CA2051002A1 - Panneau de construction leger - Google Patents
Panneau de construction legerInfo
- Publication number
- CA2051002A1 CA2051002A1 CA2051002A CA2051002A CA2051002A1 CA 2051002 A1 CA2051002 A1 CA 2051002A1 CA 2051002 A CA2051002 A CA 2051002A CA 2051002 A CA2051002 A CA 2051002A CA 2051002 A1 CA2051002 A1 CA 2051002A1
- Authority
- CA
- Canada
- Prior art keywords
- mixture
- pcf
- density
- building material
- board
- 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.)
- Granted
Links
- 239000004566 building material Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- 239000010954 inorganic particle Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000010451 perlite Substances 0.000 abstract 1
- 235000019362 perlite Nutrition 0.000 abstract 1
- 230000002940 repellent Effects 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
- B28B3/123—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material on material in moulds or on moulding surfaces moving continuously underneath or between the rollers, e.g. on an endless belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/0092—Machines or methods for applying the material to surfaces to form a permanent layer thereon to webs, sheets or the like, e.g. of paper, cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0081—Embedding aggregates to obtain particular properties
- B28B23/0087—Lightweight aggregates for making lightweight articles
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/14—Minerals of vulcanic origin
- C04B14/18—Perlite
- C04B14/185—Perlite expanded
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
- C04B2111/0062—Gypsum-paper board like materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57975490A | 1990-09-10 | 1990-09-10 | |
US07/579,754 | 1990-09-10 | ||
US07/744,543 US5256222A (en) | 1990-09-10 | 1991-08-13 | Lightweight building material board |
US07/744,543 | 1991-08-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2051002A1 true CA2051002A1 (fr) | 1992-03-11 |
CA2051002C CA2051002C (fr) | 1995-02-14 |
Family
ID=27077853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002051002A Expired - Fee Related CA2051002C (fr) | 1990-09-10 | 1991-09-09 | Panneau de construction leger |
Country Status (7)
Country | Link |
---|---|
US (1) | US5256222A (fr) |
JP (1) | JPH0655472B2 (fr) |
KR (1) | KR950008561B1 (fr) |
AU (2) | AU640040B2 (fr) |
CA (1) | CA2051002C (fr) |
NZ (1) | NZ239734A (fr) |
TW (1) | TW215469B (fr) |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9310891D0 (en) * | 1993-05-26 | 1993-07-14 | Tran Ind Res Inc | Utilization of deinking sludge in building materials |
US5827457A (en) * | 1995-12-18 | 1998-10-27 | Tseng; Chao-Ming | Method for manufacturing a lightweight ceramic foamed substance |
JP3030272U (ja) * | 1996-03-26 | 1996-10-22 | 新光株式会社 | 飲物用コップの蓋 |
US5922447A (en) * | 1996-09-16 | 1999-07-13 | United States Gypsum Company | Lightweight gypsum board |
US6316087B1 (en) * | 1997-09-18 | 2001-11-13 | Warren Lehan | Synthetic structural panel and method for manufacture |
KR100252673B1 (ko) * | 1998-02-05 | 2000-04-15 | 김경선 | 불연성 건축물 내외장용 보-드 및 그것의 제조방법. |
US6319312B1 (en) * | 1998-11-18 | 2001-11-20 | Advanced Construction Materials Corp. | Strengthened, light weight wallboard and method and apparatus for making the same |
US6340388B1 (en) * | 1998-11-18 | 2002-01-22 | Advanced Construction Materials Corp. | Strengthened, light weight wallboard and method and apparatus for making the same |
US6251979B1 (en) * | 1998-11-18 | 2001-06-26 | Advanced Construction Materials Corp. | Strengthened, light weight wallboard and method and apparatus for making the same |
US6699426B1 (en) | 1999-06-15 | 2004-03-02 | National Gypsum Properties, Llc. | Gypsum wallboard core, and method and apparatus for making the same |
KR100359579B1 (ko) * | 2000-01-11 | 2002-11-08 | 주식회사 익성 | 세멘트재 압출성형의 창문틀의 표면쉬이트 래핑 성형장치및 그 창문틀 |
WO2002031287A1 (fr) | 2000-10-10 | 2002-04-18 | James Hardie Research Pty Limited | Materiau de construction composite |
US6554893B2 (en) | 2000-12-18 | 2003-04-29 | Georgia-Pacific Corporation | Fire door core |
US6340389B1 (en) | 2000-12-18 | 2002-01-22 | G-P Gypsum Corporation | Fire door core |
EP1421038B1 (fr) | 2001-08-20 | 2013-12-18 | Advanced Minerals Corporation | Produits en verre mousse ameliores |
US6746533B2 (en) | 2002-05-31 | 2004-06-08 | Georgia-Pacific Gypsum, Inc. | Quick drying plaster |
US6846358B2 (en) * | 2003-04-25 | 2005-01-25 | Georgia-Pacific Gypsum, Inc. | Fire door core |
JP4511541B2 (ja) * | 2003-10-07 | 2010-07-28 | キョンドン セラテック カンパニー リミテッド | 断熱性に優れた多孔質セラミック成形体の製造方法 |
US7989370B2 (en) * | 2003-10-17 | 2011-08-02 | Georgia-Pacific Gypsum Llc | Interior wallboard and method of making same |
KR100743441B1 (ko) * | 2003-10-29 | 2007-07-30 | 봉 경 김 | 경량성 석고보드 조성물, 이를 이용한 샌드위치 패널 및이의 제조방법 |
US7101138B2 (en) * | 2003-12-03 | 2006-09-05 | Brooks Automation, Inc. | Extractor/buffer |
KR100656983B1 (ko) | 2005-01-24 | 2006-12-20 | 요업기술원 | 무기질 복합패널 제조방법 및 예비 무기질 코아층 조성물 |
US7255907B2 (en) * | 2005-01-31 | 2007-08-14 | Michael E. Feigin | Magnesium oxide-based construction board |
US20080314296A1 (en) * | 2005-01-31 | 2008-12-25 | Jet Products, Llc | Manufactured construction board with improved chemistry |
US7635657B2 (en) * | 2005-04-25 | 2009-12-22 | Georgia-Pacific Gypsum Llc | Interior wallboard and method of making same |
USRE44070E1 (en) | 2005-06-09 | 2013-03-12 | United States Gypsum Company | Composite light weight gypsum wallboard |
US7410688B2 (en) * | 2005-08-24 | 2008-08-12 | Usg Interiors, Inc. | Lightweight panel |
WO2007056634A2 (fr) * | 2005-11-03 | 2007-05-18 | Michael Heiman | Composition de perlite et son procédé de fabrication |
JP2008100877A (ja) * | 2006-10-19 | 2008-05-01 | Nichiha Corp | 無機質板及びその製造方法 |
US8303284B2 (en) * | 2006-10-23 | 2012-11-06 | Mitsubishi Materials Corporation | Apparatus for producing porous body and method for producing porous body |
US7381261B1 (en) * | 2006-12-21 | 2008-06-03 | United States Gypsum Company | Expanded perlite annealing process |
US20080171179A1 (en) * | 2007-01-11 | 2008-07-17 | Quiet Solution, Llc | Low embodied energy wallboards and methods of making same |
CN103898996A (zh) | 2007-03-21 | 2014-07-02 | 阿什工业技术有限责任公司 | 结合微粒基质的实用材料 |
US20090239429A1 (en) | 2007-03-21 | 2009-09-24 | Kipp Michael D | Sound Attenuation Building Material And System |
US8445101B2 (en) | 2007-03-21 | 2013-05-21 | Ashtech Industries, Llc | Sound attenuation building material and system |
US20100101457A1 (en) * | 2007-05-25 | 2010-04-29 | Surace Kevin J | Low embodied energy sheathing panels and methods of making same |
US20090011670A1 (en) * | 2007-07-03 | 2009-01-08 | Jet Products, Llc | Manufactured construction board with reinforcing mesh |
US20090025850A1 (en) * | 2007-07-03 | 2009-01-29 | Feigin Michael E | Construction board for carbon capture and recycle |
US20090011279A1 (en) * | 2007-07-03 | 2009-01-08 | Jet Products, Llc | Manufactured construction board with texture |
US8070878B2 (en) * | 2007-07-05 | 2011-12-06 | United States Gypsum Company | Lightweight cementitious compositions and building products and methods for making same |
US7875358B2 (en) * | 2007-07-06 | 2011-01-25 | Usg Interiors, Inc. | Slurry and acoustical panel with reduced bound water |
ITMO20070307A1 (it) * | 2007-10-09 | 2009-04-10 | Eureka Projekt D O O | Composizione e metodo per produrre un manufatto isolante |
US8337993B2 (en) | 2007-11-16 | 2012-12-25 | Serious Energy, Inc. | Low embodied energy wallboards and methods of making same |
WO2009070335A2 (fr) * | 2007-11-27 | 2009-06-04 | Southern Cross Building Products, Llc | Panneau de construction écologique haute performance et procédés de fabrication connexes |
WO2009117021A1 (fr) * | 2008-03-21 | 2009-09-24 | Ashtech Industries, L.L.C. | Matériaux de panneau mural incorporant une matrice de microparticules |
US8591677B2 (en) | 2008-11-04 | 2013-11-26 | Ashtech Industries, Llc | Utility materials incorporating a microparticle matrix formed with a setting agent |
EP2374959B1 (fr) * | 2010-04-09 | 2014-10-22 | KNAUF AQUAPANEL GmbH | Elément en sandwich pour la construction de bâtiment et procédé de réalisation d'un tel élément en sandwich |
CN104139450B (zh) * | 2013-05-06 | 2016-03-16 | 杨旭东 | 纸面石膏板生产线带有自动清理成型机头的成型平台 |
US10479728B2 (en) | 2013-08-12 | 2019-11-19 | Certainteed Gypsum, Inc. | Struvite-K and Syngenite composition for use in building materials |
US9422193B2 (en) | 2013-08-12 | 2016-08-23 | Certainteed Gypsum, Inc. | Struvite-K and syngenite composition for use in building materials |
WO2015095778A1 (fr) | 2013-12-20 | 2015-06-25 | Mach Iv, Llc | Compositions noyau ignifuges améliorées et procédés |
WO2015109261A1 (fr) * | 2014-01-17 | 2015-07-23 | Luxe Crete, Llc | Compositions de ciment, structures et procédés d'utilisation |
WO2015130677A1 (fr) | 2014-02-25 | 2015-09-03 | Mach Iv, Llc | Compositions noyau ignifuges améliorées et procédés |
US9738009B2 (en) | 2014-04-30 | 2017-08-22 | Bautex Systems, LLC | Methods and systems for the formation and use of reduced weight building blocks forms |
US9725901B2 (en) | 2014-12-09 | 2017-08-08 | Chu & Son Inc. | Composite board |
US20160158963A1 (en) * | 2014-12-09 | 2016-06-09 | Chu & Son Inc. | Magnesium-oxide based construction panel and process for manufacturing same |
US9593797B2 (en) | 2015-01-30 | 2017-03-14 | Johns Manville | Hybrid high temperature insulation |
US9663943B2 (en) * | 2015-09-23 | 2017-05-30 | Weyerhaeuser Nr Company | Building products with fire-resistant claddings |
US9950957B2 (en) * | 2015-10-16 | 2018-04-24 | United States Gypsum Company | Light weight gypsum fiber panel suitable for use as roof cover board |
CN105583941A (zh) * | 2016-02-25 | 2016-05-18 | 北新集团建材股份有限公司 | 石膏板防断纸处理压板装置 |
CA3017224A1 (fr) * | 2016-03-16 | 2017-09-21 | Georgia-Pacific Gypsum Llc | Compositions a base de gypse et procedes pour les fabriquer et les utiliser |
NL2019107B1 (en) * | 2017-06-22 | 2019-01-07 | Champion Link Int Corp | Panel suitable for assembling a floor or wall covering, and the like covering |
NL2019121B1 (en) | 2017-06-26 | 2019-01-07 | Champion Link Int Corp | Panel suitable for forming a floor covering, process for producing a panel, use of an adhesive precursor |
EA201992222A1 (ru) | 2017-09-28 | 2020-02-10 | Юнилин, Бвба | Плита и способ изготовления плиты |
EP3687954A4 (fr) | 2017-09-30 | 2021-06-16 | CertainTeed Gypsum, Inc. | Compositions de construction de struvite-k/syngénite comprenant des matériaux de silicate et articles de construction tels que des panneaux muraux fabriqués à partir de ces dernières |
US11186066B2 (en) | 2018-08-14 | 2021-11-30 | United States Gypsum Company | Gypsum board from gypsum having high level of chloride salt and a perforated sheet and methods associated therewith |
US11186067B2 (en) | 2018-08-14 | 2021-11-30 | United States Gypsum Company | Gypsum board from gypsum having high level of chloride salt and a starch layer and methods associated therewith |
US11993054B2 (en) | 2019-11-05 | 2024-05-28 | United States Gypsum Company | Method of preparing gypsum wallboard from high salt gypsum, and related product |
GB2588903B (en) * | 2019-11-12 | 2022-05-18 | Western Global Holdings Ltd | Insulated tank for storing flammable & combustible liquids |
US11891336B2 (en) | 2019-11-22 | 2024-02-06 | United States Gypsum Company | Gypsum board containing high absorption paper and related methods |
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US1655718A (en) * | 1928-01-10 | Examiner | ||
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GB575896A (en) * | 1943-10-18 | 1946-03-11 | William Warren Triggs | Improved plaster board |
US2705198A (en) * | 1950-04-19 | 1955-03-29 | Hermann G Seybold | Wallboard composition and method of making same |
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FR1463895A (fr) * | 1965-09-28 | 1966-07-22 | Matériaux thermo-isolants réfractaires | |
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ATE35530T1 (de) * | 1984-10-04 | 1988-07-15 | Gips Union Ag | Trockenverfahren zur herstellung von gipsbauplatten. |
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DE3733257A1 (de) * | 1987-10-01 | 1989-04-20 | Klein Friedhelm | Verfahren zum herstellen von bauelementen aus perlit-granulat |
-
1991
- 1991-08-13 US US07/744,543 patent/US5256222A/en not_active Expired - Fee Related
- 1991-09-05 AU AU83649/91A patent/AU640040B2/en not_active Withdrawn - After Issue
- 1991-09-09 KR KR1019910015699A patent/KR950008561B1/ko not_active IP Right Cessation
- 1991-09-09 CA CA002051002A patent/CA2051002C/fr not_active Expired - Fee Related
- 1991-09-10 NZ NZ239734A patent/NZ239734A/en unknown
- 1991-09-10 JP JP3230224A patent/JPH0655472B2/ja not_active Expired - Lifetime
- 1991-09-18 TW TW080107383A patent/TW215469B/zh active
-
1993
- 1993-11-11 AU AU50603/93A patent/AU660568B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU8364991A (en) | 1992-03-12 |
KR950008561B1 (ko) | 1995-08-03 |
US5256222A (en) | 1993-10-26 |
JPH0655472B2 (ja) | 1994-07-27 |
AU660568B2 (en) | 1995-06-29 |
AU5060393A (en) | 1994-01-27 |
NZ239734A (en) | 1994-04-27 |
TW215469B (fr) | 1993-11-01 |
KR920006105A (ko) | 1992-04-27 |
AU640040B2 (en) | 1993-08-12 |
CA2051002C (fr) | 1995-02-14 |
JPH04244840A (ja) | 1992-09-01 |
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Date | Code | Title | Description |
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EEER | Examination request | ||
MKLA | Lapsed |