CS473889A2 - Crimp textile fibres and device for their production - Google Patents
Crimp textile fibres and device for their production Download PDFInfo
- Publication number
- CS473889A2 CS473889A2 CS894738A CS473889A CS473889A2 CS 473889 A2 CS473889 A2 CS 473889A2 CS 894738 A CS894738 A CS 894738A CS 473889 A CS473889 A CS 473889A CS 473889 A2 CS473889 A2 CS 473889A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- width
- fiber
- chamber
- textile
- fibers
- Prior art date
Links
- 239000004753 textile Substances 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000000835 fiber Substances 0.000 claims description 68
- 239000000463 material Substances 0.000 claims description 30
- 229920000098 polyolefin Polymers 0.000 claims description 16
- -1 fatty acid esters Chemical class 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000002563 ionic surfactant Substances 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- 239000004594 Masterbatch (MB) Substances 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- 239000006229 carbon black Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 238000002788 crimping Methods 0.000 description 14
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000391 smoking effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
- D02G1/125—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes including means for monitoring or controlling yarn processing
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24074—Strand or strand-portions
- Y10T428/24091—Strand or strand-portions with additional layer[s]
- Y10T428/24099—On each side of strands or strand-portions
- Y10T428/24107—On each side of strands or strand-portions including mechanically interengaged strands, strand-portions or strand-like strips
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
- Y10T428/24314—Slit or elongated
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24636—Embodying mechanically interengaged strand[s], strand-portion[s] or strand-like strip[s] [e.g., weave, knit, etc.]
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/627—Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Nonwoven Fabrics (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/231,142 US5020198A (en) | 1988-08-10 | 1988-08-10 | Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS473889A2 true CS473889A2 (en) | 1991-08-13 |
Family
ID=22867908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS894738A CS473889A2 (en) | 1988-08-10 | 1989-08-09 | Crimp textile fibres and device for their production |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US5020198A (de) |
| EP (1) | EP0357257A1 (de) |
| KR (1) | KR900702100A (de) |
| CN (1) | CN1040733A (de) |
| AU (1) | AU4077389A (de) |
| BR (1) | BR8907599A (de) |
| CS (1) | CS473889A2 (de) |
| DD (1) | DD298596A5 (de) |
| HU (1) | HUT59729A (de) |
| TR (1) | TR24221A (de) |
| WO (1) | WO1990001578A1 (de) |
| YU (1) | YU157489A (de) |
| ZA (1) | ZA896001B (de) |
| ZW (1) | ZW9289A1 (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5233736A (en) * | 1992-10-28 | 1993-08-10 | R.K. Carbon Fibers, Ltd. | Apparatus and process for crimping and crosslinking fibers |
| EP0624666B1 (de) * | 1993-05-10 | 1998-01-21 | R.K. Carbon Fibers, Ltd. | Vorrichtung und Verfahren zum Kräuseln und zur Vernetzung von Fasern |
| DE4320303C1 (de) * | 1993-06-18 | 1995-02-16 | Rhodia Ag Rhone Poulenc | Mehrfachbreiter Faserstreifen sowie ein Verfahren und eine Vorrichtung zu dessen Herstellung |
| CN1161507C (zh) * | 1996-05-31 | 2004-08-11 | 钟渊化学工业株式会社 | 用于制备绒毛制品的梳条、绒毛制品及其制备方法 |
| US6572966B1 (en) | 1999-03-22 | 2003-06-03 | Wellman, Inc. | Polyester fibers having substantially uniform primary and secondary crimps |
| US6134758A (en) * | 1999-03-22 | 2000-10-24 | Wellman, Inc. | Method of producing improved crimped polyester fibers |
| US6543106B1 (en) | 1999-10-25 | 2003-04-08 | Celanese Acetate, Llc | Apparatus, method and system for air opening of textile tow and opened textile tow web produced thereby |
| EP1096047A1 (de) * | 1999-10-25 | 2001-05-02 | Celanese Acetate, LLC. | Vorrichtung, Verfahren und System zur Ausbreitung eines Faserbündels durch Luftstrahlen und damit hergestellte Faserbahn |
| US6481072B1 (en) | 2000-10-20 | 2002-11-19 | American Linc Corporation | Apparatus for guiding and texturizing yarn and associated methods |
| CN1766191B (zh) * | 2000-10-25 | 2011-03-16 | 醋酸酯人造纤维有限公司 | 由连续的纤维束制造吸收性复合物的方法 |
| DE10121310A1 (de) * | 2001-05-02 | 2002-11-28 | Rhodia Acetow Gmbh | Filter Tow |
| RU2212478C1 (ru) * | 2002-07-15 | 2003-09-20 | Волгоградский государственный технический университет | Способ получения трубчатых извитых нитей из многослойной пленки |
| JP4222524B2 (ja) * | 2004-03-16 | 2009-02-12 | 日本たばこ産業株式会社 | フィルタロッド製造機 |
| US7353957B2 (en) * | 2004-04-28 | 2008-04-08 | Ss3 Storage Systems, L.L.C. | Pegboard with through peg-hole mounting |
| US7425289B2 (en) * | 2004-06-25 | 2008-09-16 | Celanese Acetate Llc | Process of making cellulose acetate tow |
| US7585442B2 (en) * | 2004-06-25 | 2009-09-08 | Celanese Acetate, Llc | Process for making cellulose acetate tow |
| US7534379B2 (en) * | 2004-06-25 | 2009-05-19 | Celanese Acetate Llc | Process of making cellulose acetate tow |
| US7585441B2 (en) * | 2004-06-25 | 2009-09-08 | Celanese Acetate, Llc | Process of making cellulose acetate tow |
| KR100654664B1 (ko) * | 2006-02-10 | 2006-12-08 | 한국섬유개발연구원 | 폴리프로필렌 교락 가공사의 제조방법 및 그 제조물 |
| DE102009010208A1 (de) * | 2009-02-23 | 2010-08-26 | Rhodia Acetow Gmbh | Verfahren zur parallelen Herstellung mehrerer Faserstreifen und Vorrichtung zur Durchführung dieses Verfahrens |
| DE102009037740A1 (de) * | 2009-08-17 | 2011-02-24 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zur Herstellung eines Grasgarnes |
| US20130115452A1 (en) * | 2011-11-03 | 2013-05-09 | Celanese Acetate Llc | High Denier Per Filament and Low Total Denier Tow Bands |
| US8623248B2 (en) | 2011-11-16 | 2014-01-07 | Celanese Acetate Llc | Methods for producing nonwoven materials from continuous tow bands |
| US9896786B2 (en) * | 2012-08-23 | 2018-02-20 | Columbia Insurance Company | Systems and methods for improving and controlling yarn texture |
| EP3662770B1 (de) | 2018-10-25 | 2021-02-24 | Daicel Corporation | Towstreifen für die spitze einer elektronischen zigarette, spitze für elektronische zigarette, verfahren zur herstellung des towstreifens für die spitze einer elektronischen zigarette und verfahren zur herstellung einer spitz einer elektronischen zigarette |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3226795A (en) * | 1959-08-12 | 1966-01-04 | Celanese Corp | Method for producing a high bulk filamentary material |
| US3835513A (en) * | 1967-10-26 | 1974-09-17 | R Stanley | Draw crimping textile film strands |
| US3883936A (en) * | 1964-03-04 | 1975-05-20 | Robert K Stanley | Draw-crimping textile film strands |
| US3739053A (en) * | 1965-06-05 | 1973-06-12 | Polymer Processing Res Inst | Method for fibrillating stretched film |
| GB1149896A (en) * | 1965-08-05 | 1969-04-23 | Courtaulds Ltd | Crimped tow |
| NL134100C (de) * | 1966-03-31 | 1900-01-01 | ||
| GB1167631A (en) * | 1967-03-20 | 1969-10-15 | Shell Int Research | Process and apparatus for the fibrillation of thermoplastic films |
| GB1207733A (en) * | 1967-05-24 | 1970-10-07 | Mitsubishi Rayon Co | An improved fibrillatable polyolefine film |
| US3526349A (en) * | 1967-10-03 | 1970-09-01 | Ikegai Iron Works Ltd | Needle-blade roller for manufacturing net-like split fabrics |
| US3494522A (en) * | 1968-01-08 | 1970-02-10 | Hercules Inc | Apparatus for making yarn by fibrillation of ribbons of plastic material |
| GB1262853A (en) * | 1968-02-14 | 1972-02-09 | Plasticisers Ltd | Fibrillators |
| BE729353A (de) * | 1968-03-13 | 1969-08-18 | ||
| US3756484A (en) * | 1968-05-03 | 1973-09-04 | Chevron Res | Apparatus for preparing fibrous web |
| US3500627A (en) * | 1968-07-31 | 1970-03-17 | Hercules Inc | Synthetic textile yarn |
| US3577724A (en) * | 1969-01-27 | 1971-05-04 | Phillips Petroleum Co | Method of fibrillating and twisting oriented film |
| US3566735A (en) * | 1969-02-12 | 1971-03-02 | Phillips Petroleum Co | Fibrillation |
| US3495752A (en) * | 1969-05-07 | 1970-02-17 | Hercules Inc | Method for making yarn by fibrillation of ribbons of plastic material |
| US3595454A (en) * | 1970-02-04 | 1971-07-27 | Johnson & Johnson | Method and apparatus for manufacturing split fiber webs for oriented plastic films |
| GB1301242A (de) * | 1971-01-25 | 1972-12-29 | ||
| GB1351791A (en) * | 1971-01-26 | 1974-05-01 | Scragg & Sons | Textile filaments produced from thermoplastic film |
| GB1339496A (en) * | 1971-03-12 | 1973-12-05 | British American Tobacco Co | Production of tobacco-smoke filters |
| US3985600A (en) * | 1971-07-09 | 1976-10-12 | Consolidated-Bathurst Limited | Method for slitting a film |
| US3726079A (en) * | 1971-07-12 | 1973-04-10 | Hercules Inc | Synthetic textile yarn |
| US4134951A (en) * | 1971-08-31 | 1979-01-16 | Smith & Nephew Polyfabrik Limited | Production of filaments |
| US3787261A (en) * | 1972-01-27 | 1974-01-22 | Cottbus Textilkombinat | Process for texturizing fibers obtained by splitting synthetic foils and products made therefrom |
| GB1442593A (en) * | 1972-04-20 | 1976-07-14 | British Ropes Ltd | Filter material |
| US3927957A (en) * | 1972-12-21 | 1975-12-23 | Chevron Res | Apparatus for making yarn from polymer film |
| US3985933A (en) * | 1973-12-06 | 1976-10-12 | Shell Oil Company | Fibers |
| US3955255A (en) * | 1975-06-27 | 1976-05-11 | John C. Draper | Textile crimping apparatus |
| US4129632A (en) * | 1977-12-21 | 1978-12-12 | Chevron Research Company | Method for extruding slitting and fibrillating thermoplastic film tapes |
| DE2818608A1 (de) * | 1978-04-27 | 1979-10-31 | Max Planck Gesellschaft | Filter zur entfernung von apolaren organischen substanzen aus gasen |
| DE3631905A1 (de) * | 1986-09-19 | 1988-03-31 | Bayer Ag | Stauchkammerkraeusel und verfahren zur herstellung von gekraeuselten synthetischen fasern |
| US4707896A (en) * | 1986-11-05 | 1987-11-24 | E. I. Du Pont De Nemours And Company | Crimper discharge regulation |
| US5104367A (en) * | 1988-08-10 | 1992-04-14 | Filter Materials Limited | Pinned rollers and process for manufacturing fibrillated film |
| US4925602A (en) * | 1988-08-10 | 1990-05-15 | Filter Materials Limited | Method for improving the crimping of polyolefin filter tow |
| US5025815A (en) * | 1988-08-10 | 1991-06-25 | Filter Materials Limited | Polyolefin filter tow and method of making it |
| JPH07324417A (ja) * | 1994-05-31 | 1995-12-12 | Natl House Ind Co Ltd | 床パネル支持構造 |
-
1988
- 1988-08-10 US US07/231,142 patent/US5020198A/en not_active Expired - Fee Related
-
1989
- 1989-08-07 ZA ZA896001A patent/ZA896001B/xx unknown
- 1989-08-07 ZW ZW9289A patent/ZW9289A1/xx unknown
- 1989-08-08 DD DD89331583A patent/DD298596A5/de not_active IP Right Cessation
- 1989-08-08 HU HU895173A patent/HUT59729A/hu unknown
- 1989-08-08 KR KR1019900700737A patent/KR900702100A/ko not_active Withdrawn
- 1989-08-08 AU AU40773/89A patent/AU4077389A/en not_active Abandoned
- 1989-08-08 BR BR8907599A patent/BR8907599A/pt unknown
- 1989-08-08 WO PCT/GB1989/000906 patent/WO1990001578A1/en not_active Ceased
- 1989-08-08 EP EP19890308041 patent/EP0357257A1/de not_active Withdrawn
- 1989-08-09 CS CS894738A patent/CS473889A2/cs unknown
- 1989-08-09 YU YU157489A patent/YU157489A/xx unknown
- 1989-08-09 CN CN89105537A patent/CN1040733A/zh active Pending
- 1989-08-10 TR TR92589A patent/TR24221A/xx unknown
-
1991
- 1991-03-07 US US07/665,968 patent/US5316827A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5316827A (en) | 1994-05-31 |
| EP0357257A1 (de) | 1990-03-07 |
| TR24221A (tr) | 1991-07-02 |
| DD298596A5 (de) | 1992-03-05 |
| BR8907599A (pt) | 1991-07-30 |
| KR900702100A (ko) | 1990-12-05 |
| US5020198A (en) | 1991-06-04 |
| HUT59729A (en) | 1992-06-29 |
| AU4077389A (en) | 1990-03-05 |
| HU895173D0 (en) | 1991-08-28 |
| WO1990001578A1 (en) | 1990-02-22 |
| ZA896001B (en) | 1990-06-27 |
| CN1040733A (zh) | 1990-03-28 |
| YU157489A (en) | 1991-10-31 |
| ZW9289A1 (en) | 1990-04-25 |
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