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51. 发明申请

WO1989008677A1 POLYPHENYLENE SULFIDE FILM AND PROCESS FOR ITS PRODUCTION 审中-公开
标题翻译：聚苯乙烯薄膜及其生产工艺
公开(公告)号：WO1989008677A1
公开(公告)日：1989-09-21
申请号：PCT/JP1989000243
申请日：1989-03-07
申请人： TORAY INDUSTRIES, INC. , DEGUCHI, Yukichi , NOGUCHI, Yukio , SUDO, Masaaki , ITO, Kiyohiko
发明人： TORAY INDUSTRIES, INC.
IPC分类号： C08J05/18
CPC分类号： C08J5/18 , C08G75/0209 , C08J2381/02 , C08K7/18 , G11B5/7305 , G11B5/8404 , H01B3/307 , H01G4/18 , C08L81/02
摘要： A polyphenylene sulfide film formed from a resin composition mainly composed of polyphenylene sulfide, characterized in that fine particles of 0.05 to 3 mum in the mean particle size are dispersed in the film and a single particle index of said fine particle is 0.5 or more. This film is useful as dielectric film for film capacitors having stabilized initial properties by virtue of its excellent sliding properties and largely reduced electrical insulation defects. Furthermore, it is also useful as the base film for a magnetic recording medium having excellent electromagnetic transduction properties and reduced dropout by virtue of its excellent sliding properties and surface smoothness.

52. 发明申请

WO1989007104A1 NOVEL SPIROOXAZINE COMPOUNDS 审中-公开
标题翻译：新型SPIROOXAZINE化合物
公开(公告)号：WO1989007104A1
公开(公告)日：1989-08-10
申请号：PCT/JP1989000124
申请日：1989-02-08
申请人： TORAY INDUSTRIES, INC. , YAMAMOTO, Shinichi , TANIGUCHI, Takashi
发明人： TORAY INDUSTRIES, INC.
IPC分类号： C07D498/10
CPC分类号： C07D498/20 , G03C1/685 , G11B7/244
摘要： Novel spirooxazine compounds represented by general formula (A) or (A') are photochromic compounds having excellent resistance to fatigue due to repeated color changes and provide a choice of various hues. In said formulae the alpha ring represents a member selected from among 5-membered and 6-membered rings each having one nitrogen atom and optionally bound to a benzene or naphthalene ring, wherein the nitrogen atom is bound to a C1-20 alkyl group or the like; The beta ring represents a benzene or naphthalene ring; X represents O, S, Se or N-R1 (wherein R1 represents H, C1-20 alkyl, etc.); R2 and R3 each represents OH, amino, C1-20 alkoxy, halogen or the like; and k represents an integer of 0 to 2.

53. 发明申请

WO1989001955A1 POLYESTER FILM 审中-公开
标题翻译：聚酯薄膜
公开(公告)号：WO1989001955A1
公开(公告)日：1989-03-09
申请号：PCT/JP1988000840
申请日：1988-08-25
申请人： TORAY INDUSTRIES, INC. , TSUNASHIMA, Kenji , AOKI, Seizo , SUZUKI, Masaru , HIRAOKA, Toshihiko
发明人： TORAY INDUSTRIES, INC.
IPC分类号： C08J05/18
CPC分类号： C08J5/18 , C08J2367/02
摘要： A polyester film suited for optical recording media, which has a photo elasticity coefficient up to 1.2 x 10 mm /kgf, a surface roughness, Rt, up to 100 nm, and an average distance between surface projections, Sm, of 20 mu m or more. The film does not cause scattering or interference of light and produces no optical distortion even when heated or pressed, thus being useful as a support layer or a cover layer of optical recording media such as optical cards, optical discs, optical recording tapes, etc.
摘要翻译：适用于光学记录介质的聚酯膜，其光弹性系数高达1.2×10 -3 mm 2 / kgf，表面粗糙度Rt，高达100nm，表面突起之间的平均距离， Sm，20亩以上。该膜不会引起光的散射或干扰，即使在加热或压制时也不产生光学变形，因此可用作诸如光卡，光盘，光记录带等的光学记录介质的支撑层或覆盖层。

54. 发明申请

WO1988006188A1 PROCESS FOR PREPARING D-ALANINE 审中-公开
标题翻译：制备D-ALANINE的方法
公开(公告)号：WO1988006188A1
公开(公告)日：1988-08-25
申请号：PCT/JP1988000139
申请日：1988-02-12
申请人： TORAY INDUSTRIES, INC. , ITO, Noriko , IMAMURA, Shinzo , SATO, Haruyo
发明人： TORAY INDUSTRIES, INC.
IPC分类号： C12P41/00
CPC分类号： C12P13/06 , C12P41/001
摘要： A process for preparing D-alanine, which comprises culturing a particular yeast belonging to any of the genera Candida, Saccharomycopsis, Pichia, Torulopsis, Cryptococcus, Hansenula or Trichosporon and capable of digesting L-alanine and substantially not digesting D-alanine under acidic conditions using a medium containing DL-alanine as a substantially sole carbon and nitrogen source. This process permits supply of a high concentration of DL-alanine to the medium and enables D-alanine to be obtained efficiently in a high yield in a short time. After the completion of the culture, the medium contains scarcely any other organic by-products and organic impurities, thus facilitating isolation and purification of D-alanine.
摘要翻译：一种制备D-丙氨酸的方法，其包括培养属于念珠菌属，酵母菌属，毕赤酵母属，Torulopsis，隐球菌属，汉逊酵母属或Trichosporon中的任何一种的特定酵母，并且能够在酸性条件下消化L-丙氨酸并且基本上不消化D-丙氨酸使用含有DL-丙氨酸的培养基作为基本上唯一的碳源和氮源。该方法允许向培养基中提供高浓度的DL-丙氨酸，并能够在短时间内以高产率有效地获得D-丙氨酸。培养完成后，培养基中几乎不含任何其他有机副产物和有机杂质，从而促进D-丙氨酸的分离和纯化。

55. 发明申请

WO1988002414A1 POLYPHENYLENE SULFONE FIBER AND PROCESS FOR ITS PRODUCTION 审中-公开
标题翻译：聚苯乙烯纤维及其生产工艺
公开(公告)号：WO1988002414A1
公开(公告)日：1988-04-07
申请号：PCT/JP1987000701
申请日：1987-09-25
申请人： TORAY INDUSTRIES, INC. , UMEZAWA, Hasao , TSUBOTA, Toshio , IMAI, Shiro
发明人： TORAY INDUSTRIES, INC.
IPC分类号： D01F06/76
CPC分类号： B01D39/1623 , D01F6/66 , D01F6/76 , D01F8/10 , D01F8/16 , Y10T428/2913 , Y10T428/2935 , Y10T428/2975
摘要： This fiber is mainly composed of structural units represented by general formula (I), (werein X represents 0, 1 or 2), with the average of X, X(Boolean not), being 1.0 to 2.0. According to the process of the present invention, a polyphenylene sulfone fiber having main structural units of formula (II), is produced from a polyphenylene sulfide fiber of a specific surface area of 0.4 m2/g or more and a degree of orientation of 70% or more by using an organic peroxide. The fiber of the present invention has remarkably excellent heat and chemical resistance.

56. 发明申请

WO1988000955A1 AROMATIC POLYESTERS WITH GOOD HEAT RESISTANCE 审中-公开
标题翻译：具有良好耐热性的芳族聚酯
公开(公告)号：WO1988000955A1
公开(公告)日：1988-02-11
申请号：PCT/JP1987000536
申请日：1987-07-23
申请人： TORAY INDUSTRIES, INC. , OKAMOTO, Masaru , INOUE, Toshihide , KATAOKA, Shiro
发明人： TORAY INDUSTRIES, INC.
IPC分类号： C08G63/60
CPC分类号： C08G63/605
摘要： Polyesters capable of giving moldings having excellent flowability, heat resistance, and mechanical properties. The polyesters are prepared by copolymerizing a specific amount of a polyester comprising p-hydroxybenzoic acid, 4,4'-dihydroxybiphenyl or hydroquinone and terephthalic acid or both terephthalic acid and isophthalic acid with a specific amount of a specific dihydroxy compound such as t-butylhydroquinone, phenylhydroquinone or the like.
摘要翻译：能够赋予具有优异的流动性，耐热性和机械性能的模制品的聚酯。聚酯通过将特定量的包含对羟基苯甲酸，4,4'-二羟基联苯或氢醌的聚酯与对苯二甲酸或对苯二甲酸和间苯二甲酸两者的特定量的特定二羟基化合物如叔丁基氢醌共聚制备，苯基氢醌等。

57. 发明申请

WO1987006276A1 SULFURIZED ACRYLIC FIBERS WITH HIGH STRENGTH AND HIGH TOUGHNESS, PROCESS FOR THEIR PREPARATION, AND COMPOSITE MATERIAL COMPRISING THEM 审中-公开
标题翻译：具有高强度和高韧性的硫化丙烯腈纤维，其制备方法和包含它们的复合材料
公开(公告)号：WO1987006276A1
公开(公告)日：1987-10-22
申请号：PCT/JP1987000219
申请日：1987-04-09
申请人： TORAY INDUSTRIES, INC. , MATSUNASE, Takeo , TAKADA, Takashi
发明人： TORAY INDUSTRIES, INC.
IPC分类号： D01F09/22
CPC分类号： C04B28/02 , C04B16/06 , D01F6/18 , D01F11/06 , D06M11/52 , D06M11/53 , D06M11/54 , D06M11/57 , D06M11/75 , D06M11/84 , D06M2101/28 , C04B40/024
摘要： Sulfurized acrylic fibers having a tensile strength of at least 3.5 g/d, a toughness of 10 or more in terms of the product (TE1/2) of tensile strength (T g/d) and square root of tensile elongation (E %), and a sulfur content of 0.5 wt % or more; a process for producing said fibers by heating acrylic fibers of at least 7 g/d in tensile strength in a sulfur-containing atmosphere; and a composite material reinforced by said fibers. The sulfurized acrylic fibers have high strength, high toughness, excellent heat resistance, excellent fire retardance, and excellent alkali resistance. Therefore, they are useful as a substitute for asbestos in the fields of heat- and flame-resistant textile products, reinforcement of autoclave-cured cement, abrasives, etc.

58. 发明申请

WO1987001597A1 'beta'2-MICROGLOBULIN-REMOVING COLUMN 审中-公开
公开(公告)号：WO1987001597A1
公开(公告)日：1987-03-26
申请号：PCT/JP1986000485
申请日：1986-09-18
申请人： TORAY INDUSTRIES, INC. , IDA, Nobuo , KATAOKA, Hiroshi , KUNITOMO, Tetsunosuke
发明人： TORAY INDUSTRIES, INC.
IPC分类号： A61M01/36

59. 发明申请

WO1986006766A1 LIQUID ABSORBER 审中-公开
标题翻译：液体吸收器
公开(公告)号：WO1986006766A1
公开(公告)日：1986-11-20
申请号：PCT/JP1986000251
申请日：1986-05-16
申请人： TORAY INDUSTRIES, INC. , MASUDA SEISAKUSHO COMPANY LIMITED , HIKOTA, Toyohiko , IWAMOTO, Shigeki , TANAKA, Minoru , KIMURA, Tatsuo , MASUDA, Masao
发明人： TORAY INDUSTRIES, INC. , MASUDA SEISAKUSHO COMPANY LIMITED
IPC分类号： D06B15/04
CPC分类号： D06B15/04
摘要： A liquid absober provided with (a) a fiber sheet (18), which consists of a nonwoven fabric of three-dimensionally-intertwined fiber, where a polymeric elastic material is packed in the cavities in the nonwoven fabric, on a liquid absorbing portion thereof, and (b) a means for absorbing a liquid in this liquid absorbing portion. This liquid absorber has superior liquid absorbing power and liquid absorbtion sustaining power, and is capable of being squeezed uniformly. It is used effectively for removing a liquid deposited on or contained in a metal product, a fiber product, a ground surface and a floor surface to clean them.

60. 发明申请

WO1984003470A1 CROSSED POLYMER LAMINATE, AND PROCESS AND APPARATUS FOR ITS PRODUCTION 审中-公开
标题翻译：交联聚合物层压板及其生产工艺及设备
公开(公告)号：WO1984003470A1
公开(公告)日：1984-09-13
申请号：PCT/JP1984000080
申请日：1984-03-02
申请人： TORAY INDUSTRIES, INC. , OKAMOTO, Miyoshi
发明人： TORAY INDUSTRIES, INC.
IPC分类号： B29D09/00
CPC分类号： B29C47/362 , B29C47/0014 , B29C47/0021 , B29C47/707 , D01D5/30
摘要： A crossed polymer laminate produced by forming a layer of polymer fluid composed of at least two components, combining the fluid flow with an other polymer fluid flow in such a manner that the directions of the two fluid flow layers cross with each other, then forming a plurality of the composite flows. An apparatus for theprocess is also disclosed. This process makes it possible to form many islands in the crossed laminate and raise the island content extremely easily with economical advantages.

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