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1. 发明专利

JP2005171066A Method for decomposing plastic 有权
标题翻译：分解塑料的方法
公开(公告)号：JP2005171066A
公开(公告)日：2005-06-30
申请号：JP2003412357
申请日：2003-12-10
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： MAEKAWA TETSUYA , URABE TOYOYUKI , NAKAGAWA NAOHARU , HIDAKA MASARU
IPC分类号： C08J11/26 , C08J11/24
CPC分类号： Y02W30/706
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing plastics by which a plastic can be easily decomposed at low temperatures, and can be reused as a raw material of similar plastics again.
SOLUTION: The method for decomposing a plastic produced from a polyhydric alcohol and an organic acid comprises decomposing the plastic in a weakly alkaline solution containing a hydroxy acid, wherein, in the weakly alkaline solution containing the hydroxy acid, the plastic decomposes quickly and easily, thereby secondary decomposition of the resulted decomposition product can be prevented.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种塑料分解方法，通过该方法塑料可以在低温下容易地分解，并且可以再次用作类似塑料的原料。解决方案：分解由多元醇和有机酸生产的塑料的方法包括在含有羟基酸的弱碱性溶液中分解塑料，其中在含有羟基酸的弱碱性溶液中，塑料迅速分解并且容易地，从而可以防止所得到的分解产物的二次分解。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005048051A Method for decomposing/recovering unsaturated polyester resin 有权
标题翻译：分解/回收不饱和聚酯树脂的方法
公开(公告)号：JP2005048051A
公开(公告)日：2005-02-24
申请号：JP2003281227
申请日：2003-07-28
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： URABE TOYOYUKI , MAEKAWA TETSUYA , NAKAGAWA NAOHARU , HIDAKA MASARU
IPC分类号： C08J11/18 , C07C1/213 , C07C15/46 , C07C29/09 , C07C31/20 , C07C51/09 , C07C57/15 , C08J11/20 , C08J11/26
CPC分类号： C08J11/14 , C08J2367/06 , Y02W30/704
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing/recovering an unsaturated polyester resin which permits decomposition, recovery and reuse of the unsaturated polyester resin.
SOLUTION: The unsaturated polyester resin is immersed in a decomposition treatment liquid and a styrene chain thereof is depolymerized to cause the unsaturated polyester resin to be dissolved in the decomposition treatment liquid. The liquid having dissolved the unsaturated polyester resin therein is subsequently hydrolyzed to cause the unsaturated polyester resin to be decomposed into a monomer or an oligomer. Then, the monomer or the oligomer is recovered.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种分解/回收不饱和聚酯树脂的方法，其允许不饱和聚酯树脂的分解，回收和再利用。解决方案：将不饱和聚酯树脂浸入分解处理液中，并将其苯乙烯链解聚，使不饱和聚酯树脂溶解在分解处理液中。随后将其中溶解有不饱和聚酯树脂的液体水解，使不饱和聚酯树脂分解成单体或低聚物。然后，回收单体或低聚物。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2006247476A Method for decomposing thermosetting resin 有权
标题翻译：降解热固性树脂的方法
公开(公告)号：JP2006247476A
公开(公告)日：2006-09-21
申请号：JP2005064506
申请日：2005-03-08
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： HIDAKA MASARU , NAKAGAWA NAOHARU , URABE TOYOYUKI , MAEKAWA TETSUYA
IPC分类号： B01J3/00 , C08G63/88 , C08J11/14 , C08J11/16 , C08L67/00
CPC分类号： C08J11/14 , C08J11/16 , C08J2367/06 , Y02W30/704 , Y02W30/705
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing a thermosetting resin by which the thermosetting resin can be decomposed in high yield so that materials obtained by decomposing the thermosetting resin can be reused again as raw materials of the same thermosetting resin.
SOLUTION: The thermosetting resin composed of an unsaturated polyester part and a cross-linked part of the unsaturated polyester part is decomposed into monomers and oligomers by subcritical water in the coexistence of an alkali hardly soluble in water and a water-soluble alkali.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种分解热固性树脂的方法，其中热固性树脂可以以高产率分解，使得通过分解热固性树脂获得的材料可以再次重新用作相同热固性树脂的原料。解决方案：由不饱和聚酯部分和不饱和聚酯部分的交联部分组成的热固性树脂在难溶于水的碱和水溶性碱的共存下通过亚临界水分解为单体和低聚物。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006241380A Method for decomposing plastic 审中-公开
标题翻译：分解塑料的方法
公开(公告)号：JP2006241380A
公开(公告)日：2006-09-14
申请号：JP2005061546
申请日：2005-03-04
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： TOBU TOYOYUKI , MAEKAWA TETSUYA , NAKAGAWA NAOHARU
IPC分类号： C08J11/14 , B01D61/14 , B01D69/08 , B01J3/00 , C07B37/06 , C08L67/06
CPC分类号： Y02W30/625 , Y02W30/704
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing a plastic that can recover a compound of an organic acid, a polyol and an organic acid in a high yield, that are used as raw materials of a resin, and can again reproduce from the recovered raw materials of a resin a similar plastic without degrading its physical properties.
SOLUTION: The method for decomposing a plastic comprises the following processes: an aqueous solution 2 containing a polyol 3, an organic acid 4, and an organic acid compound constituting a crosslinking part 5, that are each a raw material monomer of an unsaturated polyester resin, is obtained by decomposing a plastic 1 containing an unsaturated polyester resin formed from an unsaturated polyester part and a crosslinking part using subcritical water having a temperature lower than the decomposition temperature of the unsaturated polyester resin (process A); and the resulted aqueous solution 2 is filtered after controlling its pH to 4-12 (process B), to separate an organic compound 5 from the aqueous solution 2.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种分解可以以高收率回收有机酸，多元醇和有机酸的化合物的塑料的方法，其用作树脂的原料，并且可以再次从回收的树脂原料中再现类似塑料的树脂，而不会降低其物理性能。解决方案：分解塑料的方法包括以下方法：含有多元醇3，有机酸4和构成交联部分5的有机酸化合物的水溶液2分别为不饱和聚酯树脂通过使用温度低于不饱和聚酯树脂的分解温度的亚临界水（方法A），分解含有由不饱和聚酯部分和交联部分形成的不饱和聚酯树脂的塑料1而得到。在将其pH调节至4-12（方法B）后，将得到的水溶液2过滤，从而将有机化合物5与水溶液2分离。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005048053A Method for decomposing/recovering unsaturated polyester resin 审中-公开
标题翻译：分解/回收不饱和聚酯树脂的方法
公开(公告)号：JP2005048053A
公开(公告)日：2005-02-24
申请号：JP2003281247
申请日：2003-07-28
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： URABE TOYOYUKI , MAEKAWA TETSUYA , NAKAGAWA NAOHARU , HIDAKA MASARU
IPC分类号： C08J11/14 , C07C1/20 , C07C15/46 , C07C29/09 , C07C31/20 , C07C51/09 , C07C57/15 , C08J11/16 , C08J11/20 , C08J11/26
CPC分类号： Y02W30/704 , Y02W30/705 , Y02W30/706
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing/recovering an unsaturated polyester resin which permits decomposition, recovery and reuse of the unsaturated polyester resin.
SOLUTION: The unsaturated polyester resin is hydrolyzed to depolymerize an unsaturated alkyd chain. The depolymerized resin is subsequently treated with a critical fluid to depolymerize a styrene chain. The unsaturated polyester resin is thus decomposed into a monomer or an oligomer. Then, the monomer or the oligomer is recovered.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种分解/回收不饱和聚酯树脂的方法，其允许不饱和聚酯树脂的分解，回收和再利用。解决方案：将不饱和聚酯树脂水解以使不饱和醇酸链解聚。解聚后的树脂随后用临界流体处理以解聚苯乙烯链。因此，不饱和聚酯树脂分解为单体或低聚物。然后，回收单体或低聚物。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2006328204A Resin composition 审中-公开
标题翻译：树脂组合物
公开(公告)号：JP2006328204A
公开(公告)日：2006-12-07
申请号：JP2005153131
申请日：2005-05-25
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： HIDAKA MASARU , NAKAGAWA NAOHARU , TOBU TOYOYUKI , MAEKAWA TETSUYA
IPC分类号： C08G85/00 , C08F8/14 , C08G63/91
摘要： PROBLEM TO BE SOLVED: To provide a resin composition which can be recycled as a raw material for thermosetting resins.
SOLUTION: This resin composition is characterized by being obtained by dehydration-condensing a cross-linking agent-acid copolymer, such as styrene-fumaric acid copolymer, with an unsaturated monohydric alcohol. The cross-linking agent-acid copolymer is obtained by hydrolyzing a plastic, such as an unsaturated polyester resin, obtained by cross-linking a polyhydric alcohol-unsaturated polybasic acid copolymer with a cross-linking agent in subcritical water. Alternatively, the resin composition is characterized by being obtained by alternately dehydration-condensing the above-mentioned copolymer with a polyhydric alcohol and a polybasic carboxylic acid and finally condensing the product with a monobasic carboxylic acid or a monohydric alcohol, wherein at least one of the alcohol and the acid has an unsaturated group.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供可作为热固性树脂的原料再循环的树脂组合物。解决方案：该树脂组合物的特征在于通过使不饱和一元醇与交联剂 - 酸共聚物如苯乙烯 - 富马酸共聚物脱水缩合得到。交联剂 - 酸共聚物通过水解通过在亚临界水中与交联剂交联多元醇不饱和多元酸共聚物而获得的不饱和聚酯树脂等塑料来获得。或者，树脂组合物的特征在于通过将上述共聚物与多元醇和多元羧酸交替脱水缩合得到，最后将产物与一元羧酸或一元醇缩合，其中至少一种醇和酸具有不饱和基团。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005054082A Method for decomposing/recovering plastic 审中-公开
标题翻译：分解/回收塑料的方法
公开(公告)号：JP2005054082A
公开(公告)日：2005-03-03
申请号：JP2003286957
申请日：2003-08-05
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： MAEKAWA TETSUYA , NAKAGAWA NAOHARU , HIDAKA MASARU , SETO KAZUO , FUKIAGE MASAHIRO , IZUMITANI TAKAAKI
IPC分类号： C08J11/14 , B29B17/02 , B29B17/04 , C07C1/20 , C07C15/46 , C07C27/02 , C07C31/20 , C07C51/09 , C07C57/15 , C08J11/24
CPC分类号： Y02W30/625 , Y02W30/704 , Y02W30/706
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing/recovering a plastic, by which inorganic filler and a plastic are recovered from the plastic containing the inorganic filler and the plastic can be re-utilized. SOLUTION: The plastic containing the inorganic filler is melted to separate a plastic component from the inorganic filler and the plastic component is hydrolyzed into a monomer or an oligomer. Then, the inorganic filler is recovered and the monomer or the oligomer of the plastic component is recovered. The inorganic filler and the plastic component are individually recovered from the plastic containing the inorganic filler and can each be re-utilized. Re-utilization as a raw material for plastics is facilitated by recovering the plastic component as the monomer or the oligomer. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于分解/回收塑料的方法，通过该方法从含有无机填料的塑料中回收无机填料和塑料，并且可以再利用塑料。解决方案：将含有无机填料的塑料熔化，以将塑料组分与无机填料分离，并将塑料组分水解成单体或低聚物。然后，回收无机填料，回收塑料成分的单体或低聚物。从含有无机填料的塑料中分别回收无机填料和塑料组分，并可以各自再利用。通过回收作为单体或低聚物的塑料组分来促进作为塑料原料的再利用。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2007031330A Method for separating glycol 有权
标题翻译：分离甘油的方法
公开(公告)号：JP2007031330A
公开(公告)日：2007-02-08
申请号：JP2005215918
申请日：2005-07-26
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： TOBU TOYOYUKI , MAEKAWA TETSUYA
IPC分类号： C07C29/76 , B01D1/00 , B01D1/14 , C07C31/20 , C08J11/14
CPC分类号： Y02W30/704
摘要： PROBLEM TO BE SOLVED: To provide a method for separating a glycol with which the glycol can be recovered in high yield from an aqueous solution of the glycol containing a water-soluble inorganic substance and the glycol and the recovered glycol can be reutilized as a resin raw material. SOLUTION: The method is carried out as follows. A water-insoluble inorganic substance is fed into the aqueous solution of the glycol containing the water-soluble inorganic substance and the glycol (steps 1 and 2) and heated while moving the aqueous solution of the glycol to provide a concentrated solution in which water is evaporated (step 3). A solvent in which the water-insoluble inorganic substance is insoluble is fed into the resultant concentrated solution (step 4) and the solvent in which the glycol is dissolved and the inorganic substance are then precipitated or filtered (step 5). Thereby, the glycol is separated from the water-soluble inorganic substance. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供一种从含有水溶性无机物质的二醇和二醇和回收的二醇的水溶液中以高收率回收二醇的二醇的方法，可以再利用作为树脂原料。解决方案：该方法如下进行。将水不溶性无机物质进料到含有水溶性无机物和二醇的二醇的水溶液中（步骤1和2），并在移动二醇的水溶液的同时加热，以提供其中水为蒸发（步骤3）。向所得浓缩溶液（步骤4）和溶解了二醇的溶剂，然后使无机物质析出或过滤（步骤5），将不溶于水的无机物质的溶剂进料。由此，将二醇与水溶性无机物质分离。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006232942A Method for decomposing plastics 有权
标题翻译：分解塑料的方法
公开(公告)号：JP2006232942A
公开(公告)日：2006-09-07
申请号：JP2005047940
申请日：2005-02-23
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： TOBU TOYOYUKI , NAKAGAWA NAOHARU , MAEKAWA TETSUYA , HIDAKA MASARU
IPC分类号： C08J11/14 , B01D61/02 , B01D71/38 , B01D71/56
CPC分类号： C08J11/14 , C08J2367/06 , Y02W30/704
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing plastics which can recover a compound of an organic acid to be used as a resin raw material, a polyhydric alcohol, and an organic acid in high yield and can regenerate similar plastics again from the recovered resin raw material without degradation of physical properties. SOLUTION: The method comprises decomposing a plastic 1 containing an unsaturated polyester resin formed of an unsaturated polyester portion and a crosslinked portion using subcritical water with a temperature below the thermal decomposition temperature of the unsaturated polyester resin (step A) to produce an aqueous solution 2 which contains a polyhydric alcohol 3 and an organic acid 4 which are raw material monomers for the unsaturated polyester resin and a compound of an organic acid 5 composing the crosslinking portion, charging alcohol into the resulting aqueous solution 2 (step B) to separate it to a solid component of the compound of the organic acid 5 and an aqueous solution 6 containing the polyhydric alcohol 3 and the organic acid 4, and removing water contained in the separated aqueous solution 6 (step C) to obtain the polyhydric alcohol 3 and the organic acid 4. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种能够以高收率回收有机酸化合物作为树脂原料，多元醇和有机酸的分解方法，并且可以再次再生类似的塑料从回收的树脂原料中不会降解物理性能。解决方案：该方法包括使用低于不饱和聚酯树脂的热分解温度的温度的亚临界水（步骤A）分解含有由不饱和聚酯部分形成的不饱和聚酯树脂和交联部分的塑料1，以制备水溶液2，其含有作为不饱和聚酯树脂的原料单体的多元醇3和有机酸4以及构成交联部分的有机酸5的化合物，向所得水溶液2（步骤B）中加入醇至将其分离成有机酸5的化合物的固体成分和含有多元醇3和有机酸4的水溶液6，除去分离的水溶液6中所含的水（步骤C），得到多元醇3 和有机酸4.版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2006232934A Method for decomposing/recovering plastic 有权
标题翻译：分解/回收塑料的方法
公开(公告)号：JP2006232934A
公开(公告)日：2006-09-07
申请号：JP2005047639
申请日：2005-02-23
申请人： Internat Center For Environmental Technol Transafer , Matsushita Electric Works Ltd , 松下電工株式会社 , 財団法人国際環境技術移転研究センター
发明人： MAEKAWA TETSUYA , NAKAGAWA NAOHARU , TOBU TOYOYUKI , HIDAKA MASARU
IPC分类号： C08J11/14 , B01D61/02 , B01D61/14 , B01D71/68 , B01J3/00 , C07C27/02 , C07C29/09 , C07C31/20 , C07C51/09 , C07C57/15 , C08L33/00
CPC分类号： C08J11/14 , C08J2367/06 , Y02W30/704
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing/recovering plastics in such a form that decomposed plastics can be utilized again as similar plastics.
SOLUTION: The method comprises decomposing a thermosetting resin composed of an unsaturated polyester portion and a crosslinked portion thereof using subcritical water with a temperature below the thermal decomposition temperature to produce an aqueous solution containing a polyhydric alcohol, an organic acid, and a compound of an organic acid composing the crosslinking portion and the unsaturated polyester portion, separating the aqueous solution by using a membrane separation method to a solid component of the compound of the organic acid and an aqueous solution containing the polyhydric alcohol and the organic acid, and removing water in the aqueous solution containing the polyhydric alcohol and the organic acid to recover the polyhydric alcohol and the organic acid.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种分解/回收塑料的方法，其中分解的塑料可以再次用作类似的塑料。解决方案：该方法包括使用温度低于热分解温度的亚临界水分解由不饱和聚酯部分和其交联部分组成的热固性树脂，以产生含有多元醇，有机酸和构成交联部分和不饱和聚酯部分的有机酸的化合物，通过膜分离方法将水溶液分离成有机酸化合物的固体成分和含有多元醇和有机酸的水溶液，以及除去含有多元醇和有机酸的水溶液中的水，以回收多元醇和有机酸。版权所有（C）2006，JPO＆NCIPI

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