powder composed of ultra-high-molecular-weight polyethylene powder as a principal component is subjected to compression molding, rolling and stretching. The polyethylene powder has an intrinsic viscosity of 5-50 dl/g as measured at 135.degree. C. in decalin. The compression molding is carried out by feeding the polyethylene powder between endless belts arranged in an opposing up-and-down relation, and conveying the polyethylene powder while holding the same between the endless belts and at the same time, continuously compression molding the polyethylene powder at a temperature lower than its melting point by a compressing means provided inside of the endless belts. In at least one of the compression molding step and rolling step, an olefin polymer having a molecular weight lower than the polyolefin polymer is concurrently processed.

公开(公告)号：US5723388A

公开(公告)日：1998-03-03

申请号：US779841

申请日：1997-01-07

Applicant: Seizo Kobayashi ,  Kazutosi Nomiyama ,  Yoshimu Iwanami ,  Sumio Yoshida ,  Kazuhiko Kurihara ,  Hiroshi Yazawa

Inventor： Seizo Kobayashi ,  Kazutosi Nomiyama ,  Yoshimu Iwanami ,  Sumio Yoshida ,  Kazuhiko Kurihara ,  Hiroshi Yazawa

IPC: B29B11/16 ,  B29B15/08 ,  B29B15/12 ,  B29C55/02 ,  B29C55/18 ,  B29C70/50 ,  B29K105/06 ,  B29L7/00 ,  C08J5/04 ,  C08J5/24 ,  B29C70/10

CPC classification number: C08J5/04 ,  B29B15/122 ,  B29C43/228 ,  B29C43/48 ,  B29C55/18 ,  B29C70/504 ,  C08J5/24 ,  B29C2043/483 ,  B29K2023/0683 ,  Y10S264/47 ,  Y10S428/902 ,  Y10T442/291

Abstract: The present invention provides a prepreg obtained by stretching a material including, as a main component, an ultra-high-molecular-weight polyethylene having an intrinsic viscosity of 5-50 dl/g as measured at 135.degree. C. in decalin, to a total draw ratio of at least 20, subjecting the resulting stretched polyethylene material to a splitting treatment, and impregnating the resulting material with a thermosetting resin. The split stretched polyethylene material has improved adhesion to the impregnant resin and can be used as a good base material for prepreg.

Abstract translation: 本发明提供一种预浸料，其通过将包含作为主要成分的特性粘度为5-50dl / g的超高分子量聚乙烯在135℃下在十氢化萘中拉伸而获得， 总拉伸比至少为20，对所得拉伸聚乙烯材料进行裂化处理，并用热固性树脂浸渍所得材料。 分裂拉伸聚乙烯材料具有改善的对浸渍树脂的粘附性，并且可以用作预浸料的良好基材。

公开(公告)号：US5693708A

公开(公告)日：1997-12-02

申请号：US433954

申请日：1995-05-04

Applicant: Yoshimu Iwanami ,  Seizo Kobayashi ,  Takashi Mizoe ,  Osamu Otsu

Inventor： Yoshimu Iwanami ,  Seizo Kobayashi ,  Takashi Mizoe ,  Osamu Otsu

IPC: C08K3/00 ,  B29C43/00 ,  B29C43/22 ,  B29C55/00 ,  B29C55/02 ,  B29C55/06 ,  B29C55/18 ,  B29K23/00 ,  B29L7/00 ,  C08K5/00 ,  C08L23/00 ,  C08L23/06 ,  D02J1/22

CPC classification number: B29C43/24 ,  B29C43/003 ,  B29C43/22 ,  B29C43/228 ,  B29C55/005 ,  B29C55/06 ,  B29C55/18 ,  B29C2043/483 ,  B29K2023/0683 ,  B29K2105/0032

Abstract: The present invention discloses a colored stretched polyethylene material which comprises an ultra-high-molecular-weight polyethylene having an intrinsic viscosity of 5-50 dl/g in decalin at 135.degree. C. and 0.001-50 parts by weight, per 100 parts by weight of the polyethylene, of a dye and/or a pigment and which has been stretched at a temperature lower than the melting point of the polyethylene, and a process for producing said polyethylene material. This colored stretched polyethylene material has a tensile modulus of 120 Gpa or more and a tensile strength of 1.5 GPa or more.

Abstract translation: 本发明公开了一种着色的拉伸聚乙烯材料，其包含在135℃的十氢化萘中特性粘度为5-50dl / g的超高分子量聚乙烯和每100份的0.001-50重量份 聚乙烯，染料和/或颜料的重量，并且在低于聚乙烯的熔点的温度下被拉伸，以及制造所述聚乙烯材料的方法。 该着色拉伸聚乙烯材料的拉伸模量为120Gpa以上，拉伸强度为1.5GPa以上。

公开(公告)号：US5091133A

公开(公告)日：1992-02-25

申请号：US451788

申请日：1989-12-18

Applicant: Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami

Inventor： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami

IPC: B29C43/22 ,  C08L23/06

CPC classification number: B29C43/003 ,  B29C43/228 ,  C08L23/06 ,  B29C2043/483 ,  B29K2033/00 ,  B29K2105/251

Abstract: A high-strength and high-modulus polyolefin material can be continuously produced from a polyolefin in a powder form by feeding the polyolefin powder between a combination of endless belts disposed in an up-and-down opposing relation, compression-molding the polyolefin powder at a temperature lower than the melting point of the polyolefin powder by means of a pressing device while holding the polyolefin powder between the endless belts and conveying the same, and then rolling and stretching the resultant compression-molded polyolefin. The pressing device is constructed of pressing platens and corresponding sets of rollers, which are all accommodated within the respective endless belts. The rollers in each set are connected together, and the sets of rollers are arranged movably in an endless fashion between the respective platens and the endless belts associated therewith.

公开(公告)号：US08795514B2

公开(公告)日：2014-08-05

申请号：US13521801

申请日：2010-11-08

Applicant: Nobuharu Kimura ,  Yoshimu Iwanami ,  Wataru Sahara ,  Souichirou Konno

Inventor： Nobuharu Kimura ,  Yoshimu Iwanami ,  Wataru Sahara ,  Souichirou Konno

IPC: C10G49/04

CPC classification number: C10G45/08 ,  B01J23/88 ,  B01J23/882 ,  B01J23/94 ,  B01J35/002 ,  B01J38/02 ,  C10G2300/4018

Abstract: The present invention relates to a regenerated hydrotreatment catalyst regenerated from a hydrotreatment catalyst for treating a petroleum fraction, the hydrotreatment catalyst being prepared by supporting molybdenum and at least one species selected from metals of Groups 8 to 10 of the Periodic Table on an inorganic carrier containing an aluminum oxide, wherein a residual carbon content is in the range of 0.15 mass % to 3.0 mass %, a peak intensity of a molybdenum composite metal oxide with respect to an intensity of a base peak is in the range of 0.60 to 1.10 in an X-Ray diffraction spectrum, and a peak intensity of a Mo—S bond derived from a residual sulfur peak with respect to an intensity of a base peak is in the range of 0.10 to 0.60 in a radial distribution curve obtained from an extended X-ray absorption fine structure spectrum of an X-ray absorption fine structure analysis.

Abstract translation: 本发明涉及从用于处理石油馏分的加氢处理催化剂再生的再生加氢处理催化剂，该加氢处理催化剂是通过将含钼和至少一种选自元素周期表第8至10族的金属的物质载于含有 氧化铝，其中残留碳含量在0.15质量％至3.0质量％的范围内，钼复合金属氧化物相对于基础峰的强度的峰强度​​在0.60至1.10的范围内，在 X射线衍射光谱和源自残留硫峰的Mo-S键相对于基峰强度的峰强度​​在从扩展X射线衍射光谱获得的径向分布曲线中在0.10〜0.60的范围内， X射线吸收精细结构光谱吸收精细结构光谱分析。

公开(公告)号：US5612125A

公开(公告)日：1997-03-18

申请号：US354268

申请日：1994-12-12

Applicant: Seizo Kobayashi ,  Kazutosi Nomiyama ,  Yoshimu Iwanami ,  Sumio Yoshida ,  Kazuhiko Kurihara ,  Hiroshi Yazawa

Inventor： Seizo Kobayashi ,  Kazutosi Nomiyama ,  Yoshimu Iwanami ,  Sumio Yoshida ,  Kazuhiko Kurihara ,  Hiroshi Yazawa

IPC: B29B11/16 ,  B29B15/08 ,  B29B15/12 ,  B29C55/02 ,  B29C55/18 ,  B29C70/50 ,  B29K105/06 ,  B29L7/00 ,  C08J5/04 ,  C08J5/24 ,  B29C70/10

CPC classification number: C08J5/04 ,  B29B15/122 ,  B29C43/228 ,  B29C43/48 ,  B29C55/18 ,  B29C70/504 ,  C08J5/24 ,  B29C2043/483 ,  B29K2023/0683 ,  Y10S264/47 ,  Y10S428/902 ,  Y10T442/291

Abstract: The present invention provides a prepreg obtained by stretching a material including, as a main component, an ultra-high-molecular-weight polyethylene having an intrinsic viscosity of 5-50 dl/g as measured at 135.degree. C. in decalin, to a total draw ratio of at least 20, subjecting the resulting stretched polyethylene material to a splitting treatment, and impregnating the resulting material with a thermosetting resin, and a process for producing said prepreg. The split stretched polyethylene material has improved adhesion to the impregnant resin and can be used as a good base material for prepreg.

Abstract translation: 本发明提供一种预浸料，其通过将包含作为主要成分的特性粘度为5-50dl / g的超高分子量聚乙烯在135℃下在十氢化萘中拉伸而获得， 总拉伸比为至少20，对所得拉伸聚乙烯材料进行裂化处理，并用热固性树脂浸渍所得材料，以及制备所述预浸料的方法。 分裂拉伸聚乙烯材料具有改善的对浸渍树脂的粘附性，并且可以用作预浸料的良好基材。

公开(公告)号：US5445883A

公开(公告)日：1995-08-29

申请号：US272629

申请日：1994-07-11

Applicant: Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami ,  Shigeki Yokoyama ,  Keizi Jimbo

Inventor： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami ,  Shigeki Yokoyama ,  Keizi Jimbo

IPC: B32B27/32 ,  C09J7/02

CPC classification number: B32B27/32 ,  Y10S428/91 ,  Y10T428/2878 ,  Y10T428/31913 ,  Y10T428/31928

Abstract: An anisotropy-free laminate having much higher strength and stiffness as compared with conventional articles is here disclosed which can be prepared by laminating an orientated ultra-high-molecular-weight polyethylene onto an adhesive layer obtained by modifying an olefin polymer with an unsaturated carboxylic acid and/or its derivative at a temperature lower than the melting point of the orientated ultra-high-molecular-weight polyethylene. The anisotropy-free material having high strength and high stiffness of the present invention can be substituted for various materials such as metals, lumber and FRP, and is also lightweight and excellent in water resistance.

Abstract translation: 这里公开了与常规制品相比具有高得多的强度和刚度的无向异性层压材料，其可以通过将取向的超高分子量聚乙烯层压到通过用不饱和羧酸改性烯烃聚合物获得的粘合剂层上来制备 和/或其衍生物在低于取向的超高分子量聚乙烯的熔点的温度下进行。 本发明的具有高强度和高硬度的各向异性材料可以代替金属，木材和FRP等各种材料，并且重量轻且耐水性优异。

公开(公告)号：US09737881B2

公开(公告)日：2017-08-22

申请号：US13880477

申请日：2011-09-14

Applicant: Yoshimu Iwanami ,  Takashi Sano ,  Tomohiro Konishi ,  Makoto Nakamura ,  Souichirou Konno

Inventor： Yoshimu Iwanami ,  Takashi Sano ,  Tomohiro Konishi ,  Makoto Nakamura ,  Souichirou Konno

IPC: C10G45/72 ,  B01J38/02 ,  B01J23/94 ,  B01J23/882 ,  B01J35/00 ,  B01J38/12 ,  C10G45/08 ,  C10G45/38 ,  C10G45/50 ,  C10G45/12 ,  C10G45/54

CPC classification number: B01J23/94 ,  B01J23/882 ,  B01J35/002 ,  B01J38/02 ,  B01J38/12 ,  C10G45/08 ,  C10G45/12 ,  C10G45/38 ,  C10G45/50 ,  C10G45/54

Abstract: A method of producing a regenerated hydrotreating catalyst, including a first step of preparing a hydrotreating catalyst that has been used for hydrotreatment of a petroleum fraction and has a metal element selected from Group 6 elements of the periodic table; a second step of performing regeneration treatment for part of the catalyst prepared in the first step, then performing X-ray absorption fine structure analysis for the catalyst after the regeneration treatment, and obtaining regeneration treatment conditions in which a ratio IS/IO of a peak intensity IS of a peak attributed to a bond between the metal element and a sulfur atom to a peak intensity IO of a peak attributed to a bond between the metal element and an oxygen atom is in the range of 0.1 to 0.3 in a radial distribution curve obtained from an extended X-ray absorption fine structure spectrum.