ATA9072001A - Verfahren zur herstellung von cellulosischen flachfolien - Google Patents

Verfahren zur herstellung von cellulosischen flachfolien

Info

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
Application number
AT0090701A
Other languages
English (en)
Other versions
AT410668B (de
Original Assignee
Ucb Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ucb Sa filed Critical Ucb Sa
Priority to AT0090701A priority Critical patent/AT410668B/de
Priority to PCT/EP2002/006390 priority patent/WO2002100925A1/en
Priority to EP02738160A priority patent/EP1395628B1/de
Priority to AT02738160T priority patent/ATE336539T1/de
Priority to DE60213980T priority patent/DE60213980T2/de
Priority to ES02738160T priority patent/ES2269713T3/es
Publication of ATA9072001A publication Critical patent/ATA9072001A/de
Application granted granted Critical
Publication of AT410668B publication Critical patent/AT410668B/de

Links

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)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT0090701A 2001-06-12 2001-06-12 Verfahren zur herstellung von cellulosischen flachfolien AT410668B (de)

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
EP02738160A EP1395628B1 (de) 2001-06-12 2002-06-11 Verfahren zur herstellung von cellulosefilme
AT02738160T ATE336539T1 (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
ES02738160T ES2269713T3 (es) 2001-06-12 2002-06-11 Produccion de peliculas planas de celulosa.

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
AT404731B (de) * 1997-04-25 1999-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien und ihre verwendung
AT405407B (de) * 1997-10-23 1999-08-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
AT405405B (de) * 1997-10-23 1999-08-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper

Also Published As

Publication number Publication date
AT410668B (de) 2003-06-25
DE60213980D1 (de) 2006-09-28
ES2269713T3 (es) 2007-04-01
EP1395628A1 (de) 2004-03-10
WO2002100925A1 (en) 2002-12-19
EP1395628B1 (de) 2006-08-16
ATE336539T1 (de) 2006-09-15
DE60213980T2 (de) 2007-03-15

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20201115