JP2006519093A - 非水溶媒から溶解した形態またはコロイド形態の固体を分離する方法 - Google Patents

非水溶媒から溶解した形態またはコロイド形態の固体を分離する方法 Download PDF

Info

Publication number
JP2006519093A
JP2006519093A JP2006501848A JP2006501848A JP2006519093A JP 2006519093 A JP2006519093 A JP 2006519093A JP 2006501848 A JP2006501848 A JP 2006501848A JP 2006501848 A JP2006501848 A JP 2006501848A JP 2006519093 A JP2006519093 A JP 2006519093A
Authority
JP
Japan
Prior art keywords
membrane
catalyst
flow rate
solution
pore size
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.)
Pending
Application number
JP2006501848A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006519093A5 (https=
Inventor
グレゴール・ドゥトツィアック
アンドレアス・ニッケル
ケルスティン・バウムアルト
マルティナ・ムッター
オラフ・スタンゲ
ラファエル・ヴァルジッツ
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.)
Bayer AG
Original Assignee
Bayer Technology Services GmbH
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 Bayer Technology Services GmbH filed Critical Bayer Technology Services GmbH
Publication of JP2006519093A publication Critical patent/JP2006519093A/ja
Publication of JP2006519093A5 publication Critical patent/JP2006519093A5/ja
Pending legal-status Critical Current

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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4061—Regeneration or reactivation of catalysts containing metals involving membrane separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • 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
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • 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
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2419—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising P as ring member
    • B01J31/2428—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising P as ring member with more than one complexing phosphine-P atom
    • B01J31/2433—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising P as ring member with more than one complexing phosphine-P atom comprising aliphatic or saturated rings
    • 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
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2442—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems
    • B01J31/2447—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems and phosphine-P atoms as substituents on a ring of the condensed system or on a further attached ring
    • B01J31/2452—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems and phosphine-P atoms as substituents on a ring of the condensed system or on a further attached ring with more than one complexing phosphine-P atom
    • 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
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • 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
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/4038—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals
    • 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
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/4038—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals
    • B01J31/4046—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals containing rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0261—Complexes comprising ligands with non-tetrahedral chirality
    • B01J2531/0266—Axially chiral or atropisomeric ligands, e.g. bulky biaryls such as donor-substituted binaphthalenes, e.g. "BINAP" or "BINOL"
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
    • B01J2531/72—Manganese
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/821—Ruthenium
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/822—Rhodium
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/824—Palladium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Catalysts (AREA)
JP2006501848A 2003-02-26 2004-02-13 非水溶媒から溶解した形態またはコロイド形態の固体を分離する方法 Pending JP2006519093A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10308111A DE10308111A1 (de) 2003-02-26 2003-02-26 Verfahren zum Abtrennen von gelösten oder kolloidalen Feststoffen aus nicht wässrigen Lösungen
PCT/EP2004/001419 WO2004076039A1 (de) 2003-02-26 2004-02-13 Verfahren zum abtrennen von gelösten oder kolloidalen feststoffen aus nicht wässrigem lösemittel

Publications (2)

Publication Number Publication Date
JP2006519093A true JP2006519093A (ja) 2006-08-24
JP2006519093A5 JP2006519093A5 (https=) 2007-04-05

Family

ID=32841882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006501848A Pending JP2006519093A (ja) 2003-02-26 2004-02-13 非水溶媒から溶解した形態またはコロイド形態の固体を分離する方法

Country Status (5)

Country Link
US (1) US20040168981A1 (https=)
EP (1) EP1599275A1 (https=)
JP (1) JP2006519093A (https=)
DE (1) DE10308111A1 (https=)
WO (1) WO2004076039A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009524511A (ja) * 2006-01-26 2009-07-02 エボニック オクセノ ゲゼルシャフト ミット ベシュレンクテル ハフツング テロメリゼーション混合物からの金属−錯体触媒の分離法
JP2022502249A (ja) * 2018-10-01 2022-01-11 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Besloten Vennootshap ナノ濾過による触媒微粉を除去するための方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2578338A1 (en) * 2004-07-16 2006-09-14 California Institute Of Technology Water treatment by dendrimer-enhanced filtration
DE102006050381A1 (de) * 2006-10-25 2008-05-08 Bayer Materialscience Ag Verfahren zur Abtrennung einer organischen von einer elektrolythaltigen wässrigen und organischen Phase
DE102009001230A1 (de) 2009-02-27 2010-09-02 Evonik Oxeno Gmbh Verfahren zur Abtrennung und teilweiser Rückführung von Übergangsmetallen bzw. deren katalytisch wirksamen Komplexverbindungen aus Prozessströmen
DE102011082441A1 (de) 2011-09-09 2013-03-14 Evonik Oxeno Gmbh Strahlschlaufenreaktor mit Nanofiltration
DE102012202779A1 (de) 2012-02-23 2013-08-29 Evonik Oxeno Gmbh Verfahren und Vorrichtung zur technischen Hydroformylierung von Isobuten und zum Auftrennen des Produktgemisches
CN102633378A (zh) * 2012-03-30 2012-08-15 神华集团有限责任公司 一种从煤化工废液中回收催化剂的方法及系统
US9586183B2 (en) * 2012-06-26 2017-03-07 Fujifilm Manufacturing Europe Bv Membranes
DE102012223572A1 (de) 2012-12-18 2014-06-18 Evonik Industries Ag Steuerung der Viskosität von Reaktionslösungen in Hydroformylierungverfahren
DE102014206520B4 (de) 2013-05-03 2017-09-14 Evonik Degussa Gmbh Neue vierzähnige Phosphor-Liganden mit Hostanox O3 Leitstruktur
DE102013221708A1 (de) 2013-10-25 2015-04-30 Evonik Industries Ag Strahlschlaufenreaktor mit Nanofiltration und Gasseparator
CN108778446A (zh) * 2016-03-07 2018-11-09 国际壳牌研究有限公司 用于回收金属组分的方法
CN113318608B (zh) * 2021-05-17 2022-07-08 浙江理工大学 一种动态催化的水处理陶瓷膜及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288818A (en) * 1991-08-20 1994-02-22 Exxon Chemical Patents Inc. Method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction
KR970703805A (ko) * 1995-05-01 1997-08-09 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크놀러지 코포레이션 막 분리방법(Membrane Separation)
JPH11285625A (ja) * 1998-02-09 1999-10-19 Toray Ind Inc 触媒分離膜、触媒反応方法および化合物の製造方法
US6252123B1 (en) * 1998-07-09 2001-06-26 Union Carbide Chemicals & Plastics Technology Corporation Membrane separation process for metal complex catalysts
DE19947505A1 (de) * 1999-10-01 2001-04-05 Degussa Verfahren zur Herstellung organischer Verbindungen im Membranreaktor
US6440309B1 (en) * 2000-05-17 2002-08-27 Yoram Cohen Ceramic-supported polymer (CSP) pervaporation membrane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009524511A (ja) * 2006-01-26 2009-07-02 エボニック オクセノ ゲゼルシャフト ミット ベシュレンクテル ハフツング テロメリゼーション混合物からの金属−錯体触媒の分離法
KR101409786B1 (ko) 2006-01-26 2014-07-03 에보니크 데구사 게엠베하 텔로머화 혼합물로부터의 금속 착물 촉매 분리 방법
JP2022502249A (ja) * 2018-10-01 2022-01-11 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Besloten Vennootshap ナノ濾過による触媒微粉を除去するための方法

Also Published As

Publication number Publication date
WO2004076039A1 (de) 2004-09-10
DE10308111A1 (de) 2004-09-09
US20040168981A1 (en) 2004-09-02
EP1599275A1 (de) 2005-11-30

Similar Documents

Publication Publication Date Title
JP2006519093A (ja) 非水溶媒から溶解した形態またはコロイド形態の固体を分離する方法
Tsuru et al. Nanofiltration in non-aqueous solutions by porous silica–zirconia membranes
AU2001292542B2 (en) Polysulfonamide matrices
US5296144A (en) Composite membrane of a hydrophilic asymmetric membrane coated with an organosiloxane block copolymer
Takegami et al. Pervaporation of ethanol/water mixtures using novel hydrophobic membranes containing polydimethylsiloxane
JP5529127B2 (ja) 低級アルコールからの水除去および水素分離のためのハイブリッドシリカ膜
KR101654384B1 (ko) 선택적 투과성을 위한 내장 나노튜브를 갖는 막
CN102946980B (zh) 一种用于溶剂纳滤和渗透汽化的亲有机物质的聚倍半硅氧烷膜
US7176273B2 (en) Functionalized porous poly(aryl ether ketone) materials and their use
JP4235201B2 (ja) 銀ナノ粒子／高分子ナノ複合体を用いたオレフィン／パラフィン分離用ナノ複合分離膜およびその製造方法
EP2409758A1 (en) Structure provided with zeolite separation membrane, method for producing same, method for separating mixed fluids and device for separating mixed fluids
TWI570103B (zh) 工業上使異丁烯加氫甲醯化並使產物混合物分離之方法和裝置
KR20030032652A (ko) 실리콘이 함유된 내유기용매성 폴리아미드 나노복합막과이의 제조방법
JP3667384B2 (ja) 液体混合物分離膜
US20040007521A1 (en) Polysulfonamide matrices
Strano et al. Ultrafiltration membrane synthesis by nanoscale templating of porous carbon
CN101325998A (zh) 复合半透膜、其制造方法及其用途
JP2016503448A (ja) フッ素化エチレン‐プロピレンポリマーを含有するガス分離のためのブレンドポリマー膜
Kreiter et al. Evaluation of hybrid silica sols for stable microporous membranes using high-throughput screening
CN104582822A (zh) 用于改进复合材料聚酰胺反渗透膜性能的氨基-硅氧烷通量增强剂
JP2002128512A (ja) セラミック材、セラミック膜およびその利用
Wang et al. Versatile separation layer for separation and purification of ethanol/cyclohexane mixtures by pervaporation process
Zhu et al. Study of pervaporation for dehydration of caprolactam through blend NaAlg–poly (vinyl pyrrolidone) membranes on PAN supports
WO2020257348A1 (en) Chlorine resistant membrane with sericin cross-linked graphen oxide compound and method for making the same
Villaluenga et al. Pervaporation of Alcohols and Methyl t ert-Butyl Ether through a Dense Poly (2, 6-dimethyl-1, 4-phenylene oxide) Membrane

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070209

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070209

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080626

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080708

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20081006

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20081014

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20081106

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20081113

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20081205

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20081212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090105

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090507