专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2009178970A Package using polypropylenic resin composition and its manufacturing method 审中-公开
标题翻译：使用聚丙烯树脂组合物的包装及其制造方法
公开(公告)号：JP2009178970A
公开(公告)日：2009-08-13
申请号：JP2008020838
申请日：2008-01-31
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： KOMIYA MIKI , ADACHI YUKIO , KUROKI TAKAYUKI
IPC分类号： B32B27/32 , B65D65/40 , C08F210/06 , C08L23/10
摘要： PROBLEM TO BE SOLVED: To provide a package which is superior in a mechanical strength even in the case of filling a liquid and/or powder to be filled from an opening of a bag type container made by making a film with a heat sealing layer to a bag even if material to be sealed is nipped at least a part of the opening and to provide a manufacturing method for it. SOLUTION: The package is formed by filling a liquid and/or powder to be filled from an opening of a bag type container made by bag making from a film with a heat sealing layer made of a resin composition containing (A) a propylene type resin with a melting temperature (Tm) measured by a differential scanning calorimeter of at least 120°C or a melting peak is not measured by the differential scanning calorimeter and (B) an α-olefine copolymer with 2 or 4 to 20 of propylen-carbon atom and then by heat sealing the opening part. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在填充由热成膜制成的袋式容器的开口填充要填充的液体和/或粉末的情况下，也提供机械强度优异的包装即使要被密封的材料夹在开口的至少一部分上并且为其提供制造方法，也将密封层封装到袋子上。解决方案：通过从由膜制成的袋式容器的开口填充待填充的液体和/或粉末，由具有（A）成分的树脂组合物的热封层通过差示扫描量热计测定的熔融温度（Tm）至少为120℃或熔融峰的丙烯类树脂不通过差示扫描量热计测定，（B）具有2或4〜20的α-烯烃共聚物丙烯 - 碳原子，然后通过热封该开口部分。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2004034994A Packing band 审中-公开
公开(公告)号：JP2004034994A
公开(公告)日：2004-02-05
申请号：JP2002190222
申请日：2002-06-28
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TAKEHARA AKINOBU , KUROKI TAKAYUKI , OBUCHI SEIJI
IPC分类号： B65D63/10 , C08K3/00 , C08K5/10 , C08L67/04 , C08L101/16
CPC分类号： Y02W90/12 , Y02W90/13
摘要： PROBLEM TO BE SOLVED: To provide a biodegradable packing band which can bind well in an automatic packing machine, is excellent in mechanical strength, shearing seal strength and decomposability and can be appropriately used in the automatic packing machine with high-speed specifications. SOLUTION: The packing band is formed of a lactic acid based polymer composition containing 0.1 to 10 pts.wt. of an inorganic filler and 0.1 to 10 pts.wt. of a plasticizer for 100 pts.wt. of a lactic acid based polymer. Thus the biodegradable polymer-made packing band which can be used equivalently to a polypropylene band in a commercially available general-purpose automatic packing machine can be provided. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004034993A Packing band 审中-公开
公开(公告)号：JP2004034993A
公开(公告)日：2004-02-05
申请号：JP2002190221
申请日：2002-06-28
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TAKEHARA AKINOBU , KUROKI TAKAYUKI , OBUCHI SEIJI
IPC分类号： B65D63/10 , B65D65/46 , C08L67/02 , C08L67/04 , C08L101/16
CPC分类号： Y02W90/12 , Y02W90/13
摘要： PROBLEM TO BE SOLVED: To provide a biodegradable packing band having a similar practicality (tensile strength and sealing strength) to that of a polypropylene-made packing band and can be appropriately used in an automatic packing machine with high-speed specifications. SOLUTION: The packing band is formed of a resin composition having a weight ratio of 95:5 to 30:70 of a lactic acid based polymer (A) and a polyester resin (B) containing an adipic acid derived structural unit, a terephthalic acid derived structural unit and a butanediol derived structural unit. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2002012674A ALIPHATIC POLYESTER COMPOSITION FOR MASTER BATCH AND METHOD FOR PRODUCING ALIPHATIC POLYESTER FILM USING THE COMPOSITION 失效
公开(公告)号：JP2002012674A
公开(公告)日：2002-01-15
申请号：JP2000179221
申请日：2000-06-15
申请人： MITSUI CHEMICALS INC
发明人： KUROKI TAKAYUKI , IMON SHUHEI
IPC分类号： C08J3/22 , C08J3/00 , C08J3/12 , C08J5/18 , C08J7/00 , C08K3/00 , C08K5/10 , C08L67/04 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide an aliphatic polyester composition which is used for master batches and is suitable for producing aliphatic polyester films having improved filler dispersibility, blocking resistance, transparency, molding stability and slipperiness, and to provide a method for producing the aliphatic polyester film using the composition. SOLUTION: This aliphatic polyester composition used for master batches and comprising 100 pts.wt. of an aliphatic polyester and 0.1 to 40 pts.wt. of an anti-blocking agent, and the method for producing the aliphatic polyester film using the composition.

5. 发明专利

JPH11116709A ALIPHATIC POLYESTER COATED FILM 失效
公开(公告)号：JPH11116709A
公开(公告)日：1999-04-27
申请号：JP28356097
申请日：1997-10-16
申请人： MITSUI CHEMICALS INC
发明人： KOBAYASHI NAOKI , IMON SHUHEI , KOUNO AKIRA , KUROKI TAKAYUKI , IWATA MASATAKA , WANIBE HIROTAKA
IPC分类号： B05D7/24 , B29C55/12 , B29K67/00 , B29L7/00 , B29L9/00 , B32B27/18 , B32B27/36 , C08J7/06 , C08L67/04
摘要： PROBLEM TO BE SOLVED: To provide an antistatic aliphatic polyester coated film which has good antiblocking property and excellent durability of the effect of a coating film. SOLUTION: An aliphatic polyester film which comprises an aliphatic polyester resin composition containing 0.1-2 pts.wt. at least one kind of an additive selected from the group consisting of a lubricant and an antiblocking agent per 100 pts.wt. aliphatic polyester has a coating film formed by coating at least one surface of the aliphatic polyester film with a coating solution which comprises a fluorine-based antistatic agent containing at least one kind of a group selected from the group consisting of a perfluoroalkyl group and a perfluoroalkenyl group in a molecule.

6. 发明专利

JP2011012246A Resin composition, solar cell sealing material and solar cell module using the same 有权
标题翻译：树脂组合物，太阳能电池密封材料和使用其的太阳能电池模块
公开(公告)号：JP2011012246A
公开(公告)日：2011-01-20
申请号：JP2010038582
申请日：2010-02-24
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： IKENAGA SHIGENOBU , SHIRATA TAKASHI , KUROKI TAKAYUKI , YASUI MOTOYASU , NODA KIMINORI , YOSHIMITSU HIROFUMI , YARIMIZU KAZUHIRO , MORI HIROSHI , MUROFUSE TAKANOBU
IPC分类号： C08L23/08 , C08F255/02 , C08K5/14 , C08K5/5425 , H01L31/042
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a resin composition composed of an ethylene-α-olefin copolymer (A) satisfying specific requirements, which has excellent characteristics such as excellent adhesiveness to glass, back sheet, thin film electrode and aluminum, heat resistance, balance between moldability and crosslinking characteristics, resistance to high temperature and high humidity, weather resistance, and heat cycle resistance, and a solar cell sealing material using the same.SOLUTION: The resin composition comprises 100 pts.wt. of an ethylene-α-olefin copolymer (A), 0.1-5 pts.wt. of an ethylenic unsaturated silane compound (B) and 0.1-3 pts.wt. of an organic peroxide (C) in which the ethylene-α-olefin copolymer satisfies the following requirements: (a) a constituent unit derived from an α-olefin of 8-20 mol%; (b) a melting peak based on DSC (differential scanning calorimetry) of 30-90°C; (c) molecular weight distribution Mw/Mn based on GPC (gel permeation chromatography) of 1.2-3.5; and (d) melt flow rate (MFR) measured at 230°C and 2.16 Kg load of 51-400 g/10 minutes based on JIS K-6721.
摘要翻译：要解决的问题：为了提供一种由玻璃，背板，薄膜电极和铝的粘合性优异等特性的乙烯-α-烯烃共聚物（A）构成的树脂组合物，耐热性，平衡性成型性和交联特性，耐高温和高湿度，耐候性和耐热循环性，以及使用其的太阳能电池密封材料。解决方案：树脂组合物包含100重量份的乙烯-α-烯烃共聚物（A），0.1-5重量份的乙烯不饱和硅烷化合物（B）和0.1-3重量份的有机过氧化物（C），其中乙烯-α-烯烃共聚物满足以下要求：（a）衍生自8-20摩尔％的α-烯烃的构成单元; （b）基于DSC（差示扫描量热法）的30-90℃的熔融峰; （c）基于GPC（凝胶渗透色谱）的分子量分布Mw / Mn为1.2-3.5; 和（d）基于JIS K-6721，在230℃和2.16Kg负荷下测量的熔体流动速率（MFR）为51-400g / 10分钟。

7. 发明专利

JP2009234094A Laminated body and application thereof 有权
标题翻译：层压体及其应用
公开(公告)号：JP2009234094A
公开(公告)日：2009-10-15
申请号：JP2008084225
申请日：2008-03-27
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： KUROKI TAKAYUKI , ADACHI YUKIO
IPC分类号： B32B27/32
摘要： PROBLEM TO BE SOLVED: To provide a laminated body suitably used for a packaging container having superior low temperature heat sealability and transparency, a small coefficient of dynamic friction in a heat sealing layer, and superior handling property upon secondary forming, and a packaging container comprising the laminated body. SOLUTION: This laminated body includes: a layer [I] comprising a polypropylene resin (i); and the heat sealing layer [II] comprising a polypropylene resin composition containing specific amounts of (A) a propylene-α-olefin copolymer containing a unit derived from propylene in an amount of 50-95 mol%, having a melting point of 110°C or less or in which a melting point peak is not observed in DSC, having intrinsic viscosity of 0.1-12 dL/g, and having a molecular weight distribution of 3.0 or less, (B) a polypropylene resin, (C) a poly(meth)acrylic ester-based antiblocking agent, and (D) a lubricant comprising silicone oil. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题：为了提供适合用于具有优异的低温热封性和透明性，热封层中的小的动摩擦系数和二次成型时的优异的操作性的包装容器的层压体，以及包装容器包括层压体。该层压体包括：包含聚丙烯树脂（i）的层[I]; 和包含特定量的（A）丙烯-α-烯烃共聚物的聚丙烯树脂组合物的热封层[II]，其含有衍生自丙烯的单元，其量为50-95摩尔％，熔点为110℃ C以下，或者DSC中没有观察到熔点，特性粘度为0.1〜12dL / g，分子量分布为3.0以下，（B）聚丙烯树脂，（C）聚（甲基）丙烯酸酯类防粘连剂，（D）含有硅油的润滑剂。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2004002683A Biodegradable resin composition and molded product thereof 有权
公开(公告)号：JP2004002683A
公开(公告)日：2004-01-08
申请号：JP2003025475
申请日：2003-02-03
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： SHINODA NORIMASA , KASHIMA TAKESHI , KUROKI TAKAYUKI , TAKEHARA AKINOBU , OBUCHI SEIJI
IPC分类号： C08L67/06 , C08F299/02 , C08G69/40 , C08J5/18 , C08K5/00 , C08K5/05 , C08K5/09 , C08K5/14 , C08L1/12 , C08L29/04 , C08L67/00 , C08L67/02 , C08L67/04 , C08L77/00 , C08L77/08 , C08L101/00 , C08L101/12 , C08L101/16
CPC分类号： C08L67/02 , C08G69/40 , C08J5/18 , C08J2367/04 , C08K5/00 , C08K5/14 , C08L1/12 , C08L29/04 , C08L67/00 , C08L67/04 , C08L67/06 , C08L77/00 , C08L101/00 , C08L2201/06 , C08L2666/02 , C08L2666/14
摘要： PROBLEM TO BE SOLVED: To provide a resin composition capable of desirably used for a biodegradable material which is excellent in flexibility, heat resistance, and transparency, does not suffer from bleed of low-molecular-weight compounds such as a plasticizer, and undergoes little change in properties with time. SOLUTION: The biodegradable resin composition is (AA) a resin composition comprising (A) an aliphatic polyester or an aliphatic polyamide, (B) a plastic having a melting point or a glass transition temperature (Tg) of -10°C or higher, and (C) a radical generator, wherein the compositional ratio among component A, component B, and component C is such that, based on the total weight of the components, component A accounts for 1-98.995 wt.%, component B accounts for 98.995-1 wt.%, and the radical generator C accounts for 0.005-5 wt.%, and (a) an aliphatic unsaturated polybasic acid is contained as a polymer constituent of at least either component A or component B. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2002059524A DEGRADABLE LAMINATE 失效
公开(公告)号：JP2002059524A
公开(公告)日：2002-02-26
申请号：JP2000248247
申请日：2000-08-18
申请人： MITSUI CHEMICALS INC
发明人： OBUCHI SEIJI , WATANABE TAKAYUKI , KITAHARA YASUHIRO , TAKEHARA AKINOBU , KUROKI TAKAYUKI
IPC分类号： B32B27/36 , C08K5/103 , C08L67/04 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a laminate which is flexible, has high folding strength, is excellent in the bleed-out resistance of a plasticizer at a high temperature, is decomposed in a constant period in a natural environment, for example, in earth, in water, and in the air, is excellent in strength and water resistance, and has a good surface gloss. SOLUTION: The degradable laminate comprises a lactate resin composition containing 100 pts.wt. of a lactate resin and 5-30 pts.wt. of at least one compound selected from a compound (A) expressed by formula (1) (wherein at least one of R1, R2, and R3 is 6-18C acyl and the others are hydrogen or acetyl) and a compound (B) which is the reaction product of the condensate of 1-10 glycerin molecules and a 6-18C carboxylic acid, and a regenerated cellulose film, paper, leather, cloth, or fibers.

10. 发明专利

JPH11268404A INK JET RECORDING FILM 失效
公开(公告)号：JPH11268404A
公开(公告)日：1999-10-05
申请号：JP7444198
申请日：1998-03-23
申请人： MITSUI CHEMICALS INC
发明人： KOBAYASHI NAOKI , IMON SHUHEI , KUROKI TAKAYUKI , IWATA MASATAKA , WANIBE HIROTAKA
IPC分类号： C08J5/18 , B32B27/36 , B41M5/00 , B41M5/50 , B41M5/52 , C08K3/00 , C08L67/02 , C08L67/04 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To have superior mechanical strength, durability, and an accuracy of the thickness, and avoid accumulation from occurring in the natural environment after disposal. SOLUTION: The film contains at least one kind of 3-25 pts.wt. inorganic filler selected from a group consisting of 100 pts.wt. aliphatic polyester, titanium oxide of an average grain diameter of 0.1-0.5 μm, calcium oxide of an average grain diameter of 0.3-6 μm, barium sulfate of an average grain diameter of 0.1-2 μm, silica of an average diameter of 1-12 μm, kaolin of an average grain diameter of 0.5-10 μm, and a total of an average of 0.1-10 μm, a 0.1-2 pts.wt. lubricant. In this case, an ink receptor layer is provided on at least one surface of a biaxially stretched alphatic polyester film having a thickness of 0.01-0.5 mm.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式