JP4885130B2 - オレフィン重合用触媒成分の製造方法 - Google Patents
オレフィン重合用触媒成分の製造方法 Download PDFInfo
- Publication number
- JP4885130B2 JP4885130B2 JP2007515816A JP2007515816A JP4885130B2 JP 4885130 B2 JP4885130 B2 JP 4885130B2 JP 2007515816 A JP2007515816 A JP 2007515816A JP 2007515816 A JP2007515816 A JP 2007515816A JP 4885130 B2 JP4885130 B2 JP 4885130B2
- Authority
- JP
- Japan
- Prior art keywords
- adduct
- particles
- mgcl
- reactor
- compound
- 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.)
- Expired - Fee Related
Links
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 21
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 11
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims description 8
- 239000003054 catalyst Substances 0.000 title description 27
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000002245 particle Substances 0.000 claims abstract description 74
- 239000007787 solid Substances 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 42
- 239000007791 liquid phase Substances 0.000 claims abstract description 40
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 239000011949 solid catalyst Substances 0.000 claims abstract description 27
- 150000001875 compounds Chemical class 0.000 claims abstract description 22
- 150000003609 titanium compounds Chemical class 0.000 claims abstract description 18
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 12
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 10
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 9
- 125000005843 halogen group Chemical group 0.000 claims abstract description 7
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 39
- 238000001914 filtration Methods 0.000 claims description 34
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 23
- -1 silicon halide compound Chemical class 0.000 claims description 12
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 6
- 150000005840 aryl radicals Chemical class 0.000 abstract 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 93
- 238000006243 chemical reaction Methods 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000006227 byproduct Substances 0.000 description 16
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 14
- 238000005406 washing Methods 0.000 description 13
- 238000003756 stirring Methods 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 239000012798 spherical particle Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 230000000877 morphologic effect Effects 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 229910003902 SiCl 4 Inorganic materials 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000005234 alkyl aluminium group Chemical group 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 2
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- BLDFSDCBQJUWFG-UHFFFAOYSA-N 2-(methylamino)-1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(NC)C(O)C1=CC=CC=C1 BLDFSDCBQJUWFG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- GCPCLEKQVMKXJM-UHFFFAOYSA-N ethoxy(diethyl)alumane Chemical compound CCO[Al](CC)CC GCPCLEKQVMKXJM-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- XDKQUSKHRIUJEO-UHFFFAOYSA-N magnesium;ethanolate Chemical compound [Mg+2].CC[O-].CC[O-] XDKQUSKHRIUJEO-UHFFFAOYSA-N 0.000 description 1
- KRTCPMDBLDWJQY-UHFFFAOYSA-M magnesium;ethanolate;chloride Chemical compound [Mg+2].[Cl-].CC[O-] KRTCPMDBLDWJQY-UHFFFAOYSA-M 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012721 stereospecific polymerization Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 150000003890 succinate salts Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04102802 | 2004-06-18 | ||
| EP04102802.8 | 2004-06-18 | ||
| US58752104P | 2004-07-13 | 2004-07-13 | |
| US60/587,521 | 2004-07-13 | ||
| PCT/EP2005/005966 WO2005123783A1 (en) | 2004-06-18 | 2005-06-01 | Process for preparing catalyst components for the olefin polymerization |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008502749A JP2008502749A (ja) | 2008-01-31 |
| JP2008502749A5 JP2008502749A5 (enExample) | 2008-07-17 |
| JP4885130B2 true JP4885130B2 (ja) | 2012-02-29 |
Family
ID=38077113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007515816A Expired - Fee Related JP4885130B2 (ja) | 2004-06-18 | 2005-06-01 | オレフィン重合用触媒成分の製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7790818B2 (enExample) |
| EP (1) | EP1756171B1 (enExample) |
| JP (1) | JP4885130B2 (enExample) |
| CN (1) | CN100582124C (enExample) |
| AT (1) | ATE463517T1 (enExample) |
| BR (1) | BRPI0511356A (enExample) |
| ES (1) | ES2343070T3 (enExample) |
| RU (1) | RU2007101713A (enExample) |
| WO (1) | WO2005123783A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2350014T3 (es) * | 2006-06-22 | 2011-01-14 | Basell Poliolefine Italia S.R.L. | Componente catalítico para la polimerización de olefinas. |
| CN101472961A (zh) * | 2006-06-22 | 2009-07-01 | 巴塞尔聚烯烃意大利有限责任公司 | 基于1,3-二醚的用于烯烃聚合的催化剂组分 |
| MY161075A (en) * | 2008-06-11 | 2017-04-14 | Lummus Novolen Technology Gmbh | High activity ziegler-natta catalysts, process for producing catalyst and use thereof |
| JP6880052B2 (ja) * | 2016-03-01 | 2021-06-02 | ユニベーション・テクノロジーズ・エルエルシー | チーグラー・ナッタ触媒活性を改善するための方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5869211A (ja) * | 1981-10-20 | 1983-04-25 | Chisso Corp | エチレン系重合体製造法 |
| JPH07300507A (ja) * | 1992-12-11 | 1995-11-14 | Spherilene Spa | オレフィン重合用の触媒成分、触媒、その触媒の製造及びその触媒を利用した重合方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1098272B (it) * | 1978-08-22 | 1985-09-07 | Montedison Spa | Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine |
| US5204303A (en) * | 1988-12-30 | 1993-04-20 | Neste Oy | Preparation and use of a new ziegler-natta catayst component |
| IT1230134B (it) | 1989-04-28 | 1991-10-14 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine. |
| IT1262934B (it) | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| CA2093462C (en) * | 1992-06-16 | 1999-01-26 | Joel Leonard Martin | Olefin polymerization, catalyst, and precursor therefor |
| IL117114A (en) | 1995-02-21 | 2000-02-17 | Montell North America Inc | Components and catalysts for the polymerization ofolefins |
| DE60139676D1 (de) * | 2000-05-12 | 2009-10-08 | Basell Poliolefine Srl | Vorpolymerisierte Katalysatorbestandteile für die Polymerisation von Olefinen |
| EP1343583B1 (en) | 2000-12-22 | 2010-01-27 | Basell Poliolefine Italia S.r.l. | Process for the preparation of a spherical support comprising a mg dihalide |
-
2005
- 2005-06-01 ES ES05754223T patent/ES2343070T3/es not_active Expired - Lifetime
- 2005-06-01 BR BRPI0511356-3A patent/BRPI0511356A/pt not_active IP Right Cessation
- 2005-06-01 US US11/629,274 patent/US7790818B2/en not_active Expired - Fee Related
- 2005-06-01 RU RU2007101713/04A patent/RU2007101713A/ru not_active Application Discontinuation
- 2005-06-01 JP JP2007515816A patent/JP4885130B2/ja not_active Expired - Fee Related
- 2005-06-01 EP EP05754223A patent/EP1756171B1/en not_active Expired - Lifetime
- 2005-06-01 WO PCT/EP2005/005966 patent/WO2005123783A1/en not_active Ceased
- 2005-06-01 AT AT05754223T patent/ATE463517T1/de active
- 2005-06-01 CN CN200580019970A patent/CN100582124C/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5869211A (ja) * | 1981-10-20 | 1983-04-25 | Chisso Corp | エチレン系重合体製造法 |
| JPH07300507A (ja) * | 1992-12-11 | 1995-11-14 | Spherilene Spa | オレフィン重合用の触媒成分、触媒、その触媒の製造及びその触媒を利用した重合方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2007101713A (ru) | 2008-07-27 |
| CN100582124C (zh) | 2010-01-20 |
| EP1756171B1 (en) | 2010-04-07 |
| US20080194781A1 (en) | 2008-08-14 |
| WO2005123783A1 (en) | 2005-12-29 |
| ATE463517T1 (de) | 2010-04-15 |
| JP2008502749A (ja) | 2008-01-31 |
| CN1968971A (zh) | 2007-05-23 |
| US7790818B2 (en) | 2010-09-07 |
| ES2343070T3 (es) | 2010-07-22 |
| BRPI0511356A (pt) | 2007-12-04 |
| EP1756171A1 (en) | 2007-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1163617A (en) | Catalyst for polymerization of olefins and polymerization process employing such catalyst | |
| EP0452916A1 (en) | Process for producing polyolefins | |
| WO1997014723A1 (en) | Morphology-controlled olefin polymerization catalyst formed from an emulsion | |
| JP6633184B2 (ja) | オレフィン重合用触媒成分の製造方法 | |
| EP0236082B1 (en) | Preparation of olefin polymerization catalyst component | |
| JP5594969B2 (ja) | オレフィンの重合用の触媒成分 | |
| EP0166970B1 (en) | Catalyst component for polymerization of olefins and process for production thereof | |
| EP1353962A1 (en) | Continuous process for the preparation of solid catalyst components for the polymerisation of alpha-olefins | |
| CN111072802B (zh) | 烯烃聚合催化剂载体及其制备方法和应用 | |
| US20140073750A1 (en) | Controlled morphology high activity polyolefin catalyst system | |
| JP4885130B2 (ja) | オレフィン重合用触媒成分の製造方法 | |
| CN116041581B (zh) | 烯烃聚合催化剂组分及其制备方法和应用 | |
| JPH0571601B2 (enExample) | ||
| CN111072803A (zh) | 烯烃聚合催化剂载体及其制备方法和应用 | |
| EP0525003B1 (en) | Procatalyst composition for the polymerization of olefins, its preparation and use | |
| EP2029277B1 (en) | Catalyst component for the polymerization of olefins | |
| JPH0424361B2 (enExample) | ||
| KR20070028415A (ko) | 올레핀 중합을 위한 촉매 성분의 제조 방법 | |
| CN112759604B (zh) | 一种卤化镁加合物及其制备方法和用于烯烃聚合的催化剂组分及催化剂和烯烃聚合方法 | |
| JP2811325B2 (ja) | オレフィン重合用触媒成分 | |
| RU2303605C1 (ru) | Способ получения полиэтилена | |
| JPH04309505A (ja) | ポリオレフィンの製造方法 | |
| JP2811333B2 (ja) | オレフィン重合用触媒 | |
| JP2811334B2 (ja) | オレフィン重合用触媒 | |
| CN111372953A (zh) | 二氯化镁-醇加合物和由此获得的催化剂组分 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080529 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080529 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110526 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110531 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20110805 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110831 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111004 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111006 |
|
| 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: 20111108 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111207 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141216 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |