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1. 发明公开

EP4311671A1 WATER-BASED BINDER SOLUTIONS FOR USE IN ADDITIVE MANUFACTURING PROCESSES 审中-实审
公开(公告)号：EP4311671A1
公开(公告)日：2024-01-31
申请号：EP23185991.9
申请日：2023-07-18
申请人： General Electric Company
发明人： NATARAJAN, Arunkumar , ALBERTS, William C.
IPC分类号： B33Y10/00 , B33Y70/00 , B33Y80/00 , C08F120/06 , C08F120/14 , C08F120/56 , C08F126/10 , C08L39/06
摘要： A water-based binder solution (206) comprises a thermoplastic binder (216), greater than or equal to 4 wt% to less than or equal to 20 wt% of a non-aqueous solvent having a boiling point greater than or equal to 100 °C and less than or equal to 175° C, and water. The thermoplastic binder comprises a first polymer strand (220) having a weight average molecular weight (Mw) of from 5,000 g/mol to 15,000 g/mol; and at least one of a second polymer strand (222) having a weight average molecular weight (Mw) of from 10,000 g/mol to 50,000 g/mol and a third polymer strand having a weight average molecular weight (Mw) of from 1,000 g/mol to 5,000 g/mol. A method (300) of monitoring a print head (208) of an additive manufacture process comprises depositing a water-based binder solution (206) on the thermal paper (400).

2. 发明公开

EP3978541A1 METHYL METHACRYLATE COMPOSITION 有权转让
公开(公告)号：EP3978541A1
公开(公告)日：2022-04-06
申请号：EP21189110.6
申请日：2021-08-02
申请人： SUMITOMO CHEMICAL COMPANY LIMITED
发明人： YOSHIMURA, Kazuaki , SUYASU, Noriaki , SUMIDA, Masakazu , INUKAI, Shoji
IPC分类号： C08F120/14
摘要： Provided is a molded body having excellent heat resistance. A composition containing methyl methacrylate, methyl isobutyrate and methyl acrylate, in which a content of methyl methacrylate is 99.5% by mass or more, a concentration of methyl isobutyrate is 20 ppm by mass to 300 ppm by mass, and a concentration of methyl acrylate is 5 ppm by mass to 200 ppm by mass.

3. 发明公开

EP3802632A1 AMIDATION OF POLYMERS CONTAINING ESTER SIDE CHAINS USING FUNCTIONALIZED AMINES 审中-实审
公开(公告)号：EP3802632A1
公开(公告)日：2021-04-14
申请号：EP19726401.3
申请日：2019-05-24
申请人： Universiteit Gent
发明人： HOOGENBOOM, Richard , VAN GUYSE, Joachim
IPC分类号： C08F8/32 , C08F20/10 , C08F12/14 , C08G73/02 , B01J31/02 , C08F120/14 , C08F2/38

4. 发明公开

EP2294097A1 RHEOLOGIEMODIFIER 审中-公开
公开(公告)号：EP2294097A1
公开(公告)日：2011-03-16
申请号：EP09772230.0
申请日：2009-05-07
申请人： Evonik Goldschmidt GmbH
发明人： KLEIN, Alexander , DUDERSTADT, Ulrike , HEYNE, Joachim , HEROLD, Timo
IPC分类号： C08F20/14 , C08F120/14 , C08F220/14 , C08L33/12
CPC分类号： C08F220/14 , C08F2/38 , C08F20/14 , C08F220/18 , C08F2220/1825
摘要： The invention relates to a rheology modifier for improving the flowability of technical plastics, which drastically improves the thermoplastic processing behavior of the plastics without impairing the usage properties of the manufactured molded bodies.

5. 发明公开

EP0729449A4 ALLYLIC CHAIN TRANSFER AGENTS 失效转让
标题翻译： AGENTIEN ZUM ALLYLKETTENTRANSFER
公开(公告)号：EP0729449A4
公开(公告)日：1997-01-22
申请号：EP94931465
申请日：1994-11-02
申请人： COMMW SCIENT IND RES ORG
发明人： RIZZARDO EZIO , THANG SAN HOA , MOAD GRAEME , BERGE CHARLES THOMAS
IPC分类号： C07C69/593 , C07C69/604 , C07C69/618 , C07C255/32 , C07F7/08 , C07F7/10 , C07F7/12 , C08F2/38 , C07C69/65 , C08F112/08 , C08F118/08 , C08F120/14 , C08F120/18
CPC分类号： C07C69/593 , C07C69/604 , C07C69/618 , C08F2/38
摘要： The present invention relates to a process for the free radical initiated polymerization of unsaturated species characterised by the use of compound of Formula (I) as chain transfer agents, wherein X is selected from hydrogen; CN; optionally substituted aryl; COOH; COOR; C(O)NHR ; C(O)NR R ; and halogen; Q is selected from COOR ; CN; and C(O)NR R ; Y is selected from hydrogen; C1 to C6 alkyl; C1 to C6 alkyl substituted with one or more substituents selected from hydroxy, amino, C1 to C6 alkoxy, C1 to C6 alkoxycarbonyl, halogen, CN and optionally substituted aryl; C1 to C6 alkenyl; and C1 to C6 alkynyl; Z is selected from COOR ; CN; and optionally substituted aryl; R and R may be the same or different and are selected from hydrogen, C1 to C4 alkyl and halogen; or R and R together with the carbon atom to which they are attached form part of a carbocyclic or heterocyclic ring structure; R is selected from C1 to C18 alkyl; C1 to C12 alkyl substituted with one or more substituents selected from hydroxy, amino, C1 to C6 alkoxy, phenyl, halogen, NCO, CN, and COOR ; R and R may be the same or different and are selected from C1 to C18 alkyl; C1 to C12 alkyl substituted with one or more substituents selected from hydroxy, C1 to C6 acyloxy, C1 to C6 alkoxy, amino, halogen, Si(R )3, Si(OR )3, optionally substituted aryl, CN and NCO; R is selected from hydrogen and C1 to C6 alkyl; R is selected from hydrogen and C1 to C18 alkyl; R and R may be the same or different and are selected from C1 to C18 alkyl; and R is selected from C1 to C18 alkyl; C1 to C18 cycloalkyl; and optionally substituted aryl.
摘要翻译：本发明涉及用于自由基引发的不饱和物质聚合的方法，其特征在于使用式（I）化合物作为链转移剂，其中X选自氢; CN; 任选取代的芳基; COOH; COOR; C（O）NHR <6>; C（O）NR <7> - [R <8>; 和卤素; Q选自COOR 1; CN; 和C（O）NR 7 R 8; Y选自氢; C1至C6烷基; 被一个或多个选自羟基，氨基，C1-C6烷氧基，C1-C6烷氧基羰基，卤素，CN和任选取代的芳基的取代基取代的C1-C6烷基; C1至C6链烯基; 和C1-C6炔基; Z选自COOR 2; CN; 和任选取代的芳基; R 3和R 4可以相同或不同，选自氢，C 1 -C 4烷基和卤素; 或者R 3和R 4与它们所连接的碳原子一起形成碳环或杂环结构的一部分; R选自C 1至C 18烷基; 被一个或多个选自羟基，氨基，C1-C6烷氧基，苯基，卤素，NCO，CN和COOR5的取代基取代的C1-C12烷基; R 1和R 2可以相同或不同，选自C 1 -C 18烷基; 被一个或多个选自羟基，C1-C6酰氧基，C1-C6烷氧基，氨基，卤素，Si（R9）3，Si（OR9）3，任选取代的芳基的取代基取代的C1-C12烷基， CN和NCO; R 5选自氢和C 1至C 6烷基; R 6选自氢和C 1至C 18烷基; R 7和R 8可以相同或不同，选自C 1至C 18烷基; 并且R 9选自C 1至C 18烷基; C1至C18环烷基; 和任选取代的芳基。

6. 发明授权

EP0597747B1 Utilisation de diènes comme agent de transfert lors de la préparation de polymères 失效
标题翻译：聚合物的生产过程中作为二烯转移剂的使用
公开(公告)号：EP0597747B1
公开(公告)日：1996-02-07
申请号：EP93402607.1
申请日：1993-10-25
申请人： RHONE-POULENC CHIMIE
发明人： Charmot, Dominique , Oger, Nicole , Viehe, Heinz
IPC分类号： C07C321/18 , C07C323/27 , C07C323/54 , C08F2/38 , C08F112/08 , C08F120/14
CPC分类号： C08F2/38 , C07C321/18 , C07C323/54 , C07C323/60

7. 发明公开

EP0330117A3 Photopolymerizable composition 失效
标题翻译：光热可塑组合物
公开(公告)号：EP0330117A3
公开(公告)日：1992-09-09
申请号：EP89102896.1
申请日：1989-02-20
申请人： MITSUBISHI RAYON CO., LTD.
发明人： Mukai, Nobuhiro , Ige, Hitoshi
IPC分类号： C08F283/10 , C08F120/14 , C08G59/68 , A61K6/083
CPC分类号： A61K6/005 , A61K6/0017 , C08F2/50 , C08F283/10 , C08L33/00 , C08L63/00
摘要： A photopolymerizable composition here disclosed is useful as a material for dental prostheses and denture-bases, and the composition comprises an alicyclic epoxy compound as the main component, methyl methacrylate as a diluent, a cationic photopolymerization initiator, and a photosensitizer selected from perylene or naphthacene. A photocured material of the above-mentioned composition is excellent in gloosiness, wear resistance and plaque resistance.
摘要翻译：这里公开的光聚合性组合物可用作牙科假体和假牙基材的材料，组合物包含作为主要成分的脂环族环氧化合物，作为稀释剂的甲基丙烯酸甲酯，阳离子光聚合引发剂和选自苝或并四苯的光敏剂。上述组合物的光固化材料具有优异的耐候性，耐磨性和抗斑性。

9. 发明公开

EP4377289A1 PROCESS OF PREPARING BLOCK OR GRADIENT COPOLYMERS AND THE COPOLYMER PREPARED THEREOF 审中-实审
公开(公告)号：EP4377289A1
公开(公告)日：2024-06-05
申请号：EP22743718.3
申请日：2022-06-28
申请人： BASF SE , Nanyang Technological University
发明人： PENG, Bo , ZENG, Zhong , GOTO, Atsushi , MAO, Weijia , SARKAR, Jit , TAY, Xiu Ting
IPC分类号： C07C53/19 , C07C69/675 , C07C233/05 , C08F2/38 , C08F120/14 , C08F2/22 , C08F265/06
CPC分类号： C08F2/38 , C08F2/22 , C08F265/06 , C08F2438/0020130101 , C08F293/005

10. 发明公开

EP4065617A1 NON-THIOL NITROGEN BASED HYDROPHOBIC POLYMER BRUSH MATERIALS AND USE THEREOF FOR MODIFICATION OF SUBSTRATE SURFACES 审中-实审
公开(公告)号：EP4065617A1
公开(公告)日：2022-10-05
申请号：EP20812260.6
申请日：2020-11-24
申请人： Merck Patent GmbH
发明人： BASKARAN, Durairaj , RAHMAN, Md S. , BOBADE, Sachin
IPC分类号： C08F112/08 , C08F120/14 , C08F297/02 , C08F212/08 , C08F220/14 , C09D125/18 , C09D133/14 , C09D153/00 , G03F7/00 , H01L21/027

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