ATA9072001A - Verfahren zur herstellung von cellulosischen flachfolien - Google Patents
Verfahren zur herstellung von cellulosischen flachfolienInfo
- Publication number
- ATA9072001A ATA9072001A AT0090701A AT9072001A ATA9072001A AT A9072001 A ATA9072001 A AT A9072001A AT 0090701 A AT0090701 A AT 0090701A AT 9072001 A AT9072001 A AT 9072001A AT A9072001 A ATA9072001 A AT A9072001A
- Authority
- AT
- Austria
- Prior art keywords
- flat film
- cellulosic flat
- stretching
- cellulosic
- precipitation bath
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000001556 precipitation Methods 0.000 abstract 3
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0086—Mechanical after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/10—Cellulose; Modified cellulose
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
- B29C55/085—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed in several stretching steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0090701A AT410668B (de) | 2001-06-12 | 2001-06-12 | Verfahren zur herstellung von cellulosischen flachfolien |
| PCT/EP2002/006390 WO2002100925A1 (en) | 2001-06-12 | 2002-06-11 | Method for the production of cellulosic flat films |
| ES02738160T ES2269713T3 (es) | 2001-06-12 | 2002-06-11 | Produccion de peliculas planas de celulosa. |
| AT02738160T ATE336539T1 (de) | 2001-06-12 | 2002-06-11 | Verfahren zur herstellung von cellulosefilme |
| EP02738160A EP1395628B1 (de) | 2001-06-12 | 2002-06-11 | Verfahren zur herstellung von cellulosefilme |
| DE60213980T DE60213980T2 (de) | 2001-06-12 | 2002-06-11 | Verfahren zur herstellung von cellulosefilmen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0090701A AT410668B (de) | 2001-06-12 | 2001-06-12 | Verfahren zur herstellung von cellulosischen flachfolien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA9072001A true ATA9072001A (de) | 2002-11-15 |
| AT410668B AT410668B (de) | 2003-06-25 |
Family
ID=3682951
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0090701A AT410668B (de) | 2001-06-12 | 2001-06-12 | Verfahren zur herstellung von cellulosischen flachfolien |
| AT02738160T ATE336539T1 (de) | 2001-06-12 | 2002-06-11 | Verfahren zur herstellung von cellulosefilme |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02738160T ATE336539T1 (de) | 2001-06-12 | 2002-06-11 | Verfahren zur herstellung von cellulosefilme |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1395628B1 (de) |
| AT (2) | AT410668B (de) |
| DE (1) | DE60213980T2 (de) |
| ES (1) | ES2269713T3 (de) |
| WO (1) | WO2002100925A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104610557B (zh) | 2013-11-01 | 2018-03-02 | 中国科学院化学研究所 | 一种再生纤维素膜、功能膜及其制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB689395A (en) * | 1950-02-28 | 1953-03-25 | Wingfoot Corp | Lateral stretching of thermoelastic films |
| US2698967A (en) * | 1951-01-19 | 1955-01-11 | American Viscose Corp | Production of regenerated cellulose films and sheets |
| DE3631669A1 (de) * | 1986-09-18 | 1988-03-24 | Hoechst Ag | Verstaerkungsfreie folie aus cellulose |
| GB9600006D0 (en) * | 1996-01-02 | 1996-03-06 | Courtaulds Fibres Holdings Ltd | Polymeric films |
| AT405407B (de) * | 1997-10-23 | 1999-08-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer formkörper |
| AT404731B (de) * | 1997-04-25 | 1999-02-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer flachfolien und ihre verwendung |
| AT405405B (de) * | 1997-10-23 | 1999-08-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer formkörper |
-
2001
- 2001-06-12 AT AT0090701A patent/AT410668B/de not_active IP Right Cessation
-
2002
- 2002-06-11 AT AT02738160T patent/ATE336539T1/de not_active IP Right Cessation
- 2002-06-11 WO PCT/EP2002/006390 patent/WO2002100925A1/en not_active Ceased
- 2002-06-11 EP EP02738160A patent/EP1395628B1/de not_active Expired - Lifetime
- 2002-06-11 ES ES02738160T patent/ES2269713T3/es not_active Expired - Lifetime
- 2002-06-11 DE DE60213980T patent/DE60213980T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE336539T1 (de) | 2006-09-15 |
| DE60213980T2 (de) | 2007-03-15 |
| DE60213980D1 (de) | 2006-09-28 |
| EP1395628B1 (de) | 2006-08-16 |
| EP1395628A1 (de) | 2004-03-10 |
| ES2269713T3 (es) | 2007-04-01 |
| AT410668B (de) | 2003-06-25 |
| WO2002100925A1 (en) | 2002-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM01 | Lapse because of not paying annual fees |
Effective date: 20201115 |