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21. 发明申请

WO1989010338A1 ASBESTOS-TREATING AGENT AND PROCESS FOR TREATING ASBESTOS 审中-公开
标题翻译： ASBESTOS治疗剂和治疗ASBESTOS的方法
公开(公告)号：WO1989010338A1
公开(公告)日：1989-11-02
申请号：PCT/JP1989000388
申请日：1989-04-11
申请人： NIPPON STEEL CHEMICAL CO., LTD. , NIPPON STEEL CORPORATION , KAWASAKI, Hironobu , INAGAKI, Hatsuo , KIYOMOTO, Yasuo , YAMAGUCHI, Tanemi
发明人： NIPPON STEEL CHEMICAL CO., LTD. , NIPPON STEEL CORPORATION
IPC分类号： C04B41/65
CPC分类号： A62D3/36 , A62D2101/41 , B09B3/0066 , C04B14/40 , C04B20/1055
摘要： An asbestos-treating agent and a process for treating asbestos are disclosed. The treating agent contains one or more acids selected from among mineral acids containing at least one element of phosphorus, sulfur, nitrogen and halogen and an aqueous inorganic high-molecular compound as major components. The process for treating asbestos comprises coating or spraying the surface of an asbestos-containing structure or asbestos wastes with the asbestos-treating agent to react with needle-like asbestos to thereby solidify them as a massive product. The process enables various asbestos-containing structures or asbestos wastes derived from them to be solidified and modified into a harmless substance.

22. 发明申请

WO1985001699A1 THERMAL RECORDING MATERIAL 审中-公开
标题翻译：热记录材料
公开(公告)号：WO1985001699A1
公开(公告)日：1985-04-25
申请号：PCT/JP1984000487
申请日：1984-10-13
申请人： NIPPON STEEL CHEMICAL CO., LTD. , YAMADA, Yasuharu , KOMOTO, Tadashi , KOISHI, Hidehiko
发明人： NIPPON STEEL CHEMICAL CO., LTD.
IPC分类号： B41M05/18
CPC分类号： B41M5/3375
摘要： A thermal recording material containing, in its heat-sensitive, colour-forming layer containing a leuco dye and an organic acidic substance capable of reacting with the leuco dye to form color, a hydrocarbon compound having a melting point of 50 to 200oC selected from the group consisting of benzylbiphenyls, alkylbenzylbiphenyls, hydrogenated benzylbiphenyls, hydrogenated alkylbenzylbiphenyls, hydrogenated terphenyls, and hydrogenated alkylterphenyls. This material has a high heat response and is suited for high-speed recording.

23. 发明申请

WO1998014420A1 METHOD OF REFINING BENZOIC ACID 审中-公开
标题翻译：精制苯甲酸的方法
公开(公告)号：WO1998014420A1
公开(公告)日：1998-04-09
申请号：PCT/JP1997003472
申请日：1997-09-29
申请人： NIPPON STEEL CHEMICAL CO., LTD. , KUWAHARA, Hiroyuki , ARIFUKU, Yuji , HORIBE, Kazuyoshi , NOMA, Nobumasa , TAKEUCHI, Masakazu , KAWANO, Haruki
发明人： NIPPON STEEL CHEMICAL CO., LTD.
IPC分类号： C07C63/06
CPC分类号： B01D9/004 , C07C51/43 , C07C63/06
摘要： Crystals of crude benzoic acid whose volume density is not less than 0.2 g/cm and whose average particle diameter is not less than 0.3 mm are put from above into a continuous crystallizer having a stirrer and a heating means and the crude benzoic acid crystals which descend inside the crystallizer and melt produced by the heat of the heating means are brought into counterflow contact with each other for refining. The refined benzoic acid is drained out of the bottom of the crystallizer as melt, and the mother liquor is taken out of the top of the crystallizer to obtain refined benzoic acid with a purity of not less than 99.9 % continuously. In such a way, high purity benzoic acid can be continuously obtained with high efficiency and with relatively simple apparatus.
摘要翻译：将体积密度不小于0.2g / cm 3并且平均粒径不小于0.3mm的粗苯甲酸晶体从上面放入具有搅拌器和加热装置的连续结晶器中，并将粗苯甲酸在结晶器内下降并由加热装置的热量产生的熔体的晶体彼此进行逆流接触以进行精炼。将精制苯甲酸作为熔融液从结晶器的底部排出，将母液从结晶器的顶部取出，得到纯度不低于99.9％的精制苯甲酸。以这种方式，可以以高效率和相对简单的装置连续获得高纯度苯甲酸。

24. 发明申请

WO1998011039A1 PROCESS FOR THE CHLOROMETHYLATION OR AROMATIC HYDROCARBONS 审中-公开
标题翻译：氯仿或芳香烃的方法
公开(公告)号：WO1998011039A1
公开(公告)日：1998-03-19
申请号：PCT/JP1997003245
申请日：1997-09-12
申请人： NIPPON STEEL CHEMICAL CO., LTD. , SOEDA, Mahito , SHIN, Kazuyo
发明人： NIPPON STEEL CHEMICAL CO., LTD.
IPC分类号： C07C22/04
CPC分类号： C07C17/32
摘要： A process for the chloromethylation of aromatic hydrocarbons with a phase transfer catalyst by blowing hydrogen chloride in the presence of formaldehyde, water, sulfuric acid and an inert organic solvent, which is particularly suitable for the preparation of 4,4-bis(chloromethyl)biphenyl from biphenyl through chloromethylation. The process enables the chloromethylation of aromatic hydrocarbons such as biphenyl by simple and easy means in a high yield, particularly the preparation of 4,4-bis(chloromethyl)biphenyl useful as the intermediate for various syntheses in a high yield.
摘要翻译：在甲醛，水，硫酸和惰性有机溶剂存在下，通过吹入氯化氢，用相转移催化剂对芳烃进行氯甲基化的方法，特别适用于制备4,4-双（氯甲基）联苯从联苯到氯甲基化。该方法能够通过简单和容易的方式使得芳族烃如联苯的氯甲基化成为高产率，特别是可以高收率地用作各种合成的中间体的4,4-双（氯甲基）联苯的制备。

25. 发明申请

WO1998010009A1 PROCESS FOR PREPARING POLYIMIDE-CONTAINING POLYHYDRIC PHENOL RESIN, EPOXY RESIN COMPOSITION COMPRISING THE SAME, AND CURED PRODUCT THEREOF 审中-公开
标题翻译：制备含聚酰亚胺聚苯酚树脂的方法，包含其的环氧树脂组合物及其固化产物
公开(公告)号：WO1998010009A1
公开(公告)日：1998-03-12
申请号：PCT/JP1997003138
申请日：1997-09-05
申请人： NIPPON STEEL CHEMICAL CO., LTD. , KAJI, Masashi , WADA, Yukihiro , INOUE, Kazuhiko , YONEKURA, Kiyokazu
发明人： NIPPON STEEL CHEMICAL CO., LTD.
IPC分类号： C08G73/10
CPC分类号： C08G73/106 , C08G73/10 , C08L63/00 , C08L79/08
摘要： A process for preparing a polyimide-containing polyhydric phenol resin comprising reacting an acid anhydride with a diamine compound in the presence of a polyhydric phenol resin containing two or more phenolic hydroxyl groups per molecule to conduct an imidation reaction while conducting a dehydration reaction; a polyimide-containing polyhydric phenol resin prepared by this process; an epoxy resin composition comprising the polyimide-containing polyhydric phenol resin as a part or the whole of a curing agent component for an epoxy resin; and a cured product thereof. A curing agent for an epoxy resin having excellent heat resistance, high toughness, high adhesion and other excellent properties can be provided without lowering the glass transition temperature and the mechanical strength of the cured product.
摘要翻译：一种制备含聚酰亚胺的多元酚醛树脂的方法，包括在每分子含有两个或多个酚羟基的多元酚树脂的存在下，使酸酐与二胺化合物反应，同时进行脱水反应进行酰亚胺化反应; 通过该方法制备的含聚酰亚胺的多元酚醛树脂; 作为环氧树脂的固化剂成分的一部分或全部的含有聚酰亚胺的多元酚类树脂的环氧树脂组合物，及其固化物。可以提供具有优异的耐热性，高韧性，高粘合性等优异性能的环氧树脂固化剂，而不会降低固化产物的玻璃化转变温度和机械强度。

26. 发明申请

WO1998008216A1 LAMINATE FOR HDD SUSPENSION AND ITS MANUFACTURE 审中-公开
标题翻译：用于硬盘悬挂及其制造的层压板
公开(公告)号：WO1998008216A1
公开(公告)日：1998-02-26
申请号：PCT/JP1997002850
申请日：1997-08-18
申请人： NIPPON STEEL CHEMICAL CO., LTD. , SHIMOSE, Makoto , WATANABE, Hisashi , OKA, Seigo , MATSUSHI, Yuji , KABEMURA, Eri
发明人： NIPPON STEEL CHEMICAL CO., LTD.
IPC分类号： G11B05/60
CPC分类号： G11B5/484 , G11B21/00 , H05K1/0346 , H05K1/056 , Y10T428/31681 , Y10T428/31721
摘要： A polyimide resin layer and a conductor layer are successively formed on a stainless steel substrate to form a laminate for HDD suspension. The linear expansion coefficient of the polyimide resin layer is within a range of 1 x 10 - 3 x 10 / DEG C. The bonding strengths between the stainless steel substrate and the polyimide resin layer and between the polyimide resin layer and the conductor layer are not less than 0.5 kg/cm. Polyimide precursor solution or polyimide resin solution is applied to the stainless steel substrate to form one or more layers with a thickness of 10 - 70 mu m. The layers are dried and subjected to a heat treatment at a temperature higher than 250 DEG C to form a polyimide resin layer whose thickness is 3 - 20 mu m and whose linear expansion coefficient is 1 x 10 - 3 x 10 / DEG C. Then the conductor layer with a thickness of 3 - 20 mu m is joined to the resin layer by thermocompression bonding. Such a laminate for HDD suspension warps little when it is subjected to an etching treatment and is suitable for HDD suspension with unified wiring.
摘要翻译：在不锈钢基板上依次形成聚酰亚胺树脂层和导体层，形成用于HDD悬浮液的层叠体。聚酰亚胺树脂层的线膨胀系数在1×10 -6 -3×10 -5 /℃的范围内。不锈钢基材与聚酰亚胺树脂层之间和聚酰亚胺之间的结合强度树脂层和导体层不小于0.5kg / cm 3。将聚酰亚胺前体溶液或聚酰亚胺树脂溶液施加到不锈钢基材上以形成厚度为10至70μm的一层或多层。将层干燥并在高于250℃的温度下进行热处理，形成厚度为3-20μm，线膨胀系数为1×10 -6 -3×10 6的聚酰亚胺树脂层， -5℃/℃，然后通过热压接合将厚度为3-20μm的导体层与树脂层接合。这种用于HDD悬挂的层叠体经受蚀刻处理时几乎没有变化，并且适用于具有统一布线的HDD悬架。

27. 发明申请

WO1997038845A1 MULTI-LAYERED BLOW MOLDED BODY AND MULTI-LAYERED BLOW MOLDING METHOD 审中-公开
标题翻译：多层吹塑体和多层吹塑成型方法
公开(公告)号：WO1997038845A1
公开(公告)日：1997-10-23
申请号：PCT/JP1997001280
申请日：1997-04-14
申请人： NIPPON STEEL CHEMICAL CO., LTD. , NIPPON STEEL CORPORATION , ANDOH, Hideki
发明人： NIPPON STEEL CHEMICAL CO., LTD. , NIPPON STEEL CORPORATION
IPC分类号： B29C49/22
CPC分类号： B29C49/0005 , B29B2911/1494 , B29B2911/14973 , B29C49/22
摘要： A multi-layered blow molded body which is composed of two or more layers, and is formed from a material meeting a condition To
摘要翻译：一种由两层或多层组成的多层吹塑体，由构成最外层的树脂的To（℃）表示为DTUL（负载下的挠曲温度）的条件To

28. 发明申请

WO1997025436A1 PROCESSES FOR PRODUCING INDANE DERIVATIVES 审中-公开
标题翻译：生产吲哚衍生物的方法
公开(公告)号：WO1997025436A1
公开(公告)日：1997-07-17
申请号：PCT/JP1997000040
申请日：1997-01-10
申请人： NIPPON STEEL CHEMICAL CO., LTD. , NIPPON STEEL CORPORATION , MITAMURA, Shuichi , ASANO, Yasuhisa , HIYAMA, Tamejiro , KAJIRO, Hiroshi
发明人： NIPPON STEEL CHEMICAL CO., LTD. , NIPPON STEEL CORPORATION
IPC分类号： C12P41/00
CPC分类号： C12P13/001 , C07B2200/07 , C07C213/02 , C07C215/44 , C07C2602/08 , C12P7/18 , C12P7/26 , C12P41/002
摘要： A process for producing cis-1-amino-2-indanol which comprises converting (+/-)indane-1,2-diol and/or its 2-formate derivative into optically active 2-hydroxy-1-indanone by the action of a specific microorganism, converting the optically active 2-hydroxy-1-indanone into an oxime, and then reacting the oxime with hydrogen or a hydrogen donor in the presence of a heterogeneous hydrogenation catalyst; a process for producing optically active 2-hydroxy-1-indanone and/or optically active indane-1,2-diol which comprises converting (+/-)indane-1,2-diol and/or its 2-formate derivative into the target compound(s) by the action of a specific microorganism; and a process for producing cis-1-amino-2-indanol which comprises reacting an oxime of 2-hydroxy-1-indanone with hydrogen or a hydrogen donor in the presence of a heterogeneous hydrogenation catalyst.
摘要翻译：一种顺式-1-氨基-2-二氢化茚的制备方法，其包括将（+/-）茚满-1,2-二醇和/或其2-甲酸酯衍生物转化为光学活性的2-羟基-1-茚满酮将光学活性的2-羟基-1-茚满酮转化为肟，然后在异相氢化催化剂存在下使肟与氢或氢供体反应; 制备光学活性2-羟基-1-茚满酮和/或光学活性茚满-1,2-二醇的方法，其包括将（+/-）茚满-1,2-二醇和/或其2-甲酸酯衍生物转化为目标化合物通过特定微生物的作用; 以及一种生产顺式-1-氨基-2-茚满醇的方法，该方法包括在非均相氢化催化剂存在下使2-羟基-1-茚满酮的肟与氢或氢供体反应。

29. 发明申请

WO1995003310A1 NOVEL ORTHO SPIRO ESTER COMPOUND, RESIN COMPOSITION, AND PRODUCT OF CURING 审中-公开
标题翻译：新型ORTHO SPIRO ESTER化合物，树脂组合物和固化产物
公开(公告)号：WO1995003310A1
公开(公告)日：1995-02-02
申请号：PCT/JP1994001189
申请日：1994-07-19
申请人： NIPPON STEEL CHEMICAL CO., LTD. , NIPPON STEEL CORPORATION , FUJISHIRO, Koichi , FURUKAWA, Masaya , WATANABE, Kazuhiro , TERAMOTO, Takero
发明人： NIPPON STEEL CHEMICAL CO., LTD. , NIPPON STEEL CORPORATION
IPC分类号： C07D493/10
CPC分类号： C07D493/10 , G03F7/0045 , G03F7/027
摘要： A novel ortho spiro ester compound having an excellent heat resistance and a large volume expansion ratio upon curing; a low-cure-shrinkage resin composition containing the above compound and having an excellent heat resistance; and a product of curing the composition. Also provided is a photosensitive or thermosetting low-cure-shrinkage resin composition comprising a photo- or heat-polymerizable compound having an ethylenically unsaturated double bond and a carboxyl group, a photopolymerization initiator and a sensitizer, or a polymerization initiator that generates free radicals upon heating, and the orthospiro ester compound. These resin compositions are useful not only in the applications where dimensional accuracy is required, such as molding material, sealant, adhesive and coating material, but also as the material for preparing a protective film of a color filter and image-forming material such as ink and an insulation spacer for a touch panel.
摘要翻译：一种在固化时具有优异的耐热性和大体积膨胀率的新型邻位螺酯化合物; 含有上述化合物并具有优异耐热性的低固化收缩树脂组合物; 和固化组合物的产品。还提供了一种感光或热固性低固化收缩树脂组合物，其包含具有烯键式不饱和双键和羧基的光或热可聚合化合物，光聚合引发剂和敏化剂，或产生自由基的聚合引发剂加热和正辛酯化合物。这些树脂组合物不仅可用于需要尺寸精度的应用，例如成型材料，密封剂，粘合剂和涂料，而且可用作制备滤色器保护膜和成像材料如油墨的材料以及用于触摸面板的绝缘间隔件。

30. 发明申请

WO1992002473A1 PROCESS FOR PRODUCING 2-ALKYL-6-ETHYL-NAPHTHALENE 审中-公开
标题翻译：生产2-烷基-6-乙基萘磺酸的方法
公开(公告)号：WO1992002473A1
公开(公告)日：1992-02-20
申请号：PCT/JP1991001004
申请日：1991-07-25
申请人： NIPPON STEEL CHEMICAL CO., LTD. , TAKEUCHI, Genki , SHIROSHITA, Mitsuru , KARIU, Kazuyoshi , SHIMOURA, Yasuhiro
发明人： NIPPON STEEL CHEMICAL CO., LTD.
IPC分类号： C07C06/12
CPC分类号： C07C6/126 , C07C2521/12 , C07C2529/08 , C07C15/24
摘要： A process for producing 2-alkyl-6-ethylnaphthalene selectively and efficiently, which comprises reacting at least one naphthalene compound selected from among naphthalene and 2-alkylnaphthalenes with a polyethylbenzene at 50 to 400 °C in the presence of a solid acid catalyst.

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