AR247506A1 - Una lamina de capas multiples, encogibles por calor, orientada, procedimiento para prepararla y las bolsas formadas con dicha lamina - Google Patents
Una lamina de capas multiples, encogibles por calor, orientada, procedimiento para prepararla y las bolsas formadas con dicha laminaInfo
- Publication number
- AR247506A1 AR247506A1 AR88310558A AR31055888A AR247506A1 AR 247506 A1 AR247506 A1 AR 247506A1 AR 88310558 A AR88310558 A AR 88310558A AR 31055888 A AR31055888 A AR 31055888A AR 247506 A1 AR247506 A1 AR 247506A1
- Authority
- AR
- Argentina
- Prior art keywords
- ethylene
- peroxi
- copolymers
- polymeric films
- butilo
- Prior art date
Links
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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/243—Two or more independent types of crosslinking for one or more polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- 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
- B32B2439/00—Containers; Receptacles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
UNA LAMINA DE CAPAS MULTIPLES, ENCOGIBLES POR CALOR (ORIENTADA) QUE COMPRENDE UNA CAPA POLIMERICA QUE CONTIENE DE 0, 001 A 0, 025% P/P DE UN AGENTE DE RETICULACION, ELEGIDO ENTRE PEROXIDOS DE: DICLOROBENZOILO, BENZOILO, DICUMILO, DI-TERT-BUTILO, 4, 5-DIMETIL-2, 5(DI(PEROXI BENZOATO)- HEXINO-3, 1, 3-BIS-(TERT-BUTIL PEROXI-ISOPROPIL)BENCENO, LAUROILO, PERACETATO DE T-BUTILO, 2, 5-DIMETIL-2, 5-DI(TERT-BUTIL-PEROXI)-HEXINO-3, 2, 5-DIMETIL-2, 5-DI(T-BUTIL-PEROXI)HEXANO O PERBENZOATO DE T-BUTILO Y HA SIDO IRRADIADA (PARA PROVEER ALTO GRADO DE ORIENTACION CON UN DOSAJE DE 1 A 20 MR) SIENDO EL POLIMERO ELEGIDO ENTRE: POLIETILENO DE ELEVADA DENSIDAD (HDPE), DE DENSIDAD MEDIA (MDPE), DE BAJA DENSIDAD (LDPE), DE MUY BAJA DENSIDAD (VLDPE), COPOLIMEROS DE ETILENO Y ACETATO DE VINILO (EVA), COPOLIMEROS DE ETILENO Y OLEFINAS (C3-C10) (LLDPE), COPOLIMEROS DE ETILENO Y ACRILATO DE BUTILO (EBA) O CON ACRILATO DE ETILO (EEA), CON ACRILATO DE METILO (EMA) Y COPOLIMEROS DE ETILENO Y ACRILATOS DE ALQUIL O (C1-C4) DONDE EL ETILENO ES EL COMPONENTE MAYOR (EAA) Y MEZCLAS DE LOS MISMOS, INCLUYENDO EVENTUALMENTE UNA CAPA DE BARRERA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/039,551 US4797235A (en) | 1987-04-16 | 1987-04-16 | Process for enhanced orientation of polymeric films |
Publications (1)
Publication Number | Publication Date |
---|---|
AR247506A1 true AR247506A1 (es) | 1995-01-31 |
Family
ID=21906072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR88310558A AR247506A1 (es) | 1987-04-16 | 1988-04-13 | Una lamina de capas multiples, encogibles por calor, orientada, procedimiento para prepararla y las bolsas formadas con dicha lamina |
Country Status (10)
Country | Link |
---|---|
US (1) | US4797235A (es) |
EP (1) | EP0287403A3 (es) |
JP (1) | JPS63272532A (es) |
AR (1) | AR247506A1 (es) |
AU (1) | AU1451088A (es) |
BR (1) | BR8801813A (es) |
CA (1) | CA1331581C (es) |
MX (1) | MX169240B (es) |
NZ (1) | NZ223960A (es) |
ZA (1) | ZA881999B (es) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5004647A (en) * | 1986-03-21 | 1991-04-02 | W. R. Grace & Co.-Conn. | Oxygen barrier biaxially oriented film |
US4863768A (en) * | 1986-06-19 | 1989-09-05 | Asahi Kasei Kogyo Kabushiki Kaisha | Heat shrinkable cylindrical laminated film |
US4963419A (en) * | 1987-05-13 | 1990-10-16 | Viskase Corporation | Multilayer film having improved heat sealing characteristics |
US4957790A (en) * | 1987-12-21 | 1990-09-18 | W. R. Grace & Co.-Conn. | Oriented polymeric films |
US5106545A (en) * | 1987-12-21 | 1992-04-21 | W. R. Grace & Co.-Conn. | Oriented polymeric films and process for enhanced orientation of polymeric films |
US5110870A (en) * | 1989-01-06 | 1992-05-05 | Mitsubishi Kasei Corporation | Extensible film or sheet and process for producing the same |
US5298202A (en) * | 1989-07-28 | 1994-03-29 | W. R. Grace & Co.-Conn. | Double bubble process for making strong, thin film |
US5635261A (en) * | 1989-10-10 | 1997-06-03 | Viskase Corporation | Thermoplastic film incorporating high melt index resins |
CA2040064C (en) * | 1990-11-16 | 2000-06-13 | Gloria G. Toney | Barrier film with improved extensibility for cheese packaging |
US5698279A (en) * | 1992-09-23 | 1997-12-16 | Viskase Corporation | Heat shrinkable nylon food casing having a functionalized ethylenic polymer core layer |
US5549943A (en) * | 1992-09-23 | 1996-08-27 | Viskase Corporation | Heat shrinkable nylon food casing with a polyolefin core layer |
US5482770A (en) * | 1992-11-03 | 1996-01-09 | W. R. Grace & Co.-Conn. | Highly oriented multilayer film |
DE4313153C1 (de) * | 1993-04-22 | 1994-05-05 | Stewing Nachrichtentechnik | Verfahren zur Verminderung der Rißanfälligkeit bei einer wärmerückstellbaren Werkstoffbahn |
IT1266781B1 (it) * | 1993-11-08 | 1997-01-21 | Grace W R & Co | Pellicole multistrato orientate biassialmente e termoretraibili, procedimento per produrle e loro uso per confezionare prodotti |
US5491019A (en) | 1994-03-28 | 1996-02-13 | W. R. Grace & Co.-Conn. | Oxygen-permeable multilayer film |
US6596400B1 (en) * | 1994-03-29 | 2003-07-22 | Saint-Gobain Performance Plastics Corporation | Acrylate blends and laminates using acrylate blends |
EP1325948A1 (en) * | 1996-02-28 | 2003-07-09 | Nippon Shokubai Co., Ltd. | Process for producing a coated film continuously |
US6764751B2 (en) | 1996-10-03 | 2004-07-20 | Exxonmobil Oil Corporation | Coated multilayer polyethylene film |
US5885721A (en) * | 1996-10-03 | 1999-03-23 | Mobil Oil Corporation | Multilaminar high density polyethylene film with high biaxial orientation |
IL140542A0 (en) * | 2000-12-25 | 2002-02-10 | Syfan Saad 99 Ltd | Improved multilayer barrier polymeric films |
IL140541A0 (en) * | 2000-12-25 | 2002-02-10 | Syfan Saad 99 Ltd | Improved process for the manufacture of thermoplastic shrink films |
US7244481B2 (en) | 2001-06-18 | 2007-07-17 | Viskase Companies, Inc. | Nylon food casing having a barrier core layer |
WO2004003874A2 (en) | 2002-06-26 | 2004-01-08 | Avery Dennison Corporation | Oriented films comprising polypropylene / olefin elastomer blends |
US7045566B2 (en) * | 2002-11-12 | 2006-05-16 | E.I. Du Pont De Nemours And Company | Moisture and gas permeable non-porous ionomeric films |
US7615270B2 (en) * | 2002-11-12 | 2009-11-10 | E. I. Du Pont De Nemours And Company | Films comprising a liquid-absorbant inner layer and an impermeable outer layer |
US20040173492A1 (en) * | 2003-03-05 | 2004-09-09 | Kane James P. | Reclosable packages and method for forming, filling and sealing such packages |
US7892391B2 (en) * | 2004-01-29 | 2011-02-22 | E. I. Du Pont De Nemours And Company | Compositions of ethylene/vinyl acetate copolymers for heat-sealable easy opening packaging |
CN101023129A (zh) * | 2004-05-12 | 2007-08-22 | 纳幕尔杜邦公司 | 适用于防雾应用的离聚物组合物 |
EP1598177A1 (en) * | 2004-05-17 | 2005-11-23 | Flexopack S A | Laminated high oxygen barrier shrinkable film |
AU2005304620A1 (en) * | 2004-11-08 | 2006-05-18 | E.I. Dupont De Nemours And Company | Toughened polyamide for food packaging and health care applications |
DE102005014474A1 (de) * | 2005-03-27 | 2006-10-05 | Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg | Verfahren zum Herstellen einer gereckten Kunststoff-Folie |
CN101466543B (zh) | 2006-06-14 | 2014-03-19 | 艾利丹尼森公司 | 可顺应和可冲切的轴向定向的标签原料和标签及制备方法 |
EP2035226A2 (en) | 2006-06-20 | 2009-03-18 | Avery Dennison Corporation | Multilayered polymeric film for hot melt adhesive labeling and label stock and label thereof |
US7781506B2 (en) * | 2007-01-26 | 2010-08-24 | E.I. Du Pont De Nemours And Company | Poly(vinyl alcohol) composition comprising a polyol |
KR101128757B1 (ko) † | 2007-02-14 | 2012-04-12 | 아사히 가세이 케미칼즈 가부시키가이샤 | 연신 적층 필름 및 백 |
US7834089B2 (en) | 2007-05-08 | 2010-11-16 | E. I. Du Pont De Nemours And Company | Ionomeric ethylene vinyl alcohol compositions |
US20090274856A1 (en) * | 2008-05-01 | 2009-11-05 | Chou Richard T | Compositions comprising ethylene acid copolymers and functional ethylene copolymers |
US8916647B2 (en) * | 2008-07-15 | 2014-12-23 | Dow Global Technologies Llc | Crosslinked films and articles prepared from the same |
WO2010122001A1 (en) | 2009-04-20 | 2010-10-28 | Dsm Ip Assets B.V. | Tubular film for foodstuff casing and a foodstuff casing produced from the film |
US20110024433A1 (en) | 2009-07-30 | 2011-02-03 | E.I. Du Pont De Nemours And Company | Thermal insulation unit |
US20110143003A1 (en) | 2009-12-16 | 2011-06-16 | E. I. Du Pont De Nemours And Company | Non-porous moisture and gas permeable films |
US10844520B2 (en) | 2010-04-12 | 2020-11-24 | Nicolon Corporation | Polypropylene yarn having increased Young's modulus and method of making same |
US20110300273A1 (en) | 2010-06-03 | 2011-12-08 | E.I. Du Pont De Nemours And Company | Non-Porous Moisture and Gas Permeable Films |
JP6247642B2 (ja) | 2012-01-31 | 2017-12-13 | エーブリー デニソン コーポレイションAvery Dennison Corporation | インパクトコポリマーポリプロピレン延伸フィルム |
US9676532B2 (en) | 2012-08-15 | 2017-06-13 | Avery Dennison Corporation | Packaging reclosure label for high alcohol content products |
US20150011697A1 (en) | 2013-07-03 | 2015-01-08 | E I Du Pont De Nemours And Company | Melt-processible vinyl fluoride interpolymers of low crystallinity |
US9777145B2 (en) | 2013-12-20 | 2017-10-03 | E. I. Du Pont De Nemours And Company | Anti-fogging films based on ethylene copolymer compositions |
WO2015179291A1 (en) | 2014-05-20 | 2015-11-26 | E. I. Du Pont De Nemours And Company | Collation shrink film protective structure |
AU2015270854B2 (en) | 2014-06-02 | 2018-08-02 | Avery Dennison Corporation | Films with enhanced scuff resistance, clarity, and conformability |
WO2016025663A1 (en) | 2014-08-13 | 2016-02-18 | E. I. Du Pont De Nemours And Company | Multilayer structure comprising polypropylene |
WO2016094281A1 (en) | 2014-12-11 | 2016-06-16 | E. I. Du Pont De Nemours And Company | Stretch wrapping film |
JP6682218B2 (ja) | 2015-09-07 | 2020-04-15 | 株式会社クレハ | 深絞り成形用多層フィルム及びその製造方法 |
US11401389B2 (en) | 2018-05-24 | 2022-08-02 | E. I. Du Pont De Nemours And Company | Transparent fluoropolymer films |
CN108912472A (zh) * | 2018-06-28 | 2018-11-30 | 辅创科技(宜昌)有限公司 | 一种优异光学性能和加工性能的聚乙烯材料及其制备方法 |
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US3563869A (en) * | 1957-11-05 | 1971-02-16 | Grace W R & Co | Irradiated polyethylene |
US3022543A (en) * | 1958-02-07 | 1962-02-27 | Grace W R & Co | Method of producing film having improved shrink energy |
US3821182A (en) * | 1961-12-05 | 1974-06-28 | Grace W R & Co | Method for preparing of film of a vinylidene chloride polymer |
US4048428A (en) * | 1961-12-05 | 1977-09-13 | W. R. Grace & Co. | Method for preparing a film of vinylidene chloride polymer |
FR1424016A (fr) * | 1964-12-22 | 1966-01-07 | Thomson Houston Comp Francaise | Compositions à base de polyéthylène irradié |
US3555604A (en) * | 1965-03-12 | 1971-01-19 | Union Carbide Corp | Biaxial orientation |
US3456044A (en) * | 1965-03-12 | 1969-07-15 | Heinz Erich Pahlke | Biaxial orientation |
US3448182A (en) * | 1965-11-10 | 1969-06-03 | Raychem Corp | Method for making heat-shrinkable cap |
US3741253A (en) * | 1971-03-30 | 1973-06-26 | Grace W R & Co | Laminates of ethylene vinyl acetate polymers and polymers of vinylidene chloride |
US4064296A (en) * | 1975-10-02 | 1977-12-20 | W. R. Grace & Co. | Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer |
JPS5322563A (en) * | 1976-08-13 | 1978-03-02 | Asahi Dow Ltd | Method of producing ethylene resin bridged film |
JPS5356241A (en) * | 1976-11-02 | 1978-05-22 | Asahi Chem Ind Co Ltd | Production of crosslinked polyethylene resin molding |
JPS5448865A (en) * | 1977-09-27 | 1979-04-17 | Asahi Chem Ind Co Ltd | Crosslinked polyethylene film with excellent transparency and its production |
US4178401A (en) * | 1978-01-09 | 1979-12-11 | W. R. Grace & Co. | Packaging film comprising a blended self-welding layer |
US4194039A (en) * | 1978-04-17 | 1980-03-18 | W. R. Grace & Co. | Multi-layer polyolefin shrink film |
US4188443A (en) * | 1978-08-30 | 1980-02-12 | W. R. Grace & Co. | Multi-layer polyester/polyolefin shrink film |
DE2836798C2 (de) * | 1978-08-23 | 1980-10-30 | Vereinigung Zur Foerderung Des Instituts Fuer Kunststoffverarbeitung In Industrie Und Handwerk An Der Rhein.- Westf. Technischen Hochschule Aachen E.V., 5100 Aachen | Verfahren zur Herstellung von zonenweise vernetzten Formteilen oder Halbzeugen aus Plastomergranulat |
US4274900A (en) * | 1978-08-30 | 1981-06-23 | W. R. Grace & Co. | Multi-layer polyester/polyolefin shrink film |
US4229241A (en) * | 1978-12-04 | 1980-10-21 | W. R. Grace & Co. | Process for making a multi layer polyolefin shrink film |
ZA795410B (en) * | 1978-12-28 | 1980-09-24 | Grace W R & Co | Improved heat sealing irradiated film |
JPS572343A (en) * | 1980-06-04 | 1982-01-07 | Furukawa Electric Co Ltd:The | Foam of crosslinked vinyl chloride resin and its preparation |
JPS5818228A (ja) * | 1981-07-28 | 1983-02-02 | Dainippon Printing Co Ltd | 熱収縮性プラスチツクフイルムの製造法 |
JPS5871904A (ja) * | 1981-10-23 | 1983-04-28 | Asahi Chem Ind Co Ltd | 変性エチレン−αオレフィン共重合体の製造方法 |
JPS6030694B2 (ja) * | 1982-12-01 | 1985-07-18 | 日立電線株式会社 | フツ素樹脂架橋成形体の製造方法 |
US4525257A (en) * | 1982-12-27 | 1985-06-25 | Union Carbide Corporation | Low level irradiated linear low density ethylene/alpha-olefin copolymers and film extruded therefrom |
JPS59184629A (ja) * | 1983-04-05 | 1984-10-20 | Sekisui Chem Co Ltd | ポリオレフイン架橋発泡体の製造法 |
US4515745A (en) * | 1983-05-18 | 1985-05-07 | Union Carbide Corporation | Modification of ethylene vinyl acetate copolymer |
US4675364A (en) * | 1983-05-18 | 1987-06-23 | Viskase Corporation | Modification of ethylene vinyl acetate copolymer |
US4614764A (en) * | 1985-03-06 | 1986-09-30 | Mobil Oil Corporation | Linear low density ethylene polymers blended with modified linear low density ethylene polymers |
-
1987
- 1987-04-16 US US07/039,551 patent/US4797235A/en not_active Expired - Fee Related
- 1987-11-10 CA CA000551449A patent/CA1331581C/en not_active Expired - Fee Related
-
1988
- 1988-03-21 ZA ZA881999A patent/ZA881999B/xx unknown
- 1988-03-21 NZ NZ223960A patent/NZ223960A/en unknown
- 1988-03-28 MX MX010911A patent/MX169240B/es unknown
- 1988-04-12 AU AU14510/88A patent/AU1451088A/en not_active Abandoned
- 1988-04-13 AR AR88310558A patent/AR247506A1/es active
- 1988-04-14 JP JP63090441A patent/JPS63272532A/ja active Pending
- 1988-04-15 BR BR8801813A patent/BR8801813A/pt not_active Application Discontinuation
- 1988-04-18 EP EP88303477A patent/EP0287403A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU1451088A (en) | 1988-10-20 |
JPS63272532A (ja) | 1988-11-10 |
EP0287403A3 (en) | 1989-06-07 |
CA1331581C (en) | 1994-08-23 |
US4797235A (en) | 1989-01-10 |
ZA881999B (en) | 1988-09-12 |
NZ223960A (en) | 1991-03-26 |
MX169240B (es) | 1993-06-25 |
BR8801813A (pt) | 1988-11-16 |
EP0287403A2 (en) | 1988-10-19 |
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