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公开(公告)号：EP4247893A1
公开(公告)日：2023-09-27
申请号：EP21810374.5
申请日：2021-11-18
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公开(公告)号：EP3820671A1
公开(公告)日：2021-05-19
申请号：EP19749844.7
申请日：2019-07-11
IPC分类号： B29C49/00 , B29C49/08 , B29L31/00 , B29C49/48 , B29K105/00
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公开(公告)号：EP3523349B1
公开(公告)日：2020-12-02
申请号：EP17790865.4
申请日：2017-10-05
发明人： SIPOS, Laszlo
IPC分类号： C08G63/181 , C08G63/80
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公开(公告)号：EP3398773B1
公开(公告)日：2020-11-18
申请号：EP16881712.0
申请日：2016-12-26
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公开(公告)号：EP3303311B1
公开(公告)日：2020-08-26
申请号：EP16742030.6
申请日：2016-06-06
发明人： ALMEIDA, Ana Rita Martins Guerreiro Rocha , ZIEVERINK, Martinus Mathilda Pieter , DE SOUSA DIAS, Ana Sofia Vagueiro , GONZALEZ JIMENEZ, Ines Dacil
IPC分类号： C07D307/68
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公开(公告)号：EP3523349A1
公开(公告)日：2019-08-14
申请号：EP17790865.4
申请日：2017-10-05
发明人： SIPOS, Laszlo
IPC分类号： C08G63/181 , C08G63/80
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公开(公告)号：EP3060598A1
公开(公告)日：2016-08-31
申请号：EP14784490.6
申请日：2014-10-17
发明人： SMITH, DeeDee , FLORES, Joel , ABERSON, René , DAM, Matheus Adrianus , DUURSMA, Ate , GRUTER, Gerardus Johannes M.
CPC分类号： C08G69/265 , C08G69/28 , C08L77/06 , C09D177/06
摘要： Polyamides are made from the polycondensation of monomers including from 15 to 80 mol % of 2,5-furandicarboxylic acid (FDCA), from 20 to 85 mol % of at least one aromatic dicarboxylic acid and from 50 to 100 mol % of at least one aliphatic diamine selected from those including 6 and 7 carbon atoms. A process allowing the synthesis of high molecular weight polyamides made from the above mentioned monomers is also described. Finally, compositions and articles including the same polyamides are also disclosed.
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8.发明公开PROCESS FOR THE PREPARATION OF A FIBER, A FIBER AND A YARN MADE FROM SUCH A FIBER 有权方法用于从这种纤维的纤维，纤维和纱线
公开(公告)号：EP3011086A1
公开(公告)日：2016-04-27
申请号：EP14737041.5
申请日：2014-06-20
CPC分类号： D01D5/088 , D01D5/08 , D01F6/62 , D01F6/84 , D01F6/94 , D06P3/52 , D10B2321/021 , D10B2331/04 , D10B2401/06
摘要： A fiber comprising polyethylene-2,5-furan-dicarboxylate, is prepared by melt spinning in a process wherein a molten composition comprising polyethylene-2,5-furan-dicarboxylate having an intrinsic viscosity of at least 0.55 dl/g, determined in dichloroacetic acid at 25° C., is passed through one or more spinning openings to yield molten threads; wherein the molten threads are cooled to below the melting temperature of the composition to yield spun fibers; and wherein the spun fibers are drawn to a linear density in the range of 0.05 to 2.0 tex per fiber. The invention also proves a fiber comprising polyethylene-2,5-furan-dicarboxylate having a linear density of 0.05 to 2.0 tex, wherein the polyethylene-2,5-furan-dicarboxylate has an intrinsic viscosity of at least 0.45 dl/g, determined in dichloroacetic acid at 25° C.
摘要翻译： 包括聚乙烯 - 2,5-呋喃二羧酸酯的纤维，其是通过熔融纺丝的方法制备worin一个熔融的组合物，其包含具有在至少0点55分升/克的特性粘度，在确定性开采双氯聚2,5-呋喃二羧酸酯 酸在25℃下，通过一个或更多个纺纱孔传递到产生熔融的线; worin熔融线程冷却至低于该组合物，得到纺丝纤维的熔化温度; 和worin纺成纤维被吸引到在每根纤维0:05到2.0特的范围内的线性密度。 因此，本发明证明了一个纤维包括具有0:05的线密度到2.0特的聚乙烯 - 2,5-呋喃二羧酸酯，worin聚乙烯-2,5-呋喃二羧酸酯具有至少00:45分升/克的特性粘度，确定性开采 在在25℃下二氯乙酸
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9.发明公开
公开(公告)号：EP2797685A2
公开(公告)日：2014-11-05
申请号：EP12821203.2
申请日：2012-12-27
CPC分类号： C07D307/48 , B01J21/08 , B01J29/08 , B01J29/18 , B01J29/40 , B01J29/60 , B01J29/7003 , B01J29/7007
摘要： In a process for carrying out a reaction, a liquid reaction mixture is contacted with a catalyst that includes silica and/or a silicate, in which process a silicon compound that is soluble in the liquid reaction mixture is added to the reaction mixture before being contacted with the catalyst. The aqueous reaction mixture suitably contains water, an alcohol or a mixture thereof.
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公开(公告)号：EP2658849A1
公开(公告)日：2013-11-06
申请号：EP11817491.1
申请日：2011-12-28
IPC分类号： C07D307/46 , C07C59/185 , C07C69/716 , C07H15/04
CPC分类号： C07D307/58 , C07C67/00 , C07D307/46 , C07H15/04 , C07C69/716
摘要： A carbohydrate-containing feedstock is converted in a process by contacting the feedstock in a first step with an alcohol in the presence of a first acid catalyst at a temperature below 100° C. to yield an intermediate product, and contacting at least part of the intermediate product in a second step with an alcohol in the presence of a second acid catalyst at a temperature of at least 100° C. Products of such conversion may include hydroxymethylfurfural, hydroxymethylfurfural ethers, levulinic acid, esters thereof and furfural.
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