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公开(公告)号：EP3925998A3
公开(公告)日：2022-03-30
申请号：EP21178732.0
申请日：2006-04-21
发明人： AOSHIMA, Tabayuki , MIKI, Yasuaki , KUMAZAWA, Katsuhisa , KATOU, Satoshi , UYEDA, Tadashi , HOSHINO, Toyomasa , SHINTANI, Noboru , YAMAGISHI, Kenji , ISOTANT, Atsushi
摘要： Provided is a biomass-resource-derived polyester, comprising as a main repeating unit thereof a dicarboxylic acid unit and a diol unit, wherein at least one of the dicarboxylic acid and diol used as raw materials of the polyester is obtained from biomass resources, a nitrogen atom content in the polyester except nitrogen atoms contained in covalently bonded functional groups in the molecule of the polyester is 0.01 ppm to 50 ppm, wherein an amount of terminal acid in the polyester is 50 equivalents/metric ton or less, and wherein a metal amount of a polymerization catalyst selected from the group consisting of titanium, zirconium, tin, antimony, cerium, germanium, zinc, cobalt, manganese, iron, aluminum, magnesium, calcium, strontium, sodium and potassium in the polyester, is 5 ppm to 130 ppm.
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公开(公告)号：EP3925998A2
公开(公告)日：2021-12-22
申请号：EP21178732.0
申请日：2006-04-21
发明人： AOSHIMA, Tabayuki , MIKI, Yasuaki , KUMAZAWA, Katsuhisa , KATOU, Satoshi , UYEDA, Tadashi , HOSHINO, Toyomasa , SHINTANI, Noboru , YAMAGISHI, Kenji , ISOTANT, Atsushi
摘要： Provided is a biomass-resource-derived polyester, comprising as a main repeating unit thereof a dicarboxylic acid unit and a diol unit, wherein at least one of the dicarboxylic acid and diol used as raw materials of the polyester is obtained from biomass resources, a nitrogen atom content in the polyester except nitrogen atoms contained in covalently bonded functional groups in the molecule of the polyester is 0.01 ppm to 50 ppm, wherein an amount of terminal acid in the polyester is 50 equivalents/metric ton or less, and wherein a metal amount of a polymerization catalyst selected from the group consisting of titanium, zirconium, tin, antimony, cerium, germanium, zinc, cobalt, manganese, iron, aluminum, magnesium, calcium, strontium, sodium and potassium in the polyester, is 5 ppm to 130 ppm.
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公开(公告)号：EP3925997A3
公开(公告)日：2022-04-20
申请号：EP21178711.4
申请日：2006-04-21
发明人： AOSHIMA, Takayuki , MIKI, Yasuaki , KUMAZAWA, Katsuhisa , KATOU, Satoshi , UYEDA, Tadashi , HOSHINO, Toyomasa , SHINTANI, Noboru , YAMAGISHI, Kenji
摘要： Provided is a pellet obtained from a biomass-resource-derived polyester comprising as a main repeating unit thereof a dicarboxylic acid unit and a diol unit, wherein at least one of the dicarboxylic acid and diol used as raw materials of the polyester is obtained from biomass resources;
and wherein a nitrogen atom content in the polyester except nitrogen atoms contained in the covalently bonded functional group in the molecule of the polyester is, in terms of a mass ratio, 0.01 ppm or greater but not greater than 50 ppm relative to the polyester.-
公开(公告)号：EP1882712B1
公开(公告)日：2010-04-21
申请号：EP06732230.5
申请日：2006-04-21
发明人： AOSHIMA, Takayuki , MIKI, Yasuaki, c/o Mitsubishi Chemical Group Science & Technology Research Center, Inc. , KUMAZAWA, Katsuhisa , KATOU, Satoshi, c/o Mitsubishi Chemical Group Science and Technology Research Center, Inc., , UYEDA, Tadashi , HOSHINO, Toyomasa , SHINTANI, Noboru Mitsubishi Chemical Group Science and Technology Research Center, Inc., , YAMAGISHI, Kenji, c/o Mitsubishi Chemical Group Science and Technology Research Center, Inc., , ISOTANI, Atsushi
CPC分类号： C08G63/16 , C08G63/20 , C08G63/78 , C08L1/00 , C08L3/00 , C08L5/00 , C08L67/02 , C08L99/00 , C08L2201/06 , C08L2666/02
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公开(公告)号：EP3925996A3
公开(公告)日：2022-04-20
申请号：EP21178708.0
申请日：2006-04-21
发明人： AOSHIMA, Takayuki , KUMAZAWA, Katsuhisa , UYEDA, Tadashi , HOSHINO, Toyomasa , ISOTANI, Atsushi
IPC分类号： C08G63/16 , C08G63/20 , C08G63/78 , C08L67/02 , C08L1/00 , C08L5/00 , C08L67/00 , C08L99/00 , C08L3/00 , C12P7/18
摘要： Provided is an aliphatic diol which is derived from a biomass resource and the diol comprises nitrogen atoms in an amount of 0.01 to 100 ppm based on the mass of the diol, or a derived compound thereof, a polyester comprising at least one compound unit of the aliphatic diol or the derived compound thereof, and a process for producing a biomass-resource-derived polyester by reaction of a dicarboxylic acid and the diol. Moreover, a process is provided for producing a cyclic monomer.
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公开(公告)号：EP3909998A3
公开(公告)日：2022-03-16
申请号：EP21178729.6
申请日：2006-04-21
发明人： AOSHIMA, Takayuki , MIKI, Yasuaki , KUMAZAWA, Katsuhisa , KATOU, Satoshi , UYEDA, Tadashi , HOSHINO, Toyomasa , SHINTANI, Noboru , YAMAGISHI, Kenji , ISOTANI, Atsushi
IPC分类号： C08G63/12 , C08G63/78 , C08L67/00 , C08L67/02 , C08L99/00 , C08G63/16 , C08G63/20 , C08L1/00 , C08L3/00 , C08L5/00
摘要： Provided is a pellet obtained from a biomass-resource-derived polyester,
wherein the biomass-resource-derived polyester comprises as a main repeating unit thereof a dicarboxylic acid unit and a diol unit, wherein at least one of the dicarboxylic acid and diol used as raw materials of the polyester is obtained from biomass resources,
and wherein a water content in the polyester pellets is 0.1 ppm to 3000 ppm, as a mass ratio based on the polyester.-
公开(公告)号：EP3925997A2
公开(公告)日：2021-12-22
申请号：EP21178711.4
申请日：2006-04-21
发明人： AOSHIMA, Takayuki , MIKI, Yasuaki , KUMAZAWA, Katsuhisa , KATOU, Satoshi , UYEDA, Tadashi , HOSHINO, Toyomasa , SHINTANI, Noboru , YAMAGISHI, Kenji
摘要： Provided is a pellet obtained from a biomass-resource-derived polyester comprising as a main repeating unit thereof a dicarboxylic acid unit and a diol unit, wherein at least one of the dicarboxylic acid and diol used as raw materials of the polyester is obtained from biomass resources;
and wherein a nitrogen atom content in the polyester except nitrogen atoms contained in the covalently bonded functional group in the molecule of the polyester is, in terms of a mass ratio, 0.01 ppm or greater but not greater than 50 ppm relative to the polyester.-
8.发明公开POLYESTER DERIVED FROM BIOMASS RESOURCES AND METHOD FOR PRODUCTION THEREOF 有权澳大利亚生物质能公司的GEWONNENER POLYESTER UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP1882712A1
公开(公告)日：2008-01-30
申请号：EP06732230.5
申请日：2006-04-21
发明人： AOSHIMA, Takayuki , MIKI, Yasuaki, c/o Mitsubishi Chemical Group Science & Technology Research Center, Inc. , KUMAZAWA, Katsuhisa , KATOU, Satoshi, c/o Mitsubishi Chemical Group Science and Technology Research Center, Inc., , UYEDA, Tadashi , HOSHINO, Toyomasa , SHINTANI, Noboru Mitsubishi Chemical Group Science and Technology Research Center, Inc., , YAMAGISHI, Kenji, c/o Mitsubishi Chemical Group Science and Technology Research Center, Inc., , ISOTANI, Atsushi
CPC分类号： C08G63/16 , C08G63/20 , C08G63/78 , C08L1/00 , C08L3/00 , C08L5/00 , C08L67/02 , C08L99/00 , C08L2201/06 , C08L2666/02
摘要： The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use.
The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.摘要翻译： 本发明提供能够大大有助于解决与化石燃料资源耗尽相关的环境问题和具有适用于实际应用的物理性质的树脂。 本发明的聚酯具有二醇和二羧酸作为构成成分，其末端酸的量为50当量/公吨以下。
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公开(公告)号：EP3919543A3
公开(公告)日：2022-03-16
申请号：EP21178703.1
申请日：2006-04-21
发明人： AOSHIMA, Takayuki , MIKI, Yasuaki , KUMAZAWA, Katsuhisa , KATOU, Satoshi , UYEDA, Tadashi , HOSHINO, Toyomasa , SHINTANI, Noboru , YAMAGISHI, Kenji , ISOTANI, Atsushi
IPC分类号： C08G63/12 , C08G63/78 , C08L67/00 , C08G63/16 , C08G63/20 , C08L1/00 , C08L5/00 , C08L67/02 , C08L99/00 , C08L3/00
摘要： Provided is a process for producing a polyester composed mainly of a diol unit and a dicarboxylic acid unit, wherein at least one of the dicarboxylic acid and the diol used as raw materials of the polyester is obtained from a biomass resource and a nitrogen atom content in the polyester except nitrogen atoms contained in the covalently bonded functional groups in the molecule of the polyester is, in terms of a mass ratio, 0.01 ppm to 50 ppm relative to the polyester.
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公开(公告)号：EP3925996A2
公开(公告)日：2021-12-22
申请号：EP21178708.0
申请日：2006-04-21
发明人： AOSHIMA, Takayuki , KUMAZAWA, Katsuhisa , UYEDA, Tadashi , HOSHINO, Toyomasa , ISOTANI, Atsushi
IPC分类号： C08G63/16 , C08G63/20 , C08G63/78 , C08L67/02 , C08L1/00 , C08L5/00 , C08L67/00 , C08L99/00 , C08L3/00
摘要： Provided is an aliphatic diol which is derived from a biomass resource and the diol comprises nitrogen atoms in an amount of 0.01 to 100 ppm based on the mass of the diol, or a derived compound thereof, a polyester comprising at least one compound unit of the aliphatic diol or the derived compound thereof, and a process for producing a biomass-resource-derived polyester by reaction of a dicarboxylic acid and the diol. Moreover, a process is provided for producing a cyclic monomer.
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