JPH10507453A - モノマー前駆体異性化 - Google Patents
モノマー前駆体異性化Info
- Publication number
- JPH10507453A JPH10507453A JP8513456A JP51345696A JPH10507453A JP H10507453 A JPH10507453 A JP H10507453A JP 8513456 A JP8513456 A JP 8513456A JP 51345696 A JP51345696 A JP 51345696A JP H10507453 A JPH10507453 A JP H10507453A
- Authority
- JP
- Japan
- Prior art keywords
- group
- substituted
- formula
- dichloro
- bis
- 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.)
- Granted
Links
- 238000006317 isomerization reaction Methods 0.000 title claims abstract description 13
- 239000000178 monomer Substances 0.000 title claims abstract description 6
- 239000002243 precursor Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000007858 starting material Substances 0.000 claims abstract description 6
- 229910016569 AlF 3 Inorganic materials 0.000 claims abstract description 5
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 4
- 125000006551 perfluoro alkylene group Chemical group 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 229910052794 bromium Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 125000001153 fluoro group Chemical group F* 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- DYLIWHYUXAJDOJ-OWOJBTEDSA-N (e)-4-(6-aminopurin-9-yl)but-2-en-1-ol Chemical compound NC1=NC=NC2=C1N=CN2C\C=C\CO DYLIWHYUXAJDOJ-OWOJBTEDSA-N 0.000 abstract description 8
- 150000001336 alkenes Chemical class 0.000 abstract description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000382 dechlorinating effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- 238000006298 dechlorination reaction Methods 0.000 description 4
- -1 2,2-bis-substituted -4,5-dichloro-4,5-difluorodioxolane Chemical class 0.000 description 3
- PQTSJAIWJYMBOX-UHFFFAOYSA-N 4,5-dichloro-4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxolane Chemical compound FC(F)(F)C1(C(F)(F)F)OC(F)(Cl)C(F)(Cl)O1 PQTSJAIWJYMBOX-UHFFFAOYSA-N 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- ABADUMLIAZCWJD-UHFFFAOYSA-N 1,3-dioxole Chemical class C1OC=CO1 ABADUMLIAZCWJD-UHFFFAOYSA-N 0.000 description 2
- PQNNUQKDERZMPQ-UHFFFAOYSA-N 2,2-bis(trifluoromethyl)-1,3-dioxolane Chemical compound FC(F)(F)C1(C(F)(F)F)OCCO1 PQNNUQKDERZMPQ-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 150000004862 dioxolanes Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 1
- XKTYXVDYIKIYJP-UHFFFAOYSA-N 3h-dioxole Chemical compound C1OOC=C1 XKTYXVDYIKIYJP-UHFFFAOYSA-N 0.000 description 1
- QIMFRZPDPFVAOT-UHFFFAOYSA-N 4,5-dichloro-2,2,4,5-tetrafluoro-1,3-dioxolane Chemical compound FC1(F)OC(F)(Cl)C(F)(Cl)O1 QIMFRZPDPFVAOT-UHFFFAOYSA-N 0.000 description 1
- UAGVHZIGNNHIAX-UHFFFAOYSA-N 4,5-dichloro-4,5-difluoro-1,3-dioxolane Chemical class FC1(Cl)OCOC1(F)Cl UAGVHZIGNNHIAX-UHFFFAOYSA-N 0.000 description 1
- YSYRISKCBOPJRG-UHFFFAOYSA-N 4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxole Chemical compound FC1=C(F)OC(C(F)(F)F)(C(F)(F)F)O1 YSYRISKCBOPJRG-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- UTLKWYMFQKGHHI-UHFFFAOYSA-K aluminum trichloride hydrofluoride Chemical compound F.[Cl-].[Al+3].[Cl-].[Cl-] UTLKWYMFQKGHHI-UHFFFAOYSA-K 0.000 description 1
- VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- NCGNROXZLSZWIK-UHFFFAOYSA-L chloro(fluoro)alumane Chemical compound F[AlH]Cl NCGNROXZLSZWIK-UHFFFAOYSA-L 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 150000004820 halides Chemical group 0.000 description 1
- VBZWSGALLODQNC-UHFFFAOYSA-N hexafluoroacetone Chemical compound FC(F)(F)C(=O)C(F)(F)F VBZWSGALLODQNC-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/42—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.式 式中、Rfは、−R2 f、−F、−C(O)F、−C(O)OR及び−R3 fQ から成る群より選ばれ、R1 fは、−F及び−R2 fから成る群より選ばれ、R2 fは 、パーフッ素化された線状又は分岐状アルキル基であり、該基は、1〜14個の 炭素原子を有し、随時エーテル酸素を含有していてもよく、そして該基は末端で −F、−Cl、−Br、−OR、−OC6F5、−SO2F、−N3、−CN、−C OOCH3、−COOC2H5、−SO2Cl、−C(O)Cl又は−C(O)Fに より置換されており、Rは、−CH3、−C2H5及び−CH2CF3から成る群よ り選ばれ、R3 fは、単結合であるか、又は随時エーテル酸素を含有していてもよ い1〜4個の炭素原子を有するパーフルオロアルキレン基であり、そしてQは、 である、 の2,2−ビス−置換された−トランス−4,5−ジクロロ−4,5−ジフルオ ロジオキソランを製造する方法であって、 上記式と同じ式の2,2−ビス−置換された−シス−4,5−ジクロロ−4, 5−ジフルオロジオキソラン出発物質を、式 AlZ3(式中、 ZはF、Cl、Br及びそれらの混合物から成る群より選ばれ、但しAlZ3は 完全にAlF3であることはないものとする、)の触媒の存在下に異性化させる ことを特徴とする方法。 2.Rf及びR1 fが各々トリフルオロメチル基である、請求の範囲1に記載の 方法。 3.Rf及びR1 fが各々フッ素原子である、請求の範囲1に記載の方法。 4.触媒が、式 AlClxFy(式中、x+yは3に等しく、xは約0.05 〜2.95である、)を有する、請求の範囲1に記載の方法。 5.yが約2.5〜2.95である、請求の範囲4に記載の方法。 6.式 式中、Rfは、−R2 f、−F、−C(O)F、−C(O)OR及び−R3 fQ から成る群より選ばれ、R1 fは、−F及び−R2 fから成る群より選ばれ、R2 fは 、パーフッ素化された線状又は分岐状アルキル基であり、該基は、1〜14個の 炭素原子を有し、随時エーテル酸素を含有していてもよく、そして該基は末端で −F、−Cl、−Br、−OR、−OC6F5、−SO2F、−N3、−CN、−C OOCH3、−COOC2H5、−SO2Cl、−C(O)Cl又は−C(O)Fに より置換されており、Rは、−CH3、−C2H5及び−CH2CF3から成る群よ り選ばれ、R3 fは、単結合であるか、又は随時エーテル酸素を含有していてもよ い1〜4個の炭素原子を有す るパーフルオロアルキレン基であり、そしてQは、 である、 のオレフィン系モノマーを製造する方法であって、 2,2−ビス−置換された−トランス−4,5−ジクロロ−4,5−ジフルオロ ジオキソランを表す式 と同じ式の2,2−ビス−置換された−シス−4,5−ジクロロ−4,5−ジフ ルオロジオキソラン出発物質を、式 AlZ3(式中、ZはF、Cl、Br及び それらの混合物から成る群より選ばれ、但しAlZ3は完全にAlF3であること はないものとする、)の触媒の存在下に異性化させることにより上記式の2,2 −ビス−置換された−トランス−4,5−ジクロロ−4,5−ジフルオロジオキ ソランを製造し、そして 該異性化により製造された2,2−ビス−置換されたートランス−4,5−ジ クロロ−4,5−ジフルオロジオキソランを脱塩素化することを特徴とする方法 。 7.Rf及びR1 fが各々トリフルオロメチル基である、請求の範囲6に記載の 方法。 8.Rf及びR1 fが各々フッ素原子である、請求の範囲6に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/323,319 US5523422A (en) | 1994-10-14 | 1994-10-14 | Monomer precursor isomerization |
| US08/323,319 | 1994-10-14 | ||
| PCT/US1995/013460 WO1996011921A1 (en) | 1994-10-14 | 1995-10-10 | Monomer precursor isomerization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10507453A true JPH10507453A (ja) | 1998-07-21 |
| JP3953098B2 JP3953098B2 (ja) | 2007-08-01 |
Family
ID=23258687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51345696A Expired - Lifetime JP3953098B2 (ja) | 1994-10-14 | 1995-10-10 | モノマー前駆体異性化 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5523422A (ja) |
| EP (1) | EP0785931B1 (ja) |
| JP (1) | JP3953098B2 (ja) |
| DE (1) | DE69502410T2 (ja) |
| WO (1) | WO1996011921A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5796165A (en) * | 1996-03-19 | 1998-08-18 | Matsushita Electronics Corporation | High-frequency integrated circuit device having a multilayer structure |
| CN111375398B (zh) * | 2018-12-29 | 2022-09-30 | 浙江省化工研究院有限公司 | 一种异构化催化剂及其应用 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2925424A (en) * | 1956-05-03 | 1960-02-16 | Du Pont | Fluoroketals and their preparation |
| US3865845A (en) * | 1971-02-24 | 1975-02-11 | Paul Raphael Resnick | Fluorinated dioxoles |
| US3978030A (en) * | 1973-08-01 | 1976-08-31 | E. I. Du Pont De Nemours And Company | Polymers of fluorinated dioxoles |
| US4393227A (en) * | 1981-08-12 | 1983-07-12 | E. I. Du Pont De Nemours And Company | Process for dechlorinating organic compounds |
| IT1139269B (it) * | 1981-10-21 | 1986-09-24 | Montedison Spa | Processo per la preparazione di 1,1-dialo-1,2,2,2-tetrafluoroetani |
| US4399264A (en) * | 1981-11-19 | 1983-08-16 | E. I. Du Pont De Nemours & Co. | Perfluorodioxole and its polymers |
| JPS6078925A (ja) * | 1983-10-06 | 1985-05-04 | Daikin Ind Ltd | 2,2−ジハロゲノヘキサフルオロプロパンの製法 |
| US4535175A (en) * | 1984-04-18 | 1985-08-13 | E. I. Du Pont De Nemours And Company | Fluorodioxoles |
| US4810806A (en) * | 1987-07-31 | 1989-03-07 | E. I. Du Pont De Nemours And Company | Halogenated 1,3-dioxolanes and derivatives |
| US5227500A (en) * | 1987-07-31 | 1993-07-13 | E. I. Du Pont De Nemours And Company | Halogenated 1,3-dioxolanes and derivatives |
| US5017732A (en) * | 1990-02-16 | 1991-05-21 | Dixie Chemical Company | Process for preparing chlorofluorocarbons via an in situ generated activated aluminum trihalide catalyst and products resulting therefrom |
| US5177224A (en) * | 1989-08-28 | 1993-01-05 | E. I. Du Pont De Nemours And Company | Process for the preparation of halogenated 2,2-bis(trifluoromethyl)-1,3-dioxolanes |
| JPH07609B2 (ja) * | 1989-08-28 | 1995-01-11 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | ハロゲン化2,2―ビス(パーハロアルキル)―1,3―ジオキソラン調製する方法 |
| US5026801A (en) * | 1989-09-18 | 1991-06-25 | E. I. Du Pont De Nemours And Company | Polyhalodihydrodioxins and polyhalodioxoles |
| US5162594A (en) * | 1990-10-11 | 1992-11-10 | E. I. Du Pont De Nemours And Company | Process for production of polyfluoroolefins |
| US5416246A (en) * | 1994-10-14 | 1995-05-16 | E. I. Du Pont De Nemours And Company | Chlorofluorocarbon isomerization |
-
1994
- 1994-10-14 US US08/323,319 patent/US5523422A/en not_active Expired - Lifetime
-
1995
- 1995-10-10 WO PCT/US1995/013460 patent/WO1996011921A1/en not_active Ceased
- 1995-10-10 DE DE69502410T patent/DE69502410T2/de not_active Expired - Lifetime
- 1995-10-10 EP EP95937534A patent/EP0785931B1/en not_active Expired - Lifetime
- 1995-10-10 JP JP51345696A patent/JP3953098B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996011921A1 (en) | 1996-04-25 |
| JP3953098B2 (ja) | 2007-08-01 |
| DE69502410D1 (de) | 1998-06-10 |
| EP0785931B1 (en) | 1998-05-06 |
| US5523422A (en) | 1996-06-04 |
| DE69502410T2 (de) | 1999-01-07 |
| EP0785931A1 (en) | 1997-07-30 |
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