JP6138056B2 - 高い膨潤速度を有する吸水性ポリマー粒子の製造法 - Google Patents

高い膨潤速度を有する吸水性ポリマー粒子の製造法 Download PDF

Info

Publication number
JP6138056B2
JP6138056B2 JP2013552936A JP2013552936A JP6138056B2 JP 6138056 B2 JP6138056 B2 JP 6138056B2 JP 2013552936 A JP2013552936 A JP 2013552936A JP 2013552936 A JP2013552936 A JP 2013552936A JP 6138056 B2 JP6138056 B2 JP 6138056B2
Authority
JP
Japan
Prior art keywords
water
polymer particles
absorbing polymer
weight
dried
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
JP2013552936A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014505151A (ja
JP2014505151A5 (cg-RX-API-DMAC7.html
Inventor
トーマス　ダニエル
ダニエル トーマス
ブライヒ フォルカー
ブライヒ フォルカー
カリム アシフ
カリム アシフ
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.)
BASF SE
Original Assignee
BASF SE
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=45560921&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6138056(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of JP2014505151A publication Critical patent/JP2014505151A/ja
Publication of JP2014505151A5 publication Critical patent/JP2014505151A5/ja
Application granted granted Critical
Publication of JP6138056B2 publication Critical patent/JP6138056B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
JP2013552936A 2011-02-07 2012-02-07 高い膨潤速度を有する吸水性ポリマー粒子の製造法 Active JP6138056B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11153534 2011-02-07
EP11153534.0 2011-02-07
PCT/EP2012/052022 WO2012107432A1 (de) 2011-02-07 2012-02-07 Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit

Publications (3)

Publication Number Publication Date
JP2014505151A JP2014505151A (ja) 2014-02-27
JP2014505151A5 JP2014505151A5 (cg-RX-API-DMAC7.html) 2015-03-26
JP6138056B2 true JP6138056B2 (ja) 2017-05-31

Family

ID=45560921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013552936A Active JP6138056B2 (ja) 2011-02-07 2012-02-07 高い膨潤速度を有する吸水性ポリマー粒子の製造法

Country Status (4)

Country Link
EP (1) EP2673011B2 (cg-RX-API-DMAC7.html)
JP (1) JP6138056B2 (cg-RX-API-DMAC7.html)
CN (1) CN103347548B (cg-RX-API-DMAC7.html)
WO (1) WO2012107432A1 (cg-RX-API-DMAC7.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014005860A1 (de) 2012-07-03 2014-01-09 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbessertem eigenschaftsprofil
CN104619412B (zh) * 2012-09-11 2017-07-11 株式会社日本触媒 聚丙烯酸(盐)系吸水剂的制造方法及其吸水剂
WO2014118024A1 (de) * 2013-01-29 2014-08-07 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher quellgeschwindigkeit und hoher zentrifugenretentionskapazität bei gleichzeitig hoher permeabilität des gequollenen gelbetts
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US10179185B2 (en) 2014-05-08 2019-01-15 Basf Se Method for producing water-absorbing polymer particles
JP5689204B1 (ja) 2014-07-11 2015-03-25 住友精化株式会社 吸水性樹脂の製造方法、吸水性樹脂、吸水剤、吸収性物品
KR101958014B1 (ko) * 2016-03-14 2019-03-13 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR20180067940A (ko) 2016-12-13 2018-06-21 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102487977B1 (ko) 2017-07-28 2023-01-11 주식회사 엘지화학 고흡수성 수지 및 그 제조 방법
KR102555380B1 (ko) * 2018-01-19 2023-07-12 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
JP7315532B2 (ja) * 2018-03-27 2023-07-26 住友精化株式会社 土嚢及びその製造方法
JPWO2021049465A1 (cg-RX-API-DMAC7.html) * 2019-09-09 2021-03-18
CN116133628B (zh) * 2020-07-17 2025-04-01 住友精化株式会社 吸收体

Family Cites Families (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018690B2 (ja) 1981-12-30 1985-05-11 住友精化株式会社 吸水性樹脂の吸水性改良方法
JPS58180233A (ja) 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
US4443492A (en) 1983-04-18 1984-04-17 Personal Products Company Rate of absorbency of substrates containing in-situ polymerized monomers
US4734478A (en) 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
JP2509087B2 (ja) 1984-08-11 1996-06-19 三洋化成工業株式会社 吸水性樹脂，その製法および吸水，保水剤
DE3713601A1 (de) 1987-04-23 1988-11-10 Stockhausen Chem Fab Gmbh Verfahren zur herstellung eines stark wasserabsorbierenden polymerisats
GB2208387B (en) 1987-07-28 1990-11-14 Dai Ichi Kogyo Seiyaku Co Ltd Process for continuously preparing acrylic polymer gel
WO1990015830A1 (en) 1989-06-12 1990-12-27 Weyerhaeuser Company Hydrocolloid polymer
CA2038779A1 (en) 1990-04-02 1991-10-03 Takumi Hatsuda Method for production of fluid stable aggregate
WO1991017200A1 (en) 1990-04-27 1991-11-14 Nippon Shokubai Co., Ltd. Method and apparatus for continuous granulation of high water absorbing resin powder
DE4020780C1 (cg-RX-API-DMAC7.html) 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
ES2097235T3 (es) 1991-09-03 1997-04-01 Hoechst Celanese Corp Polimero superabsorbente que tiene propiedades de absorcion mejoradas.
DE4138408A1 (de) 1991-11-22 1993-05-27 Cassella Ag Hydrophile, hochquellfaehige hydrogele
JP3045422B2 (ja) 1991-12-18 2000-05-29 株式会社日本触媒 吸水性樹脂の製造方法
EP0559476B1 (en) 1992-03-05 1997-07-16 Nippon Shokubai Co., Ltd. Method for the production of absorbent resin
GB9208449D0 (en) 1992-04-16 1992-06-03 Dow Deutschland Inc Crosslinked hydrophilic resins and method of preparation
JP3251647B2 (ja) 1992-08-05 2002-01-28 株式会社日本触媒 吸水性樹脂およびその製造方法
EP0838483B1 (en) 1993-06-18 2009-09-09 Nippon Shokubai Co., Ltd. Process for preparing absorbent resin
NZ268535A (en) 1993-06-30 1998-05-27 Procter & Gamble Absorbent article comprising layers of superabsorbent material
DE4333056C2 (de) * 1993-09-29 1998-07-02 Stockhausen Chem Fab Gmbh Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel
JPH07224204A (ja) 1994-02-10 1995-08-22 Toagosei Co Ltd 吸水性樹脂の製造方法
JPH07242709A (ja) 1994-03-03 1995-09-19 Toagosei Co Ltd 吸水性樹脂の製造方法
US5672622A (en) 1994-04-21 1997-09-30 Berlex Laboratories, Inc. Treatment of multiple sclerosis
EP0780424B2 (en) 1995-07-07 2012-08-01 Nippon Shokubai Co., Ltd. Water absorbent powder and process for the production thereof
DE19646484C2 (de) 1995-11-21 2000-10-19 Stockhausen Chem Fab Gmbh Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung
DE19543368C2 (de) 1995-11-21 1998-11-26 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung
DE19807502B4 (de) 1998-02-21 2004-04-08 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxazolidinonen, daraus hergestellte Hydrogele und deren Verwendung
US6265488B1 (en) 1998-02-24 2001-07-24 Nippon Shokubai Co., Ltd. Production process for water-absorbing agent
US6503979B1 (en) 1998-02-26 2003-01-07 Basf Aktiengesellschaft Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
US6241928B1 (en) 1998-04-28 2001-06-05 Nippon Shokubai Co., Ltd. Method for production of shaped hydrogel of absorbent resin
DE19854574A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit N-Acyl-2-Oxazolidinonen
DE19854573A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxo-tetrahydro-1,3-oxazinen
US6239230B1 (en) 1999-09-07 2001-05-29 Bask Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6414214B1 (en) * 1999-10-04 2002-07-02 Basf Aktiengesellschaft Mechanically stable hydrogel-forming polymers
DE19955861A1 (de) 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
AU2002230831A1 (en) 2000-10-20 2002-04-29 Millennium Pharmaceuticals, Inc. Compositions of human proteins and method of use thereof
WO2002053199A1 (de) 2000-12-29 2002-07-11 Basf Aktiengesellschaft Hydrogele mit sterischen oder elektrostatischen abstandhaltern beschichtet
EP1347790A1 (de) 2000-12-29 2003-10-01 Basf Aktiengesellschaft Aborbierende zusammensetzungen
WO2002055469A1 (de) 2001-01-12 2002-07-18 Degussa Ag Kontinuierliches verfahren zur herstellung und aufreinigung von (meth) acrylsäure
BR0203825A (pt) 2001-01-26 2002-12-17 Nippon Catalytic Chem Ind Agente absorvente de água e processo para produção do mesmo e estrutura absorvente de água
WO2003028778A2 (de) * 2001-10-01 2003-04-10 Basf Aktiengesellschaft Polymerenmischung von hydrogelen unterschiedlichen ph-wertes
US7183360B2 (en) 2001-10-05 2007-02-27 Basf Aktiengesellschaft Method for crosslinking hydrogels with morpholine-2,3-diones
EP1448243A1 (en) * 2001-11-21 2004-08-25 Basf Aktiengesellschaft Superabsorbent polymer particles
DE10204937A1 (de) 2002-02-07 2003-08-21 Stockhausen Chem Fab Gmbh Verfahren zur Nachvernetzung im Bereich der Oberfläche von wasserabsorbierenden Polymeren mit Harnstoffderivaten
DE10204938A1 (de) 2002-02-07 2003-08-21 Stockhausen Chem Fab Gmbh Verfahren zur Nachvernetzung im Bereich der Oberfläche von wasserabsorbierenden Polymeren mit beta-Hydroxyalkylamiden
DE10211686A1 (de) 2002-03-15 2003-10-02 Stockhausen Chem Fab Gmbh (Meth)Acrylsäurekristall und Verfahren zur Herstellung und Aufreinigung von wässriger (Meth)Acrylsäure
DE10225943A1 (de) 2002-06-11 2004-01-08 Basf Ag Verfahren zur Herstellung von Estern von Polyalkoholen
EP1517942B1 (de) 2002-06-11 2006-05-03 Basf Aktiengesellschaft (meth)acrylester von polyalkoxyliertem glycerin
CA2488226A1 (en) 2002-06-11 2003-12-18 Basf Aktiengesellschaft (meth)acrylic esters of polyalkoxylated trimethylolpropane
DE10247240A1 (de) 2002-10-10 2004-04-22 Basf Ag Verfahren zur Herstellung von Acrylsäure
EP1563002B2 (de) 2002-10-25 2017-12-13 Evonik Degussa GmbH Absorbierende polymergebilde mit verbesserter retentionskapazität und permeabilität
JP4364020B2 (ja) * 2003-03-14 2009-11-11 株式会社日本触媒 吸水性樹脂粉末の表面架橋処理方法
EP1832621B1 (en) 2003-03-14 2017-03-08 Nippon Shokubai Co.,Ltd. Method of surface crosslinking a water-absorbing resin powder
DE10331456A1 (de) 2003-07-10 2005-02-24 Basf Ag (Meth)acrylsäureester alkoxilierter ungesättigter Polyolether und deren Herstellung
DE10331450A1 (de) 2003-07-10 2005-01-27 Basf Ag (Meth)acrylsäureester monoalkoxilierter Polyole und deren Herstellung
DE10334584A1 (de) 2003-07-28 2005-02-24 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit bicyclischen Amidacetalen
DE10355401A1 (de) 2003-11-25 2005-06-30 Basf Ag (Meth)acrylsäureester ungesättigter Aminoalkohole und deren Herstellung
US7163966B2 (en) * 2003-12-19 2007-01-16 Stockhausen, Inc. Superabsorbent polymer having increased rate of water absorption
RU2006140095A (ru) † 2004-05-07 2008-06-20 Ниппон Шокубаи Ко. Абсорбирующий агент и способ производства
JP4776969B2 (ja) * 2004-05-07 2011-09-21 株式会社日本触媒 吸水剤およびその製造方法
BRPI0607725B1 (pt) † 2005-02-15 2017-07-04 Nippon Shokubai Co., Ltd Water absorption agent, water absorption article and method for the production of an agent for water absorption
JP4965865B2 (ja) * 2005-02-15 2012-07-04 株式会社日本触媒 吸水剤、吸収性物品及び吸水剤の製造方法
TW200635969A (en) * 2005-04-06 2006-10-16 Nippon Catalytic Chem Ind Particulate water absorbing agent, water-absorbent core and absorbing article
CN1955201A (zh) * 2005-10-24 2007-05-02 大连广汇化学有限公司 生理卫生用高吸水性树脂的制备方法
MY150001A (en) * 2006-07-19 2013-11-15 Basf Se Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution
CN101522720B (zh) 2006-10-05 2012-05-30 巴斯夫欧洲公司 通过聚合单体溶液液滴而制备吸水性聚合物珠粒的方法
WO2008052971A1 (de) 2006-10-31 2008-05-08 Basf Se Regelung eines verfahrens zur herstellung wasserabsorbierender polymerpartikel in einer erwärmten gasphase
CN101631819B (zh) * 2007-03-12 2015-03-11 巴斯夫欧洲公司 再润湿的表面交联的超吸收剂的制备方法
WO2009113672A1 (ja) 2008-03-13 2009-09-17 株式会社日本触媒 吸水性樹脂の製造方法
CN102066431B (zh) * 2008-06-19 2012-10-03 巴斯夫欧洲公司 连续制备吸水性聚合物颗粒的方法
US8222477B2 (en) * 2008-10-20 2012-07-17 Evonik Stockhausen, Llc Superabsorbent polymer containing clay, particulate, and method of making same
EP2385816A1 (de) * 2009-01-09 2011-11-16 Basf Se Verfahren zur herstellung geruchsinhibierender wasserabsorbierender polymerpartikel
CN102574100A (zh) * 2009-09-30 2012-07-11 株式会社日本触媒 颗粒状吸水剂及其制造方法
WO2011131526A1 (de) * 2010-04-19 2011-10-27 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel

Also Published As

Publication number Publication date
JP2014505151A (ja) 2014-02-27
CN103347548B (zh) 2017-09-19
EP2673011A1 (de) 2013-12-18
WO2012107432A1 (de) 2012-08-16
EP2673011B1 (de) 2015-04-08
CN103347548A (zh) 2013-10-09
EP2673011B2 (de) 2019-01-16

Similar Documents

Publication Publication Date Title
JP6138056B2 (ja) 高い膨潤速度を有する吸水性ポリマー粒子の製造法
JP5693558B2 (ja) 表面後架橋された吸水性ポリマー粒子の製造法
JP6494520B2 (ja) 再生原料に基づく超吸収体の製造方法
JP5290413B2 (ja) 吸水性ポリマー粒子の製造方法
JP5766186B2 (ja) 低い固化傾向及び圧力下の高い吸収を有する吸水性ポリマー粒子の製造方法
JP2011524452A (ja) 吸水性ポリマー粒子の連続的な製造法
JP6076455B2 (ja) 吸水性ポリマー粒子の製造方法
CN104114591B (zh) 具有高溶胀率和高渗透率的吸水性聚合物颗粒
JP2017517620A (ja) 吸水性ポリマー粒子の製造方法
JP6272844B2 (ja) 改良した特性を有する吸水性ポリマー粒子を製造するための方法
JP6548723B2 (ja) 吸水性ポリマー粒子
JP5963684B2 (ja) 改善された色安定性を有する吸水性ポリマー粒子の製造方法
US9833769B2 (en) Process for producing water-absorbing polymer particles with high free swell rate
JP2013511608A (ja) 色安定性が改善された吸水性ポリマー粒子の製造方法
JP6053762B2 (ja) 吸水性ポリマー粒子の連続的な製造法
JP6188683B2 (ja) 吸水性ポリマー粒子の連続的な製造法
JP6373266B2 (ja) 吸水性ポリマー粒子の製造方法
JP6253575B2 (ja) 吸水性ポリマー粒子の製造法
JP2014515427A5 (cg-RX-API-DMAC7.html)
JP5794991B2 (ja) 吸水性ポリマー粒子を製造するための加熱蒸気凝縮物の使用
JP5591339B2 (ja) 吸水性ポリマー粒子の連続製造法
JP2015519458A (ja) 軸平行に回転する少なくとも２つのシャフトを有する重合反応器における吸水性ポリマー粒子の製造方法
JP2017101261A (ja) 吸水性ポリマー粒子の連続的な製造法

Legal Events

Date Code Title Description
A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20150204

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150204

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20151109

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20151124

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20160224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160318

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20160926

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170126

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

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20170202

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: 20170327

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170425

R150 Certificate of patent or registration of utility model

Ref document number: 6138056

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

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250