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1. 发明申请

WO1996017015A1 VULCANIZABLE RUBBER COMPOSITION, SEAL TO BE USED IN DYNAMIC STATE, AND MATERIAL THEREFOR 审中-公开
标题翻译：可再生橡胶组合物，密封用于动态，其材料
公开(公告)号：WO1996017015A1
公开(公告)日：1996-06-06
申请号：PCT/JP1995002440
申请日：1995-11-30
申请人： NIPPON ZEON CO., LTD. , AIMURA, Yoshiaki , ITO, Suguru
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L09/02
CPC分类号： F16J15/3212 , C08L15/005 , F16J15/3208
摘要： A vulcanizable rubber composition comprising 100 parts by weight of a high-saturated-nitrile copolymer rubber with an iodine value of 80 or less, 3-30 parts by weight of a reinforcing filler, 30-200 parts by weight of a group 2 metal oxide, 30-200 parts by weight of a non-reinforcing filler, and 0.1-20 parts by weight of a vulcanizing agent; a sealing material comprising a vulcanizate of the rubber composition and having a coefficient of friction, mu , of 1.5 or less and a wear rate of 150-350 mg; and a seal comprising the sealing material and a reinforcing ring.
摘要翻译：一种可硫化的橡胶组合物，其包含100重量份的碘值为80以下的高饱和腈共聚物橡胶，3-30重量份的增强填料，30-200重量份的第2族金属氧化物，30-200重量份的非增强填料和0.1-20重量份的硫化剂; 密封材料，其包含橡胶组合物的硫化橡胶，其摩擦系数μ为1.5或更小，磨损率为150-350mg; 以及包括密封材料和加强环的密封件。

2. 发明申请

WO1989000174A1 RUBBER COMPOSITION 审中-公开
标题翻译：橡胶组合物
公开(公告)号：WO1989000174A1
公开(公告)日：1989-01-12
申请号：PCT/JP1988000647
申请日：1988-06-29
申请人： NIPPON ZEON CO., LTD. , AONUMA, Mitsuyoshi , SAKAKIDA, Hiroshi , AIMURA, Yoshiaki
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L15/00
CPC分类号： C08C19/28
摘要： A rubber composition widely usable as belts, hydraulic hoses, etc., which comprises a polymer obtained by adding maleic anhydride or its derivative to a highly saturated, nitrile rubber polymer having an iodine value of 80 or less.

3. 发明申请

WO1997023560A1 CURABLE RUBBER COMPOSITION FOR THE SEAL AGAINST HOT WATER 审中-公开
标题翻译：可固化的橡胶组合物，用于对热水进行密封
公开(公告)号：WO1997023560A1
公开(公告)日：1997-07-03
申请号：PCT/JP1996003707
申请日：1996-12-19
申请人： NIPPON ZEON CO., LTD. , AIMURA, Yoshiaki , OHNISHI, Hiroko
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L15/00
CPC分类号： C08K5/14 , C08L9/00 , C08L15/005 , C08L23/16 , C08L2666/06
摘要： A curable rubber composition for the seal against hot water which comprises 100 parts by weight of a rubber mixture comprising 90 to 50 % by weight of a highly saturated nitrile copolymer rubber prepared by hydrogenating the conjugated diene moieties of an unsaturated nitrile/conjugated diene copolymer rubber or unsaturated nitrile/conjugated diene/ethylenically unsaturated monomer terpolymer rubber and 10 to 50 % by weight of an ethylene/ alpha -olefin copolymer rubber, 0.1 to 30 parts by weight of an organic peroxide curing agent and, if necessary, 10 to 100 parts by weight of carbon black. The seal produced by curing the above composition is so resistant to hot water containing chloride of lime that it is extremely reduced in the changes in volume and elongation and causes neither release of carbon black nor surface cracking in service.
摘要翻译：一种用于密封热水的可固化橡胶组合物，其包含100重量份的橡胶混合物，其包含90至50重量％的通过将不饱和腈/共轭二烯共聚物橡胶的共轭二烯部分氢化制备的高度饱和的腈共聚物橡胶或不饱和腈/共轭二烯/烯属不饱和单体三元共聚物橡胶和10〜50重量％的乙烯/α-烯烃共聚物橡胶，0.1〜30重量份有机过氧化物固化剂，如果需要，10〜100重量份的炭黑。通过固化上述组合物产生的密封剂对含有氯化石灰的热水具有耐受性，其在体积和伸长率的变化中极度降低，并且在使用中不会释放炭黑或表面开裂。

4. 发明申请

WO1997016484A1 RUBBER COMPOSITION COMPRISING HIGHLY SATURATED NITRILE COPOLYMER RUBBER AND ETHYLENE-'alpha'-OLEFIN COPOLYMER RUBBER 审中-公开
标题翻译：包含高饱和NITRILE共聚物橡胶和乙烯-α-烯丙基共聚物橡胶的橡胶组合物
公开(公告)号：WO1997016484A1
公开(公告)日：1997-05-09
申请号：PCT/JP1996002847
申请日：1996-10-01
申请人： NIPPON ZEON CO., LTD. , AIMURA, Yoshiaki , OHNISHI, Hiroko
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L09/02
CPC分类号： C08L15/005 , C08K5/14 , C08L23/16 , C08L2666/06 , C08L2666/08
摘要： A vulcanizable rubber composition comprising a highly saturated nitrile copolymer rubber prepared by hydrogenating the conjugated diene moieties of an unsaturated nitrile-conjugated diene-unsaturated dicarboxylic ester (preferably a dialkyl ester of an unsaturated dicarboxylic acid) copolymer, an ethylene- alpha -olefin copolymer rubber (preferably an ethylene- alpha -olefin-nonconjugated diene copolymer rubber), and an organic peroxide vulcanizing agent. The product of vulcanization of this composition exhibits excellent and well-balanced cold, oil and weathering resistances and is improved in heat resistance and compression set, so that it is useful for rubber-made parts which come into contact with various oils or gases and are required to be resistant to cold and oils.
摘要翻译：一种可硫化橡胶组合物，其包含通过将不饱和腈共轭二烯不饱和二羧酸酯（优选不饱和二羧酸的二烷基酯）共聚物的共轭二烯部分氢化制备的高度饱和的腈共聚物橡胶，乙烯-α-烯烃共聚物橡胶（优选乙烯-α-烯烃 - 非共轭二烯共聚物橡胶）和有机过氧化物硫化剂。该组合物的硫化产物表现出优异且平衡良好的耐寒，耐油和耐候性，耐热性和压缩变形性得到改善，使其适用于与各种油或气体接触的橡胶制品，需要耐寒和耐油。

5. 发明申请

WO1989012076A1 FRICTION DRIVE BELT 审中-公开
标题翻译：摩擦驱动皮带
公开(公告)号：WO1989012076A1
公开(公告)日：1989-12-14
申请号：PCT/JP1989000557
申请日：1989-06-02
申请人： NIPPON ZEON CO., LTD. , OYAMA, Motofumi , AIMURA, Yoshiaki , SAITO, Yoshiomi
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L15/00
CPC分类号： F16G5/04 , C08F279/02 , C08K5/098 , C08K5/14 , F16G1/06 , C08F220/06 , C08L15/00
摘要： The invention relates to friction drive belt which is particularly adapted for driving, for example, auxiliary machines of an automobile engine (e.g., a cooling fan). This belt is made of a vulcanized rubber composition comprising a highly saturated nitrile rubber having an iodine value of up to 60, zinc methacrylate and an organic peroxide. This belt has better oil resistance, heat resistance, low-temperature resistance and mechanical strengths than those of conventional belts and, in addition, possesses a markedly improved bending resistance which has been insufficient with any of the conventional belts.

6. 发明申请

WO1998025186A1 PROCESS FOR PRODUCING POLYMERIC TONER 审中-公开
标题翻译：制备聚合物的方法
公开(公告)号：WO1998025186A1
公开(公告)日：1998-06-11
申请号：PCT/JP1997004476
申请日：1997-12-05
申请人： NIPPON ZEON CO., LTD. , OTA, Nobuyasu , HASEGAWA, Jun
发明人： NIPPON ZEON CO., LTD.
IPC分类号： G03G09/093
CPC分类号： G03G9/09392
摘要： A process for producing a polymeric toner having a core/shell structure, which comprises: passing a core-forming polymerizable monomer composition comprising at least a core-forming polymerizable monomer and a colorant through a space between a rotor rotating at a high speed and a stator surrounding the rotor and having small openings or comb teeth in an aqueous dispersion medium containing a dispersion stabilizer to thereby form droplets of the composition; polymerizing the droplets to obtain core particles; and then polymerizing in the presence of the core particles a shell-forming polymerizable monomer capable of forming a polymer having a higher glass transition temperature than the polymer constituting the core particles to thereby form shells which are polymer layers with which the core particles are covered; a polymeric toner obtained by the process; a method of image forming using the toner; and an image-forming apparatus containing the toner.
摘要翻译：一种制备具有核/壳结构的聚合物调色剂的方法，其包括：通过高速旋转的转子和转速高的转子之间的空间使包含至少芯形成可聚合单体和着色剂的芯形成可聚合单体组合物通过定子围绕转子并且在含有分散稳定剂的水性分散介质中具有小的开口或梳齿，从而形成组合物的液滴; 聚合液滴以获得核心颗粒; 然后在核心颗粒存在下聚合成能形成玻璃化转变温度高于构成核心颗粒的聚合物的聚合物的成壳聚合性单体，从而形成作为核颗粒被覆盖的聚合物层的壳体; 通过该方法获得的聚合物调色剂; 使用调色剂的成像方法; 以及含有调色剂的图像形成装置。

7. 发明申请

WO1998019331A1 GAS COMPOSITION FOR DRY ETCHING AND PROCESS OF DRY ETCHING 审中-公开
标题翻译：用于干燥蚀刻的气体组合物和干蚀刻的过程
公开(公告)号：WO1998019331A1
公开(公告)日：1998-05-07
申请号：PCT/JP1997003966
申请日：1997-10-30
申请人： JAPAN as represented by DIRECTOR GENERAL OF THE AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY , THE MECHANICAL SOCIAL SYSTEMS FOUNDATION , ELECTRONIC INDUSTRIES ASSOCIATION OF JAPAN , NIPPON ZEON CO., LTD. , SEKIYA, Akira , YAMADA, Toshiro , GOTO, Kuniaki , TAKAGAKI, Tetsuya
发明人： JAPAN as represented by DIRECTOR GENERAL OF THE AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY , THE MECHANICAL SOCIAL SYSTEMS FOUNDATION , ELECTRONIC INDUSTRIES ASSOCIATION OF JAPAN , NIPPON ZEON CO., LTD.
IPC分类号： H01L21/302
CPC分类号： H01L21/3065 , H01L21/31116 , H01L21/32136
摘要： A gas composition for dry etching which comprises a perfluorocycloolefin and 1 to 40 mole % (based on the perfluorocycloolefin) of at least one oxygenic component selected from among oxygen gas and gaseous oxygenic compounds, the perfluorocycloolefin being preferably one having 3 to 8 carbon atoms, still preferably 4 to 6 carbon atoms.
摘要翻译：一种用于干蚀刻的气体组合物，其包含全氟环烯烃和1至40摩尔％（基于全氟环烯烃）的至少一种选自氧气和气态含氧化合物的氧组分，全氟环烃优选为具有3至8个碳原子的一种，更优选为4至6个碳原子。

8. 发明申请

WO1998008217A1 DISC MEDIUM SUBSTRATE AND DISC DEVICE 审中-公开
标题翻译： DISC介质基板和光盘设备
公开(公告)号：WO1998008217A1
公开(公告)日：1998-02-26
申请号：PCT/JP1997002927
申请日：1997-08-22
申请人： SONY CORPORATION , NIPPON ZEON CO., LTD. , OYANAGI, Eiki , SASA, Takeshi , IMAI, Yasuyuki , TAKINO, Hiroshi , KOHARA, Teiji , OSHIMA, Masayoshi
发明人： SONY CORPORATION , NIPPON ZEON CO., LTD.
IPC分类号： G11B05/82
CPC分类号： G11B23/0021 , B29C70/64 , C08F32/04 , G11B5/59633 , G11B5/6011 , G11B5/7315 , G11B5/82 , G11B5/8404 , G11B21/21 , Y10S428/913 , Y10T428/21
摘要： A disc medium substrate which is made of resin and used for a disc, for instance a magnetic disc, on/from which information is recorded/reproduced with a floating head. Protrusions higher than 50 nm are not formed on the surface of the substrate which is scanned by the floating head. The substrate is so molded that the number of particles in the molding material whose particle diameters are larger than 5 mu m is not more than 10000/g. The molding can be injection molding. Thermoplastic norvolnene system resin can be employed as the molding material. Projections and recesses corresponding to recording tracks may be provided on the substrate.
摘要翻译：由树脂制成并用于盘的磁盘介质基板，例如磁盘，用浮动头记录/再现信息。在由浮动头扫描的基板的表面上不形成高于50nm的突起。将基板成形为粒径大于5μm的成型材料中的粒子数不超过10000个/ g。成型可以是注塑成型。可以使用热塑性降冰片烯系树脂作为成型材料。可以在基板上设置与记录轨迹相对应的突出和凹陷。

9. 发明申请

WO1998007783A1 POLYBUTADIENE RUBBER AND IMPACT-RESISTANT AROMATIC VINYL RESIN COMPOSITIONS 审中-公开
标题翻译：聚丁二烯橡胶和抗冲击芳香族乙烯基树脂组合物
公开(公告)号：WO1998007783A1
公开(公告)日：1998-02-26
申请号：PCT/JP1997002885
申请日：1997-08-20
申请人： NIPPON ZEON CO., LTD. , MATSUDA, Hiroaki , NOGUCHI, Kohkichi
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L09/00
CPC分类号： C08F279/02 , C08L9/00 , C08L25/06 , C08F212/08 , C08L2666/08 , C08L2666/04
摘要： A polybutadiene rubber wherein the molecular weight distribution curve as measured by gel permeation chromatography (GPC) has two peaks assignable to high-molecular and low-molecular components, respectively, the peak-top molecular weight of the component lie within the range of 100,000 to 1,500,000 and that of 10,000 to 50,000, respectively, the ratio of the weight-average molecular weight (Mw) to the number-average molecular weight ranges from 4.5 to 14.5, and the content of cis-1,4-structure is 80 % by weight or above; impact-resistant aromatic vinyl resin compositions comprising the polybutadiene rubber; and a process for the preparation of the compositions.
摘要翻译：聚丁二烯橡胶，其中通过凝胶渗透色谱法（GPC）测量的分子量分布曲线分别具有分配到高分子量和低分子量成分的两个峰，该组分的峰顶分子量在100,000至重均分子量（Mw）与数均分子量的比例分别为4.5〜14.5，顺式-1,4-结构的含量为80％重量以上包含聚丁二烯橡胶的耐冲击芳族乙烯基树脂组合物; 以及制备组合物的方法。

10. 发明申请

WO1998006012A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 审中-公开
标题翻译：图像形成装置和图像形成方法
公开(公告)号：WO1998006012A1
公开(公告)日：1998-02-12
申请号：PCT/JP1997002734
申请日：1997-08-06
申请人： NIPPON ZEON CO., LTD. , MAKUTA, Yoshihiro , IMAI, Toyoko
发明人： NIPPON ZEON CO., LTD.
IPC分类号： G03G15/08
CPC分类号： G03G21/0064 , G03G5/043 , G03G9/0827
摘要： A toner image is formed on an electrophotograph photosensitive body by a developing means in which toner powder is stored. The toner image is transferred onto a transfer material and the image is outputted. The toner powder which remains on the electrophotograph photosensitive body after the transfer is recovered by the developing means which also functions as a cleaning means. The material of the surface of the electrophotograph photosensitive body is positive-chargeable organic photosensitive material which contains a phthalocyanine compound as a charge generating agent, a diphenoquinone compound as an electron transporting agent and a nitrogen-containing polyaromatic cyclic compound as a positive hole transporting agent. The toner powder has a sphericity which is calculated by dividing the area (Sc) of a circle whose diameter is the absolutely maximum length of the particles by the actual projection area (Sr) of the particles, within a range of 1.0-1.3 and is colored polymer particles produced by a suspension polymerization method.
摘要翻译：通过存储调色剂粉末的显影装置在电子照相感光体上形成调色剂图像。将调色剂图像转印到转印材料上，并输出图像。在转印之后保留在电子照相感光体上的调色剂粉末由也用作清洁装置的显影装置回收。电子照相感光体的表面的材料是含有作为电荷发生剂的酞菁化合物，作为电子传输剂的二苯醌化合物和作为空穴传输剂的含氮多芳族环状化合物的正电荷性有机感光材料。调色剂粉末具有球形度，其通过将直径为粒子的绝对最大长度的圆的面积（Sc）除以粒子的实际投影面积（Sr）在1.0-1.3的范围内，并且为通过悬浮聚合法制备的着色聚合物颗粒。

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