JP2007535609A - 発煙を低減されたフルオロポリマー - Google Patents
発煙を低減されたフルオロポリマー Download PDFInfo
- Publication number
- JP2007535609A JP2007535609A JP2007510989A JP2007510989A JP2007535609A JP 2007535609 A JP2007535609 A JP 2007535609A JP 2007510989 A JP2007510989 A JP 2007510989A JP 2007510989 A JP2007510989 A JP 2007510989A JP 2007535609 A JP2007535609 A JP 2007535609A
- Authority
- JP
- Japan
- Prior art keywords
- fluoropolymer
- melt
- oligomer
- gas
- extruder
- 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
Links
- 229920002313 fluoropolymer Polymers 0.000 title claims abstract description 136
- 239000004811 fluoropolymer Substances 0.000 title claims abstract description 136
- 239000000779 smoke Substances 0.000 title claims description 26
- 239000000155 melt Substances 0.000 claims abstract description 28
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 18
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 16
- 229920001577 copolymer Polymers 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 13
- 239000003513 alkali Substances 0.000 claims description 11
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 11
- 239000013618 particulate matter Substances 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 239000003039 volatile agent Substances 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 43
- 229920000642 polymer Polymers 0.000 description 32
- 238000010128 melt processing Methods 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 12
- 229910052731 fluorine Inorganic materials 0.000 description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 11
- 239000011737 fluorine Substances 0.000 description 11
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 11
- 239000000523 sample Substances 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- -1 polytetrafluoroethylene Polymers 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 229920009441 perflouroethylene propylene Polymers 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 6
- 239000011236 particulate material Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- BLTXWCKMNMYXEA-UHFFFAOYSA-N 1,1,2-trifluoro-2-(trifluoromethoxy)ethene Chemical compound FC(F)=C(F)OC(F)(F)F BLTXWCKMNMYXEA-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- OVGRCEFMXPHEBL-UHFFFAOYSA-N 1-ethenoxypropane Chemical compound CCCOC=C OVGRCEFMXPHEBL-UHFFFAOYSA-N 0.000 description 2
- JDQSSIORVLOESA-UHFFFAOYSA-N 2,2-difluoro-4,5-bis(trifluoromethyl)-1,3-dioxole Chemical compound FC(F)(F)C1=C(C(F)(F)F)OC(F)(F)O1 JDQSSIORVLOESA-UHFFFAOYSA-N 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003921 particle size analysis Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- KHXKESCWFMPTFT-UHFFFAOYSA-N 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2-trifluoroethenoxy)propane Chemical compound FC(F)=C(F)OC(F)(F)C(F)(F)C(F)(F)F KHXKESCWFMPTFT-UHFFFAOYSA-N 0.000 description 1
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920001780 ECTFE Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- LXQXZNRPTYVCNG-YPZZEJLDSA-N americium-241 Chemical compound [241Am] LXQXZNRPTYVCNG-YPZZEJLDSA-N 0.000 description 1
- 229920006125 amorphous polymer Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229920006129 ethylene fluorinated ethylene propylene Polymers 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012025 fluorinating agent Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920005548 perfluoropolymer Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005303 weighing Methods 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
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/26—Tetrafluoroethene
-
- 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/836,657 US7423087B2 (en) | 2004-04-30 | 2004-04-30 | Reduced fuming fluoropolymer |
| PCT/US2005/014679 WO2005108436A2 (en) | 2004-04-30 | 2005-04-29 | Reduced fuming fluoropolymer |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012152858A Division JP2012233194A (ja) | 2004-04-30 | 2012-07-06 | 発煙を低減されたフルオロポリマー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007535609A true JP2007535609A (ja) | 2007-12-06 |
| JP2007535609A5 JP2007535609A5 (https=) | 2008-06-26 |
Family
ID=34967601
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007510989A Pending JP2007535609A (ja) | 2004-04-30 | 2005-04-29 | 発煙を低減されたフルオロポリマー |
| JP2012152858A Pending JP2012233194A (ja) | 2004-04-30 | 2012-07-06 | 発煙を低減されたフルオロポリマー |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012152858A Pending JP2012233194A (ja) | 2004-04-30 | 2012-07-06 | 発煙を低減されたフルオロポリマー |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US7423087B2 (https=) |
| EP (2) | EP2256148B1 (https=) |
| JP (2) | JP2007535609A (https=) |
| CN (1) | CN1968994B (https=) |
| WO (1) | WO2005108436A2 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007535610A (ja) * | 2004-04-30 | 2007-12-06 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 低発煙フルオロポリマーの調製方法 |
| KR20220066935A (ko) | 2019-09-24 | 2022-05-24 | 다이킨 고교 가부시키가이샤 | 용착체 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7423087B2 (en) * | 2004-04-30 | 2008-09-09 | E.I. Du Pont De Nemours And Company | Reduced fuming fluoropolymer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50115293A (https=) * | 1974-02-26 | 1975-09-09 | ||
| JPH0485305A (ja) * | 1990-07-26 | 1992-03-18 | Daikin Ind Ltd | 溶融加工可能なテトラフルオロエチレン共重合体の低分子量体除去方法 |
| JPH0976324A (ja) * | 1995-09-18 | 1997-03-25 | Mitsubishi Chem Corp | 脱臭された熱可塑性重合体の製造方法 |
| JPH1080917A (ja) * | 1996-09-09 | 1998-03-31 | Daikin Ind Ltd | 含フッ素重合体の安定化方法 |
| JP2001064317A (ja) * | 1999-08-25 | 2001-03-13 | Daikin Ind Ltd | 含フッ素共重合体の安定化方法 |
| WO2004058833A1 (ja) * | 2002-12-25 | 2004-07-15 | Daikin Industries, Ltd. | フルオロポリマー及びその組成物 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0150953B1 (en) * | 1984-01-16 | 1990-04-11 | E.I. Du Pont De Nemours And Company | Extrusion finishing of perfluorinated copolymers |
| US4626587A (en) * | 1984-01-16 | 1986-12-02 | E. I. Du Pont De Nemours And Company | Extrusion finishing of perfluorinated copolymers |
| US4743658A (en) * | 1985-10-21 | 1988-05-10 | E. I. Du Pont De Nemours And Company | Stable tetrafluoroethylene copolymers |
| DE4134026C2 (de) | 1991-10-15 | 1994-04-21 | Werner & Pfleiderer | Gleichdrallschneckenkneter |
| US5356986A (en) * | 1992-08-28 | 1994-10-18 | E. I. Du Pont De Nemours And Company | Plasticized fluoropolymers |
| US5309148A (en) * | 1992-12-18 | 1994-05-03 | Birk David M | Apparatus and method for testing smoke detector operation |
| US5760151A (en) * | 1995-08-17 | 1998-06-02 | E. I. Du Pont De Nemours And Company | Tetrafluoroethylene copolymer |
| US6664337B2 (en) | 1996-09-09 | 2003-12-16 | Daikin Industries, Ltd. | Method for stabilizing fluorine-containing polymer |
| JP4792612B2 (ja) | 1998-11-04 | 2011-10-12 | ダイキン工業株式会社 | 含フッ素重合体の安定化方法 |
| US6395848B1 (en) * | 1999-05-20 | 2002-05-28 | E. I. Du Pont De Nemours And Company | Polymerization of fluoromonomers |
| US6720360B1 (en) * | 2000-02-01 | 2004-04-13 | 3M Innovative Properties Company | Ultra-clean fluoropolymers |
| WO2002050135A1 (en) | 2000-12-21 | 2002-06-27 | Daikin Industries, Ltd. | Method of stabilizing pretreatment for fluorine-containing polymer |
| EP1567563B1 (en) | 2002-11-08 | 2007-06-27 | E.I. du Pont de Nemours and Company | Reaction of fluoropolymer melts |
| US7211629B2 (en) * | 2004-04-30 | 2007-05-01 | E. I. Du Pont De Nemours And Company | Process for the preparation of low fuming fluoropolymer |
| US7423087B2 (en) * | 2004-04-30 | 2008-09-09 | E.I. Du Pont De Nemours And Company | Reduced fuming fluoropolymer |
-
2004
- 2004-04-30 US US10/836,657 patent/US7423087B2/en not_active Expired - Lifetime
-
2005
- 2005-04-29 JP JP2007510989A patent/JP2007535609A/ja active Pending
- 2005-04-29 WO PCT/US2005/014679 patent/WO2005108436A2/en not_active Ceased
- 2005-04-29 CN CN2005800136000A patent/CN1968994B/zh not_active Expired - Lifetime
- 2005-04-29 EP EP10009518A patent/EP2256148B1/en not_active Expired - Lifetime
- 2005-04-29 EP EP05741385A patent/EP1751216B1/en not_active Expired - Lifetime
-
2008
- 2008-05-21 US US12/124,184 patent/US8658740B2/en active Active
-
2012
- 2012-07-06 JP JP2012152858A patent/JP2012233194A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50115293A (https=) * | 1974-02-26 | 1975-09-09 | ||
| JPH0485305A (ja) * | 1990-07-26 | 1992-03-18 | Daikin Ind Ltd | 溶融加工可能なテトラフルオロエチレン共重合体の低分子量体除去方法 |
| JPH0976324A (ja) * | 1995-09-18 | 1997-03-25 | Mitsubishi Chem Corp | 脱臭された熱可塑性重合体の製造方法 |
| JPH1080917A (ja) * | 1996-09-09 | 1998-03-31 | Daikin Ind Ltd | 含フッ素重合体の安定化方法 |
| JP2001064317A (ja) * | 1999-08-25 | 2001-03-13 | Daikin Ind Ltd | 含フッ素共重合体の安定化方法 |
| WO2004058833A1 (ja) * | 2002-12-25 | 2004-07-15 | Daikin Industries, Ltd. | フルオロポリマー及びその組成物 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007535610A (ja) * | 2004-04-30 | 2007-12-06 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 低発煙フルオロポリマーの調製方法 |
| KR20220066935A (ko) | 2019-09-24 | 2022-05-24 | 다이킨 고교 가부시키가이샤 | 용착체 |
| US12392440B2 (en) | 2019-09-24 | 2025-08-19 | Daikin Industries, Ltd. | Welded body |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050245709A1 (en) | 2005-11-03 |
| EP2256148A1 (en) | 2010-12-01 |
| JP2012233194A (ja) | 2012-11-29 |
| CN1968994B (zh) | 2010-05-12 |
| US7423087B2 (en) | 2008-09-09 |
| WO2005108436A3 (en) | 2006-05-18 |
| US8658740B2 (en) | 2014-02-25 |
| EP1751216B1 (en) | 2012-06-13 |
| EP2256148B1 (en) | 2012-04-25 |
| EP1751216A2 (en) | 2007-02-14 |
| WO2005108436A2 (en) | 2005-11-17 |
| US20080221301A1 (en) | 2008-09-11 |
| CN1968994A (zh) | 2007-05-23 |
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Legal Events
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|---|---|---|---|
| A521 | Request for written amendment filed |
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| A977 | Report on retrieval |
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