SE508021C2 - Förfarande för bearbetning av plastmaterial - Google Patents
Förfarande för bearbetning av plastmaterialInfo
- Publication number
- SE508021C2 SE508021C2 SE9203578A SE9203578A SE508021C2 SE 508021 C2 SE508021 C2 SE 508021C2 SE 9203578 A SE9203578 A SE 9203578A SE 9203578 A SE9203578 A SE 9203578A SE 508021 C2 SE508021 C2 SE 508021C2
- Authority
- SE
- Sweden
- Prior art keywords
- treatment
- stirring
- rotor
- chamber
- copolymers
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 21
- 239000000463 material Substances 0.000 title claims description 17
- 230000008569 process Effects 0.000 title claims description 16
- 229920003023 plastic Polymers 0.000 title claims description 6
- 239000004033 plastic Substances 0.000 title claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 229920001577 copolymer Polymers 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 12
- 239000012815 thermoplastic material Substances 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 6
- 230000003179 granulation Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000011343 solid material Substances 0.000 claims description 4
- 238000010907 mechanical stirring Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 21
- 238000013019 agitation Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- -1 Polypropylene Polymers 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000011837 pasties Nutrition 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 230000007246 mechanism 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
- 235000015927 pasta Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0404—Disintegrating plastics, e.g. by milling to powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/283—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring data of the driving system, e.g. torque, speed, power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/44—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Laminated Bodies (AREA)
- Glass Compositions (AREA)
- Disintegrating Or Milling (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Graft Or Block Polymers (AREA)
- Peptides Or Proteins (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT91TO288 IT1245070B (it) | 1991-04-16 | 1991-04-16 | Procedimento e dispositivo per la omogeneizzazione di scarti di materia plastica di natura diversa ai fini di un riutilizzo dei medesimi |
| PCT/CH1992/000064 WO1992018310A1 (fr) | 1991-04-16 | 1992-04-08 | Procede et dispositif pour transformer une matiere premiere contenant au moins deux matieres thermoplastiques differentes en une nouvelle matiere thermoplastique homogene |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9203578D0 SE9203578D0 (sv) | 1992-11-27 |
| SE9203578L SE9203578L (sv) | 1992-11-27 |
| SE508021C2 true SE508021C2 (sv) | 1998-08-10 |
Family
ID=11409252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9203578A SE508021C2 (sv) | 1991-04-16 | 1992-11-27 | Förfarande för bearbetning av plastmaterial |
Country Status (41)
| Country | Link |
|---|---|
| EP (1) | EP0539534B2 (zh) |
| JP (1) | JPH05508122A (zh) |
| KR (1) | KR100216084B1 (zh) |
| CN (2) | CN1063700C (zh) |
| AT (1) | ATE171101T1 (zh) |
| AU (2) | AU653011B2 (zh) |
| BE (1) | BE1005779A4 (zh) |
| BG (1) | BG61833B1 (zh) |
| BR (1) | BR9205235A (zh) |
| CA (1) | CA2085236C (zh) |
| CH (1) | CH688276A5 (zh) |
| DE (2) | DE4291173T1 (zh) |
| DK (2) | DK0539534T3 (zh) |
| DZ (1) | DZ1571A1 (zh) |
| EG (1) | EG19667A (zh) |
| ES (2) | ES2085201B1 (zh) |
| FI (1) | FI925446A (zh) |
| FR (1) | FR2675422B1 (zh) |
| GB (1) | GB2260329B (zh) |
| GR (1) | GR1001132B (zh) |
| HR (1) | HRP920449B1 (zh) |
| HU (1) | HU215792B (zh) |
| IE (1) | IE81027B1 (zh) |
| IL (2) | IL101563A (zh) |
| IT (1) | IT1245070B (zh) |
| LU (1) | LU88199A1 (zh) |
| MX (1) | MX9201792A (zh) |
| NL (1) | NL9220001A (zh) |
| NO (1) | NO310281B1 (zh) |
| NZ (1) | NZ242352A (zh) |
| OA (1) | OA09799A (zh) |
| PL (1) | PL169931B1 (zh) |
| PT (1) | PT100385B (zh) |
| RO (1) | RO110133B1 (zh) |
| RU (1) | RU2118931C1 (zh) |
| SE (1) | SE508021C2 (zh) |
| TN (1) | TNSN92031A1 (zh) |
| UY (1) | UY23401A1 (zh) |
| WO (2) | WO1992018310A1 (zh) |
| YU (1) | YU48287B (zh) |
| ZA (1) | ZA922833B (zh) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4301066A1 (de) * | 1993-01-16 | 1994-07-21 | Igu Umweltschutzanlagen | Verfahren und Vorrichtung zum Aufbereiten von Kunststoffabfall |
| AUPM621894A0 (en) * | 1994-06-10 | 1994-07-07 | Ri-Industries | Plastic recycler |
| US5503788A (en) * | 1994-07-12 | 1996-04-02 | Lazareck; Jack | Automobile shredder residue-synthetic plastic material composite, and method for preparing the same |
| DE19500174C1 (de) * | 1995-01-05 | 1996-07-18 | Ermafa Kunststofftechnik Chemn | Verfahren zum Herstellen von Agglomerat aus Kunststoffabfällen |
| US5674033A (en) * | 1995-05-05 | 1997-10-07 | Ruegg; Thomas Arthur | Vehicle tie-down system for container |
| US5801205A (en) * | 1995-06-19 | 1998-09-01 | Ein Engineering Co., Ltd. | Reprocessed resin formed of thermoset resin formed material, method for reprocessing thermoset resin foamed material and method for molding molded article formed of the reprocessed resin |
| GB2339783A (en) * | 1998-07-21 | 2000-02-09 | Plasalloy Limited | Recovery and re-use of material from post-consumer waste |
| JP2002292628A (ja) | 2001-03-28 | 2002-10-09 | Sony Corp | 使用済み樹脂の再利用方法 |
| DK1404403T4 (en) | 2001-06-29 | 2017-01-30 | Coloplast As | catheter assembly |
| US7311698B2 (en) | 2001-09-24 | 2007-12-25 | Coloplast A/S | Urinary catheter assembly allowing for non-contaminated insertion of the catheter into a urinary canal |
| US7682353B2 (en) | 2001-06-29 | 2010-03-23 | Coloplast A/S | Catheter device |
| JP2005053120A (ja) * | 2003-08-05 | 2005-03-03 | Koohan:Kk | 合成樹脂廃材を再利用する合成樹脂製品の成形方法 |
| EP1595671A1 (fr) | 2004-05-10 | 2005-11-16 | New Generation Holding | Appareil de traitement de matières plastiques dans un but de recyclage et procédé utilisant cet appareil |
| WO2006035820A1 (ja) * | 2004-09-28 | 2006-04-06 | Refinverse, Inc. | 再生改質樹脂コンパウンドの製造方法及び再生改質樹脂コンパウンド |
| CN102062522B (zh) * | 2010-11-24 | 2012-07-04 | 鑫海绳网制造有限公司 | 再生料颗粒的烘干方法及装置 |
| CN102294767B (zh) * | 2011-08-11 | 2014-10-29 | 南昌大学 | 一种废旧塑料回收造粒的方法 |
| EP2750748B1 (en) | 2011-08-29 | 2019-01-23 | Coloplast A/S | Catheter kit |
| NZ715000A (en) | 2013-05-24 | 2018-12-21 | Polywaste Intellectual Property Pty Ltd | A system and a method for processing plastic, and plastic processed therefrom |
| AT517337B1 (de) * | 2015-07-03 | 2017-01-15 | Sonderhoff Engineering Gmbh | Mischvorrichtung |
| CN105965714B (zh) * | 2016-06-17 | 2024-06-28 | 东莞市昶丰机械科技有限公司 | 一种新式连续混炼机结构 |
| CN109382929B (zh) * | 2017-08-10 | 2021-09-21 | 潍坊云鼎新材料科技有限公司 | 一种非加热式高速熔融共混机 |
| CN107599202B (zh) * | 2017-10-12 | 2019-09-17 | 青岛中嘉建设集团有限公司 | 一种建筑施工塑胶颗粒搅拌器 |
| CN111645214A (zh) * | 2020-06-12 | 2020-09-11 | 浙江富全塑业有限公司 | 一种用于包装容器的塑料材料混合设备及其操作方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1118959B (de) * | 1955-07-12 | 1961-12-07 | Draiswerke Ges Mit Beschraenkt | Verfahren und Vorrichtung zur Aufbereitung von Thermoplasten oder Duroplasten |
| FR1262631A (fr) * | 1960-04-19 | 1961-06-05 | Lampe Norma Soc Auto Lampe | Perfectionnement aux dispositifs de réglage des projecteurs et notamment pour véhicules automobiles |
| BE593873A (zh) * | 1960-04-20 | |||
| FR1263631A (fr) * | 1960-04-20 | 1961-06-09 | Draiswerke Gmbh | Perfectionnements apportés aux procédés et dispositifs pour préparer des masses plastifiées de matières plastiques |
| AU508463B2 (en) * | 1975-07-03 | 1980-03-20 | Bayer Aktiengesellschaft and C-unter Papenmeier KG | Pulverulent rubber mixture |
| AT368737B (de) * | 1980-07-31 | 1982-11-10 | Oesterr Schiffswerften | Vorrichtung zum aufbereiten von thermoplastischem kunststoffgut |
| SU1087344A1 (ru) * | 1981-02-27 | 1984-04-23 | Предприятие П/Я Г-6594 | Способ получени гранулированного поливинилхлоридного пластиката |
| DE3475283D1 (en) * | 1983-10-17 | 1988-12-29 | Renato Fornasero | Process for recovery of heterogeneous waste plastic materials, and apparatus usable in carrying out the same |
| GB2190006B (en) * | 1986-04-26 | 1990-01-04 | Farrel Bridge Ltd | Control for batch mixers |
-
1991
- 1991-04-16 IT IT91TO288 patent/IT1245070B/it active IP Right Grant
-
1992
- 1992-04-07 GR GR920100136A patent/GR1001132B/el not_active IP Right Cessation
- 1992-04-07 FR FR9204244A patent/FR2675422B1/fr not_active Expired - Fee Related
- 1992-04-08 AT AT92907183T patent/ATE171101T1/de not_active IP Right Cessation
- 1992-04-08 AU AU14348/92A patent/AU653011B2/en not_active Ceased
- 1992-04-08 DE DE19924291173 patent/DE4291173T1/de not_active Withdrawn
- 1992-04-08 KR KR1019920702946A patent/KR100216084B1/ko not_active IP Right Cessation
- 1992-04-08 EP EP19920907183 patent/EP0539534B2/fr not_active Expired - Lifetime
- 1992-04-08 NL NL9220001A patent/NL9220001A/nl not_active Application Discontinuation
- 1992-04-08 GB GB9224822A patent/GB2260329B/en not_active Expired - Fee Related
- 1992-04-08 JP JP92506802A patent/JPH05508122A/ja active Pending
- 1992-04-08 WO PCT/CH1992/000064 patent/WO1992018310A1/fr not_active IP Right Cessation
- 1992-04-08 DE DE69227004T patent/DE69227004T2/de not_active Expired - Fee Related
- 1992-04-08 CH CH03880/92A patent/CH688276A5/fr not_active IP Right Cessation
- 1992-04-08 ES ES9250050A patent/ES2085201B1/es not_active Expired - Fee Related
- 1992-04-08 ES ES92907183T patent/ES2124254T5/es not_active Expired - Lifetime
- 1992-04-08 RO RO92-01553A patent/RO110133B1/ro unknown
- 1992-04-08 CA CA 2085236 patent/CA2085236C/fr not_active Expired - Lifetime
- 1992-04-08 DK DK92907183T patent/DK0539534T3/da active
- 1992-04-08 BR BR9205235A patent/BR9205235A/pt not_active IP Right Cessation
- 1992-04-08 PL PL92297188A patent/PL169931B1/pl unknown
- 1992-04-08 RU RU92016612A patent/RU2118931C1/ru active
- 1992-04-08 HU HU9203620A patent/HU215792B/hu not_active IP Right Cessation
- 1992-04-10 UY UY23401A patent/UY23401A1/es not_active IP Right Cessation
- 1992-04-10 IL IL10156392A patent/IL101563A/en not_active IP Right Cessation
- 1992-04-13 DZ DZ920037A patent/DZ1571A1/fr active
- 1992-04-14 NZ NZ242352A patent/NZ242352A/en unknown
- 1992-04-14 PT PT100385A patent/PT100385B/pt active IP Right Grant
- 1992-04-14 BE BE9200334A patent/BE1005779A4/fr active
- 1992-04-15 MX MX9201792A patent/MX9201792A/es unknown
- 1992-04-15 AU AU16572/92A patent/AU1657292A/en not_active Abandoned
- 1992-04-15 EG EG20092A patent/EG19667A/xx active
- 1992-04-15 IE IE921207A patent/IE81027B1/en not_active IP Right Cessation
- 1992-04-15 TN TNSN92031 patent/TNSN92031A1/fr unknown
- 1992-04-15 WO PCT/IT1992/000044 patent/WO1992018312A1/en active Application Filing
- 1992-04-16 CN CN92102678A patent/CN1063700C/zh not_active Expired - Fee Related
- 1992-04-16 ZA ZA922833A patent/ZA922833B/xx unknown
- 1992-04-16 YU YU39792A patent/YU48287B/sh unknown
- 1992-04-16 IL IL101621A patent/IL101621A0/xx unknown
- 1992-04-16 CN CN92103688A patent/CN1067844A/zh active Pending
- 1992-09-24 HR HRP920449 patent/HRP920449B1/xx not_active IP Right Cessation
- 1992-11-27 SE SE9203578A patent/SE508021C2/sv not_active IP Right Cessation
- 1992-11-30 FI FI925446A patent/FI925446A/fi unknown
- 1992-12-01 NO NO19924633A patent/NO310281B1/no not_active IP Right Cessation
- 1992-12-09 LU LU88199A patent/LU88199A1/fr unknown
- 1992-12-14 BG BG97167A patent/BG61833B1/bg unknown
- 1992-12-16 DK DK199201504A patent/DK173548B1/da not_active IP Right Cessation
- 1992-12-16 OA OA60317A patent/OA09799A/fr unknown
Also Published As
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