IL110437A - שיטה ליצירת תכשירים לאריזות - Google Patents
שיטה ליצירת תכשירים לאריזותInfo
- Publication number
- IL110437A IL110437A IL11043794A IL11043794A IL110437A IL 110437 A IL110437 A IL 110437A IL 11043794 A IL11043794 A IL 11043794A IL 11043794 A IL11043794 A IL 11043794A IL 110437 A IL110437 A IL 110437A
- Authority
- IL
- Israel
- Prior art keywords
- layer
- film
- coating
- base layer
- continuous
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 77
- 239000000203 mixture Substances 0.000 title claims description 35
- 238000004806 packaging method and process Methods 0.000 title description 32
- 239000010410 layer Substances 0.000 claims abstract description 138
- 230000008569 process Effects 0.000 claims abstract description 70
- 239000000565 sealant Substances 0.000 claims abstract description 46
- 238000000576 coating method Methods 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 230000015556 catabolic process Effects 0.000 claims abstract description 20
- 238000006731 degradation reaction Methods 0.000 claims abstract description 20
- -1 polypropylene Polymers 0.000 claims abstract description 16
- 239000004743 Polypropylene Substances 0.000 claims abstract description 13
- 229920001155 polypropylene Polymers 0.000 claims abstract description 13
- 229920006280 packaging film Polymers 0.000 claims abstract description 11
- 239000012785 packaging film Substances 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 9
- 230000002411 adverse Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000011247 coating layer Substances 0.000 claims abstract 4
- 230000000694 effects Effects 0.000 claims abstract 3
- 230000035699 permeability Effects 0.000 claims abstract 2
- 239000000047 product Substances 0.000 claims description 29
- 230000004888 barrier function Effects 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000006227 byproduct Substances 0.000 claims description 12
- 239000000796 flavoring agent Substances 0.000 claims description 9
- 235000019634 flavors Nutrition 0.000 claims description 7
- 239000002516 radical scavenger Substances 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920006281 multilayer packaging film Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000010408 film Substances 0.000 description 116
- 235000013305 food Nutrition 0.000 description 27
- 239000000463 material Substances 0.000 description 24
- 239000003921 oil Substances 0.000 description 24
- 150000001299 aldehydes Chemical class 0.000 description 20
- JARKCYVAAOWBJS-UHFFFAOYSA-N hexanal Chemical compound CCCCCC=O JARKCYVAAOWBJS-UHFFFAOYSA-N 0.000 description 14
- 239000005022 packaging material Substances 0.000 description 12
- 238000001125 extrusion Methods 0.000 description 9
- 238000007765 extrusion coating Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 5
- FXHGMKSSBGDXIY-UHFFFAOYSA-N heptanal Chemical compound CCCCCCC=O FXHGMKSSBGDXIY-UHFFFAOYSA-N 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N pentanal Chemical compound CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 235000021485 packed food Nutrition 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 description 3
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 3
- BYGQBDHUGHBGMD-UHFFFAOYSA-N 2-methylbutanal Chemical compound CCC(C)C=O BYGQBDHUGHBGMD-UHFFFAOYSA-N 0.000 description 2
- HCFAJYNVAYBARA-UHFFFAOYSA-N 4-heptanone Chemical compound CCCC(=O)CCC HCFAJYNVAYBARA-UHFFFAOYSA-N 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical compound C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- CAWHJQAVHZEVTJ-UHFFFAOYSA-N methylpyrazine Chemical compound CC1=CN=CC=N1 CAWHJQAVHZEVTJ-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 235000013606 potato chips Nutrition 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 235000008371 tortilla/corn chips Nutrition 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000001893 (2R)-2-methylbutanal Substances 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 241000482268 Zea mays subsp. mays Species 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000019568 aromas Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000012970 cakes Nutrition 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 235000014510 cooky Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000012495 crackers Nutrition 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000012459 muffins Nutrition 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 235000012434 pretzels Nutrition 0.000 description 1
- 150000003216 pyrazines Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 235000021491 salty snack Nutrition 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
- B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Gasket Seals (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/098,794 US5378414A (en) | 1993-07-29 | 1993-07-29 | Method of forming packaging compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL110437A0 IL110437A0 (en) | 1994-10-21 |
| IL110437A true IL110437A (he) | 1996-12-05 |
Family
ID=22270933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL11043794A IL110437A (he) | 1993-07-29 | 1994-07-25 | שיטה ליצירת תכשירים לאריזות |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5378414A (he) |
| EP (1) | EP0637496B1 (he) |
| JP (1) | JP2740124B2 (he) |
| CN (1) | CN1080180C (he) |
| AT (1) | ATE226505T1 (he) |
| AU (1) | AU676919B2 (he) |
| BR (1) | BR9402333A (he) |
| CA (1) | CA2128762C (he) |
| CZ (1) | CZ290199B6 (he) |
| DE (1) | DE69431578D1 (he) |
| EE (1) | EE03209B1 (he) |
| ES (1) | ES2185643T3 (he) |
| HU (1) | HU218561B (he) |
| IL (1) | IL110437A (he) |
| PL (1) | PL175149B1 (he) |
| PT (1) | PT637496E (he) |
| RU (1) | RU2121437C1 (he) |
| SK (1) | SK281942B6 (he) |
| TW (1) | TW325441B (he) |
| ZA (1) | ZA945644B (he) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5776842A (en) | 1994-06-23 | 1998-07-07 | Cellresin Technologies, Llc | Cellulosic web with a contaminant barrier or trap |
| US5492947A (en) | 1994-06-23 | 1996-02-20 | Aspen Research Corporation | Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative |
| US5985772A (en) | 1994-06-23 | 1999-11-16 | Cellresin Technologies, Llc | Packaging system comprising cellulosic web with a permeant barrier or contaminant trap |
| US5928745A (en) * | 1994-06-23 | 1999-07-27 | Cellresin Technologies, Llc | Thermoplastic fuel tank having reduced fuel vapor emissions |
| BE1009189A3 (fr) * | 1995-03-14 | 1996-12-03 | Solvay | Procede pour la fabrication d'un corps creux. |
| US5882565A (en) | 1995-12-11 | 1999-03-16 | Cellresin Technologies, Llc | Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative |
| US6179939B1 (en) | 1997-05-12 | 2001-01-30 | Kimberly-Clark Worldwide, Inc. | Methods of making stretched filled microporous films |
| DE19749121C2 (de) * | 1997-11-06 | 2001-10-11 | Brueckner Maschbau | Verfahren und Vorrichtung zur Herstellung einer beschichteten Folienbahn |
| US6740713B1 (en) * | 1999-07-08 | 2004-05-25 | Procter & Gamble Company | Process for producing particles of amine reaction products |
| US6764986B1 (en) * | 1999-07-08 | 2004-07-20 | Procter & Gamble Company | Process for producing particles of amine reaction products |
| US6972276B1 (en) * | 1999-07-09 | 2005-12-06 | Procter & Gamble Company | Process for making amine compounds |
| GB0101994D0 (en) * | 2001-01-25 | 2001-03-14 | Dupont Teijin Films Us Ltd | Process for the production of coated polumeric film |
| US6872458B1 (en) | 2001-02-16 | 2005-03-29 | Applied Extrusion Technologies, Inc. | Biaxally-oriented polypropylene films containing a non-crystallizable, amorphous polyester layer, and method of making the same |
| FR2925864B1 (fr) * | 2007-12-28 | 2012-08-31 | Arjowiggins Licensing Sas | Feuille de securite comportant un support coextrude |
| DE102016201498B4 (de) * | 2016-02-01 | 2017-08-17 | Norbert Kuhl | Sauerstoffdichter lebensmittelbehälter |
| CN111495972B (zh) * | 2020-04-29 | 2021-04-09 | 绍兴市上虞神舟仪表有限公司 | 一种铠装热电阻的生产系统及工艺 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1514891A (fr) * | 1966-03-22 | 1968-02-23 | Montedison Spa | Pellicules de polyoléfine enduites et procédé pour leur préparation |
| GB1220378A (en) * | 1968-02-29 | 1971-01-27 | Herberts & Co K | Packaging or wrapping foil |
| US3923574A (en) * | 1969-06-24 | 1975-12-02 | Tenneco Chem | Method of bonding an ionomer film to a non-ionomer film using a polyalkyleneimine |
| GB1264338A (he) * | 1969-07-15 | 1972-02-23 | ||
| US4391767A (en) * | 1969-07-15 | 1983-07-05 | Imperial Chemical Industries Plc | Coated polyester films |
| IT1088022B (it) * | 1977-10-24 | 1985-06-04 | Moplefan Spa | Pellicole poliolefiniche revestite a bassa adesione alle barre saldanti |
| DE3067173D1 (en) * | 1979-10-19 | 1984-04-26 | Ici Plc | Process for the production of anti-static thermoplastics films and the films thereby produced |
| US4343851A (en) * | 1980-04-14 | 1982-08-10 | American Can Company | Multi-ply laminae |
| JPS57181829A (en) * | 1981-05-06 | 1982-11-09 | Oji Yuka Gouseishi Kk | Manufacture of stretched film by composite polyolefine resin |
| US4439493A (en) * | 1983-02-04 | 1984-03-27 | Mobil Oil Corporation | Multilayer heat sealable oriented packaging film and method of forming same |
| EP0214790A3 (en) * | 1985-09-03 | 1988-02-10 | Mobil Oil Corporation | Coated biaxially oriented film and method of preparing same |
| DE3545591A1 (de) * | 1985-12-21 | 1987-06-25 | Wolff Walsrode Ag | Verfahren zur oberflaechenausruestung von folien |
| US4939035A (en) * | 1988-09-06 | 1990-07-03 | Hoechst Celanese Corporation | Extrusion coatable polyester film having an aminofunctional silane primer, and extrusion coated laminates thereof |
| US5156904A (en) * | 1990-05-18 | 1992-10-20 | Hoechst Celanese Corporation | Polymeric film coated in-line with polyethyleneimine |
| EP0526977A2 (en) * | 1991-07-03 | 1993-02-10 | E.I. Du Pont De Nemours And Company | Novel packaging compositions that extend shelf life of oil-containing foods |
| US5284892A (en) * | 1992-11-10 | 1994-02-08 | E. I. Du Pont De Nemours And Company | Aldehyde scavenging compositions and methods relating thereto |
-
1993
- 1993-07-29 US US08/098,794 patent/US5378414A/en not_active Expired - Lifetime
-
1994
- 1994-07-22 AU AU68626/94A patent/AU676919B2/en not_active Ceased
- 1994-07-25 IL IL11043794A patent/IL110437A/he not_active IP Right Cessation
- 1994-07-25 CA CA002128762A patent/CA2128762C/en not_active Expired - Lifetime
- 1994-07-28 EP EP94305596A patent/EP0637496B1/en not_active Expired - Lifetime
- 1994-07-28 SK SK909-94A patent/SK281942B6/sk unknown
- 1994-07-28 AT AT94305596T patent/ATE226505T1/de not_active IP Right Cessation
- 1994-07-28 HU HU9402224A patent/HU218561B/hu not_active IP Right Cessation
- 1994-07-28 RU RU94027582/25A patent/RU2121437C1/ru not_active IP Right Cessation
- 1994-07-28 DE DE69431578T patent/DE69431578D1/de not_active Expired - Lifetime
- 1994-07-28 ES ES94305596T patent/ES2185643T3/es not_active Expired - Lifetime
- 1994-07-28 PT PT94305596T patent/PT637496E/pt unknown
- 1994-07-28 CZ CZ19941817A patent/CZ290199B6/cs not_active IP Right Cessation
- 1994-07-29 ZA ZA945644A patent/ZA945644B/xx unknown
- 1994-07-29 JP JP6178316A patent/JP2740124B2/ja not_active Expired - Lifetime
- 1994-07-29 TW TW083106941A patent/TW325441B/zh active
- 1994-07-29 BR BR9402333A patent/BR9402333A/pt not_active IP Right Cessation
- 1994-07-29 CN CN94108629A patent/CN1080180C/zh not_active Expired - Fee Related
- 1994-07-29 PL PL94304494A patent/PL175149B1/pl unknown
- 1994-11-15 EE EE9400319A patent/EE03209B1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0637496B1 (en) | 2002-10-23 |
| CA2128762C (en) | 1999-08-24 |
| BR9402333A (pt) | 1995-06-27 |
| RU2121437C1 (ru) | 1998-11-10 |
| HUT69438A (en) | 1995-09-28 |
| HU218561B (hu) | 2000-10-28 |
| TW325441B (en) | 1998-01-21 |
| CN1080180C (zh) | 2002-03-06 |
| JP2740124B2 (ja) | 1998-04-15 |
| PL175149B1 (pl) | 1998-11-30 |
| ATE226505T1 (de) | 2002-11-15 |
| SK90994A3 (en) | 1995-11-08 |
| PT637496E (pt) | 2003-03-31 |
| CZ181794A3 (en) | 1995-02-15 |
| ZA945644B (en) | 1995-03-06 |
| IL110437A0 (en) | 1994-10-21 |
| EP0637496A1 (en) | 1995-02-08 |
| RU94027582A (ru) | 1996-05-20 |
| HU9402224D0 (en) | 1994-10-28 |
| DE69431578D1 (de) | 2002-11-28 |
| JPH07178811A (ja) | 1995-07-18 |
| AU6862694A (en) | 1995-02-09 |
| SK281942B6 (sk) | 2001-09-11 |
| PL304494A1 (en) | 1995-02-06 |
| EE03209B1 (et) | 1999-08-16 |
| CA2128762A1 (en) | 1995-01-30 |
| ES2185643T3 (es) | 2003-05-01 |
| US5378414A (en) | 1995-01-03 |
| CN1105333A (zh) | 1995-07-19 |
| CZ290199B6 (cs) | 2002-06-12 |
| AU676919B2 (en) | 1997-03-27 |
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