公开(公告)号：EP3408046B1

公开(公告)日：2024-11-06

申请号：EP16888486.4

申请日：2016-01-29

发明人： SHAARAWI, Mohammed S. ,  KASPERCHIK, Vladek ,  MCKINNELL, James ,  CHAMPION, David A.

IPC分类号： B22F3/105 ,  B29C67/00 ,  B33Y30/00 ,  B22F3/00 ,  B29C64/165 ,  B33Y10/00 ,  B33Y70/00 ,  C04B35/111 ,  C04B35/14 ,  C04B35/26 ,  C04B35/447 ,  C04B35/46 ,  C04B35/468 ,  C04B35/486 ,  C04B35/491 ,  C04B35/565 ,  C04B35/584 ,  C04B35/632 ,  C04B35/636

公开(公告)号：EP4451288A1

公开(公告)日：2024-10-23

申请号：EP21968307.5

申请日：2021-12-15

申请人： Joint Stock Company "Rosenergoatom" ,  "Luch Research and Production Association, Research and Development Institute, Jointstock Company ("Luch JSC") ,  Science and Innovations - Nuclear Industry Scientific Development, Private Enterprise

发明人： BAKHIN, Andrey Nikolaevich ,  REPNIKOV, Vladimir Mikhaylovich ,  VISHNEVSKIY, Vjacheslav Yur'evich ,  KOTOV, Alexander Yur'evich ,  KISELEV, Dmitry Sergeevich ,  BESPECHALOV, Boris Nikolaevich

IPC分类号： G21C3/64 ,  C04B35/565

摘要： The group of inventions relates to a nuclear fuel material and represents a high-temperature dense composite nuclear fuel material and a method of its production. The high-temperature dense composite nuclear fuel material comprises a radiation inert ceramic matrix in which nuclear fuel particles are distributed. The matrix is made of a powder of a silicon carbide based material. The nuclear fuel particles are particles of an oxygen-free nuclear fuel. The method of producing the high-temperature dense composite nuclear fuel material includes preparation of a mixture of nuclear fuel particles and a powder of the radiation inert ceramic matrix, molding of the mixture by pressing, and sintering of the molded mixture. The molded mixture is sintered by hot pressing. The group of inventions makes it possible to produce the high-temperature dense composite nuclear fuel material which, after annealing in vacuum at 0.63T melt for 10 hours, exhibits a loss in mass of not more than 2%.

公开(公告)号：EP3693350B1

公开(公告)日：2024-07-17

申请号：EP20156437.4

申请日：2020-02-10

IPC分类号： C04B35/80 ,  C04B35/565 ,  C04B35/628 ,  C23C16/32

CPC分类号： C04B35/80 ,  C04B35/565 ,  C04B35/62868 ,  C04B2235/322420130101 ,  C04B2235/322520130101 ,  C04B2235/322720130101 ,  C04B2235/322920130101 ,  C04B2235/382620130101 ,  C04B2235/52420130101 ,  C04B2235/524420130101 ,  C04B2235/61420130101 ,  C04B2235/7520130101 ,  C23C16/325 ,  C23C16/045 ,  C23C16/4482 ,  C23C16/0272 ,  C23C16/45523 ,  C23C16/4412

公开(公告)号：EP3527547B1

公开(公告)日：2024-03-20

申请号：EP19168417.4

申请日：2015-12-11

发明人： HINOKI, Tatsuya ,  SHIMODA, Kazuya

IPC分类号： C04B35/565 ,  C04B35/80 ,  C04B35/573 ,  C04B35/628 ,  B32B18/00

公开(公告)号：EP3837227B1

公开(公告)日：2024-03-13

申请号：EP19849844.6

申请日：2019-07-24

发明人： UCASZ, Mark, T. ,  KASHYAP, Tania, Bhatia

IPC分类号： C04B22/06 ,  C04B35/565 ,  C04B35/571 ,  C23C4/134 ,  C23C4/11 ,  F01D5/00 ,  C04B41/87 ,  C04B41/89

公开(公告)号：EP4331841A1

公开(公告)日：2024-03-06

申请号：EP23194477.8

申请日：2023-08-31

申请人： FACT Industries OÜ

发明人： Aghayan, Marina ,  Khachatryan, Hayk ,  Ghaltaghchyan, Tsovinar

IPC分类号： B33Y10/00 ,  B29C64/124 ,  B33Y70/00 ,  C04B35/111 ,  C04B35/14 ,  C04B35/18 ,  C04B35/486 ,  C04B35/565 ,  C04B35/632 ,  C04B35/634 ,  C04B35/638

摘要： A composition for preparing a ceramic product by stereolithography, comprising a mixture of a first ceramic material and a second materials comprising a photopolymerizable resin, a photoinitiator, and a dispersant. A ceramic product comprising a first layer formed from the composition, polymerized by UV exposure; a second layer formed from the composition and deposited onto the polymerized first layer, polymerized by UV exposure; and one or more subsequent layers, each formed and polymerized in a manner consistent with the first and second layers, arranged according to a preset pattern of the ceramic product. The composition comprises
the first ceramic material 3% to 28% by volume;
the photopolymerizable resin 70% to 95% by volume;
the photoinitiator 3% to 28% by volume,
the dispersant 10% to 20% by volume.

公开(公告)号：EP4323326A1

公开(公告)日：2024-02-21

申请号：EP21721875.9

申请日：2021-04-16

申请人： Schunk Ingenieurkeramik GmbH

发明人： SCHNETTER, Lars ,  GINGTER, Philipp ,  MINAS-PAYAMYAR, Clara ,  HEINZ, Fabian

IPC分类号： C04B35/565 ,  C04B35/573 ,  C04B35/63 ,  C04B35/65 ,  F41H5/04

公开(公告)号：EP4313910A1

公开(公告)日：2024-02-07

申请号：EP22715485.3

申请日：2022-03-21

申请人： Corning Incorporated

发明人： BERKEY, George Edward ,  CUNO, Alexander Lee ,  SUTHERLAND, James Scott

IPC分类号： C04B35/565 ,  C04B35/626 ,  C04B35/634 ,  C04B38/00 ,  B01J19/00 ,  F28F7/02

公开(公告)号：EP4298395A1

公开(公告)日：2024-01-03

申请号：EP22760612.6

申请日：2022-02-23

申请人： Saint-Gobain Ceramics & Plastics Inc.

发明人： TIERNEY, Diana R.

IPC分类号： F41H5/04 ,  C04B35/565 ,  C04B38/00

公开(公告)号：EP4298075A1

公开(公告)日：2024-01-03

申请号：EP22705748.6

申请日：2022-02-04

申请人： SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN

发明人： BRULIN, Jérôme ,  ROSSIQUET, Gilles ,  GRAVELEAU, Matthieu

IPC分类号： C04B35/111 ,  C04B35/563 ,  C04B35/565 ,  C04B35/58 ,  C04B38/00 ,  C04B38/06 ,  F41H5/04 ,  F41H7/00