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1. 发明专利

JP2005200582A Method for producing polyester resin composition, polyester resin composition therefrom, molded product and molding method thereof 审中-公开
标题翻译：生产聚酯树脂组合物的方法，其聚酯树脂组合物，成型产品及其成型方法
公开(公告)号：JP2005200582A
公开(公告)日：2005-07-28
申请号：JP2004009749
申请日：2004-01-16
申请人： Nippon Polyester Co Ltd , Nippon Shokubai Co Ltd , 日本ポリエステル株式会社 , 株式会社日本触媒
发明人： ITO HIROSHI , KISHIMOTO TAKEHISA , MATSUURA MICHIO , UEDA AKIRA
IPC分类号： C08G63/91
摘要： PROBLEM TO BE SOLVED: To efficiently and inexpensively provide a polyester resin composition that has excellent basic performance, for example, chemical resistance, toughness or the like and the fluidity properties enabling extrusion molding and efficiently recycle recovered PET by controlling the molecular weight so that it may be used in a variety of resin forming, for example, injection molding, extrusion molding, direct blow molding and the like.
SOLUTION: In this production method, polyester resin is allowed to react with a polyfunctional compound reactive with alcoholic hydroxy group wherein in the first step, the acid value of the polyester resin is lowered and in the second step, the resultant low acid value polyester is melt-mixed with the polyfunctional compound.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：为了有效且廉价地提供具有优异的基本性能，例如耐化学性，韧性等的流动性，以及通过控制分子量，能够进行挤压成型和有效循环回收的PET的聚酯树脂组合物因此其可以用于各种树脂成型，例如注射成型，挤出成型，直接吹塑成型等。解决方案：在该制造方法中，使聚酯树脂与与醇羟基反应的多官能化合物反应，其中在第一步中聚酯树脂的酸值降低，在第二步中，得到的低酸高分子聚酯与多官能化合物熔融混合。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004182937A Film formed from polyester/polycarbonate resin composition 审中-公开
公开(公告)号：JP2004182937A
公开(公告)日：2004-07-02
申请号：JP2002354420
申请日：2002-12-05
申请人： Nippon Polyester Co Ltd , Nippon Shokubai Co Ltd , 日本ポリエステル株式会社 , 株式会社日本触媒
发明人： MATSUURA MICHIO , KISHIMOTO TAKEHISA , ITO HIROSHI
IPC分类号： C08J3/20 , C08J5/18
摘要： PROBLEM TO BE SOLVED: To provide a film formed from a polyester/polycarbonate resin composition and being high in transparency and excellent in basic performances such as chemical resistance. SOLUTION: The film is formed from a polyester/polycarbnonate resin composition which is prepared by melt-reacting a polyester, a polycarbonate, and a polyfunctional compound having functional groups reactive with a hydroxy group and/or a carboxy group and has a controlled melt viscosity. COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004183172A Nonwoven fabric made of polyester/polycarbonate resin composition 审中-公开
公开(公告)号：JP2004183172A
公开(公告)日：2004-07-02
申请号：JP2002354423
申请日：2002-12-05
申请人： Nippon Polyester Co Ltd , Nippon Shokubai Co Ltd , 日本ポリエステル株式会社 , 株式会社日本触媒
发明人： MATSUURA MICHIO , KISHIMOTO TAKEHISA , ITO HIROSHI
IPC分类号： C08L101/16 , D04H3/00 , D04H3/011
摘要： PROBLEM TO BE SOLVED: To provide a nonwoven fabric made of a polyester/polycarbonate resin composition and having high transparency and excellent principal properties such as chemical resistance. SOLUTION: The nonwoven fabric is made of a polyester/polycarbonate resin composition. The melt-viscosity of the polyester/polycarbonate resin composition is controlled by the melt-reaction of a polyester with a polycarbonate and a polyfunctional component. Preferably, the polyester/polycarbonate resin composition has a single glass transition temperature between a temperature inherent to the polyester and a temperature inherent to the polycarbonate. COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2004182938A Foam and foam particle formed from polyester/polycarbonate resin composition 审中-公开
公开(公告)号：JP2004182938A
公开(公告)日：2004-07-02
申请号：JP2002354421
申请日：2002-12-05
申请人： Nippon Polyester Co Ltd , Nippon Shokubai Co Ltd , 日本ポリエステル株式会社 , 株式会社日本触媒
发明人： MATSUURA MICHIO , KISHIMOTO TAKEHISA , ITO HIROSHI
IPC分类号： C08J9/00 , C08L67/00 , C08L69/00
摘要： PROBLEM TO BE SOLVED: To provide a foam and foam particles formed from a polyester/polycarbonate resin composition and being high in transparency and excellent in basic performances such as chemical resistance. SOLUTION: The foam or the foam particles are formed from the polyester/polycarbonate resin composition. The polyester/polycarbonate resin composition is prepared by melt-mixing a polyester with a polycarbonate and a polyfunctional component and has a controlled melt viscosity. Desirably, the foam or the foam particles have a single glass transition temperature between the glass transition temperature of the polyester and the glass transition temperature of the polycarbonate. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2004155871A Method for producing polyester resin and polyester resin 审中-公开
公开(公告)号：JP2004155871A
公开(公告)日：2004-06-03
申请号：JP2002321635
申请日：2002-11-05
申请人： Nippon Polyester Co Ltd , Nippon Shokubai Co Ltd , 日本ポリエステル株式会社 , 株式会社日本触媒
发明人： MATSUURA MICHIO , KISHIMOTO TAKEHISA , ITO HIROSHI
IPC分类号： C08L101/16 , C08G63/91 , C08G64/42
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a polyester resin in which the problem of waste is solved by biodegradation and which has reduced bleedout of a plasticizer and flexibility and adjusted melt viscosity, to obtain the polyester resin produced by this method, and to provide a method for producing a polyester resin composition. SOLUTION: The method for producing the polyester resin comprises subjecting an aromatic polyester (A) and/or a polycarbonate (B), a biodegradable polyester (C) and a compound (D) containing a functional group to be reacted with a hydroxy group or a carboxy group to melt reaction. The polyester resin is produced by the method for producing the polyester resin. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004043830A Modified polymeric polyalkylene oxide, its producing method, and its use application 有权
公开(公告)号：JP2004043830A
公开(公告)日：2004-02-12
申请号：JP2003385615
申请日：2003-11-14
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： MATSUSHITA TERUNORI , ITO HIROSHI , KOBAYASHI HIROYA
IPC分类号： C08G65/332
摘要： PROBLEM TO BE SOLVED: To provide a method for easily and effectively producing a modified polyalkylene oxide having a high molecular weight, moldability and high mechanical strength for its molecular weight. SOLUTION: In the producing method of the modified polymeric polyalkylene oxide comprising a process of reacting a low molecular weight polyalkylene oxide having a number-average molecular weight of 1,000-30,000 with a polycarboxylic acid anhydride, the method comprises the polycarboxylic acid an hydride being a dicarboxylic acid anhydride, a pressure of the reaction being ≥0.003 MPa, and reacting the polycarboxylic acid anhydride charged so that the acid anhydride group therein becomes 0.8-1.0 mol per one mol of a hydroxy group in the polyalkylene oxide. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2006158215A Pack for direct sowing 审中-公开
标题翻译：直接打包的包装
公开(公告)号：JP2006158215A
公开(公告)日：2006-06-22
申请号：JP2004349610
申请日：2004-12-02
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： MASUMIZU TERUO , ITO HIROSHI
IPC分类号： A01C1/04
摘要： PROBLEM TO BE SOLVED: To provide a pack for direct sowing, without using a large-sized machine such as a rice transplanter, etc., with a small amount of labor and suitable for directly sowing seeds, especially rice seeds in a field. SOLUTION: This pack for direct sowing 1 has a compartment A for including the seeds 2 with a biodegradable film. The direct sowing pack can not only set the sowing period and germination/rooting period as similar to those of conventional ones but also shift these periods suitably and can be used for sowing the seeds by shifting from a busy farming season. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供直接播种的包装，不使用诸如水稻移栽机等的大型机器，具有少量的劳动，并且适于直接播种种子，特别是水稻种子领域。
解决方案：这种用于直接播种的包装1具有用于将种子2与生物可降解膜一起包围的隔室A. 直播播种包不仅可以将播种期和发芽/生根期与常规播种期相同，而且适时转移这些时期，并可用于从繁忙的农业季节转移播种。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004175848A Biodegradable resin molding having denitrifying action 审中-公开
公开(公告)号：JP2004175848A
公开(公告)日：2004-06-24
申请号：JP2002340847
申请日：2002-11-25
申请人： Nippon Shokubai Co Ltd , Taiho Ind Co Ltd , タイホー工業株式会社 , 株式会社日本触媒
发明人： SHIRAISHI HARUO , ITO HIROSHI
IPC分类号： C02F3/34 , C08J5/00 , C08K3/00 , C08L101/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a biodegradable resin molding having a denitrifying action which decreases nitrate nitrogen in an aqueous phase highly selectively at a low cost.
SOLUTION: This biodegradable resin molding comprises a biodegradable resin having a decomposition ratio of 60-100% under an aerobic condition and 60-100% under an anaerobic condition. The molding has a denitrifying action and is placed in an aqueous phase. The molding has a pore portion capable of forming an anaerobic environment. The molding contains a pH adjusting agent such as calcium hydroxide, calcium oxide, calcium phosphate, calcium carbonate, magnesium oxide, magnesium phosphate or magnesium hydroxide. The molding comprises a thermoplastic resin such as polyethylene, polypropylene, PET (polyethylene telephthalate), polystyrene, an AS (acrylnitrile-styrene) resin, a methacrylic resin, a vinyl chloride resin or an ABS (acrylnitrile-butadiene-styrene) resin.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2006218457A Soil purifying method utilizing biodegradable oligomer 审中-公开
标题翻译：土壤净化方法利用生物可降解低聚物
公开(公告)号：JP2006218457A
公开(公告)日：2006-08-24
申请号：JP2005036814
申请日：2005-02-14
申请人： Kokusai Kogyo Co Ltd , Nippon Shokubai Co Ltd , 国際航業株式会社 , 株式会社日本触媒
发明人： NAKAJIMA MAKOTO , ITO HIROSHI
IPC分类号： B09C1/10
摘要： PROBLEM TO BE SOLVED: To provide a soil purifying method utilizing a biodegradable oligomer capable of decomposing and removing a pollutant stably and efficiently without leaving and accumulating an intermediate product.
SOLUTION: In the soil purifying method utilizing the biodegradable oligomer for decomposing and removing the pollutant, which comprises an organochlorine compound or petroleum hydrocarbon, by the action of microorganisms in soil by supplying a hydrogen supply agent to polluted soil containing the pollutant, the hydrogen supply agent is a low-molecular compound which is obtained from a diol and a dicarboxylic acid and the low-molecular compound is the biodegradable oligomer decomposed under an anaerobic condition. The repeating unit of the biodegrable oligomer is preferably 2-20.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种利用可分解和去除污染物的可生物降解的低聚物的污垢净化方法，而不会留下和积聚中间产物。解决方案：在利用生物可降解低聚物分解除去有机氯化合物或石油烃的污染物的土壤净化方法中，通过向含污染物的污染土壤供给氢气供给剂，通过土壤微生物的作用，氢供给剂是从二醇和二羧酸得到的低分子化合物，低分子化合物是在无氧条件下分解的生物降解性低聚物。生物可降解低聚物的重复单元优选为2-20。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2004175589A Soil-conditioning fertilizer 审中-公开
标题翻译：土壤肥料
公开(公告)号：JP2004175589A
公开(公告)日：2004-06-24
申请号：JP2002340846
申请日：2002-11-25
申请人： Nippon Shokubai Co Ltd , Taiho Ind Co Ltd , タイホー工業株式会社 , 株式会社日本触媒
发明人： SHIRAISHI HARUO , ITO HIROSHI
IPC分类号： C09K17/06 , C05C3/00 , C05G3/04 , C09K17/20 , C09K101/00 , C09K109/00
摘要： PROBLEM TO BE SOLVED: To provide a soil-conditioning fertilizer which is useful as a fertilizer and reduces nitrate nitrogen within soil with a high selectivity and at a low cost.
SOLUTION: The soil-conditioning fertilizer contains a biodegradable resin and a nitrogen-containing fertilizer and reduces nitrate nitrogen concentration in the soil through denitrification reaction performed by denitrifying bacteria in the soil. The denitrification reaction proceeds under an anaerobic condition. The soil-conditioning fertilizer further contains a calcium compound pH adjuster. The nitrogen-containing fertilizer is an inorganic and/or organic fertilizer, and the biodegradable resin shows 60-100% degradability both under aerobic and anaerobic conditions. If the biodegradable resin is polyethylene succinate, the molar ratio of hydrogen contained in polyethylene succinate to nitrogen contained in the nitrogen-containing fertilizer is 1:1 to 10:1.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种土壤肥料，其可用作肥料并以高选择性和低成本降低土壤中的硝酸盐氮。解决方案：土壤调理肥料含有生物降解树脂和含氮肥料，通过土壤中脱氮细菌进行反硝化反应，降低土壤硝态氮浓度。脱氮反应在厌氧条件下进行。土壤肥料还含有钙化合物pH调节剂。含氮肥料是无机和/或有机肥料，生物降解树脂在有氧和厌氧条件下都具有60-100％的降解性能。如果生物降解性树脂为聚琥珀酸乙酯，则含氮化肥中所含的聚琥珀酸乙酯与氮的摩尔比为1:1〜10:1。版权所有（C）2004，JPO

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