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1. 发明申请

WO1998018750A1 PROCESS FOR PREPARING AROMATIC DICARBOXYLIC ACIDS 审中-公开
标题翻译：制备芳族二羧酸的方法
公开(公告)号：WO1998018750A1
公开(公告)日：1998-05-07
申请号：PCT/JP1997003908
申请日：1997-10-28
申请人： MITSUI CHEMICALS, INC. , ISAYAMA, Shigeru , OKAMOTO, Etsuro , SAKATA, Toshiyuki , SUZUKI, Hiroshi , IWATA, Hideaki
发明人： MITSUI CHEMICALS, INC.
IPC分类号： C07C63/16
CPC分类号： C07C51/43 , C07C63/38 , C07C63/26 , C07C63/15
摘要： A process for preparing aromatic carboxylic acids which, using a simple apparatus in a simple manner without causing clogging, can efficiently conduct separation and washing of crystals and can recover a solvent and a catalyst and, in addition, can efficiently conduct solvent replacement. The process comprises: oxidizing an aromatic compound having an alkyl substituent or a partially oxidized alkyl substituent with a gas containing a molecular oxygen in a liquid phase in a catalyst-containing solvent in an oxidation reactor (1) to prepare an aromatic dicarboxylic acid; introducing a slurry containing the resultant aromatic dicarboxylic acid crystals from a slurry receiver (4) or a purification reactor (7) into a centrifuge (5a or 5b) having a filtration section in a solid carrying zone; centrifuging the slurry to separate the slurry into crystals and a liquid; and conducting filtration in the filtration section when the separated crystals move through the solid carrying zone and, at the same time, washing the crystals by bringing the same into contact with a washing liquid and discharging a waste washing liquid from the filtration section.
摘要翻译：制备芳族羧酸的方法，其使用简单的装置以简单的方式不会引起堵塞，可以有效地进行晶体的分离和洗涤，并且可以回收溶剂和催化剂，并且还可以有效地进行溶剂置换。该方法包括：在氧化反应器（1）中，在含催化剂的溶剂中，用液相中含有分子氧的气体氧化具有烷基取代基或部分氧化的烷基取代基的芳族化合物，以制备芳族二羧酸; 将含有所得芳族二羧酸晶体的浆料从浆料接收器（4）或纯化反应器（7）引入具有在固体携带区中具有过滤部分的离心机（5a或5b）中; 将浆料离心分离成晶体和液体; 并且当分离的晶体移动穿过固体携带区时，在过滤部分中进行过滤，同时通过使晶体与洗涤液接触并从过滤部排出废液清洗液来洗涤晶体。

2. 发明申请

WO1998011047A1 METHOD FOR PURIFYING CRUDE NAPHTHALENEDICARBOXYLIC ACID AND PROCESS FOR PREPARING POLYETHYLENE NAPHTHALATE 审中-公开
标题翻译：净化萘二甲酸的方法和制备聚萘二甲酸乙二醇酯的方法
公开(公告)号：WO1998011047A1
公开(公告)日：1998-03-19
申请号：PCT/JP1997003129
申请日：1997-09-05
申请人： MITSUI CHEMICALS, INC. , IWASAKI, Hiroshi , INOKI, Satoshi , UEKI, Hiromi
发明人： MITSUI CHEMICALS, INC.
IPC分类号： C07C51/493
CPC分类号： C08G63/78 , C07C51/493 , C07C67/60 , C08G63/189 , C07C63/38 , C07C69/76
摘要： A method for preparing polyethylene naphthalate having a low impurity content from a naphthalenedicarboxylic acid containing impurities, which comprises mixing a crude naphthalenedicarboxylic acid with an aqueous ethylene glycol solution, heating the mixture to esterify a part of the naphthalenedicarboxylic acid to prepare a naphthalenedicarboxylic ester, dissolving the naphthalenedicarboxylic ester in the aqueous ethylene glycol solution, bringing hydrogenatable impurities contained in the crude naphthalenedicarboxylic acid into contact with hydrogen in the presence of a hydrogenation catalyst to hydrogenate the impurities to thereby dissolve the same in the aqueous ethylene glycol solution, crystallizing the naphthalenedicarboxylic ester, separating the crystallized naphthalenedicarboxylic ester from the aqueous ethylene glycol solution, and polycondensating the resultant naphtalenedicarboxylic ester. A method for purifying a crude naphtalenedicarboxylic acid to obtain a naphthalenedicarboxylic acid and a naphthalenedicarboxylic ester each having a low aldehyde content from a naphthalenedicarboxylic acid containing aldehydes, which comprises mixing a crude naphthalenedicarboxylic acid with an aqueous alcohol solution, heating the mixture to esterify a part of the naphthalenedicarboxylic acid to prepare a naphthalenedicarboxylic ester, dissolving the naphthalenedicarboxylic ester in the aqueous alcohol solution, bringing the aldehydes contained in the crude naphthalenedicarboxylic acid into contact with a salt of sulfurous acid to prepare an aldehyde adduct, dissolving the aldehyde adduct in an aqueous alcohol solution, and crystallizing and separating the naphthalenedicarboxylic acid and the naphthalenedicarboxylic ester.
摘要翻译：一种从含有杂质的萘二甲酸制备杂质含量低的聚萘二甲酸乙二醇酯的方法，其包括将粗萘二甲酸与乙二醇水溶液混合，加热该混合物以酯化一部分萘二甲酸以制备萘二甲酸酯，溶解乙二醇水溶液中的萘二甲酸酯，使粗萘二羧酸中含有的可氢化杂质在氢化催化剂存在下与氢接触，氢化杂质，从而将其溶解在乙二醇水溶液中，使萘二羧酸酯结晶从乙二醇水溶液中分离结晶的萘二甲酸酯，并使所得的萘二甲酸酯缩聚。一种纯化粗萘二甲酸以从萘醛二羧酸含醛中分离醛含量低的萘二甲酸和萘二羧酸的方法，该方法包括将粗萘二甲酸与醇水溶液混合，加热混合物以酯化部分的萘二甲酸以制备萘二羧酸酯，将萘二甲酸酯溶解在醇水溶液中，使粗萘二羧酸中所含的醛与亚硫酸盐接触以制备醛加合物，将醛加合物溶解在水醇溶液，并结晶并分离萘二甲酸和萘二甲酸酯。

3. 发明申请

WO1998002783A1 MASK PROTECTING DEVICE 审中-公开
标题翻译：防护装置
公开(公告)号：WO1998002783A1
公开(公告)日：1998-01-22
申请号：PCT/JP1997002368
申请日：1997-07-08
申请人： MITSUI CHEMICALS, INC. , NAKAGAWA, Hiroaki , KONDO, Masahiro
发明人： MITSUI CHEMICALS, INC.
IPC分类号： G03F01/14
CPC分类号： G03F1/64 , Y10T428/24793 , Y10T428/24868
摘要： A mask protecting device which is constructed such that a transparent, thin film (12) is mounted and stretched to cover one opening of a frame body sized to surround a mask pattern. Bonded to an end surface (11a) on one opening side of a frame body (11) by means of an adhesive (41) applied on the entire end surface (11a) is a peripheral edge of the transparent, thin film (12) to cover the opening. Also, formed on an end surface (11b) on the other opening side of the frame body (11) by an adhesive, which is applied on an entire periphery of the end surface (11b) of the frame body (11) to bond the frame body (11) to a mask (17), is a linear bead (42). The linear bead (42) provided on the end surface (11b) on the other opening side of the frame body (11) can be formed in various configurations such that it is formed spirally or in parallel inside and outside to be discontinuous in different positions so that such discontinuous portions serve as communication ports between inside and outside. When the mask protecting device (40) is placed on a surface of the mask (17) to be bonded by means of the linear bead (42), which is formed by linearly applying an adhesive (13) on the end surface (11b) of the frame body (11), curved grooves (42) formed with the linear bead (42) as side walls thereof are closed at top portions thereof by the mask (17) to become communication passages (43) between inside and outside the frame body (11). Accordingly, an inner space (19) in the mask protecting device (40) communicates to inside and outside through the communication passages (43) to eliminate expansion or collapse of the thin film (12) to prevent damage to the thin film (12) and generation of optical disadvantages since air within the mask protecting device (40) flows inside and outside through the communication passage (43).
摘要翻译：一种掩模保护装置，其被构造成使得透明薄膜（12）被安装和拉伸以覆盖尺寸为围绕掩模图案的框架主体的一个开口。通过施加在整个端面（11a）上的粘合剂（41）与框体（11）的一个开口侧的端面（11a）接合，是透明薄膜（12）的周边边缘盖开口另外，通过粘合剂在框体（11）的另一开口侧的端面（11b）上形成，该粘合剂涂敷在框体（11）的端面（11b）的整个周边上，框架体（11）到一个面罩（17）上，是一个线性小珠（42）。设置在框体（11）的另一开口侧的端面（11b）上的直线状胎圈（42）可以形成为各种构造，使得其在不同位置处螺旋状或平行地内外平行地形成为不连续使得这种不连续部分用作内部和外部之间的连通端口。当掩模保护装置（40）通过在端面（11b）上线性施加粘合剂（13）而形成的线性凸缘（42）放置在待接合的掩模（17）的表面上时，在框架体11的顶部设有作为其侧壁的直线状凸缘42形成的弯曲槽42，通过掩模17在框架内外形成连通路43，身体（11）。因此，掩模保护装置（40）中的内部空间（19）通过连通通路（43）与内部和外部连通，以消除薄膜（12）的膨胀或破裂，以防止损坏薄膜（12）以及光学缺陷的产生，因为掩模保护装置（40）内的空气通过连通通道（43）内部和外部流动。

4. 发明申请

WO1997045463A1 CRYSTALLINE POLYPROPYLENE, PROCESS FOR PREPARING THE SAME, POLYPROPYLENE COMPOSITION, AND THERMOFORMED ARTICLE 审中-公开
标题翻译：结晶聚丙烯，其制备方法，聚丙烯组合物和热成型品
公开(公告)号：WO1997045463A1
公开(公告)日：1997-12-04
申请号：PCT/JP1997001790
申请日：1997-05-27
申请人： MITSUI CHEMICALS, INC. , MORIYA, Satoru , MATSUNAGA, Shinya , KOJOH, Shinichi , SUGIMURA, Kenji , KISHINE, Masahiro , KANESHIGE, Norio , KIOKA, Mamoru , KOJIMA, Teruhisa
发明人： MITSUI CHEMICALS, INC.
IPC分类号： C08F10/06
CPC分类号： C08F110/06 , C08F4/6465 , C08F4/651 , C08F4/6543 , C08F2500/04 , C08F2500/17 , C08F2500/15 , C08F2500/12 , C08F2500/14
摘要： A crystalline polypropylene which meets the following property requirements (1 to 4), contains a component insoluble in decane at 64 DEG C, is excellent particularly in hardness and rigidity, and has high melt tension and excellent moldability; a process for preparing the same; and a polypropylene composition and a thermoformed article comprising the above crystalline polypropylene: (1) an intrinsic viscosity [ eta ] (in decaline at 135 DEG C) of 0.5 to 10 dl/g; (2) a molecular weight distribution (Mz/Mw) of at least 5 as determined by gel permeation chromatography (GPC; o-chlorobenzene solvent, measurement temp. 140 DEG C); (3) a pendat isotacticity (mmmm fraction), an index of stereotacticity, of at least 98 % as determined by C-NMR spectroscopy; and (4) a D value of at least 4.0 as determined by the equation (I) based on loss tan delta 0.05 and loss tan delta 10 as measured at a temperature of 230 DEG C under constant strain by means of a melt viscoelasticity measuring instrument at frequencies of 0.05 rad/sec and 10 rad/sec. The number-average molecular weight of the component insoluble in decane at 64 DEG C is at most 25000.
摘要翻译：满足以下性能要求的结晶聚丙烯（1〜4）含有在64℃下不溶于癸烷的组分，其硬度和硬度特别优异，熔体张力高，成型性优异; 其制备方法; 和聚丙烯组合物和包含上述结晶聚丙烯的热成型制品：（1）特性粘度η（在135℃的十氢化萘中）为0.5-10dl / g; （2）通过凝胶渗透色谱法（GPC;邻氯苯溶剂，测量温度140℃）测定的至少5的分子量分布（Mz / Mw）; （3）通过13 C-NMR光谱法测定的，垂直全同立构规整度（mmmm级分），立体定向度指数至少为98％; 和（4）根据通过熔体粘弹性测量仪器在恒定应变下在230℃的温度下测得的损失tanδ0.05和损失tanδ10由式（I）确定的至少4.0的D值频率为0.05rad / sec和10rad / sec。在64℃下不溶于癸烷的组分的数均分子量最多为25000。

5. 发明申请

WO1998017721A1 ETHYLENE COPOLYMER COMPOSITION AND MOLDINGS 审中-公开
标题翻译：乙烯共聚物组合物和模具
公开(公告)号：WO1998017721A1
公开(公告)日：1998-04-30
申请号：PCT/JP1997003783
申请日：1997-10-20
申请人： MITSUI CHEMICALS, INC. , OKADA, Keiji , TAKIMOTO, Kazuyuki , MATSUMOTO, Tetsuhiro , MORIZONO, Ken-ichi
发明人： MITSUI CHEMICALS, INC.
IPC分类号： C08L23/08
CPC分类号： C08L23/06 , C08L23/08 , C08L23/0815 , C08L23/0838 , C08L2205/02 , C08L2666/04
摘要： An ethylene copolymer composition which exhibits suitable elasticity in elongation and pressure-sensitive adhesiveness and is excellent in transparency, strengths, strain recovery, blocking resistance and processability and free from chlorine; and films, sheets, pipes, tubes and other articles molded from the composition. The composition comprises 10 to 90 wt.% of (A) a copolymer comprising ethylene and a monomer selected from among aromatic vinyl compounds and alpha -olefins and having a crystallinity of 10 % or above but below 90 % and an intrinsic viscosity [ eta A] of 1 to 10 dl/g, and 10 to 90 wt.% of (B) an ethylene homopolymer or a copolymer comprising ethylene and a monomer selected from among aromatic vinyl compounds and alpha -olefins and having a crystallinity of higher than 10 % but up to 90 % and an intrinsic viscosity [ eta B] of 0.1 to 2 dl/g, at least either of the components (A) and (B) containing an aromatic vinyl compound as the comonomer, the ratio of the crystallinity of the component (A) to that of the component (B) being less than 1, and the [ eta A] to [ eta B] ratio exceeding 1.
摘要翻译：一种乙烯共聚物组合物，其在伸长率和压敏粘合性方面具有合适的弹性，透明性，强度，应变恢复性，抗粘连性和加工性优异，不含氯; 以及由该组合物模制的薄膜，片，管，管和其它物品。组合物包含10至90重量％的（A）包含乙烯和选自芳族乙烯基化合物和α-烯烃的单体并且具有10％或以上但低于90％的结晶度的共聚物和特性粘度[η ]为10〜90重量％的（B）乙烯均聚物或包含乙烯和选自芳族乙烯基化合物和α-烯烃的单体并且结晶度高于10％的共聚物的共聚物，但高达90％，特性粘度[η]为0.1〜2dl / g，作为共聚单体的芳香族乙烯基化合物的成分（A）和（B）中的至少任一种，组分（A）与组分（B）的组分（A）小于1，并且[η]至[η]比率超过1。

6. 发明申请

WO1998012252A1 'alpha'-OLEFIN/AROMATIC VINYL COPOLYMER COMPOSITION AND MOLDINGS THEREOF 审中-公开
标题翻译： α-烯烃/芳族乙烯共聚物组合物及其组合物
公开(公告)号：WO1998012252A1
公开(公告)日：1998-03-26
申请号：PCT/JP1997003209
申请日：1997-09-11
申请人： MITSUI CHEMICALS, INC. , OKADA, Keiji , TAKIMOTO, Kazuyuki , MATSUMOTO, Tetsuhiro , MORIZONO, Ken-ichi
发明人： MITSUI CHEMICALS, INC.
IPC分类号： C08L23/02
CPC分类号： C08K5/103 , C08K5/0008 , C08K5/10 , C08L23/02
摘要： An alpha -olefin/aromatic vinyl copolymer composition which is free from chlorine, exhibits suitable elasticity in elongation and tackiness, and is also excellent in transparency, antifogging properties, persistence of antifogging properties, and elastic recovery. The composition comprises (A) 99.5 to 90 wt.% of an alpha -olefin/aromatic vinyl copolymer comprising 99.95 to 70 mole % of structural units derived from an alpha -olefin and 0.05 to 30 mole % of structural units derived from an aromatic vinyl and (B) 0.5 to 10 wt.% of an antifogging agent.
摘要翻译：不含氯的α-烯烃/芳香族乙烯基共聚物组合物在伸长率和粘性方面具有合适的弹性，并且透明性，防雾性，防雾性的持久性和弹性回复性也优异。该组合物包含（A）99.5-90重量％的α-烯烃/芳族乙烯基共聚物，其包含99.95-70摩尔％的衍生自α-烯烃的结构单元和0.05-30摩尔％的衍生自芳族乙烯基的结构单元和（B）0.5〜10重量％的防雾剂。

7. 发明申请

WO1998025275A1 GEL-FORM SOLID POLYMER ELECTROLYTE 审中-公开
标题翻译：凝胶型固体聚合物电解质
公开(公告)号：WO1998025275A1
公开(公告)日：1998-06-11
申请号：PCT/JP1997004355
申请日：1997-11-28
申请人： MITSUI CHEMICALS, INC. , SHINDO, Masaharu , SASANO, Takako
发明人： MITSUI CHEMICALS, INC.
IPC分类号： H01B01/12
CPC分类号： H01M10/052 , H01B1/122 , H01G11/56 , H01M6/164 , H01M6/168 , H01M10/0565 , H01M2300/0085 , Y02E60/13
摘要： A gel-form solid polymer electrolyte which comprises (a) a matrix consisting of an acrylic ester polymer having structural units derived from at least one acrylic ester selected among those represented by general formulae (I) and (II); (b) a nonaqueous solvent comprising a carbonic ester; and (c) a salt of a Group Ia metal of the Periodic Table, wherein formula (I), R , R and R are the same or different and each represents hydrogen or C1-4 alkyl; R represents C1-4 alkyl; and n is an integer of 1 to 100, and in formula (II), R to R are the same or different and each represents hydrogen or C1-4 alkyl; and p, q and r are the same or different and each is an integer of 1 to 100. Since the electrolyte comprises the acrylic ester polymer as the matrix and the specific nonaqueous solvent contained therein, it has a high ionic conductivity and is electrochemically stable. It is usable in electrochemical elements for primary battery, secondary battery, capacitor, electrochromic display, etc., and in medical actuator, etc.
摘要翻译：一种凝胶状固体聚合物电解质，其包含（a）由具有衍生自通式（I）和（II）所示的至少一种丙烯酸酯的结构单元的丙烯酸酯聚合物构成的基体; （b）含有碳酸酯的非水溶剂; 和（c）元素周期表的Ia族金属的盐，其中式（I），R 1，R 2和R 2'相同或不同，各自表示氢或C1-4 烷基; R 3表示C 1-4烷基; n为1〜100的整数，式（II）中，R 4〜R 9相同或不同，分别表示氢或C 1-4烷基; p，q和r相同或不同，各自为1〜100的整数。由于电解质包含丙烯酸酯聚合物作为基体，其中含有特定的非水溶剂，其具有高的离子电导率并且是电化学稳定的。它可用于一次电池，二次电池，电容器，电致变色显示器等的电化学元件，以及医疗执行器等。

8. 发明申请

WO1998022851A1 PELLICLE 审中-公开
标题翻译：薄皮
公开(公告)号：WO1998022851A1
公开(公告)日：1998-05-28
申请号：PCT/JP1997004176
申请日：1997-11-17
申请人： MITSUI CHEMICALS, INC. , NAKAYAMA, Norio
发明人： MITSUI CHEMICALS, INC.
IPC分类号： G03F01/14
CPC分类号： G03F1/64
摘要： A pellicle which exhibits an excellent retaining performance of immobilizing extraneous matter such as dust floating in the space enclosed with the pellicle and a mask, and which has on the inner side of a pellicle frame an adhesive layer having a resistance to short wavelength light, such as excimer light. This pellicle has a pellicle frame, a pellicle film formed on one side of the pellicle frame, and an adhesive layer formed on the inner side of the pellicle frame and containing a greaselike fluorocarbon resin.
摘要翻译：防护薄膜组件具有优良的保持性能，能够固定外部物质，例如悬浮在由防护薄膜组成的空间中的灰尘和掩模，并且在防护薄膜组件框架的内侧具有耐短波长光的粘合剂层，作为准分子光。防护薄膜组件具有防护薄膜组件框架，防护薄膜组件框架一侧形成的防护薄膜组件和形成在防护薄膜组件框架内侧并具有油脂状碳氟树脂的粘合剂层。

9. 发明申请

WO1997044307A1 NAPHTHALENEDICARBOXYLIC ACID PARTICLES AND PROCESS FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：萘二甲酸钠颗粒及其生产方法
公开(公告)号：WO1997044307A1
公开(公告)日：1997-11-27
申请号：PCT/JP1997001619
申请日：1997-05-14
申请人： MITSUI CHEMICALS, INC. , IWASAKI, Hiroshi , INOKI, Satoshi
发明人： MITSUI CHEMICALS, INC.
IPC分类号： C07C63/38
CPC分类号： C08G63/189 , C07C51/09 , C07C63/38
摘要： Naphthalenedicarboxylic acid (NDA) particles excellent in fluidity in slurry state, which can be produced by heating a mixture comprising naphthalenedicarboxylic acid and/or ester, an alcohol and water to prepare a solution in water/alcohol, lowering the alcohol concentration of the solution to hydrolyze the ester, precipitating naphthalenedicarboxylic acid particles, and recovering the particles.
摘要翻译：可以通过加热包含萘二甲酸和/或酯，醇和水的混合物来制备在水/醇中的溶液，从而将溶液的醇浓度降低到溶液状态的流动性优异的萘二甲酸（NDA）水解酯，沉淀萘二甲酸颗粒，并回收颗粒。

10. 发明申请

WO1998027460A1 METHOD OF MANUFACTURING PELLICLE AND PELLICLE MANUFACTURING JIG 审中-公开
标题翻译：制造油墨和油墨制造方法
公开(公告)号：WO1998027460A1
公开(公告)日：1998-06-25
申请号：PCT/JP1997004640
申请日：1997-12-16
申请人： MITSUI CHEMICALS, INC. , KONDOU, Masahiro , FUJITA, Minoru , NAKAGAWA, Hiroaki , KURATA, Hiroyuki
发明人： MITSUI CHEMICALS, INC.
IPC分类号： G03F01/14
CPC分类号： G03F1/62
摘要： A method of manufacturing a pellicle, in which a thin film which is one of the components of a pellicle to serve as a dust-proof cover of a mask used for patterning in the manufacture of a semiconductor device or a liquid crystal display panel is temporarily formed on a frame larger than a specific frame which is another component of the pellicle, adhesive is applied to the specific frame beforehand and the larger frame is put on the specific frame with adhesive to bond the thin film which is applied temporarily to the larger frame to the specific frame. The thin film which is applied to the larger frame is transferred to the specific frame and parts of the thin film which protrude from the specific frame are cut off with a physical cutting means to obtain a pellicle. Immediately after, or simultaneously when, or before the parts of the thin film are cut off with the physical cutting means, coating material which is obtained by dissolving a specific resin in organic solvent is applied to the parts of the thin film which are to be cut off with the physical cutting means.
摘要翻译：一种防护薄膜组件的制造方法，其中在半导体装置或液晶显示面板的制造中用作图形化的掩模的防尘罩的防尘薄膜组件之一的薄膜暂时地形成在比作为防护薄膜组件的另一部件的特定框架大的框架上，粘合剂预先施加到特定框架，并且较大的框架用粘合剂放置在特定框架上，以将临时施加的薄膜粘合到较大框架到具体框架。施加到较大框架的薄膜被转移到特定框架，并且用物理切割装置切断从特定框架突出的薄膜的部分以获得防护薄膜组件。在用物理切割装置切断薄膜的部分之后或同时或之后，将通过将特定树脂溶解在有机溶剂中而获得的涂层材料施加到要成为的薄膜的部分用物理切割手段切断。

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