JP7018900B2 - 押出担体を含む選択的水素化触媒 - Google Patents

押出担体を含む選択的水素化触媒 Download PDF

Info

Publication number
JP7018900B2
JP7018900B2 JP2018562046A JP2018562046A JP7018900B2 JP 7018900 B2 JP7018900 B2 JP 7018900B2 JP 2018562046 A JP2018562046 A JP 2018562046A JP 2018562046 A JP2018562046 A JP 2018562046A JP 7018900 B2 JP7018900 B2 JP 7018900B2
Authority
JP
Japan
Prior art keywords
catalyst
range
carrier
palladium
selective hydrogenation
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
JP2018562046A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019517913A5 (enExample
JP2019517913A (ja
Inventor
カリーヌ プティ－クレール
プリシラ アヴニール
マリカ ブアレグ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56511768&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7018900(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of JP2019517913A publication Critical patent/JP2019517913A/ja
Publication of JP2019517913A5 publication Critical patent/JP2019517913A5/ja
Application granted granted Critical
Publication of JP7018900B2 publication Critical patent/JP7018900B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/396—Distribution of the active metal ingredient
    • B01J35/397—Egg shell like
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0211—Impregnation using a colloidal suspension
    • 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
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • 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
    • B01J37/08—Heat treatment
    • 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
    • B01J37/16—Reducing
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • C07C5/05—Partial hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • 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
    • C10G45/32—Selective hydrogenation of the diolefin or acetylene compounds
    • C10G45/34—Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used
    • C10G45/40—Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used containing platinum group metals or compounds thereof
    • 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
    • C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
    • C10G70/02—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by hydrogenation
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/55—Cylinders or rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/66—Silver or gold
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1088—Olefins
    • C10G2300/1092—C2-C4 olefins

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)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP2018562046A 2016-05-30 2017-04-24 押出担体を含む選択的水素化触媒 Active JP7018900B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1654832A FR3051684B1 (fr) 2016-05-30 2016-05-30 Catalyseur d'hydrogenation selective comprenant un support extrude
FR1654832 2016-05-30
PCT/EP2017/059641 WO2017207169A1 (fr) 2016-05-30 2017-04-24 Catalyseur d'hydrogenation selective comprenant un support extrude

Publications (3)

Publication Number Publication Date
JP2019517913A JP2019517913A (ja) 2019-06-27
JP2019517913A5 JP2019517913A5 (enExample) 2020-05-14
JP7018900B2 true JP7018900B2 (ja) 2022-02-14

Family

ID=56511768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018562046A Active JP7018900B2 (ja) 2016-05-30 2017-04-24 押出担体を含む選択的水素化触媒

Country Status (8)

Country Link
US (1) US10737243B2 (enExample)
EP (1) EP3463656B1 (enExample)
JP (1) JP7018900B2 (enExample)
CN (1) CN109153012A (enExample)
DK (1) DK3463656T3 (enExample)
FR (1) FR3051684B1 (enExample)
TW (1) TWI746559B (enExample)
WO (1) WO2017207169A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3051685B1 (fr) * 2016-05-30 2018-06-08 IFP Energies Nouvelles Procede de preparation d'un catalyseur d'hydrogenation selective .
JP7728770B2 (ja) * 2020-02-07 2025-08-25 ベーアーエスエフ・エスエー 触媒として用いるための星形セラミック物体
FR3134016A1 (fr) * 2022-03-31 2023-10-06 IFP Energies Nouvelles Catalyseur a base de palladium et de fluor sur un support d’alumine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011500327A (ja) 2007-10-29 2011-01-06 イエフペ エネルジ ヌヴェル パラジウム含有触媒および選択的水素化におけるその適用
JP2012148270A (ja) 2010-12-14 2012-08-09 IFP Energies Nouvelles パラジウムをベースとする触媒の新規な調製方法、および選択的水素化における前記触媒の使用
JP2013248612A (ja) 2012-05-31 2013-12-12 IFP Energies Nouvelles パラジウムおよび銀を含む触媒、並びに、選択的水素化のためのその使用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966644A (en) 1973-08-03 1976-06-29 American Cyanamid Company Shaped catalyst particles
JP3424928B2 (ja) * 1991-07-08 2003-07-07 ハンツマン スペシャルティー ケミカルズ コーポレイション 無水マレイン酸の高生産性製造方法
CN1281720C (zh) 2001-10-15 2006-10-25 催化蒸馏技术公司 加氢催化剂和加氢方法
US6936568B2 (en) * 2002-06-12 2005-08-30 Sud-Chemie Inc. Selective hydrogenation catalyst
US7230035B2 (en) * 2002-12-30 2007-06-12 Conocophillips Company Catalysts for the conversion of methane to synthesis gas
US7408089B2 (en) * 2004-03-19 2008-08-05 Catalytic Distillation Technologies Ni catalyst, process for making catalysts and selective hydrogenation process
US7521393B2 (en) 2004-07-27 2009-04-21 Süd-Chemie Inc Selective hydrogenation catalyst designed for raw gas feed streams
FR2909571B1 (fr) * 2006-12-11 2009-10-02 Inst Francais Du Petrole Catalyseur prepare par impregnation d'une solution aqueuse contenant des particules oxy(hydroxy)de d'un cation en interaction avec une espece moleculaire d'un metal du groupe viii
FR2927267B1 (fr) * 2008-02-07 2010-04-16 Inst Francais Du Petrole Catalyseur d'hydrogenation selective et son procede de preparation
US20140005449A1 (en) 2012-03-07 2014-01-02 Basf Corporation Selective Hydrogenation Catalyst and Methods of Making and Using Same
US9108188B2 (en) * 2012-03-07 2015-08-18 Chevoron Phillip Chemical Company, LP Selective hydrogenation catalyst and methods of making and using same
FR2990882B1 (fr) * 2012-05-24 2015-05-15 IFP Energies Nouvelles Procede de preparation d'un catalyseur a base d'un metal du groupe viii et contenant du silicium et procede d'hydrogenation selective mettant en oeuvre ledit catalyseur
FR2993795B1 (fr) * 2012-07-25 2016-01-08 IFP Energies Nouvelles Procede de preparation de catalyseurs a base de particules metalliques de dispersion controlee
US10525448B2 (en) * 2015-07-22 2020-01-07 Basf Corporation High geometric surface area catalysts for vinyl acetate monomer production
US9758446B2 (en) * 2015-11-16 2017-09-12 Chevron Phillips Chemical Company Lp Selective hydrogenation using a flow index
FR3051685B1 (fr) * 2016-05-30 2018-06-08 IFP Energies Nouvelles Procede de preparation d'un catalyseur d'hydrogenation selective .

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011500327A (ja) 2007-10-29 2011-01-06 イエフペ エネルジ ヌヴェル パラジウム含有触媒および選択的水素化におけるその適用
JP2012148270A (ja) 2010-12-14 2012-08-09 IFP Energies Nouvelles パラジウムをベースとする触媒の新規な調製方法、および選択的水素化における前記触媒の使用
JP2013248612A (ja) 2012-05-31 2013-12-12 IFP Energies Nouvelles パラジウムおよび銀を含む触媒、並びに、選択的水素化のためのその使用

Also Published As

Publication number Publication date
EP3463656A1 (fr) 2019-04-10
US20190126246A1 (en) 2019-05-02
DK3463656T3 (da) 2020-08-31
TWI746559B (zh) 2021-11-21
CN109153012A (zh) 2019-01-04
EP3463656B1 (fr) 2020-06-10
WO2017207169A1 (fr) 2017-12-07
TW201815467A (zh) 2018-05-01
FR3051684B1 (fr) 2020-09-04
US10737243B2 (en) 2020-08-11
JP2019517913A (ja) 2019-06-27
FR3051684A1 (fr) 2017-12-01

Similar Documents

Publication Publication Date Title
JP5281091B2 (ja) パラジウム含有触媒および選択的水素化におけるその適用
JP6302627B2 (ja) パラジウムおよび銀を含む触媒、並びに、選択的水素化のためのその使用
TWI405611B (zh) 選擇性氫化反應觸媒及其製備方法
CN106660905B (zh) 基于镍的中孔催化剂和其在氢化中的用途
US10618033B2 (en) Mesoporous and macroporous nickel-based catalyst having a median macropore diameter of greater than 200 nm and its use with regard to hydrogenation
US12121882B2 (en) Catalyst comprising an active nickel phase distributed in a shell
US12064751B2 (en) Catalyst comprising an active nickel sulfur phase distributed in a shell
JP7097173B2 (ja) Ｃ３炭化水素留分のための選択的水素化触媒
US8476186B2 (en) Selective hydrogenation catalyst and process for its preparation
JP7018900B2 (ja) 押出担体を含む選択的水素化触媒
CN115551635B (zh) 制备包含分布在壳中的镍活性相的催化剂的方法
US10946370B2 (en) Method for preparing a selective hydrogenation catalyst
US10710055B2 (en) Selective hydrogenation catalyst for C3 hydrocarbon cuts from steam cracking and/or catalytic cracking
CN115551633B (zh) 制备包含分布在壳中的镍活性相和镍铜合金的催化剂的方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200406

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200406

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210202

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210430

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210702

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210730

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210907

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211207

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220105

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220201

R150 Certificate of patent or registration of utility model

Ref document number: 7018900

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250