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1. 发明专利

JPS61236853A UNSATURATED POLYESTER RESIN MOLDING COMPOSITION 失效
公开(公告)号：JPS61236853A
公开(公告)日：1986-10-22
申请号：JP7829885
申请日：1985-04-15
申请人： SHOWA HIGHPOLYMER , SHOWA DENKO KK
发明人： NIIKURA ISAMU , TSUJI MAKOTO , NAGASAWA MITSUO , MIYAUCHI OTOHIKO , YAMAGUCHI KANEYA
IPC分类号： C08L67/00 , C08K5/10 , C08K5/53 , C08L67/06
摘要： PURPOSE:The titled composition, obtained by incorporating a specific plastic stabilizer with an unsaturated polyester resin, having suppressed evolution of benzaldehyde which is a main cause for odor and capable of exhibiting heat resistance and low door even on heating at high temperatures. CONSTITUTION:An unsaturated polyester resin molding composition obtained by incorporating an unsaturated polyester resin with tris(2,4-di-tert-butylphenyl) phosphite or octadecyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate. The above- mentioned stabilizer is used in an amount of 0.01-2pts.wt. based on 100pts.wt. resin.

2. 发明专利

JP2001080014A BASE MATERIAL FOR PAPER CONTAINER AND OXYGEN-UPTAKING PAPER CONTAINER 失效
公开(公告)号：JP2001080014A
公开(公告)日：2001-03-27
申请号：JP26419799
申请日：1999-09-17
申请人： SHOWA DENKO KK
发明人： NAGAO TAKESHI , MIYAUCHI OTOHIKO , TAKOSHI HIROTAKA
IPC分类号： B65D1/00 , B32B29/00 , B65D1/09 , B65D5/40
摘要： PROBLEM TO BE SOLVED: To provide a carton base material of a paper container for a liquid food as a content whose oxidation must be avoided from the viewpoint of quality by constituting the carton base material of a laminate formed of a sealant layer, an oxygen uptaking resin layer, a paper base material later and a sealant layer arranged from an inner layer side to an outer layer. SOLUTION: A sealant needs to be a resin which does not impart flavor or smell to a content and does not adsorb or permeate the content. The sealant is a polyester of e.g. polyolefins like polyethylene and polyvinylidene chloride. An oxygen uptaking resin is a polycondensation resin such as a polyester or an addition polymer such as a polyolefin to which a polyolefin oligomer segment having a carbon-carbon unsaturated bond in a molecule is bonded. A paper material is a carton base material used in an ordinary paper container. The carton base material is applicable to not only a paper container for liquid but also a solidllike article whose quality is deteriorated by oxidation.

3. 发明专利

JPS6023154A EASY-OPEN VESSEL COVER 失效
公开(公告)号：JPS6023154A
公开(公告)日：1985-02-05
申请号：JP12475683
申请日：1983-07-11
申请人： SHOWA DENKO KK
发明人： YASUDA TETSUO , SUZUKI TAKASHI , MIYAUCHI OTOHIKO , YOTSUYANAGI JIYUNJI
IPC分类号： B65D47/36

4. 发明专利

JPS59126447A Ethylenic copolymer composition 失效
标题翻译：乙烯共聚物组合物
公开(公告)号：JPS59126447A
公开(公告)日：1984-07-21
申请号：JP113083
申请日：1983-01-10
申请人： Showa Denko Kk
发明人： KOTANI TERUMITSU , SAITOU EIICHI , MIYAUCHI OTOHIKO
IPC分类号： C08L23/00 , B32B7/12 , B32B27/32 , B65D65/00 , C08L23/08 , C08L33/00 , C08L33/02 , C08L101/00
摘要： PURPOSE: The titled composition having improved heat stability and adhesiveness to various kinds of substrates, consisting of a specific amount of specified terpolymer of ethylene, methyl methacrylate, and maleic anhydride and a specific copolymer of ethylene and methyl methylmethacrylate.
CONSTITUTION: The desired composition consisting of (A) a termpolymer of ethylene, methyl methacrylate and maleic anhydride, containing ≥1.0wt% methyl methacylate and ≥0.05wt% maleic anhydride, and ≥20wt% total amount of them, having 0.1W30g/10min melt index, and (B) a copolymer of ethylene and methyl methacrylate, containing 0.5W30wt% methyl methacrylate, having 0.1W 30g/10min melt index, having 5W50wt% component A in the composition.
EFFECT: Having improved low-temperature heat sealability.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：具有提高的热稳定性和对各种基材的粘合性的标题组合物，其由特定量的乙烯，甲基丙烯酸甲酯和马来酸酐的特定三元共聚物和乙烯与甲基丙烯酸甲酯的特定共聚物组成。构成：由（A）乙烯，甲基丙烯酸甲酯和马来酸酐的含量≥1.0wt％甲基丙烯酸甲酯和> = 0.05wt％马来酸酐的共聚物，和> = 20wt％的总量为0.1wt％ -30g / 10min熔体指数，和（B）含有0.5-30wt％甲基丙烯酸甲酯的乙烯和甲基丙烯酸甲酯的共聚物，其熔体指数为0.1-30g / 10min，组合物中组分A为5-50wt％。效果：改善了低温热封性。

5. 发明专利

JPS59118456A Flame-retarded laminate and its manufacture 失效
标题翻译：阻燃层压板及其制造
公开(公告)号：JPS59118456A
公开(公告)日：1984-07-09
申请号：JP22656182
申请日：1982-12-27
申请人： Showa Denko Kk , Showa Ramineeto Kogyo Kk
发明人： MIYAUCHI OTOHIKO , TANAKA SHIYUUICHI , WATANABE NAOTOSHI , HIGASHIYAMA KUNIAKI
IPC分类号： E04B1/94 , B32B15/08 , B32B15/085 , B32B17/10 , B32B27/12 , B32B27/32

6. 发明专利

JPS61287539A CAN-LIKE VESSEL COVER 失效
公开(公告)号：JPS61287539A
公开(公告)日：1986-12-17
申请号：JP12516685
申请日：1985-06-11
申请人： SHOWA DENKO KK
发明人： MIYAUCHI OTOHIKO , IMAI MITSUO , YOTSUYANAGI JUNJI
IPC分类号： B65D17/50

7. 发明专利

JPS61203335A VESSEL 失效
公开(公告)号：JPS61203335A
公开(公告)日：1986-09-09
申请号：JP3464985
申请日：1985-02-25
申请人： SHOWA DENKO KK
发明人： SANO TAKESHI , HAMADA RYOJI , MIYAUCHI OTOHIKO , YOTSUYANAGI JUNJI
IPC分类号： B65D1/28

8. 发明专利

JPS6133943A Vessel cover 失效
公开(公告)号：JPS6133943A
公开(公告)日：1986-02-18
申请号：JP14694384
申请日：1984-07-17
申请人： Showa Denko Kk
发明人： KAWAKAMI YOSHIHIKO , MIYAUCHI OTOHIKO , SUZUKI TAKASHI , IMAI MITSUO , YASUDA TETSUO
IPC分类号： B65D17/40 , B65D47/36

9. 发明专利

JPS6090130A CAN-SHAPED VESSEL 失效
公开(公告)号：JPS6090130A
公开(公告)日：1985-05-21
申请号：JP19245283
申请日：1983-10-17
申请人： SHOWA DENKO KK
发明人： MIYAUCHI OTOHIKO , YOTSUYANAGI JIYUNJI , OOKAWACHI MICHIHIRO
IPC分类号： B65D5/24 , B65D5/56 , B65D5/62 , B65D5/64

10. 发明专利

JP2001048182A PLASTIC BOTTLE FOR BEER 失效
公开(公告)号：JP2001048182A
公开(公告)日：2001-02-20
申请号：JP22236599
申请日：1999-08-05
申请人： SHOWA DENKO KK , SHOWA ALUMINIUM CAN KK
发明人： NAGAO TAKESHI , TAKOSHI HIROTAKA , MIYAUCHI OTOHIKO , ONISHI KENSUKE
IPC分类号： B65D23/02 , B29C49/22 , B32B27/18 , B65D65/02 , B65D81/24
摘要： PROBLEM TO BE SOLVED: To obtain a plastic beer bottle which as quite high oxygen barrier property and carbon dioxide gas barrier property catching oxygen passing through a resin layer by providing, on both surface layers, a structural resin layer or a gas barrier resin layer, and furthermore providing as an intermediate layer of the same an oxygen uptaking resin layer. SOLUTION: This relates to a multi layer plastic bottle which is made of three or more layers and two or more types of resin made of barrier resin and/or structural resin as a surface material, whose internal capacity is between 0.05 and 4 litters, the total thickness of whose body part is between 0.1 and 2 mm, and which has at least one layer including oxygen uptake resin as an intermediate layer. This oxygen uptake resin included in an oxygen uptaking resin layer is a copolymer combining polyolefin oligomer segment having carbon dioxide-carbon dioxide unsaturated bond in its main chain or ramification containing a transition-metal compound in a catalytic amount. When the bottle is stored for 180 days in the atmosphere between 4 deg.C and 25 deg.C closed airtight filled with beer, the amount of oxygen penetrated into the bottle is 1 ppm or less relative to beer wt.%.

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