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公开(公告)号：WO2023061871A1
公开(公告)日：2023-04-20
申请号：PCT/EP2022/077930
申请日：2022-10-07
发明人： CAI, Zhi Zhong , FAN, Wei Zheng , LI, Yan Sheng , CHEN, Pin Lan
摘要： This disclosure relates to thermoplastic polyurethane (TPU) powders derived from expanded TPU and/or molding part thereof, wherein the average particle size D50 of the powders is no more than 1 mm, to a 3D molding formed from the same and to a process of forming the 3D molding. The TPU powders of the present invention can be used to prepare 3D products with low density, high rebound resilience and good mechanical properties, and the TPU powders of the present invention can be derived from a wide range of sources, and the TPU powders and 3D products of the present invention can be easily reused.
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公开(公告)号：WO2023041443A1
公开(公告)日：2023-03-23
申请号：PCT/EP2022/075159
申请日：2022-09-09
发明人： SUN, Xiao Yu , LIANG, Dong , LI, Chang Xi , WU, Hai Sheng , ZHU, Li Chao , HUANG, Jia Yue , CAI, Zhi Zhong
IPC分类号： C08G18/79 , C08G18/67 , C08G18/20 , C08G18/32 , C08G18/34 , C08G18/44 , C08G18/48 , C08G18/66 , C08G18/73 , C08G18/76 , C09D175/06 , C09D175/08 , C09D175/14 , C09J175/06 , C09J175/08 , C09J175/14 , C09D179/02 , C09J179/02
摘要： The present invention relates to a one-pot process for the production of polycarbodiimide cured polymers, comprising a reaction of (a) at least one polycarbodiimide with two or more carbodiimide functionalities per molecule, (b) at least one polyol with two or more hydroxyl functionalities per molecule, and (c) at least one cyclic carboxylic anhydride.
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公开(公告)号：WO2023036668A1
公开(公告)日：2023-03-16
申请号：PCT/EP2022/074213
申请日：2022-08-31
发明人： ZHANG, Fan , CAI, Zhi Zhong , LU, Jie , MUELLER, Peter , NIEDERHOEFER, Florian
IPC分类号： B29C64/106 , B29C64/386 , B33Y10/00 , B33Y50/00 , B33Y80/00
摘要： A process for the preparation of a multi-phase composite 3D object comprising the core and shell, which comprises: (A) Generating data of the core and shell of a 3D model of the 3D object; (B) Building the core of said 3D model from at least one first composition and building the shell of said 3D model from at least one second composition according to the data generated, wherein the core is built by dispensing the at least one first composition from a first dispenser; and (C) Solidifying the at least one first composition and the at least one second composition to obtain the multi-phase composite 3D object, wherein the solidified material of the at least one first composition and the solidified material of the at least one second composition have different properties.
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公开(公告)号：WO2023030859A1
公开(公告)日：2023-03-09
申请号：PCT/EP2022/072600
申请日：2022-08-11
IPC分类号： C08G18/30 , C08G18/48 , C08G18/66 , C08G18/76 , C08K5/13 , C08K5/51 , C08L75/04 , C08J9/00 , C08K5/00 , C08K5/105 , C08K5/134 , C08K5/1545 , C08K5/18 , C08K5/52 , C08K5/526 , C08L71/00
摘要： The invention relates to a composition, which comprises the components (i) a synthetic polymer; and (ii) a ternary stabilizer combination comprising a benzofuranone, a sterically hindered phenol compound such as a bisphenolic stabilizer and an aliphatic phosphorous (III) compound. A process for manufacturing the aforementioned composition, the use of a stabilizer combination as component (ii) for stabilizing synthetic polymer component (i) against degradation and the use of a stabilizer combination (ii) for stabilizing synthetic polymer (i). As well described are further specific additive mixtures comprising these components and e.g. aminic and/or phenolic and/or chromanol-based antioxidants as further components.
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公开(公告)号：WO2023016489A1
公开(公告)日：2023-02-16
申请号：PCT/CN2022/111444
申请日：2022-08-10
发明人： ELLMERS, Inga , WALTZ, Florian , JIANG, Juncong , SIANI, Attilio , SIEMUND, Stephan , SCHMITZ, Thomas
摘要： A catalyzed particulate filter for exhaust gas from an internal combustion engine, comprising: a particulate filter of total length L; a first catalytic layer coated onto the particulate filter, comprising a first composition, wherein the first composition comprising a first support material; and a first platinum group metal and/or a first catalytic active transitional metal; a second catalytic layer coated onto the particulate filter, comprising a second composition, wherein the second composition comprises a second support material; and said first catalytic layer is present on a portion of said particulate filter, and extends from either upstream or downstream end in axial direction of said particulate filter for a length L1, and L1 is in the range from 20 to 90% of L.
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公开(公告)号：WO2023001558A1
公开(公告)日：2023-01-26
申请号：PCT/EP2022/068770
申请日：2022-07-06
发明人： MEI, Yan , XIA, Jian Feng , LI, Li
IPC分类号： C09D11/102 , C09D11/107
摘要： The present invention is related to a water-based binder composition and its application in water-based printing ink. The binder composition comprises a waterborne poly(meth)acrylate emulsion and a polyurethane. Such composition provides excellent alcohol tolerance, bond strength and resolubility.
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公开(公告)号：WO2023280301A1
公开(公告)日：2023-01-12
申请号：PCT/CN2022/104608
申请日：2022-07-08
发明人： QU, Zhenyuan , TONG, Qingfeng , ERNST, Martin , ZHANG, Xu , HAN, Xudong , ZHENG, Xiujuan , ZHANG, Li
摘要： The invention relates to a novel modified polyalkyleneimine which is suitable for being used as dyeing auxiliary agent. The present invention further relates to a dyeing composition comprising the modified polyalkyleneimine and a dye. The present invention also relates to a method for dyeing a fiber material, preferably spandex by using the dyeing composition and use of the modified polyalkyleneimine as dyeing auxiliary agent in the dyeing composition.
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8.发明申请
公开(公告)号：WO2022200170A1
公开(公告)日：2022-09-29
申请号：PCT/EP2022/056998
申请日：2022-03-17
IPC分类号： B22F1/10 , B22F3/10 , B22F3/22 , B22F3/24 , B22F10/18 , B33Y10/00 , B33Y40/20 , B33Y70/00 , B33Y70/10 , C22C33/02 , C22C38/40 , C22C38/42 , C22C38/44 , C22C38/48
摘要： A composition for metal injection molding comprising (a) from 40 to 70 % by volume of a metal powder, based on the total volume of the composition, in which the metal powder is an alloy comprising: (a1) from 0.5 to 2.0 % by weight of titanium, (a2) from 11.0 to 12.5 % by weight of chromium, (a3) from 7.5 to 12 % by weight of nickel, (a4) from 0 to 0.5 % by weight of niobium, (a5) from 0 to 2.5 % by weight of copper, (a6) from 0.1 to 1.5 % by weight of molybdenum, and (a7) from 69 to 80.9 % by weight of iron, all based on the total weight of the metal powder; and (b) from 30 to 60 % by volume, based on the total volume of the composition, of a binder comprising: (b1) from 40 to 97.5 % by weight of at least one polyoxymethylene, (b2) from 2 to 35 % by weight of at least one polyolefin, (b3) from 0 to 20 % by weight, preferably from 0.5 to 10 % by weight, of at least one further polymer, and (b4) from 0 to 5% by weight, preferably from 0.1 to 3 % by weight, of at least one dispersant,all based on the total weight of the binder.
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公开(公告)号：WO2022041927A1
公开(公告)日：2022-03-03
申请号：PCT/CN2021/099418
申请日：2021-06-10
IPC分类号： B01J23/843 , C07C29/42 , C07C33/046
摘要： The present invention is generally related to a novel catalytic composition and a method for the production of 1,4-butynediol by catalytic ethynylation of formaldehyde, the said method is known as the Reppe reaction. The invented catalyst with lower copper content would provide an advantageous combination of improved utilization efficiency of copper, reduced copper leaching and enhanced filterability, and has minimal to no impact on catalytic activity.
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10.发明申请
公开(公告)号：WO2019100947A1
公开(公告)日：2019-05-31
申请号：PCT/CN2018/114590
申请日：2018-11-08
发明人： FEYEN, Mathias , MUELLER, Ulrich , BAO, Xinhe , ZHANG, Weiping , DE VOS, Dirk , GIES, Hermann , XIAO, Feng-Shou , YOKOI, Toshiyuki , KOLB, Ute , MARLER, Bernd , WANG, Yong , DE BAERDEMAEKER, Trees , SHI, Chuan , MENG, Xiangju , PAN, Xiulian
摘要： Provided are a process for the preparation of an iron containing zeolitic material having an AEI framework structure using a quaternary phosphonium cation, as well as an iron containing zeolitic material per se as obtainable or obtained according to the process. Furthermore, an exhaust gas treatment system comprising the iron containing zeolitic material and the use of the iron containing zeolitic material as a catalyst are provided.
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