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1. 发明授权

US4233359A Leathery sheet material and process for the preparation thereof 失效
标题翻译：皮革片材及其制备方法
公开(公告)号：US4233359A
公开(公告)日：1980-11-11
申请号：US958906
申请日：1978-11-08
申请人： Masahisa Mimura , Isamu Nakano , Nobuo Okawa , Atsushi Tanaka
发明人： Masahisa Mimura , Isamu Nakano , Nobuo Okawa , Atsushi Tanaka
IPC分类号： B32B5/24 , D06M15/572 , D06N3/14 , B32B27/40
CPC分类号： D06N3/14 , Y10S428/904 , Y10T428/31562 , Y10T428/31565 , Y10T428/31591 , Y10T442/2279 , Y10T442/2369 , Y10T442/2434
摘要： A leathery sheet material which comprises a fibrous mat and a polyurethane composition applied all over the mat in an amount of 10 to 80% by weight based on the total weight of the mat and the polyurethane composition. The polyurethane composition contains 0.1 to 5.0% by weight of a surface active agent having a molecular weight of 2,500 to 30,000 which comprises a hydrophilic component and a hydrophobic component being combined by a urethane bond and/or an amide bond. The hydrophilic component is polyethylene oxides comprising 30 to 80% by weight of the surface active agent and the hydrophobic component is a member selected from the group consisting of a polyalkylene oxides excepting polyethylene oxides, aliphatic polyesters and mixtures thereof. The leathery sheet material has excellent flexibility, excellent antistatic properties and excellent soil resistance.
摘要翻译：一种革质片材，其包含基于垫和聚氨酯组合物的总重量的10至80重量％的全部涂覆在垫上的纤维毡和聚氨酯组合物。聚氨酯组合物含有0.1〜5.0重量％的分子量为2,500〜30,000的表面活性剂，其包含通过氨基甲酸酯键和/或酰胺键结合的亲水性成分和疏水性成分。亲水性组分是包含30至80重量％的表面活性剂的聚环氧乙烷，疏水组分是选自除聚环氧乙烷，脂族聚酯及其混合物之外的聚环氧烷烃的成员。革质片材具有优异的柔韧性，优异的抗静电性能和优异的耐土壤性。

2. 发明授权

US4192928A Thermoplastic polyurethane and process for the preparation thereof 失效
标题翻译：热塑性聚氨酯及其制备方法
公开(公告)号：US4192928A
公开(公告)日：1980-03-11
申请号：US028288
申请日：1979-04-09
申请人： Atsushi Tanaka , Toshihiko Shinoda , Masahisa Mimura
发明人： Atsushi Tanaka , Toshihiko Shinoda , Masahisa Mimura
IPC分类号： C08G18/10 , C08G18/12 , C08G18/66 , C08G18/14 , C08G18/32 , C08G18/65
CPC分类号： C08G18/6607 , C08G18/10 , C08G18/12 , Y10S428/904 , Y10S528/902 , Y10S528/906 , Y10T428/249978
摘要： A thermoplastic polyurethane comprising the polymerization product of a long-chain diol, a low molecular weight chain-extender, an organic diisocyanate and a specific diol compound. The specific diol compound is represented by the following formula: ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen or an alkyl radical having from 1 to 3 carbon atoms, R.sub.3 and R.sub.4 are an alkylene radical having from 2 to 4 carbon atoms, Y is a bivalent radical selected from the group consisting of ##STR2## wherein x is hydrogen, chlorine, bromine or a methyl radical, m and n are positive integers satisfying the formula 2.ltoreq.m+n.ltoreq.10 when Y is ##STR3## or m and n are zero or positive intergers satisfying the formula 0.ltoreq.m+n.ltoreq.10 when Y is ##STR4## The thermoplastic polyurethanes are suitable for producing artificial leathers having improved properties such as moderate elasticity, resistance to microorganisms, cold, stickiness and nitrogen oxide gas.
摘要翻译：包含长链二醇，低分子量增链剂，有机二异氰酸酯和特定二醇化合物的聚合产物的热塑性聚氨酯。特定的二醇化合物由下式表示：其中R 1和R 2是氢或具有1至3个碳原子的烷基，R 3和R 4是具有2至4个碳原子的亚烷基，Y是其中x是氢，氯，溴或甲基，m和n是满足式2的正整数，当Y是时，它们是正整数，或者m和n分别为0或满足公式0的正间隔，当Y为时，热塑性聚氨酯适用于生产具有中等弹性，耐微生物性能等改善性能的人造皮革，冷，粘性和氮氧化物气体。

3. 发明授权

US07566488B2 Surface material for ball and ball 有权
标题翻译：球和球的表面材料
公开(公告)号：US07566488B2
公开(公告)日：2009-07-28
申请号：US10549042
申请日：2004-03-17
申请人： Masahisa Mimura , Shogo Takahashi
发明人： Masahisa Mimura , Shogo Takahashi
IPC分类号： A63B41/08 , B32B3/24
CPC分类号： D06N3/145 , A63B39/06 , A63B41/08 , D06N3/142 , Y10S428/904 , Y10T428/24322 , Y10T428/24331 , Y10T428/24438
摘要： A skin material for balls which is a sheet-form material comprising a base layer and formed on one side there of a coating layer made of a polymeric elastomer, characterized in that (1) the coating layer is composed of three layers (C-1), (C-2), and (C-3) disposed in this order from the surface side, (2) the layer (C-3) on the base layer side is made of a porous polymeric elastomer, (3) the layer (C-1) on the surface side is made of a polymeric elastomer containing a pressure-sensitive adhesive, and (4) the coating layer comprises one or more polymeric elastomers which have or do not have fine through-holes extending from the surface side to the base layer; and a ball having the skin material bonded to the surface. The skin material for ball-game balls brings about excellent wet gripping and is excellent also in wearing resistance and impact absorption.
摘要翻译：一种用于球的表皮材料，其为包含基层并且在其一侧上形成由聚合物弹性体制成的涂层的片状材料，其特征在于，（1）所述涂层由三层（C-1 ），（C-2）和（C-3），（2）基层侧的层（C-3）由多孔聚合弹性体制成，（3）表面侧的层（C-1）由含有压敏粘合剂的聚合弹性体制成，（4）涂层包含一种或多种具有或不具有从表面延伸的细孔的聚合弹性体侧到基层; 以及具有与表面结合的表皮材料的球。用于球形球的皮肤材料具有优异的湿抓地力，并且在耐磨性和冲击吸收性方面也是优异的。

4. 发明授权

US4135011A Process for producing microporous sheet materials 失效
标题翻译：生产微晶材料的方法
公开(公告)号：US4135011A
公开(公告)日：1979-01-16
申请号：US613988
申请日：1975-09-17
申请人： Masahisa Mimura
发明人： Masahisa Mimura
IPC分类号： C08J9/28 , C08G18/12 , C08G18/48 , C09D175/04 , D06N3/14 , B05D5/00
CPC分类号： D06N3/14 , C08G18/12 , C08G18/4833 , C09D175/04 , Y02P20/582
摘要： A process for producing microporous sheet materials which comprises the step of:(1) preparing a suspension in an organic solvent of a polyurethane elastomer containing polyoxyethylene segments with or without a polyurethane elastomer not containing these segments;(2) mixing the resulting organic solvent suspension with water in an amount of not less than 50% by weight based on the polyurethane elastomer in the organic solvent suspension to form a water-in-oil dispersion;(3) coating or impregnating a substrate with the resulting dispersion;(4) if desired, partially evaporating the organic solvent from the product so treated;(5) contacting the coated or impregnated substrate for a short period of time with a coagulant having a coagulation value of not more than 25%, and(6) drying the product obtained in step (5).

5. 发明授权

US08202577B2 Method for producing artificial leather sheet 有权
标题翻译：生产人造皮革片的方法
公开(公告)号：US08202577B2
公开(公告)日：2012-06-19
申请号：US12713595
申请日：2010-02-26
申请人： Masahisa Mimura , Shogo Takahashi
发明人： Masahisa Mimura , Shogo Takahashi
IPC分类号： B05D5/00 , B05D3/12 , A63B37/12 , A63B39/06 , D06N3/00
CPC分类号： A63B41/08 , D06N3/0004 , D06N3/004 , D06N3/14 , D06N3/145 , Y10T428/23929
摘要： A method for producing an artificial leather sheet includes (i) coating a solution including an elastic polymer (B) on a substrate layer for forming a composite layer on a surface of the substrate layer, wherein the substrate layer includes ultra fine fibers and an elastic polymer (A), and the substrate layer has ultra fine fiber naps on one surface, the fineness of the ultra fine fibers is 0.0001 to 0.05 dtex, the composite layer includes ultra fine fiber naps and an elastic polymer (B), the ultra fine fiber naps are connected to the fibers constituting the substrate layer, and the elastic polymer (B) is joined to the ultra fine fibers, (ii) pressing the surface of the sheet with an emboss roll for forming hills, and (iii) then coating the top portions of the hills with a solution consisting mainly of an elastic polymer (C).
摘要翻译：制造人造皮革片的方法包括（i）在基材层的表面上在用于形成复合层的基材层上涂布包含弹性聚合物（B）的溶液，其中基材层包括超细纤维和弹性聚合物（A），并且基材层在一个表面上具有超细纤维丝，超细纤维的细度为0.0001至0.05分特，复合层包括超细纤维丝和弹性聚合物（B），超细纤维短纤维与构成基材层的纤维连接，弹性聚合物（B）与超细纤维接合，（ii）用压花辊挤压片材的表面，形成山丘，（iii）然后涂布具有主要由弹性聚合物（C）组成的溶液的山丘的顶部。

6. 发明授权

US06566287B1 Non-woven fabric, and sheet and artificial leather produced from the same 失效
标题翻译：无纺布，以及从其制造的片材和人造革
公开(公告)号：US06566287B1
公开(公告)日：2003-05-20
申请号：US09530426
申请日：2000-05-01
申请人： Masahisa Mimura , Hideki Nitta , Nobuo Ohkawa , Kimio Nakamura , Yoshiji Usui , Hiroji Wakisaka , Akihiro Imoto
发明人： Masahisa Mimura , Hideki Nitta , Nobuo Ohkawa , Kimio Nakamura , Yoshiji Usui , Hiroji Wakisaka , Akihiro Imoto
IPC分类号： D04H100
CPC分类号： D06N3/0004 , D04H1/4334 , D04H1/435 , D04H1/4374 , D04H1/4382 , D04H1/4391 , Y10S428/904 , Y10T428/24438 , Y10T442/2008 , Y10T442/2369 , Y10T442/2893 , Y10T442/614 , Y10T442/615 , Y10T442/626 , Y10T442/689
摘要： A non-woven fabric having such a structure that fine fibers having a small fineness are entangled with one another and a sheet obtained by impregnating the non-woven fabric with an elastic polymer satisfy the following requirements: the fine fibers should be obtained by splitting a strippable and splittable composite short fiber comprising at least two components; the fine fibers should have a monofilament size of 0.01 to 0.5 denier; the fine fibers should form a fine non-woven fabric structure that they are entangled with one another at random; the apparent density should be 0.18 to 0.45 g/cm3; the average area of spaces between fibers in the cross section of the non-woven fabric measured by the image analysis of an electron scanning microscope should be 70 to 250 &mgr;m2; and the non-woven fabric should have such a uniform structure that the standard deviation of the area of a space between fibers in the cross section of the non-woven fabric measured by the image analysis of the electron scanning microscope is 200 to 600 &mgr;m2. The non-woven fabric and sheet are advantageously used as a substrate for artificial leather.
摘要翻译：具有这样一种结构的无纺织物，其细纤维细小的纤维彼此缠结，并且通过用弹性聚合物浸渍无纺布获得的片材满足以下要求：细纤维应该通过分裂可剥离和可分裂复合短纤维，其包含至少两种组分; 细纤维的单丝尺寸应为0.01〜0.5旦; 细纤维应形成细微的无纺布结构，使它们互相缠绕; 表观密度应为0.18〜0.45g / cm3; 通过电子扫描显微镜的图像分析测量的无纺布横截面中的纤维之间的平均空间面积应为70至250mum2; 并且无纺布应具有通过电子扫描显微镜的图像分析测量的无纺布横截面中的纤维之间的空间面积的标准偏差为200至600mum2的均匀结构。无纺布和片材有利地用作人造革的基材。

7. 发明申请

US20080102245A1 Leather-Like Sheet, Method For Producing Leather-Like Sheet And Ball Using The Same 审中-公开
标题翻译：类似皮革的片材，用于生产类似皮革的片材和球的方法
公开(公告)号：US20080102245A1
公开(公告)日：2008-05-01
申请号：US11663223
申请日：2005-09-20
申请人： Masahisa Mimura , Shogo Takahashi
发明人： Masahisa Mimura , Shogo Takahashi
IPC分类号： D06N3/00 , B05D1/36
CPC分类号： A63B41/08 , D06N3/0004 , D06N3/004 , D06N3/14 , D06N3/145 , Y10T428/23929
摘要： A leather-like sheet having hills on the surface thereof is characterized by having a composite layer comprising nap-like ultra fine fibers connected to fibers constituting a substrate layer and an elastic polymer (B) joined to the ultra fine fibers, on one surface of the substrate layer comprising the ultra fine fibers and an elastic polymer (A), having coating layers consisting mainly of an elastic polymer (C) on the top portions of the hills on the surface of the sheet, and further having through pores reaching the substrate layer through the surface in the side portions between the top portions and the valley bottom portions of the hills. Further, it is preferable that the coating layer has a multi-layered structure having two or more layers, and it is preferable that the surface layer of the coating layer contains a tackifier. Furthermore, it is preferable that the tackifier is a liquid rubber or a rosin resin, and it is preferable that the liquid rubber is a synthetic liquid rubber having a molecular weight of 800 to 5,000.
摘要翻译：其表面具有小丘的皮革状片材的特征在于，具有复合层，该复合层包括连接到构成基底层的纤维的小型超细纤维和在超细纤维上连接的弹性聚合物（B）包含超细纤维的基材层和弹性聚合物（A），其具有主要由弹性聚合物（C）组成的涂层，在片材的表面上的山丘的顶部上，并且还具有到达基材的通孔穿过山丘的顶部和谷底部之间的侧部中的表面。此外，涂层优选具有两层以上的多层结构，优选涂层的表层含有增粘剂。此外，增粘剂优选为液体橡胶或松香树脂，优选液体橡胶为分子量为800〜5000的合成液体橡胶。

8. 发明申请

US20060199686A1 Surface material for ball and ball 有权
标题翻译：球和球的表面材料
公开(公告)号：US20060199686A1
公开(公告)日：2006-09-07
申请号：US10549042
申请日：2004-03-17
申请人： Masahisa Mimura , Shogo Takahashi
发明人： Masahisa Mimura , Shogo Takahashi
IPC分类号： A63B41/08
CPC分类号： D06N3/145 , A63B39/06 , A63B41/08 , D06N3/142 , Y10S428/904 , Y10T428/24322 , Y10T428/24331 , Y10T428/24438
摘要： A surface material for balls, formed of a sheet-shaped material having a coating layer formed from an elastic polymer on one surface of a base material layer, (1) said coating layer being formed of three layers C-1, C-2 and C-3 which are arranged in the order of C-1, C-2 and C-3 from a front surface side, (2) the layer C-3 being present on the base material layer side and formed from a porous elastic polymer, (3) the layer C-1 being present on the front surface side and being formed from an elastic polymer containing a tackifier, and (4) the coating layer being formed from the elastic polymers having fine through holes reaching the base material layer from the front surface side or having no such fine through holes, and a ball having a surface to which the above surface material is bonded. The present invention provides a surface material for balls for ball games, which is excellent in gripping characteristic at a moistened time and is also excellent in abrasion resistance and impact absorption capability.
摘要翻译：一种用于球的表面材料，由在基材层的一个表面上由弹性聚合物形成的涂层的片状材料形成，（1）所述涂层由三层C-1，C-2和 C 3，其从前表面侧以C-1，C-2和C-3的顺序排列，（2）层C 3存在于基材层一侧上，并由多孔弹性聚合物，（3）层C 1存在于表面侧，由含有增粘剂的弹性聚合物形成，（4）由弹性聚合物形成的涂层，其具有从基材层到达基材层的细孔前表面侧或没有这种细小的通孔，以及具有与上述表面材料接合的表面的球。本发明提供一种用于球形游戏的球的表面材料，其在湿润时间的抓持特性优异，并且耐磨性和冲击吸收能力也优异。

9. 发明授权

US06800019B2 Abrasive cloth and polishing method 失效
标题翻译：磨料布和抛光方法
公开(公告)号：US06800019B2
公开(公告)日：2004-10-05
申请号：US10182647
申请日：2002-07-31
申请人： Manabu Tanaka , Yoshiyuki Suzuki , Shusuke Kitawaki , Masahisa Mimura
发明人： Manabu Tanaka , Yoshiyuki Suzuki , Shusuke Kitawaki , Masahisa Mimura
IPC分类号： B24B100
CPC分类号： B24B37/042 , B24B37/24 , C08G18/0852 , C08G18/6607 , D04H1/46 , D04H1/48 , D06M15/564 , D06M15/568 , D06M23/10 , D06N3/0002 , G11B5/8404 , Y10S428/903 , Y10T442/626 , Y10T442/643 , Y10T442/686
摘要： An abrasive ground fabric which is a composite ground fabric comprising a fiber substrate and a elastic polymer filled in the fiber substrate, wherein (1) the fiber substrate is composed of bundles, each consisting of 20 to 3,000 fine fibers, and (2) the average diameter (D1) of fine fibers existent in a center portion from the center of the cross section perpendicular to a lengthwise direction of each bundle to ½ of the radius of each bundle is 0.3 to 10 &mgr;m, the average diameter (D2) of fine fibers existent in a peripheral portion from ½ of the radius to the end of each bundle is 0.05 to 1 &mgr;m, and the D1/D2 ratio is 1.5 or more. According to the present invention, the abrasive ground fabric is suitably used for the texturing of a substrate in the production of a magnetic recording medium, particularly a hard disk, enables high-accuracy surface finish and has excellent strength.
摘要翻译：一种磨料研磨织物，其是包含纤维基材和填充在纤维基材中的弹性聚合物的复合研磨织物，其中（1）纤维基材由束组成，每束由20至3,000个细纤维组成，（2）从垂直于每根束的长度方向的横截面的中心到每束的半径的1/2的中心部分存在的细纤维的平均直径（D1）为0.3-10μm，平均直径（D2）为细存在于从半径的1/2到每束的末端的周边部分中的纤维为0.05〜1μm，D1 / D2比为1.5以上。根据本发明，磨料研磨织物适用于生产磁记录介质，特别是硬盘中的基底的纹理化，能够实现高精度的表面光洁度并且具有优异的强度。

10. 发明申请

US20050090169A1 Leathery sheet object, process for producing the same, and urethane compound modified with flurinated side chain 审中-公开
标题翻译：皮革片材，其制造方法以及用填充侧链改性的氨基甲酸酯化合物
公开(公告)号：US20050090169A1
公开(公告)日：2005-04-28
申请号：US10505560
申请日：2003-06-19
申请人： Masahisa Mimura , Shinji Ishikawa
发明人： Masahisa Mimura , Shinji Ishikawa
IPC分类号： C08G18/10 , C08G18/42 , C08G18/48 , C08G18/66 , C09D175/04 , D06M15/576 , D06N3/14 , B32B5/02 , B32B27/04 , B32B27/12
CPC分类号： D06M15/576 , C08G18/10 , C08G18/4238 , C08G18/4854 , C08G18/6607 , C09D175/04 , D06N3/14 , D06N3/141 , Y10T442/2369 , Y10T442/2377 , C08G18/2885 , C08L2666/20
摘要： A leather-like sheet material comprising a sheet material composed of a fiber aggregate and a elastic polymer, the sheet material containing a fluorine-containing side-chain-modified urethane compound which satisfies the following requirements (i) to (iii), (i) said urethane compound containing a urethane-bond-containing compound having a molecular weight of 500 to 5,000 and fluorine-containing side chains having a molecular weight of 200 to 1,000 each, 3 to 12 such fluorine-containing side chains bonding to the urethane-bond-containing compound, (ii) said urethane compound having a fluorine content of 20 to 60 by weight as a fluorine atom, and (iii) said urethane compound having 6 to 36 urethane bonds per molecule. The present invention provides a process for the production of the above leather-like sheet material, a modified urethane compound satisfying the above requirements (i) to (iii) for use in the process, and a process for the production of the modified urethane compound. According to the present invention, the leather-like sheet material is excellent in water repellency from a cut cross section and water resistance.
摘要翻译：包含由纤维聚集体和弹性聚合物构成的片材的皮革状片材，含有含氟侧链改性氨基甲酸酯化合物的片材满足下述（i）〜（iii），（i））含有分子量为500〜5000的含氨基甲酸酯键的化合物和分子量为200〜1000的含氟侧链的氨基甲酸酯化合物，3〜12个与氨基甲酸酯 - 含有键的化合物，（ii）氟含量为20〜60重量份的氨基甲酸酯化合物作为氟原子，（iii）所述氨基甲酸酯化合物每分子具有6〜36个氨基甲酸酯键。本发明提供一种制备上述皮革状片材的方法，该方法中使用满足上述（i）〜（iii）的要求的改性氨基甲酸酯化合物，以及制备改性氨基甲酸酯化合物的方法。根据本发明，皮革状片材从截面和耐水性优异的防水性。

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