IL129591A - Conductive polyacetal preparation - Google Patents
Conductive polyacetal preparationInfo
- Publication number
- IL129591A IL129591A IL12959197A IL12959197A IL129591A IL 129591 A IL129591 A IL 129591A IL 12959197 A IL12959197 A IL 12959197A IL 12959197 A IL12959197 A IL 12959197A IL 129591 A IL129591 A IL 129591A
- Authority
- IL
- Israel
- Prior art keywords
- carbon black
- percent
- weight
- composition
- polyacetal
- Prior art date
Links
- 229920006324 polyoxymethylene Polymers 0.000 title claims abstract description 64
- 229930182556 Polyacetal Natural products 0.000 title claims abstract description 54
- 239000000203 mixture Substances 0.000 title claims description 87
- 229920000642 polymer Polymers 0.000 claims abstract description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229920002635 polyurethane Polymers 0.000 claims abstract description 17
- 239000011342 resin composition Substances 0.000 claims abstract description 17
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 claims abstract description 16
- 239000004814 polyurethane Substances 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 239000011148 porous material Substances 0.000 claims abstract description 10
- 239000006229 carbon black Substances 0.000 claims description 50
- 239000003963 antioxidant agent Substances 0.000 claims description 12
- 230000003078 antioxidant effect Effects 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 235000019241 carbon black Nutrition 0.000 description 46
- 229920001577 copolymer Polymers 0.000 description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 125000005442 diisocyanate group Chemical group 0.000 description 6
- 238000011068 loading method Methods 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000011164 primary particle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- -1 for example Substances 0.000 description 5
- 229920005862 polyol Polymers 0.000 description 5
- 150000003077 polyols Chemical class 0.000 description 5
- 229920003225 polyurethane elastomer Polymers 0.000 description 5
- 229920005176 Hostaform® Polymers 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000002009 diols Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 239000003273 ketjen black Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920001228 polyisocyanate Polymers 0.000 description 3
- 239000005056 polyisocyanate Substances 0.000 description 3
- 239000002952 polymeric resin Substances 0.000 description 3
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- ZXHDVRATSGZISC-UHFFFAOYSA-N 1,2-bis(ethenoxy)ethane Chemical group C=COCCOC=C ZXHDVRATSGZISC-UHFFFAOYSA-N 0.000 description 1
- 229940015975 1,2-hexanediol Drugs 0.000 description 1
- 229920008712 Copo Polymers 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920005180 HOSTAFORM® C 13021 Polymers 0.000 description 1
- 229920005210 HOSTAFORM® C 52021 Polymers 0.000 description 1
- 229920005213 HOSTAFORM® C 9021 Polymers 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229920005027 Ultraform® Polymers 0.000 description 1
- OBOXTJCIIVUZEN-UHFFFAOYSA-N [C].[O] Chemical class [C].[O] OBOXTJCIIVUZEN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229920003247 engineering thermoplastic Polymers 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- FHKSXSQHXQEMOK-UHFFFAOYSA-N hexane-1,2-diol Chemical compound CCCCC(O)CO FHKSXSQHXQEMOK-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Conductive Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Multicomponent Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/742,579 US5902517A (en) | 1996-10-28 | 1996-10-28 | Conductive polyacetal composition |
| PCT/US1997/018866 WO1998019312A1 (fr) | 1996-10-28 | 1997-10-23 | Composition conductrice a base de polyacetal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL129591A0 IL129591A0 (en) | 2000-02-29 |
| IL129591A true IL129591A (en) | 2002-09-12 |
Family
ID=24985388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12959197A IL129591A (en) | 1996-10-28 | 1997-10-23 | Conductive polyacetal preparation |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US5902517A (fr) |
| EP (1) | EP0958581B1 (fr) |
| JP (1) | JP4170397B2 (fr) |
| KR (1) | KR100557358B1 (fr) |
| CN (1) | CN1145176C (fr) |
| AT (1) | ATE214195T1 (fr) |
| AU (1) | AU4908797A (fr) |
| BG (1) | BG63739B1 (fr) |
| BR (1) | BR9712682A (fr) |
| CA (1) | CA2270250C (fr) |
| DE (1) | DE69710925T2 (fr) |
| ES (1) | ES2173427T3 (fr) |
| HU (1) | HU224065B1 (fr) |
| IL (1) | IL129591A (fr) |
| MY (1) | MY123089A (fr) |
| NO (1) | NO992001L (fr) |
| PL (1) | PL188844B1 (fr) |
| RU (1) | RU2179762C2 (fr) |
| SI (1) | SI20040A (fr) |
| SK (1) | SK286328B6 (fr) |
| TW (1) | TW470762B (fr) |
| WO (1) | WO1998019312A1 (fr) |
| ZA (1) | ZA979613B (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10009282A1 (de) * | 2000-02-28 | 2001-08-30 | Ticona Gmbh | Gleitmodifiziertes elektrisch leitfähiges Polyoxymethylen |
| US6852790B2 (en) * | 2001-04-06 | 2005-02-08 | Cabot Corporation | Conductive polymer compositions and articles containing same |
| US20040013599A1 (en) * | 2002-07-19 | 2004-01-22 | Sandeep Bhatt | Carbon blacks and uses thereof |
| US6936651B2 (en) * | 2002-12-17 | 2005-08-30 | E. I. Du Pont De Nemours And Company | Compatibility improvement in crystalline thermoplastics with mineral fillers |
| WO2005087863A1 (fr) * | 2004-03-15 | 2005-09-22 | Mitsubishi Chemical Corporation | Composition de résine de propylène et moulage de celle-ci |
| AU2006347615A1 (en) * | 2005-08-08 | 2008-04-10 | Cabot Corporation | Polymeric compositions containing nanotubes |
| JP2007186544A (ja) * | 2006-01-11 | 2007-07-26 | Shin Etsu Chem Co Ltd | 導電性シリコーンゴム組成物 |
| GB0708702D0 (en) * | 2007-05-04 | 2007-06-13 | Peratech Ltd | Polymer composition |
| KR20160067199A (ko) * | 2012-01-17 | 2016-06-13 | 아사히 가세이 케미칼즈 가부시키가이샤 | 도전성 폴리아세탈 수지 조성물 및 성형체 |
| CN104812835B (zh) * | 2012-11-27 | 2017-08-29 | 旭化成株式会社 | 聚缩醛树脂组合物及其成形体 |
| WO2014093055A1 (fr) * | 2012-12-13 | 2014-06-19 | Ticona Llc | Polyoxyméthylène dissipatif de façon électrostatique pouvant être soudé par laser basé sur des fibres d'acier inoxydable |
| JP6310760B2 (ja) * | 2014-04-25 | 2018-04-11 | 旭化成株式会社 | ポリアセタール樹脂製導電性ｉｃチップトレイ |
| CN105624826B (zh) * | 2016-01-26 | 2017-10-24 | 东华大学 | 一种聚氧亚甲基导电纤维及其制备方法 |
| CN105624827B (zh) * | 2016-01-26 | 2017-10-24 | 东华大学 | 一种疏导静电的聚氧亚甲基纤维及其制备方法 |
| CN105524403B (zh) * | 2016-01-26 | 2018-01-02 | 东华大学 | 一种聚氧亚甲基导电母粒及其制备方法 |
| GB2565501A (en) * | 2016-05-03 | 2019-02-13 | Mi Llc | Conductive wellbore fluids and/or filtercakes, wellbore fluids for producing the same, and methods of use thereof |
| WO2017192652A1 (fr) * | 2016-05-03 | 2017-11-09 | M-I L.L.C. | Procédés de forage avec outils de résistivité |
| CN107556804B (zh) * | 2017-08-25 | 2020-09-22 | 福建省沙县金沙白炭黑制造有限公司 | 一种高吸油值、大孔容消光剂的生产工艺 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3442850A (en) * | 1966-06-30 | 1969-05-06 | Celanese Corp | Oxymethylene polymer compositions containing carbon black |
| JPS53111348A (en) * | 1977-03-10 | 1978-09-28 | Asahi Chem Ind Co Ltd | Polyoxymethylene composition |
| US4351916A (en) * | 1980-09-09 | 1982-09-28 | E. I. Du Pont De Nemours And Company | Polyoxymethylene molding blends |
| JPS5951937A (ja) * | 1982-09-16 | 1984-03-26 | Polyplastics Co | ポリアセタ−ル樹脂組成物 |
| JPS59109562A (ja) * | 1982-12-16 | 1984-06-25 | Denki Kagaku Kogyo Kk | カ−ボンブラツクおよびこれを含有した導電性組成物 |
| JPS59217751A (ja) * | 1983-05-25 | 1984-12-07 | Polyplastics Co | ポリアセタ−ル樹脂組成物 |
| US4698179A (en) * | 1983-08-31 | 1987-10-06 | Taiho Kogyo Co., Ltd. | Electric conductive and sliding resin material |
| US4707525A (en) * | 1984-06-29 | 1987-11-17 | Celanese Corporation | Oxymethylene polymer molding compositions having enhanced impact resistance and article molded therefrom |
| CA1234947A (fr) * | 1984-06-29 | 1988-04-05 | Benjamin S. Ehrlich | Compositions de moulage a base de poly(oxymethylene), possedant une resilience elevee; article moules obtenus |
| DE3440617C1 (de) * | 1984-11-07 | 1986-06-26 | Zipperling Kessler & Co (Gmbh & Co), 2070 Ahrensburg | Antistatische bzw. elektrisch halbleitende thermoplastische Polymerblends,Verfahren zu deren Herstellung und deren Verwendung |
| US4818439A (en) * | 1986-01-30 | 1989-04-04 | Sunbeam Corporation | PTC compositions containing low molecular weight polymer molecules for reduced annealing |
| US4713414A (en) * | 1986-07-16 | 1987-12-15 | Celanese Corporation | Polyoxymethylene molding compositions exhibiting improved toughness |
| JPH0813902B2 (ja) * | 1987-07-02 | 1996-02-14 | ライオン株式会社 | 導電性樹脂組成物 |
| WO1989000098A2 (fr) * | 1987-07-06 | 1989-01-12 | Banks Mark T | Pastilles composites thermoplastiques, leur procede de fabrication et articles moules conducteurs produits a partir de ces pastilles |
| US4828755A (en) * | 1988-02-04 | 1989-05-09 | Hoechst Celanese Corporation | Conductive polyacetal composition exhibiting improved flexibility and toughness |
| JPH0830138B2 (ja) * | 1988-04-25 | 1996-03-27 | ポリプラスチックス株式会社 | ポリオキシメチレン樹脂組成物及びその製造法 |
| JPH01278554A (ja) * | 1988-04-29 | 1989-11-08 | Asahi Chem Ind Co Ltd | 高導電性樹脂組成物及びこれを基材とする導電性フィルム |
| DE69031395T2 (de) * | 1989-02-23 | 1998-01-15 | Fuji Photo Film Co Ltd | Harzzusammensetzung und Verpackungsmaterial für lichtempfindliches Material |
| JP3029204B2 (ja) * | 1990-04-16 | 2000-04-04 | 旭化成工業株式会社 | 高導電性ポリオキシメチレン系樹脂成形体 |
| US5114796A (en) * | 1990-04-17 | 1992-05-19 | Advanced Products Inc. | Fast curing and storage stable thermoset polymer thick film compositions |
| TW200514B (fr) * | 1990-08-20 | 1993-02-21 | Asahi Chemical Ind | |
| JP3024802B2 (ja) * | 1991-02-04 | 2000-03-27 | ポリプラスチックス株式会社 | ポリアセタール樹脂着色組成物 |
| JP3789489B2 (ja) * | 1992-04-04 | 2006-06-21 | 三菱瓦斯化学株式会社 | 耐衝撃性ポリアセタール組成物の製造方法 |
| US5446086A (en) * | 1992-06-30 | 1995-08-29 | Polyplastics Co., Ltd. | Polyoxymethylene composition |
| US5498372A (en) * | 1992-08-14 | 1996-03-12 | Hexcel Corporation | Electrically conductive polymeric compositions |
| TW278096B (fr) * | 1992-09-24 | 1996-06-11 | Dsm Nv | |
| DE4236465A1 (de) * | 1992-10-24 | 1994-04-28 | Degussa | Polyoxymethylen mit verbesserter Stabilität gegen Säuren, Verfahren zu seiner Herstellung sowie Verwendung |
| EP0668317A1 (fr) * | 1994-02-15 | 1995-08-23 | Rohm And Haas Company | Compositions de polyacétal à résistance au choc modifiée |
-
1996
- 1996-10-28 US US08/742,579 patent/US5902517A/en not_active Expired - Lifetime
-
1997
- 1997-10-23 KR KR1019997003695A patent/KR100557358B1/ko not_active IP Right Cessation
- 1997-10-23 WO PCT/US1997/018866 patent/WO1998019312A1/fr active IP Right Grant
- 1997-10-23 JP JP52054498A patent/JP4170397B2/ja not_active Expired - Fee Related
- 1997-10-23 HU HU9904076A patent/HU224065B1/hu not_active IP Right Cessation
- 1997-10-23 AT AT97911795T patent/ATE214195T1/de not_active IP Right Cessation
- 1997-10-23 ES ES97911795T patent/ES2173427T3/es not_active Expired - Lifetime
- 1997-10-23 DE DE69710925T patent/DE69710925T2/de not_active Expired - Lifetime
- 1997-10-23 EP EP97911795A patent/EP0958581B1/fr not_active Expired - Lifetime
- 1997-10-23 AU AU49087/97A patent/AU4908797A/en not_active Abandoned
- 1997-10-23 BR BR9712682-9A patent/BR9712682A/pt not_active IP Right Cessation
- 1997-10-23 SI SI9720069A patent/SI20040A/sl not_active IP Right Cessation
- 1997-10-23 SK SK568-99A patent/SK286328B6/sk unknown
- 1997-10-23 CN CNB971806012A patent/CN1145176C/zh not_active Expired - Lifetime
- 1997-10-23 PL PL97333110A patent/PL188844B1/pl not_active IP Right Cessation
- 1997-10-23 CA CA002270250A patent/CA2270250C/fr not_active Expired - Lifetime
- 1997-10-23 IL IL12959197A patent/IL129591A/en not_active IP Right Cessation
- 1997-10-23 RU RU99111261/09A patent/RU2179762C2/ru not_active IP Right Cessation
- 1997-10-27 ZA ZA9709613A patent/ZA979613B/xx unknown
- 1997-10-28 MY MYPI97005108A patent/MY123089A/en unknown
- 1997-10-28 TW TW086115965A patent/TW470762B/zh not_active IP Right Cessation
-
1999
- 1999-04-27 NO NO992001A patent/NO992001L/no not_active Application Discontinuation
- 1999-04-27 BG BG103363A patent/BG63739B1/bg unknown
Also Published As
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