JP7021841B2 - 活性化触媒の自己加熱を制限する方法 - Google Patents

活性化触媒の自己加熱を制限する方法 Download PDF

Info

Publication number
JP7021841B2
JP7021841B2 JP2015134398A JP2015134398A JP7021841B2 JP 7021841 B2 JP7021841 B2 JP 7021841B2 JP 2015134398 A JP2015134398 A JP 2015134398A JP 2015134398 A JP2015134398 A JP 2015134398A JP 7021841 B2 JP7021841 B2 JP 7021841B2
Authority
JP
Japan
Prior art keywords
catalyst
film
particles
protective layer
forming polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2015134398A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016016405A (ja
JP2016016405A5 (https=
Inventor
デュフレーヌ ピエール
ガリュ パウリーヌ
バフェール マシュー
キルマッキ シャラス
Original Assignee
ユーレキャット ソシエテ アノニム
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ユーレキャット ソシエテ アノニム filed Critical ユーレキャット ソシエテ アノニム
Publication of JP2016016405A publication Critical patent/JP2016016405A/ja
Publication of JP2016016405A5 publication Critical patent/JP2016016405A5/ja
Application granted granted Critical
Publication of JP7021841B2 publication Critical patent/JP7021841B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/882—Molybdenum and cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/883—Molybdenum and nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • B01J23/8885—Tungsten containing also molybdenum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/34—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of chromium, molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J33/00—Protection of catalysts, e.g. by coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0228—Coating in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0232—Coating by pulverisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Laminated Bodies (AREA)
JP2015134398A 2014-07-03 2015-07-03 活性化触媒の自己加熱を制限する方法 Active JP7021841B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1456359A FR3023186B1 (fr) 2014-07-03 2014-07-03 Procede pour limiter l'auto-echauffement de catalyseurs actives
FR1456359 2014-07-03

Publications (3)

Publication Number Publication Date
JP2016016405A JP2016016405A (ja) 2016-02-01
JP2016016405A5 JP2016016405A5 (https=) 2019-11-28
JP7021841B2 true JP7021841B2 (ja) 2022-02-17

Family

ID=51417501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015134398A Active JP7021841B2 (ja) 2014-07-03 2015-07-03 活性化触媒の自己加熱を制限する方法

Country Status (11)

Country Link
US (2) US10195601B2 (https=)
EP (1) EP2962757B1 (https=)
JP (1) JP7021841B2 (https=)
CN (1) CN105233882A (https=)
BR (1) BR102015016062B1 (https=)
CA (1) CA2896149C (https=)
DK (1) DK2962757T3 (https=)
FR (1) FR3023186B1 (https=)
MX (1) MX375404B (https=)
RU (1) RU2687749C2 (https=)
SG (1) SG10201505297PA (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3046089B1 (fr) * 2015-12-28 2019-07-19 Eurecat S.A Procede pour limiter les emissions de gaz a partir de particules poreuses
US10093548B2 (en) 2016-05-26 2018-10-09 Allergan, Inc. Production of rounded salt particles
EP3507004A1 (en) * 2016-08-30 2019-07-10 Allergan, Inc. Method of manufacturing coated beads
US20220212182A1 (en) * 2021-01-04 2022-07-07 Saudi Arabian Oil Company Method to coat hydroscopic catalyst particles to prevent water adsorption
CN120961238B (zh) * 2025-10-20 2026-01-16 山东昊瑞环保科技有限公司 加氢催化剂成膜阻燃剂、其制备方法及应用
CN121178229B (zh) * 2025-11-24 2026-04-21 上海车仪田科技有限公司 催化剂的制备方法及可燃气体传感器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976253A (en) 1958-10-10 1961-03-21 Phillips Petroleum Co Protection of catalyst
JP5343475B2 (ja) 2008-09-17 2013-11-13 株式会社三洋物産 遊技機

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253944A (en) 1964-01-13 1966-05-31 Wisconsin Alumni Res Found Particle coating process
US3453217A (en) 1966-12-16 1969-07-01 Chevron Res Protection of sulfided hydrotreating catalysts against reaction with oxygen
JPS52120283A (en) * 1976-04-02 1977-10-08 Okawara Mfg Airrpermeable rotary body type coating apparatus
JPS5640151A (en) * 1979-09-06 1981-04-16 Daiichi Seiyaku Co Coating device for tablet
FR2621498B1 (fr) * 1987-10-07 1990-01-12 Total France Perfectionnements apportes aux catalyseurs solides en grains, procede de preparation de ces catalyseurs et applications de ceux-ci
NL9420024A (nl) * 1993-05-04 1996-05-01 Cri International Werkwijze voor het behandelen van spontaan ontbrandbare katalysatoren.
ZA942966B (en) 1993-05-04 1995-01-19 Cri Int Inc A method of treating spontaneously combustible catalysts.
FR2767072B1 (fr) * 1997-08-11 1999-09-10 Eurecat Europ Retrait Catalys Protection de catalyseurs par depot de couche protectrice
JP2002529241A (ja) * 1998-11-12 2002-09-10 エイビービー ラマス グローバル インコーポレイテッド 摩滅耐性薄膜触媒とその調製方法
US20010055648A1 (en) 1999-12-14 2001-12-27 Primera Foods Corporation Apparatus and process for coating particles
WO2003024665A1 (en) * 2001-09-14 2003-03-27 Corus Aluminium Walzprodukte Gmbh Method of de-coating metallic coated scrap pieces
CN101422727B (zh) 2007-10-31 2011-01-26 中国石油化工股份有限公司 一种苯酐催化剂及其制备方法
JP5856089B2 (ja) 2010-03-19 2016-02-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 硫黄とカルシウムの含量が少ない二酸化チタン系気相酸化用触媒
RU2428769C1 (ru) * 2010-04-08 2011-09-10 Учреждение Российской академии наук Институт катализа им. Г.К. Борескова Сибирского отделения РАН Способ приготовления биметаллического катализатора (варианты) и его применение для топливных элементов
EP2781262B1 (en) * 2013-03-22 2020-05-27 Clariant International Ltd Removable protective coating for the receipt of a dust free catalyst

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976253A (en) 1958-10-10 1961-03-21 Phillips Petroleum Co Protection of catalyst
JP5343475B2 (ja) 2008-09-17 2013-11-13 株式会社三洋物産 遊技機

Also Published As

Publication number Publication date
RU2015126599A (ru) 2017-01-13
EP2962757A1 (fr) 2016-01-06
CA2896149C (fr) 2022-08-23
US20190105649A1 (en) 2019-04-11
FR3023186B1 (fr) 2020-09-25
MX2015008587A (es) 2016-01-21
CN105233882A (zh) 2016-01-13
BR102015016062A2 (pt) 2016-01-05
DK2962757T3 (da) 2021-04-19
US10195601B2 (en) 2019-02-05
BR102015016062B1 (pt) 2020-11-10
SG10201505297PA (en) 2016-02-26
MX375404B (es) 2025-03-06
RU2687749C2 (ru) 2019-05-16
JP2016016405A (ja) 2016-02-01
CA2896149A1 (fr) 2016-01-03
US20160001279A1 (en) 2016-01-07
EP2962757B1 (fr) 2021-01-20
RU2015126599A3 (https=) 2018-12-06
FR3023186A1 (fr) 2016-01-08

Similar Documents

Publication Publication Date Title
JP7021841B2 (ja) 活性化触媒の自己加熱を制限する方法
CA2912544C (en) A hydroprocessing catalyst composition containing a heterocyclic polar compound, a method of making such a catalyst, and a process of using such catalyst
JPH11104499A (ja) 保護層の堆積による触媒の保護方法
JP2016016405A5 (https=)
JP2000000470A (ja) 水素化処理触媒及び重質油の水素化処理方法
WO2007084440A1 (en) Silica carriers
CN103703108A (zh) 用于烃催化加氢处理的醚胺添加剂浸渍的组合物及其制备方法
JP6889552B2 (ja) 多孔質粒子からのガス放出を制限する方法
CN113856770B (zh) 硫化态加氢催化剂的制备方法、硫化态加氢催化剂及应用
CN113908888B (zh) 一种重油加氢催化剂的预硫化方法、重油加氢预硫化催化剂
CN116710205A (zh) 涂覆吸湿催化剂颗粒以防止水吸附的方法
RU2681538C2 (ru) Способ ограничения выброса пыли из зерен катализаторов
EP3463650A1 (en) Process for preparing protected resin catalysts
JP4436757B2 (ja) チオフェン系化合物を含む炭化水素供給原料中の芳香族化合物の水素化方法
WO2012156294A1 (en) Hydrotreating catalyst comprising a group viii and/or group vib metal silicide compound
RU2282501C1 (ru) Способ активации каталитической системы гидрооблагораживания углеводородного сырья
CN121178228A (zh) 硫化态加氢催化剂的钝化方法及应用
JPH11335676A (ja) 重質油の水素化脱窒素方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180625

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190329

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190418

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20190718

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20190918

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20191017

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20200312

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200706

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20200706

C11 Written invitation by the commissioner to file amendments

Free format text: JAPANESE INTERMEDIATE CODE: C11

Effective date: 20200720

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20200831

C21 Notice of transfer of a case for reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C21

Effective date: 20200903

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20200918

C211 Notice of termination of reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C211

Effective date: 20200928

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20210527

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20211020

C302 Record of communication

Free format text: JAPANESE INTERMEDIATE CODE: C302

Effective date: 20211116

C13 Notice of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: C13

Effective date: 20211117

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211124

C23 Notice of termination of proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C23

Effective date: 20211208

C03 Trial/appeal decision taken

Free format text: JAPANESE INTERMEDIATE CODE: C03

Effective date: 20220111

C30A Notification sent

Free format text: JAPANESE INTERMEDIATE CODE: C3012

Effective date: 20220111

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220204

R150 Certificate of patent or registration of utility model

Ref document number: 7021841

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250