DE68926284D1 - Fleckenabweisende, pigmentierte Nylonfasern und Verfahren zur Herstellung derselben - Google Patents
Fleckenabweisende, pigmentierte Nylonfasern und Verfahren zur Herstellung derselbenInfo
- Publication number
- DE68926284D1 DE68926284D1 DE68926284T DE68926284T DE68926284D1 DE 68926284 D1 DE68926284 D1 DE 68926284D1 DE 68926284 T DE68926284 T DE 68926284T DE 68926284 T DE68926284 T DE 68926284T DE 68926284 D1 DE68926284 D1 DE 68926284D1
- Authority
- DE
- Germany
- Prior art keywords
- stain
- resistant
- making
- same
- nylon fibers
- 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.)
- Revoked
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
- D01F6/80—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/04—Pigments
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23993—Composition of pile or adhesive
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
- Y10T428/2969—Polyamide, polyimide or polyester
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
- Y10T428/2975—Tubular or cellular
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90/002850A US5108684B1 (en) | 1988-12-14 | 1988-12-14 | Process for producing stain-resistant, pigmented nylon fibers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68926284D1 true DE68926284D1 (de) | 1996-05-23 |
DE68926284T2 DE68926284T2 (de) | 1996-11-28 |
Family
ID=23088823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68926284T Revoked DE68926284T2 (de) | 1988-12-14 | 1989-12-14 | Fleckenabweisende, pigmentierte Nylonfasern und Verfahren zur Herstellung derselben |
Country Status (10)
Country | Link |
---|---|
US (2) | US5108684B1 (de) |
EP (1) | EP0373655B1 (de) |
JP (1) | JP2821487B2 (de) |
KR (1) | KR970010717B1 (de) |
AR (1) | AR244816A1 (de) |
AU (1) | AU624665B2 (de) |
BR (1) | BR8906398A (de) |
CA (1) | CA2004955C (de) |
DE (1) | DE68926284T2 (de) |
MX (1) | MX166100B (de) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5108684B1 (en) * | 1988-12-14 | 1994-05-10 | Du Pont | Process for producing stain-resistant, pigmented nylon fibers |
US5340886A (en) * | 1989-07-17 | 1994-08-23 | Basf Corporation | Acid-dye resistant polyamide products and process for preparation |
EP0421971A3 (en) * | 1989-10-05 | 1991-07-17 | Monsanto Company | Pigmented stain resistant nylon fiber |
US5085667A (en) * | 1990-05-04 | 1992-02-04 | Burlington Industries, Inc. | Stain resistance of nylon carpet: cationic-dyeable nylon fibers dyed with acid dye |
US5155178A (en) * | 1990-08-08 | 1992-10-13 | E. I. Du Pont De Nemours And Company | Antistain block copolymer compositions of modified nylon copolymers and high carbon nylons |
US5242733A (en) * | 1990-08-08 | 1993-09-07 | E. I. Du Pont De Nemours And Company | Carpets and fabrics of antistain block copolymer compositions of modified nylon copolymers and high carbon nylons |
US5164261A (en) * | 1990-08-08 | 1992-11-17 | E. I. Du Pont De Nemours And Company | Dyed antistain nylon with cationic dye modifier |
CA2097620C (en) * | 1990-11-20 | 2002-08-20 | Ketan G. Shridharani | Terpolyamides and multipolyamides containing amide units of 2-methylpentamethylenediamine and products prepared therefrom |
US5223196A (en) * | 1990-11-20 | 1993-06-29 | E. I. Du Pont De Nemours And Company | Processing of pigmented nylon fibers using modified polymers |
US5141692A (en) * | 1990-11-20 | 1992-08-25 | E. I. Du Pont De Nemours And Company | Processing of pigmented nylon fibers |
CA2066876C (en) * | 1991-06-06 | 1999-12-14 | Matthew B. Hoyt | Acid-dye resistant polyamide products and process for preparation |
AU3179893A (en) * | 1991-11-26 | 1993-06-28 | E.I. Du Pont De Nemours And Company | A method for ply-twisting yarns without balloon limiters |
US5389327A (en) * | 1993-04-13 | 1995-02-14 | E. I. Du Pont De Nemours And Company | Polyamide pigment dispersion |
US5436049A (en) * | 1993-12-21 | 1995-07-25 | Basf Corporation | Process for the manufacture of a stain resistant carpet |
US5401554A (en) * | 1993-12-21 | 1995-03-28 | Basf Corporation | Process for the manufacture of a stain resistant melt colored carpet |
US5512369A (en) * | 1994-03-14 | 1996-04-30 | E. I. Du Pont De Nemours And Company | Fibers containing polymer-coated inorganic particles |
US5562978A (en) * | 1994-03-14 | 1996-10-08 | E. I. Du Pont De Nemours And Company | Polymer-coated inorganic particles |
US5427854A (en) * | 1994-03-14 | 1995-06-27 | E. I. Du Pont De Nemours And Company | Fibers containing polymer-coated inorganic particles |
US5498386A (en) * | 1994-03-16 | 1996-03-12 | E. I. Du Pont De Nemours And Company | Method for preparing colored polyamide fibers which contain polycarbonates |
US5447794A (en) * | 1994-09-07 | 1995-09-05 | E. I. Du Pont De Nemours And Company | Polyamide sheath-core filaments with reduced staining by acid dyes and textile articles made therefrom |
US5545833A (en) * | 1995-05-30 | 1996-08-13 | Monsanto Company | Phosphorus-containing polymers and fibers formed therefrom |
US6433107B1 (en) | 1995-08-31 | 2002-08-13 | Prisma Fibers, Inc. | Fiber-forming polyamide with concentrate of polyamide and sulfonated aromatic acid |
US6537475B1 (en) * | 1995-08-31 | 2003-03-25 | Prisma Fibers, Inc. | Melt extrusion spinning polyamide fibers with sulfonated reagent |
US5958548A (en) * | 1996-08-14 | 1999-09-28 | Nyltec Inc. | Carpet tufted with bulked continuous filament carpet face yarns utilizing new sheathed core filaments and related selection techniques to produce cost savings |
US6531218B2 (en) * | 1996-09-16 | 2003-03-11 | Basf Corporation | Dyed sheath/core fibers and methods of making same |
US20010007706A1 (en) * | 1996-09-16 | 2001-07-12 | Matthew B. Hoyt | Colored fibers having resistance to ozone fading |
US5889138A (en) * | 1996-11-27 | 1999-03-30 | Solutia Inc. | Process for making stain resistant nylon fibers from highly sulfonated nylon copolymers |
US6136433A (en) | 1997-05-01 | 2000-10-24 | Basf Corporation | Spinning and stability of solution-dyed nylon fibers |
US6117550A (en) * | 1997-10-22 | 2000-09-12 | Prisma Fibers, Inc. | Acid dye stain-resistant fiber-forming polyamide composition containing masterbatch concentrate containing reagent and carrier |
US6090494A (en) * | 1998-03-09 | 2000-07-18 | E. I. Du Pont De Nemours And Company | Pigmented polyamide shaped article incorporating free polyester additive |
US6277948B1 (en) * | 1998-10-02 | 2001-08-21 | E. I. Du Pont De Nemours And Company | Process and product for making polyamides |
US6274697B1 (en) * | 1998-10-02 | 2001-08-14 | E. I. Du Pont De Nemours And Company | Process and product for making polyamides |
US6380349B1 (en) * | 1999-12-13 | 2002-04-30 | Acushnet Company | Golf equipment and compositions comprising sulfonated, carboxylated, or phosphonated ionomers |
US6495079B1 (en) * | 2000-06-28 | 2002-12-17 | Prisma Fibers, Inc. | Process to prepare polymeric fibers with improved color and appearance |
US20040132375A1 (en) * | 2000-10-16 | 2004-07-08 | Toyotaka Fukuhara | Thermal insulating material for housing use and method of using the same |
US6524492B2 (en) | 2000-12-28 | 2003-02-25 | Peach State Labs, Inc. | Composition and method for increasing water and oil repellency of textiles and carpet |
GB2373256B (en) | 2001-03-14 | 2005-03-30 | Du Pont | Fabrics comprising melt spun yarns having high lustre |
US6589653B2 (en) | 2001-08-08 | 2003-07-08 | E. I. Du Pont De Nemours And Company | Filament having a quadrilobate exterior cross-section and a four-sided void |
US20030146536A1 (en) * | 2001-12-07 | 2003-08-07 | General Electric Company | Color enhancement for resin blends |
TWI237041B (en) * | 2001-12-26 | 2005-08-01 | Ind Tech Res Inst | Method for preparing nylon 6 copolymer containing sulfonic acid comonomers |
US6933036B2 (en) * | 2002-07-11 | 2005-08-23 | Textron Inc. | Non-skid floor mat design |
US20040133997A1 (en) * | 2003-01-15 | 2004-07-15 | Kelly David R. | Fiber reactive dyeing system |
US20050015886A1 (en) * | 2003-07-24 | 2005-01-27 | Shaw Industries Group, Inc. | Methods of treating and cleaning fibers, carpet yarns and carpets |
US7320766B2 (en) * | 2004-02-25 | 2008-01-22 | Invista North America S.Ar.L. | Overdyeable pigmented polymeric fiber and yarns and articles made therefrom |
US7785374B2 (en) * | 2005-01-24 | 2010-08-31 | Columbia Insurance Co. | Methods and compositions for imparting stain resistance to nylon materials |
EP1984548A1 (de) * | 2006-02-14 | 2008-10-29 | Rhodia Opérations | Flachs für einen beflockten aritkel, beflockter artikel und verwendung |
US20070248788A1 (en) * | 2006-04-19 | 2007-10-25 | Cheek Glenn E | Replacement automotive carpets |
US8262742B2 (en) * | 2006-12-05 | 2012-09-11 | E.I. Du Pont De Nemours And Company | Reduction or prevention of dye bleeding |
US20090136704A1 (en) * | 2007-11-27 | 2009-05-28 | Invista North America S. A R. I. | Dual acid/cationic dyeable polyamide polymer fibers and yarns, methods of making the same, and textile articles including dual acid/cationic dyeable polyamide polymer fibers |
EP3066237A4 (de) | 2013-11-04 | 2017-06-21 | Invista Technologies S.à r.l. | Multipolymerfasern und verfahren zur herstellung davon |
US9745415B2 (en) | 2014-02-21 | 2017-08-29 | Ester Industries Limited | Sulfonated co-polyesters and method for manufacturing |
US20170247815A1 (en) * | 2014-08-20 | 2017-08-31 | Invista North America S.A R.L. | Synthetic fibers with enhanced stain resistance and methods of making the same |
JP2018515701A (ja) * | 2015-05-05 | 2018-06-14 | インヴィスタ テキスタイルズ(ユー.ケー.)リミテッド | 強化された防汚性を有する合成繊維、ならびにその製造方法及びその使用方法 |
BR112020007709A2 (pt) | 2017-10-20 | 2020-10-20 | Invista Textiles (U.K.) Limited | fibras têxteis de náilon de alta capacidade de suporte de carga com aditivo, fios e tecidos combinados dos mesmos |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184436A (en) * | 1959-09-04 | 1965-05-18 | Du Pont | Polycarbonamides of improved dye affinity having the benzene sulfonic acid salt moiety as an integral part of the polymer chain |
FR1510293A (de) * | 1966-01-17 | 1968-04-03 | ||
US3553286A (en) * | 1966-08-05 | 1971-01-05 | Toyo Rayon Co Ltd | Polyamides and sulfonic acid group containing vinyl polymers |
GB1188195A (en) * | 1967-10-05 | 1970-04-15 | Ici Ltd | Disulphonated Modifying Agents for Polyamides |
FR1568976A (de) * | 1968-03-12 | 1969-05-30 | ||
GB1258756A (de) * | 1968-05-24 | 1971-12-30 | ||
DE1770863A1 (de) * | 1968-07-11 | 1972-01-13 | Hoechst Ag | Verfahren zur Herstellung modifizierter Polyamide |
US3542743A (en) * | 1968-07-15 | 1970-11-24 | Monsanto Co | Basic dyeable acid dye resistive polyamides containing terminal aryl disulfonated groups |
US3565910A (en) * | 1969-02-18 | 1971-02-23 | Monsanto Co | Pigmented fiber-forming nylon composition |
CA957447A (en) * | 1972-02-21 | 1974-11-05 | Union Carbide Canada Limited | Modified polyamides with enhanced basic dyeability |
US3846507A (en) * | 1972-04-06 | 1974-11-05 | Union Carbide Canada Ltd | Polyamide blends with one polyamide containing phthalate sulfonate moieties and terphthalate on isophthalate residues |
JPS4918197A (de) * | 1972-06-12 | 1974-02-18 | ||
US3898200A (en) * | 1972-09-06 | 1975-08-05 | Allied Chem | Cationic dyeable polyamide of improved physical properties |
US4030880A (en) * | 1975-10-09 | 1977-06-21 | E. I. Du Pont De Nemours And Company | Process for improving dyeability |
US4162346A (en) * | 1976-09-23 | 1979-07-24 | Celanese Corporation | High performance wholly aromatic polyamide fibers |
US4167503A (en) * | 1977-11-28 | 1979-09-11 | Cipriano Cipriani | Liquid colorant/additive carrier for use in compounding polymers |
JPS5936306B2 (ja) * | 1978-08-08 | 1984-09-03 | パナフアコム株式会社 | 計算機システムの診断方式 |
US4303577A (en) * | 1978-12-01 | 1981-12-01 | Monsanto Company | Polyamide antiozonants |
US4374641A (en) * | 1979-08-01 | 1983-02-22 | Badische Corporation | Polymeric color concentrates for thermoplastic polymeric materials |
IT1141254B (it) * | 1980-02-28 | 1986-10-01 | Montedison Spa | Procedimento per produrre poliammidi a modificata tingibilita' |
US4592940A (en) * | 1983-12-16 | 1986-06-03 | Monsanto Company | Stain-resistant nylon carpets impregnated with condensation product of formaldehyde with mixture of diphenolsulfone and phenolsulfonic acid |
US4579762A (en) * | 1984-12-24 | 1986-04-01 | Monsanto Company | Stain resistant carpet with impervious backing |
US4780099A (en) * | 1986-08-26 | 1988-10-25 | E. I. Du Pont De Nemours And Company | Method for producing stain resistant polyamide fibers |
US4839212A (en) * | 1986-03-06 | 1989-06-13 | Monsanto Company | Stain resistant nylon carpets |
US4879180A (en) * | 1986-03-06 | 1989-11-07 | Monsanto Company | Stain-resistant nylon fibers |
JPS63145415A (ja) * | 1986-12-01 | 1988-06-17 | Teijin Ltd | ポリアミド原着糸 |
US5230708A (en) * | 1987-09-28 | 1993-07-27 | Allied-Signal Inc. | Methods and compositions to enhance stain resistance of nylon carpet fibers: thlocyanate to reduce yellowing |
US5110317A (en) * | 1987-09-28 | 1992-05-05 | Allied-Signal Inc. | Methods and compositions to enhance stain resistance of dyed nylon carpet fibers: thiocyanate to reduce yellowing |
US5152803A (en) * | 1987-09-28 | 1992-10-06 | Allied-Signal Inc. | Methods and compositions to enhance stain resistance of carpet fibers with water-soluble thiocyanate |
US5145487A (en) * | 1987-09-28 | 1992-09-08 | Allied-Signal Inc. | Methods and compositions to enhance stain resistance of carpet fibers using sulfonated aromatic condensates |
US4925707A (en) * | 1987-12-21 | 1990-05-15 | E. I. Du Pont De Nemours And Company | Treatment of carpets |
US5137759A (en) * | 1987-12-21 | 1992-08-11 | E. I. Du Pont De Nemours And Company | Imparting stain resistance to installed nylon carpets treated with antimicrobial or deodorizing agents |
US5108684B1 (en) * | 1988-12-14 | 1994-05-10 | Du Pont | Process for producing stain-resistant, pigmented nylon fibers |
EP0421971A3 (en) * | 1989-10-05 | 1991-07-17 | Monsanto Company | Pigmented stain resistant nylon fiber |
US5141692A (en) * | 1990-11-20 | 1992-08-25 | E. I. Du Pont De Nemours And Company | Processing of pigmented nylon fibers |
US5223196A (en) * | 1990-11-20 | 1993-06-29 | E. I. Du Pont De Nemours And Company | Processing of pigmented nylon fibers using modified polymers |
US5279899A (en) * | 1992-03-17 | 1994-01-18 | Monsanto Company | Sulfonated polyamides |
-
1988
- 1988-12-14 US US90/002850A patent/US5108684B1/en not_active Expired - Lifetime
-
1989
- 1989-12-08 CA CA002004955A patent/CA2004955C/en not_active Expired - Lifetime
- 1989-12-11 BR BR898906398A patent/BR8906398A/pt not_active IP Right Cessation
- 1989-12-12 KR KR1019890018346A patent/KR970010717B1/ko not_active IP Right Cessation
- 1989-12-12 JP JP1320711A patent/JP2821487B2/ja not_active Expired - Fee Related
- 1989-12-13 MX MX018698A patent/MX166100B/es unknown
- 1989-12-13 AR AR89315657A patent/AR244816A1/es active
- 1989-12-14 AU AU46817/89A patent/AU624665B2/en not_active Ceased
- 1989-12-14 EP EP89123166A patent/EP0373655B1/de not_active Revoked
- 1989-12-14 DE DE68926284T patent/DE68926284T2/de not_active Revoked
-
1996
- 1996-05-10 US US08/644,592 patent/US5830572A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU624665B2 (en) | 1992-06-18 |
US5108684A (en) | 1992-04-28 |
KR970010717B1 (ko) | 1997-06-30 |
EP0373655A2 (de) | 1990-06-20 |
MX166100B (es) | 1992-12-18 |
JPH03137221A (ja) | 1991-06-11 |
US5830572A (en) | 1998-11-03 |
US5108684B1 (en) | 1994-05-10 |
KR900010076A (ko) | 1990-07-06 |
EP0373655B1 (de) | 1996-04-17 |
BR8906398A (pt) | 1990-08-28 |
AR244816A1 (es) | 1993-11-30 |
DE68926284T2 (de) | 1996-11-28 |
CA2004955A1 (en) | 1990-06-14 |
CA2004955C (en) | 2000-08-29 |
JP2821487B2 (ja) | 1998-11-05 |
EP0373655A3 (en) | 1990-11-22 |
AU4681789A (en) | 1990-06-21 |
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