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1. 发明申请

WO1987000184A1 POLYETHYLENE COMPOSITION 审中-公开
标题翻译：聚乙烯组合物
公开(公告)号：WO1987000184A1
公开(公告)日：1987-01-15
申请号：PCT/JP1986000325
申请日：1986-06-26
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , SUGA, Michiharu , ISHIKAWA, Hideo , AKANA, Yoshinori , YOSHITAKE, Junichi , KONDOH, Masayuki
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F10/02
CPC分类号： C08F10/02 , C08F110/02 , C08F2/001 , C08F2500/01 , C08F2500/17
摘要： A polyethylene composition having an excellent melt moldability, which substantially comprises an ultra-high-molecular polyethylene having a molecular weight of, for example, about 1,650,000 or more and a low-molecular to high-molecular polyethylene. This composition can be produced according to a multi-stage polymerization process involving the step of producing the ultra-high-molecular polyethylene and the step of producing the low-molecular to high-molecular polyethylene.

2. 发明申请

WO1993012920A1 BIAXIALLY ORIENTED HIGH-MOLECULAR POLYETHYLENE FILM AND PRODUCTION THEREOF, AND SURFACE-MODIFIED, BIAXIALLY ORIENTED HIGH-MOLECULAR POLYETHYLENE FILM AND PRODUCTION THEREOF 审中-公开
标题翻译：双轴向高分子聚乙烯薄膜及其生产方法，并经表面改性，双向引导高分子聚乙烯薄膜及其生产
公开(公告)号：WO1993012920A1
公开(公告)日：1993-07-08
申请号：PCT/JP1992001727
申请日：1992-12-28
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , YAGI, Kazuo , MANTOKU, Hitoshi , HASHIMOTO, Akinao , HIGASHI, Isaburo , AKANA, Yoshinori
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： B29C55/12
CPC分类号： C08J5/18 , B01D39/1692 , B01D67/0027 , B01D67/003 , B01D67/009 , B01D69/02 , B01D71/26 , B01D2323/06 , B01D2323/20 , B01D2325/20 , B01D2325/36 , B29C55/005 , B29C55/12 , B29C59/00 , B29K2023/0683 , C08J2323/04
摘要： A biaxially oriented high-molecular polyethylene film which has a fibril structure, is excellent in gas-permeability, surface smoothness, tensile modulus and tensile strength, and has a coefficient of static friction and a coefficient of kinetic friction of each 1.0 or less. The film is produced by removing a hydrocarbon plasticizer from a sheet prepared from polyethylene containing the plasticizer by extraction, stretching the sheet into an oriented film having a specific surface area of 70 m2/g or above and a fibril structure, and heating the film under a constant-length condition to reduce the surface area by at least 20 m2/g. This film is useful as a laminate film, filter and a packaging material for moisture absorbent.

3. 发明申请

WO1989003413A1 RANDOM CYCLOOLEFIN COPOLYMER COMPOSITION 审中-公开
标题翻译：随机圆环烯共聚物组合物
公开(公告)号：WO1989003413A1
公开(公告)日：1989-04-20
申请号：PCT/JP1988001027
申请日：1988-10-07
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , MORIYA, Satoru , ISHIMOTO, Akio , AKANA, Yoshinori , YAMAMOTO, Yozo , KISHIMURA, Kotaro , IKEJIRI, Fumitoshi
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08L23/08
CPC分类号： C08L23/16 , C08K5/10 , C08L23/0823 , C08L45/00 , C08L65/00 , C08L2205/025 , C08L2312/00 , C08L2666/02
摘要： The random cycloolefin copolymer compsn. comprises: (A) a random cyclo-olefin copolymer composed of an ethylenic component and a cycloolefin component of formulae (I) and (II), respectively. In the formulae, R1-R10 are, each, H, halogen atom, or hydrocarbon group; n and m are each 0 or positive integers; l is an integer greater than or equal to 3; (B) one or more soft copolymers selected from the gp. consisting of (i) random cycloolefin copolymers composed of an ethylenic component, at least one other alpha-olefinic component and a cycloolefin component, (ii) amorphous or weakly crystalline alpha-olefinic elastic copolymers formed by at least two olefins, (iii) elastic alpha-olefin-diene copolymers formed by at least two alpha-olefins and at least one non-conjugated diene, and (iv) aromatic vinyl hydrocarbon-conjugated diene copolymers or their hydrogenation prods., and, if necessary, (C) an organic or inorganic filler. (A) has a limiting viscosity measured at 135 deg.C in decalin of 0.05 to 10 dl/g and a softening temp. (TMA) of 70 deg.C or higher. Component (i) of (B) has a limiting viscosity of 0.01-10 dl/g and a softening temp. lower than 70 deg.C.

4. 发明申请

WO1991016386A1 HOT-MELT ADHESIVE 审中-公开
标题翻译：热熔胶
公开(公告)号：WO1991016386A1
公开(公告)日：1991-10-31
申请号：PCT/JP1991000508
申请日：1991-04-17
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , KAWASAKI, Masaaki , MINAMI, Shuji , KITANI, Hiroaki , YOSHITAKE, Junichi
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C09J123/18
CPC分类号： C09J123/18 , C08L2666/02 , Y10T428/31692 , Y10T428/31797 , Y10T428/31902 , Y10T428/31938 , Y10T428/31993
摘要： A random copolymer of a C4 to C12 alpha -olefin with an aromatic vinyl monomer, wherein the alpha -olefin content is 50 to 98 mole % and the softening point is 40 to 150 DEG C, is useful as a hot-melt adhesive and excellent in adhesion, processability and environmental aging resistance such as thermal aging resistance. The copolymer can be used as a hot-melt adhesive or a heat sealant when combined with 70 to 10 wt% of a tackifier.

5. 发明申请

WO1997015610A1 SEMIAROMATIC POLYAMIDE, PROCESS FOR PRODUCING THE SAME, AND COMPOSITION CONTAINING THE SAME 审中-公开
标题翻译：半聚酰胺，其制造方法以及含有它们的组合物
公开(公告)号：WO1997015610A1
公开(公告)日：1997-05-01
申请号：PCT/JP1996003107
申请日：1996-10-24
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , OGO, Yoshimasa , MURAKAMI, Hidetatsu , OOUCHI, Kunihiro , SUDOU, Masaru , AMIMOTO, Yoshikatsu , OMORI, Satoshi , WAKATSURU, Kenji , HAYASHI, Ryuichi , NOZAKI, Masahiro
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08G69/26
CPC分类号： C08K5/03 , C08G69/265 , C08G69/36 , C08K3/2279 , C08K5/136 , C08L77/00
摘要： A semiaromatic polyamide which is composed of: (A) from 40 to 90 % by mol of repeating units derived from tere-phthalic acid and an aliphatic C4-12 diamine; (B) from 0 to 50 % by mol of repeating units derived from isophthalic acid and an aliphatic C4-12 diamine; (C) from 0 to 60 % by mol of repeating units derived from an aliphatic C4-18 dicarboxylic acid and an aliphatic C4-12 diamine; and (D) 0 to 50 % by mol of repeating units derived from a C2-60 lactam or an amino carboxylic acid, and which contains not more than 0.25 % by weight of components soluble in boiling water (MO components). Because of a reduced content of MO components, the obtained semiaromatic polyamide scarcely stains molds in the step of molding and can give molded articles excellent in heat resistance.
摘要翻译：一种半芳族聚酰胺，其由以下组成：（A）40-90％（摩尔）衍生自邻苯二甲酸和脂族C 4-12二胺的重复单元; （B）0-50％（摩尔）衍生自间苯二甲酸和脂族C 4-12二胺的重复单元; （C）0至60摩尔％的衍生自脂族C 4-18二羧酸和脂族C 4-12二胺的重复单元; 和（D）0至50摩尔％的衍生自C2-60内酰胺或氨基羧酸的重复单元，并且其含有不超过0.25重量％的可溶于沸水（MO组分）的组分。由于MO成分的含量降低，所得到的半芳族聚酰胺在成型工序中几乎不污渍模具，能够得到耐热性优异的成型体。

6. 发明申请

WO1997009728A1 ENCASED MAGNETIC CORE 审中-公开
标题翻译：强磁芯
公开(公告)号：WO1997009728A1
公开(公告)日：1997-03-13
申请号：PCT/JP1996002426
申请日：1996-08-29
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , MATSUMOTO, Norio
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： H01F27/02
CPC分类号： H01F30/16 , H01F27/266
摘要： An encased magnetic core (10) comprising a core (11) housed in a case (12) and powder (13) packed at least partially in the gap between the core and the case. The powder is preferably a nylon resin, or powder of silica particles coated with silicone oil.
摘要翻译：封装的磁芯（10）包括容纳在壳体（12）中的芯部（11）和至少部分地填充在芯部和壳体之间的间隙中的粉末（13）。该粉末优选为尼龙树脂或涂有硅油的二氧化硅颗粒的粉末。

7. 发明申请

WO1996041801A1 CYCLIC FLUORINATED CARBONATES AND ELECTROLYTE SOLUTION AND BATTERY CONTAINING THE CARBONATE 审中-公开
标题翻译：循环氟化碳酸盐和电解质溶液以及含有碳酸盐的电池
公开(公告)号：WO1996041801A1
公开(公告)日：1996-12-27
申请号：PCT/JP1996001515
申请日：1996-06-05
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , YOKOYAMA, Keiichi , SASANO, Takako , HIWARA, Akio
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C07D317/38
CPC分类号： C07D317/36 , H01M6/164 , H01M10/052 , H01M10/0569 , H01M2300/0034
摘要： Monofluoromethylethylene carbonate, difluoromethylethylene carbonate and trifluoromethylethylene carbonate, each being a novel compound that is chemically and physically stable, has a high permittivity, can well dissolve organic substances, and can be used in a wide temperature range, thus being useful as a solvent. Further these compounds are excellent in withstand voltage and charge-discharge cycle characteristics as a nonaqueous electrolyte solution, have a high flashing point and an excellent safety, and can provide batteries excellent in withstand voltage and charge-discharge cycle characteristics.
摘要翻译：作为化学和物理稳定性高的新型化合物，具有高介电常数的单氟甲基碳酸亚乙酯，碳酸二氟甲基亚乙基碳酸酯和三氟甲基碳酸亚乙酯，可以很好地溶解有机物质，可以在宽的温度范围使用，因此可用作溶剂。此外，这些化合物作为非水电解质溶液具有优异的耐电压和充放电循环特性，具有高闪点和优异的安全性，并且可以提供耐受电压和充放电循环特性优异的电池。

8. 发明申请

WO1996032442A1 HEAT-RESISTANT RUBBER COMPOSITIONS 审中-公开
标题翻译：耐热橡胶组合物
公开(公告)号：WO1996032442A1
公开(公告)日：1996-10-17
申请号：PCT/JP1996000991
申请日：1996-04-11
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , HAKUTA, Takashi , TOJO, Tetsuo , KAWASAKI, Masaaki , HOSOYA, Mikio
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08L23/08
CPC分类号： C08K5/14 , C08K5/0025 , C08L23/0815 , C08L2312/00 , C08L23/16 , C08L2666/04
摘要： A heat-resistant rubber composition that is vulcanizable and comprises a specified ethylene- alpha -olefin-nonconjugated polyene copolymer rubber (A) and an organic peroxide (B). It has a high efficiency of cross-linking with organic peroxides and can provide vulcanized rubber moldings having a high modulus and excellent resistances to environmental deteriorations such as resistance to thermal aging. Another heat-resistant rubber composition that is vulcanizable and comprises 100 parts by weight of a specified ethylene- alpha -olefin-nonconjugated polyene copolymer rubber (A) prepared from ethylene, a C3-C20 alpha -olefin and a vinyl-terminated norbornene compound as the nonconjugated polyene, 0.2-5 parts by weight of an amine age resister (C) and/or a hindered phenol age resister (D), 1-10 parts by weight of a sulfur age resister (E), and an organic peroxide (B). It can provide vulcanized rubber moldings having excellent mechanical and electrical characteristics and remarkably excellent resistance to thermal aging. When the ethylene- alpha -olefin-nonconjugated polyene copolymer rubber (A) is a blend of an ethylene- alpha -olefin-nonconjugated polyene copolymer rubber (A1) having a limiting viscosity [ eta ] of 1-10 dl/g and containing 0.01-2 mol.% of a nonconjugated polyene and another ethylene- alpha -olefin-nonconjugated polyene copolymer rubber (A2) having a limiting viscosity [ eta ] of 0.1-5 dl/g, containing 0.01-2 mol.% of a nonconjugated polyene, and having a limiting viscosity different from that of the component (A), the obtained heat-resistant rubber composition is extremely excellent in flowability and can provide vulcanized moldings having excellent mechanical and electrical characteristics and remarkably excellent resistance to thermal aging.
摘要翻译：一种耐硫橡胶组合物，其是可硫化的并且包含特定的乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A）和有机过氧化物（B）。它具有与有机过氧化物交联的高效率，并且可以提供具有高模量和优异的耐老化耐热性的耐硫化橡胶模制品。另一种可硫化的耐热橡胶组合物，其包含100重量份由乙烯，C3-C20α-烯烃和乙烯基封端的降冰片烯化合物制备的特定乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A）非共轭多烯，0.2-5重量份的胺抗老化剂（C）和/或受阻酚抗老化剂（D），1-10重量份的硫抗老化剂（E）和有机过氧化物（ B）。它可以提供具有优异机械和电气特性以及非常优异的耐热老化性能的硫化橡胶模制品。当乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A）是特性粘度η为1-10dl / g的含乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A1）和0.01 -2摩尔％的非共轭多烯和另一种乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A2），其特性粘度η为0.1-5dl / g，含有0.01-2mol％的非共轭多烯并且具有与（A）成分不同的特性粘度的情况下，得到的耐热橡胶组合物的流动性极其优异，能够提供具有优异的机械特性和电气特性的硫化成形体，耐热老化性优异。

9. 发明申请

WO1996028507A1 4-METHYL-1-PENTENE POLYMER COMPOSITION 审中-公开
标题翻译： 4-甲基-1-丁烯聚合物组合物
公开(公告)号：WO1996028507A1
公开(公告)日：1996-09-19
申请号：PCT/JP1996000378
申请日：1996-02-20
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , KAN, Kojiro , YAMAMOTO, Akio
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08L23/20
CPC分类号： C08L23/10 , C08L23/20 , C08L2205/02 , Y10T428/1334 , Y10T428/139 , C08L2666/04
摘要： A 4-methyl-1-pentene polymer composition having excellent heat resistance, releasability, gas permeability, and mechanical properties, such as impact resistance, and heat sealability, and comprising a molten mixture of (a) 40 to 97.5 parts by weight of a 4-methyl-1-pentene polymer, (b) 2.5 to 60 parts by weight of a 1-butene polymer, and (c) 1 to 100 parts by weight, based on 100 parts by weight in total of the components (a) and (b), of a propylene copolymer.
摘要翻译：具有优异的耐热性，脱模性，透气性和机械性能如耐冲击性和热封性的4-甲基-1-戊烯聚合物组合物，并且包含（a）40-97.5重量份的 4-甲基-1-戊烯聚合物，（b）2.5-60重量份的1-丁烯聚合物，和（c）1至100重量份，基于组分（a）总计100重量份，和（b）的丙烯共聚物。

10. 发明申请

WO1996012328A1 SEMICONDUCTOR LASER DEVICE 审中-公开
标题翻译：半导体激光器件
公开(公告)号：WO1996012328A1
公开(公告)日：1996-04-25
申请号：PCT/JP1995002118
申请日：1995-10-16
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , OKUBO, Atsushi , YAMADA, Yoshikazu , FUJIMOTO, Tsuyoshi , OKADA, Satoru , NAITO, Yumi , MURO, Kiyofumi
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： H01S03/18
CPC分类号： B82Y20/00 , H01S5/204 , H01S5/222 , H01S5/2231 , H01S5/2238 , H01S5/3432
摘要： On a buffer layer (32) composed of n-GaAs are formed, as shown in the Fig., a clad layer (31) composed of n-AlGaAs; a waveguide layer (30); a carrier block layer (29); a side barrier layer (28) composed of non-doped AlGaAs; an active layer (27) including two quantum well layers of non-doped GaAs and a barrier layer of AlGaAs; a side barrier layer (26) composed of non-doped AlGaAs; a carrier block layer (25) composed of p-AlGaAs; a waveguide layer (23), a clad layer (22); and a cap layer (21) composed of p-GaAs in the order mentioned. In the waveguide layer (23) are formed current constriction layers (24), having a low refractive index resulting from its aluminum content more than that in the waveguide layer (23), which sandwich a striped active region (34). Thus, a difference in the refractive index appears between the active region (34) and a buried region (33) in which the current constriction layers (24) exist, thereby to form a refractive index waveguide structure. There is thus obtained a semiconductor laser device of the refractive index waveguide type that features a high output and can be easily fabricated.
摘要翻译：如图所示，在由n-GaAs构成的缓冲层（32）上形成由n-AlGaAs构成的覆层（31）; 波导层（30）; 载体阻挡层（29）; 由非掺杂AlGaAs构成的侧面阻挡层（28）包括两个非掺杂GaAs量子阱层和AlGaAs阻挡层的有源层（27）; 由非掺杂AlGaAs构成的侧面阻挡层（26）由p-AlGaAs构成的载流子阻挡层（25）; 波导层（23），覆层（22）; 和由p-GaAs组成的覆盖层（21）。在波导层（23）中形成有电流收缩层（24），其具有由铝的含量高于夹在条形有源区域（34）中的波导层（23）中的低折射率的低折射率。因此，在有源区域（34）和存在电流收缩层（24）的埋入区域（33）之间出现折射率差异，从而形成折射率波导结构。由此获得了折射率波导型的半导体激光器件，该半导体激光器具有高输出特性并且可以容易地制造。

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