CA2059042A1 - Method of producing shaped cellulosic bodies - Google Patents
Method of producing shaped cellulosic bodiesInfo
- Publication number
- CA2059042A1 CA2059042A1 CA002059042A CA2059042A CA2059042A1 CA 2059042 A1 CA2059042 A1 CA 2059042A1 CA 002059042 A CA002059042 A CA 002059042A CA 2059042 A CA2059042 A CA 2059042A CA 2059042 A1 CA2059042 A1 CA 2059042A1
- Authority
- CA
- Canada
- Prior art keywords
- producing shaped
- shaped cellulosic
- cellulosic bodies
- spinning bath
- orifice
- 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
- 238000009987 spinning Methods 0.000 abstract 4
- 239000000835 fiber Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
Classifications
-
- 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
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/007—Manipulators mounted on wheels or on carriages mounted on wheels
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
-
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- 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
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/02—Cellulose; Modified cellulose
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
A cellulosic shaped body, for example, a foil or fiber is produced by passing a spinning solution from an orifice into a spinning bath. The ratio of the withdrawal velocity from this spinning bath to the orifice emergence velocity is held at no more than 1 and after emergence from the spinning bath, the body is stretched.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT31/91 | 1991-01-09 | ||
AT0003191A AT395862B (en) | 1991-01-09 | 1991-01-09 | METHOD FOR PRODUCING A CELLULOSIC MOLDED BODY |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2059042A1 true CA2059042A1 (en) | 1992-07-10 |
CA2059042C CA2059042C (en) | 2002-05-14 |
Family
ID=3479697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002059042A Expired - Fee Related CA2059042C (en) | 1991-01-09 | 1992-01-08 | Method of producing shaped cellulosic bodies |
Country Status (28)
Country | Link |
---|---|
EP (1) | EP0494851B1 (en) |
JP (1) | JP3072442B2 (en) |
KR (1) | KR100210294B1 (en) |
AT (1) | AT395862B (en) |
AU (1) | AU648618B2 (en) |
BG (1) | BG60110B2 (en) |
BR (1) | BR9200035A (en) |
CA (1) | CA2059042C (en) |
CZ (1) | CZ282935B6 (en) |
DE (1) | DE59208903D1 (en) |
ES (1) | ES2109333T3 (en) |
FI (1) | FI102391B (en) |
GR (1) | GR3025632T3 (en) |
HU (1) | HU212701B (en) |
IE (1) | IE920053A1 (en) |
IL (1) | IL100619A0 (en) |
MA (1) | MA22373A1 (en) |
MX (1) | MX9200098A (en) |
NO (1) | NO303738B1 (en) |
PL (1) | PL169424B1 (en) |
PT (1) | PT99990A (en) |
RO (1) | RO107703B1 (en) |
RU (1) | RU2061115C1 (en) |
SK (1) | SK280035B6 (en) |
TR (1) | TR25874A (en) |
YU (1) | YU47786B (en) |
ZA (1) | ZA9110159B (en) |
ZW (1) | ZW192A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5451364A (en) * | 1992-01-17 | 1995-09-19 | Viskase Corporation | Cellulose food casing manufacturing method |
USH1592H (en) * | 1992-01-17 | 1996-09-03 | Viskase Corporation | Cellulosic food casing |
ATA53792A (en) * | 1992-03-17 | 1995-02-15 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES, DEVICE FOR IMPLEMENTING THE METHOD AND USE OF A SPINNING DEVICE |
DE4308524C1 (en) * | 1992-06-16 | 1994-09-22 | Thueringisches Inst Textil | Process for the production of cellulose fibers and filaments by the dry-wet extrusion process |
AT401271B (en) * | 1993-07-08 | 1996-07-25 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING CELLULOSE FIBERS |
DE4421482C2 (en) * | 1994-06-20 | 1997-04-03 | Fraunhofer Ges Forschung | Process for producing oriented cellulose films and the films produced by this process and their use |
US5603884A (en) * | 1994-11-18 | 1997-02-18 | Viskase Corporation | Reinforced cellulosic film |
ES2120243T5 (en) * | 1994-12-02 | 2006-11-16 | NEWCELL GMBH & CO. KG | PROCEDURE FOR THE PRODUCTION OF CELLULOSED MOLDED BODIES AND A SPIN OF CELLULOSIC FILAMENTS. |
US5658525A (en) * | 1995-08-04 | 1997-08-19 | Viskase Corporation | Cellulose food casing manufacturing method |
TW389799B (en) * | 1995-08-29 | 2000-05-11 | Asahi Chemical Ind | Cellulose multifilament yarn and fabric made thereof |
DE19541824A1 (en) * | 1995-11-10 | 1997-05-15 | Thueringisches Inst Textil | Reliable, cellulose filament yarn spinning from morpholine oxide soln. |
AT404032B (en) * | 1996-03-04 | 1998-07-27 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING CELLULOSIC FIBERS |
GB9605504D0 (en) * | 1996-03-15 | 1996-05-15 | Courtaulds Plc | Manufacture of elongate members |
CN1142967C (en) * | 1997-04-25 | 2004-03-24 | 连津格股份公司 | Method for producing cellulose formed parts |
AT404731B (en) | 1997-04-25 | 1999-02-25 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING CELLULOSIC FLAT FILMS AND THEIR USE |
US6165401A (en) * | 1997-04-25 | 2000-12-26 | Lenzing Aktiengesellschaft | Process for the production of cellulosic moulded bodies |
DE10200405A1 (en) | 2002-01-08 | 2002-08-01 | Zimmer Ag | Cooling blowing spinning apparatus and process |
DE10204381A1 (en) | 2002-01-28 | 2003-08-07 | Zimmer Ag | Ergonomic spinning system |
DE10206089A1 (en) | 2002-02-13 | 2002-08-14 | Zimmer Ag | bursting |
DE10314878A1 (en) * | 2003-04-01 | 2004-10-28 | Zimmer Ag | Method and device for producing post-stretched cellulose filaments |
AT6807U1 (en) * | 2004-01-13 | 2004-04-26 | Chemiefaser Lenzing Ag | CELLULOSIC FIBER OF THE LYOCELL GENERATION |
DE102004024030A1 (en) | 2004-05-13 | 2005-12-08 | Zimmer Ag | Lyocell process with polymerization-degree-dependent adjustment of the processing time |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB796544A (en) * | 1954-10-13 | 1958-06-11 | British Celanese | Improvements in the manufacture of artificial filaments and like products |
US3767756A (en) * | 1972-06-30 | 1973-10-23 | Du Pont | Dry jet wet spinning process |
US4416698A (en) * | 1977-07-26 | 1983-11-22 | Akzona Incorporated | Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article |
US4464323A (en) * | 1982-08-09 | 1984-08-07 | E. I. Du Pont De Nemours And Company | Process for preparing high strength cellulosic fibers |
FR2617511B1 (en) * | 1987-07-01 | 1989-12-15 | Inst Textile De France | PROCESS FOR THE PREPARATION OF A CELLULOSE SPINNING SOLUTION IN THE PRESENCE OF TERTIARY AMINE OXIDE AND ADDITIVE |
-
1991
- 1991-01-09 AT AT0003191A patent/AT395862B/en not_active IP Right Cessation
- 1991-12-17 AU AU89798/91A patent/AU648618B2/en not_active Ceased
- 1991-12-19 MA MA22657A patent/MA22373A1/en unknown
- 1991-12-23 YU YU197691A patent/YU47786B/en unknown
- 1991-12-27 ZA ZA9110159A patent/ZA9110159B/en unknown
-
1992
- 1992-01-06 BG BG095726A patent/BG60110B2/en unknown
- 1992-01-06 RO RO149066A patent/RO107703B1/en unknown
- 1992-01-06 KR KR1019920000040A patent/KR100210294B1/en not_active IP Right Cessation
- 1992-01-06 ZW ZW1/92A patent/ZW192A1/en unknown
- 1992-01-08 RU SU925010549A patent/RU2061115C1/en not_active IP Right Cessation
- 1992-01-08 PL PL92293116A patent/PL169424B1/en unknown
- 1992-01-08 JP JP4001348A patent/JP3072442B2/en not_active Expired - Lifetime
- 1992-01-08 HU HU9200066A patent/HU212701B/en not_active IP Right Cessation
- 1992-01-08 NO NO920105A patent/NO303738B1/en not_active IP Right Cessation
- 1992-01-08 CZ CS9245A patent/CZ282935B6/en unknown
- 1992-01-08 CA CA002059042A patent/CA2059042C/en not_active Expired - Fee Related
- 1992-01-08 FI FI920071A patent/FI102391B/en not_active IP Right Cessation
- 1992-01-08 SK SK45-92A patent/SK280035B6/en unknown
- 1992-01-08 PT PT99990A patent/PT99990A/en not_active Application Discontinuation
- 1992-01-08 BR BR929200035A patent/BR9200035A/en not_active IP Right Cessation
- 1992-01-08 IE IE005392A patent/IE920053A1/en not_active IP Right Cessation
- 1992-01-09 DE DE59208903T patent/DE59208903D1/en not_active Expired - Lifetime
- 1992-01-09 IL IL100619A patent/IL100619A0/en unknown
- 1992-01-09 ES ES92890003T patent/ES2109333T3/en not_active Expired - Lifetime
- 1992-01-09 EP EP92890003A patent/EP0494851B1/en not_active Expired - Lifetime
- 1992-01-09 MX MX9200098A patent/MX9200098A/en not_active IP Right Cessation
- 1992-01-09 TR TR92/0017A patent/TR25874A/en unknown
-
1997
- 1997-12-10 GR GR970403284T patent/GR3025632T3/en unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |