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1. 发明专利

JP2009185297A Rubber composition for extrusion molding and die molding, and usage of the same 有权
标题翻译：用于挤出成型和模具成型的橡胶组合物及其用途
公开(公告)号：JP2009185297A
公开(公告)日：2009-08-20
申请号：JP2009091993
申请日：2009-04-06
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： NAKAHAMA HIDENARI , ISHII YUJI , HOSOYA MIKIO , KAWASAKI MASAAKI
IPC分类号： C08L23/16 , B29C45/00 , B29C47/00 , B29K21/00 , B29L31/26 , C08K3/04 , C08K5/5419 , C08K5/548
CPC分类号： C08K3/04 , C08K5/5419 , C08L23/16
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition excellent in molding properties in extrusion molding and die molding. SOLUTION: The rubber composition for extrusion molding and the rubber composition for die molding are compounded from an ethylene-α-olefin-nonconjugated polyene copolymer rubber (A), a carbon black (B), and an alkoxysilane compound (C) expressed by the formula (I) [wherein, R is an alkyl, etc.; R 1 is an alkyl, etc.; n is 0, 1, or 2; R 2 is a divalent hydrocarbon group; R 3 is an arylene group; m and p are each 0 or 1 (m and p are not 0 at the same time); q is 1 or 2; and B is -SCN or -SH when q is 1, and is -Sx- (wherein, x is an integer of 2-8) when q is 2]. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供在挤出成型和模塑中成型性优异的橡胶组合物。解决方案：挤出成型用橡胶组合物和模塑用橡胶组合物由乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A），炭黑（B）和烷氧基硅烷化合物（C）组成，由式（I）表示[其中，R是烷基等; R 1 是烷基等; n为0,1或2; R 2是二价烃基; R 3是亚芳基; m和p各自为0或1（m和p不同时为0）; q为1或2; 当q为1时，B为-SSCN或-SH，q为2时为-Sx-（其中，x为2-8的整数）。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007186714A Propylene-based copolymer 审中-公开
标题翻译：丙烯基共聚物
公开(公告)号：JP2007186714A
公开(公告)日：2007-07-26
申请号：JP2007091651
申请日：2007-03-30
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： UEDA TAKASHI , MIZUNO AKIRA , KAWASAKI MASAAKI , IMUDA JUNICHI , KISO YOSHIHISA , HASHIMOTO MIKIO
IPC分类号： C08F210/06
摘要： PROBLEM TO BE SOLVED: To provide a propylene-based copolymer having excellent transparency, rigidity, surface hardness, heat resistance, heat-sealability, blocking resistance, bleeding out resistance and impact resistance.
SOLUTION: The propylene-based copolymer is characterized by the following items: (a) containing 95-99.5 mol% propylene unit and 0.5-5 mol% ethylene unit; (b) having ≥90.0% triad tacticity of a propylene unit chain part composed of a head-to-tail bond and measured by a
13 C-NMR, (c) having ≥0.5% proportion of a position irregular unit based on 2,1-insertion of a propylene monomer in the whole insertion of the propylene, and ≤0.05% proportion of position irregular unit based on 1,3-insertion of the propylene monomer, measured by the
13 C-NMR; and (d) having 0.1-12 dL/g intrinsic viscosity measured in decalin at 135°C.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的透明度，刚性，表面硬度，耐热性，热封性，耐粘连性，耐渗出性和耐冲击性的丙烯类共聚物。丙烯类共聚物的特征在于：（a）含有95-99.5mol％丙烯单元和0.5-5mol％乙烯单元; （b）具有由头 - 尾键组成的丙烯单元链部分的≥90.0％的三单元组立构规整度，并通过13 C-NMR测量，（c）具有≥0.5％的比例的在丙烯全部插入中基于丙烯单体的2,1-插入的位置不规则单元和基于丙烯单体的1,3-插入的≤0.05％比例的不规则单元，通过 13测量 C-NMR; 和（d）在135℃下在十氢化萘中测量的特性粘度为0.1-12dL / g。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006290913A Crosslinkable polymer composition and its use 有权
标题翻译：可交联聚合物组合物及其用途
公开(公告)号：JP2006290913A
公开(公告)日：2006-10-26
申请号：JP2005108957
申请日：2005-04-05
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： KIKUCHI YOSHIHARU , SHIRATA TAKASHI , KAWASAKI MASAAKI
IPC分类号： C08L23/08 , C08K3/36 , C08K5/54 , H01B3/44
摘要： PROBLEM TO BE SOLVED: To obtain a polymer composition for providing a crosslinked molding having excellent transparency and weather resistance and the crosslinked molding.
SOLUTION: The crosslinkable polymer composition comprises an alkenyl group-containing organic polymer (A) such as an ethylene-α-olefin-nonconjugated polyene random copolymer in which the nonconjugated polyene is at least one kind represented by general formula (I) or (II) (n is an integer of 0-10; R
1 and R
3 are each a hydrogen atom or a 1-10C alkyl group; R
2 is a hydrogen atom or a 1-5C alkyl group), an SiH group-containing compound (B) containing at least two SiH groups in one molecule and an ethylene-polar monomer copolymer (C).
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：获得提供具有优异的透明性和耐候性的交联模塑料和交联模塑品的聚合物组合物。解决方案：可交联聚合物组合物包含含链烯基的有机聚合物（A），如乙烯-α-烯烃 - 非共轭多烯无规共聚物，其中非共轭多烯为通式（I）表示的至少一种，或（II）（n为0〜10的整数; R SP 1和R SP 3各自为氢原子或1-10C烷基; R 2 是氢原子或1-5C烷基），在一个分子中含有至少两个SiH基的含SiH基的化合物（B）和乙烯 - 极性单体共聚物（C）。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005330489A Heat-resistant rubber composition 有权
标题翻译：耐热橡胶组合物
公开(公告)号：JP2005330489A
公开(公告)日：2005-12-02
申请号：JP2005148093
申请日：2005-05-20
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： SHIRATA TAKASHI , TOJO TETSUO , KAWASAKI MASAAKI , HOSOYA MIKIO
IPC分类号： B60S1/38 , B60J10/02 , B60J10/04 , C08L23/16 , C08L23/18 , C08L51/06 , F16G1/06 , F16J15/10
摘要： PROBLEM TO BE SOLVED: To obtain a vulcanizable heat-resistant rubber composition giving a vulcanized molded rubber product with high modulus, excellent in deterioration resistance to the environment. SOLUTION: This rubber composition comprises a rubber copolymer (A) comprising ethylene, a 3-20C α-olefin and a specific unconjugated polyene compound, wherein the rubber composition is a blend of 30-95 pts.wt. of an ethylene-α-olefin-unconjugated polyene copolymer rubber (A1) with 1-10 dl/g of intrinsic viscosity [η] and 5-70 pts.wt. of an ethylene-α-olefin-unconjugated polyene copolymer rubber (A2) with 0.1-5 dl/g of intrinsic viscosity [η], wherein the sum of the (A1) and (A2) is 100 pts.wt., and the rubber (A1) and (A2) are each has 40/60-95/5 (ethylene/α-olefin) of ethylene to α-olefin molar ratio and 0.5-50 g/100g of iodine number. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了得到具有高模量的硫化模制橡胶产品的可硫化耐热橡胶组合物，对环境的耐劣化性优异。解决方案：该橡胶组合物包含包含乙烯，3-20℃α-烯烃和特定非共轭多烯化合物的橡胶共聚物（A），其中橡胶组合物为30-95重量份的共混物。的乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A1），其特性粘度[η]为1-10dl / g，5-70重量份的乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A2），特性粘度[η]为0.1-5dl / g，其中（A1）和（A2）之和为100重量份，橡胶（A1）和（A2）各自具有40 / 60-95 / 5（乙烯/α-烯烃）乙烯与α-烯烃摩尔比和0.5-50g / 100g碘值。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004204241A Heat-resistant rubber composition and its use 审中-公开
标题翻译：耐热橡胶组合物及其用途
公开(公告)号：JP2004204241A
公开(公告)日：2004-07-22
申请号：JP2004113529
申请日：2004-04-07
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： SHIRATA TAKASHI , TOJO TETSUO , KAWASAKI MASAAKI
IPC分类号： C08L23/16 , C08K3/00 , C08K5/541
摘要： PROBLEM TO BE SOLVED: To obtain a heat-resistant rubber composition which is excellent in flowability and can be vulcanized and which can form a vulcanized rubber molded item that is excellent in mechanical properties and electrical properties and is extremely excellent in heat aging resistance, and to provide its use. SOLUTION: The heat-resistant rubber composition comprises (A1) a specified ethylene-α-olefin nonconjugated polyene copolymer rubber having a limiting viscosity of 0.1-10 dl/g or (A2) a specified ethylene-α-olefin nonconjugated polyene copolymer rubber having a limiting viscosity of 1-10 dl/g, (A3) a specified ethylene-α-olefin nonconjugated polyene copolymer rubber which has a limiting viscosity of 0.1-5 dl/g and whose limiting viscosity is different from that of (A2), (B) an inorganic filler, and (C1) a specified polyorganosiloxane and/or (C2) a specified silane coupling agent in a specified ratio, wherein (A1), (A2) and (A3) each consists of ethylene and a 3-20C α-olefin-5-alkenyl-2-norbornene compound. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：待解决的问题：为了获得流动性优异并且可以硫化的耐热橡胶组合物，其可以形成机械性能和电气性能优异并且非常优异的热老化的硫化橡胶模制品阻力，并提供其使用。解决方案：耐热橡胶组合物包含（A1）特性乙烯-α-烯烃非共轭多烯共聚物橡胶，其特性粘度为0.1-10dl / g或（A2）特定的乙烯-α-烯烃非共轭多烯特性粘度为1-10dl / g的共聚物橡胶，（A3）特定乙烯-α-烯烃非共轭多烯共聚物橡胶，其特性粘度为0.1-5dl / g，其特性粘度不同于（ A2），（B）无机填料，（C1）规定的聚有机硅氧烷和/或（C2）规定的硅烷偶联剂，其中（A1），（A2）和（A3） 3-20℃的α-烯烃-5-烯基-2-降冰片烯化合物。版权所有（C）2004，JPO＆NCIPI

6. 发明专利

JP2004196849A Copolymer rubber composition 审中-公开
公开(公告)号：JP2004196849A
公开(公告)日：2004-07-15
申请号：JP2002363580
申请日：2002-12-16
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： KIKUCHI YOSHIHARU , SHIRATA TAKASHI , KAWASAKI MASAAKI
IPC分类号： C08L23/08 , C08F210/18
摘要： PROBLEM TO BE SOLVED: To provide a cross-linked rubber molded product having excellent kneadabiliy and processability in a Banbury mixer and a roll, a high cross-linking rate, excellent productivity of the cross-linked rubber molded product, cross-linkable by hot air and having excellent characteristics such as compression set, strength characteristics, heat, weather and abrasion resistances. SOLUTION: The copolymer rubber composition is characterized by adding 20-150 pts. of a softener to 100 pts. wt. of an ethylene-α-olefin-nonconjugated polyene random copolymer rubber having a constituent unit derived from at least one kind of nonconjugated polyene represented by general formula [I] or [II] and extending the copolymer rubber. COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2004143360A Olefin polymer, olefin polymer composition, molding material, crosslinked product, method of manufacturing crosslinked product, use of molding material and 有权
公开(公告)号：JP2004143360A
公开(公告)日：2004-05-20
申请号：JP2002312169
申请日：2002-10-28
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： NAGAI MITSUKO , SHIRATA TAKASHI , KAWASAKI MASAAKI
IPC分类号： C08J3/24 , C08F8/42 , C09K3/10
摘要： PROBLEM TO BE SOLVED: To obtain a crosslinked product which is excellent in weatherability and heat resistance, easy to handle, has a practical crosslinking rate and is excellent in mechanical properties as a result of crosslinking.
SOLUTION: An olefin polymer [C] is crosslinked which is obtained by an addition reaction of a terminal double bond of a polyolefin [A] which has a DB value calculated with formula (1): DB = M×N/14,000 (wherein, DB denotes a terminal double bond number in a molecular chain; N denotes a terminal double bond number per 1,000 carbon atoms determined by NMR; and M denotes a number-average molecular weight obtained by GPC) of 1.00 or above and a compound [B] having a silicon atom bound to at least one of a hydroxyl group or a hydrolyzable group.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2002371152A Crosslinkable foamed rubber composition and crosslinked foamed body of the same 有权
标题翻译：可交联的泡沫橡胶组合物及其交联的泡沫体
公开(公告)号：JP2002371152A
公开(公告)日：2002-12-26
申请号：JP2002059155
申请日：2002-03-05
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： SHIRATA TAKASHI , KIKUCHI YOSHIHARU , ARINO TAKAMASA , KAWASAKI MASAAKI
IPC分类号： C08J9/04 , C08F210/16 , C08K5/54 , C08K5/541 , C08L23/08 , C08L83/05
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition having a high crosslinking speed, excellent in productivity of a crosslinked foamed body, enabling to perform hot-air crosslinking of HAV or UHF, capable of providing light of weight crosslinked foamed body (a sponge rubber) which has a high expansion ratio, and is excellent in a permanent compression set, mechanical strength, heat resistance, weather resistance, bloom resistance, staining property and scratch resistance, and suitable for manufacturing a sealing sponge, a cushion sponge, an insulating sponge, a protect sponge or a flame retardant sponge. SOLUTION: The crosslinkable foamable rubber composition comprises a specific ethylene-α-olefin non-conjugated polyene randam copolymer rubber (A), a Si-H containing compound (B) having at least 2 Si-H groups in a molecule, a catalyst (C), a foaming agent (D), and optionally a reaction suppressing agent (E), a foaming auxiliary (F) and a foaming nucleating agent (G). A crosslinked foamed body comprising the rubber composition.
摘要翻译：要解决的问题：为了提供交联速度快，交联发泡体的生产率优异的橡胶组合物，能够进行HAV或UHF的热空气交联，能够提供重量轻的交联发泡体（海绵橡胶），具有高膨胀率，永久压缩永久变形，机械强度，耐热性，耐候性，耐开花性，耐污染性和耐擦伤性优异，适用于密封海绵，缓冲海绵，绝缘海绵，保护海绵或阻燃海绵。解决方案：可交联发泡橡胶组合物包含特定的乙烯-α-烯烃非共轭多烯兰达莫斯共聚物橡胶（A），分子中具有至少2个Si-H基团的含Si-H的化合物（B），催化剂（ C），发泡剂（D）和任选的反应抑制剂（E），发泡助剂（F）和发泡成核剂（G）。包含橡胶组合物的交联发泡体。

9. 发明专利

JP2009120858A Film comprising propylene-based copolymer 审中-公开
标题翻译：包含丙烯基共聚物的膜
公开(公告)号：JP2009120858A
公开(公告)日：2009-06-04
申请号：JP2009059345
申请日：2009-03-12
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： UEDA TAKASHI , MIZUNO AKIRA , KAWASAKI MASAAKI , IMUDA JUNICHI , KISO YOSHIHISA , HASHIMOTO MIKIO
IPC分类号： C08F210/06
摘要： PROBLEM TO BE SOLVED: To provide a novel propylene-based copolymer having high triad tacticity.
SOLUTION: A film comprises a propylene-based copolymer (a) comprising 95-99.5 mol% propylene unit and 0.5-5 mol% ethylene unit, (b) having ≥96.9% triad tacticity of a propylene unit chain part composed of a head-to-tail bond and measured by
13 C-NMR, (c) having 0.5-1.5% proportion of a position irregular unit based on 2,1-insertion of a propylene monomer in the whole insertion of the propylene, and ≤0.05% proportion of a position irregular unit based on 1,3-insertion of the propylene monomer, measured by
13 C-NMR, and (d) having 0.1-12 dl/g intrinsic viscosity measured in decalin at 135°C. The film has excellent transparency, rigidity, surface hardness, heat resistance, heat-sealability, blocking resistance, bleeding out resistance and impact resistance.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有高三联组织立构规整度的新型丙烯基共聚物。解决方案：一种薄膜包括丙烯单元链组成的丙烯系共聚物（a），其包含95-99.5摩尔％的丙烯单元和0.5-5摩尔％的乙烯单元，（b）具有≥96.9％头 - 尾键并通过<13> 13 C-NMR测量，（c）基于丙烯单体的整体上2,1-插入的位置不规则单元的比例为0.5-1.5％插入丙烯，并且通过13 C-NMR测量的基于丙烯单体的1,3-插入的位置不规则单元的≤0.05％比例，和（d）具有0.1-12dl / g在135℃萘烷中测定的特性粘度。该膜具有优异的透明度，刚性，表面硬度，耐热性，热封性，抗粘连性，耐渗出性和耐冲击性。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2005133090A Vulcanized rubber molded item, its preparing process and its use 审中-公开
标题翻译： VULCANIZED RUBBER MOLDED ITEM，其制备工艺及其使用
公开(公告)号：JP2005133090A
公开(公告)日：2005-05-26
申请号：JP2004294651
申请日：2004-10-07
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： NAKAHAMA HIDENARI , HOSOYA MIKIO , KAWASAKI MASAAKI
IPC分类号： B60R13/06 , B29C44/00 , B29K21/00 , B29K105/24 , B29L31/30 , C08J5/00 , C08J9/04
摘要： PROBLEM TO BE SOLVED: To provide a vulcanized foamed rubber molded item which has a surface smoothness as high as or higher than a non-foamed vulcanized rubber molded item, and has excellent mechanical strength characteristics, an excellent compression permanent distortion resistance, and an antiwear quality, and a non-foamed vulcanized rubber molded item which has a surface smoothness higher than a conventional non-foamed vulcanized rubber molded item and has excellent mechanical strength characteristics, an excellent compression permanent distortion resistance, and an antiwear quality and to provide preparing processes of these. SOLUTION: In this molded item, the amount of sulfur atoms located on its surface is at least 1.2 times of the sulfur atoms located on the cross-sectional surface when it is cut up to 1.0mm depth perpendicularly from the original surface. In this preparing process, liquid droplets or mists containing an elemental material of the group 6 of the periodic table rather than oxygen are attached on the surface of a non-vulcanized rubber molded item containing elemental sulfur and/or a sulfur compound as a crosslinking agent, and then vulcanization or vulcanization-foaming is carried out on this composition. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有高于或高于非发泡硫化橡胶模制品的表面光滑度的硫化发泡橡胶模制品，并且具有优异的机械强度特性，优异的抗压缩永久变形抗性，抗磨损品质，和非发泡硫化橡胶成型品，其表面光洁度高于常规非发泡硫化橡胶成型品，具有优异的机械强度特性，优异的抗压永久变形性和抗磨损品质，并且提供这些的准备过程。解决方案：在该模制品中，当其从原始表面垂直切割至1.0mm深度时，位于其表面上的硫原子的量至少为位于横截面上的硫原子的1.2倍。在该制备方法中，将含有元素周期表第6族元素材料而不是氧气的液滴或雾粘附在含有元素硫和/或硫化合物作为交联剂的非硫化橡胶模制品的表面上，然后对该组合物进行硫化或硫化发泡。版权所有（C）2005，JPO＆NCIPI

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