NO20011909L - Process for increasing the life of filaments, fibers or films based on biodegradable polymers - Google Patents

Process for increasing the life of filaments, fibers or films based on biodegradable polymers

Info

Publication number
NO20011909L
NO20011909L NO20011909A NO20011909A NO20011909L NO 20011909 L NO20011909 L NO 20011909L NO 20011909 A NO20011909 A NO 20011909A NO 20011909 A NO20011909 A NO 20011909A NO 20011909 L NO20011909 L NO 20011909L
Authority
NO
Norway
Prior art keywords
filaments
fibers
biodegradable polymers
life
increasing
Prior art date
Application number
NO20011909A
Other languages
Norwegian (no)
Other versions
NO20011909D0 (en
Inventor
Uwe Witt
Gabriel Skupin
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NO20011909L publication Critical patent/NO20011909L/en
Publication of NO20011909D0 publication Critical patent/NO20011909D0/en

Links

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
    • 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
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Artificial Filaments (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Multicomponent Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

The invention relates to a method for enhancing the service life of filaments, fibers or foils based on biodegradable polymers, wherein the filaments, fibers or foils are stretched during or after production.
NO20011909A 1998-10-19 2001-04-18 Process for increasing the life of filaments, fibers or films based on biodegradable polymers NO20011909D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19847909A DE19847909A1 (en) 1998-10-19 1998-10-19 Process to improve the lifetime of biodegradable polymer based filaments, fiber or film useful for packaging, comprises stretching during or after production
PCT/EP1999/007377 WO2000023640A1 (en) 1998-10-19 1999-10-05 Method for enhancing the service life of filaments, fibers or foils based on biodegradable polymers

Publications (2)

Publication Number Publication Date
NO20011909L true NO20011909L (en) 2001-04-18
NO20011909D0 NO20011909D0 (en) 2001-04-18

Family

ID=7884791

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011909A NO20011909D0 (en) 1998-10-19 2001-04-18 Process for increasing the life of filaments, fibers or films based on biodegradable polymers

Country Status (8)

Country Link
EP (1) EP1137831B1 (en)
JP (1) JP2002527644A (en)
AT (1) ATE261504T1 (en)
DE (2) DE19847909A1 (en)
DK (1) DK1137831T3 (en)
ES (1) ES2217822T3 (en)
NO (1) NO20011909D0 (en)
WO (1) WO2000023640A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20041150A1 (en) † 2004-06-09 2004-09-09 Novamont Spa PEARL PROCESS PRODUCTION OF BIODEGRADABLE FILMS HAVING IMPROVED MECHANICAL PROPERTIES
JPWO2024111569A1 (en) * 2022-11-24 2024-05-30

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939721C2 (en) * 1988-12-05 2002-08-01 Nippon Synthetic Chem Ind Polyvinyl alcohol-starch film
EP0569146B1 (en) * 1992-05-08 2000-02-09 Showa Highpolymer Co., Ltd. Polyester film
DE4440858A1 (en) * 1994-11-15 1996-05-23 Basf Ag Biodegradable polymers, processes for their production and their use for the production of biodegradable moldings
DE19500757A1 (en) * 1995-01-13 1996-07-18 Basf Ag Biodegradable polymers, processes for their production and their use for the production of biodegradable moldings
JP3615841B2 (en) * 1995-09-08 2005-02-02 東レ・モノフィラメント株式会社 Biodegradable fishing line and method for producing the same

Also Published As

Publication number Publication date
EP1137831B1 (en) 2004-03-10
JP2002527644A (en) 2002-08-27
DE19847909A1 (en) 2000-04-20
WO2000023640A1 (en) 2000-04-27
DE59908827D1 (en) 2004-04-15
NO20011909D0 (en) 2001-04-18
EP1137831A1 (en) 2001-10-04
DK1137831T3 (en) 2004-04-13
ES2217822T3 (en) 2004-11-01
ATE261504T1 (en) 2004-03-15

Similar Documents

Publication Publication Date Title
ATE517130T1 (en) METHOD FOR PRODUCING POLYMERS THAT ARE EASIER TO PROCESS
DE60115271D1 (en) METHOD FOR PRODUCING SILK FIBROUS LIQUIDS
AU2001283963A1 (en) Polysiloxane polymers, method for their production and the use thereof
ATE206147T1 (en) SUPERABSORBENT COMPOSITIONS AND METHODS FOR THE PRODUCTION THEREOF
BRPI0417659A (en) spinning spinning processes for forming hydroxyl polymer containing fibers
DE59804095D1 (en) METHOD FOR PRODUCING LOW MOLECULAR, HIGHLY REACTIVE POLYISOBUTYLENE
DE59603014D1 (en) METHOD FOR PRODUCING LOW MOLECULAR, HIGHLY REACTIVE POLYISOBUTEN
ATE297928T1 (en) IMPROVED METHODS FOR PRODUCING CROSS-LINKED BRIDGED MACROPOLYCYCLES
FI973161A0 (en) Method for preparing graft block polymers by growing anionic polymer chains starting from functionalized polyolefin chains
DE50301826D1 (en) Paper machine clothing, in particular press felt and a method for producing the paper machine clothing
AU2003271832A8 (en) Articles comprising fibres and/or fibrids, fibres and fibrids and production method of same
DE69726253D1 (en) LAYERED GLASS FIBERS FOR POLYMER REINFORCEMENT
ATE259892T1 (en) SUPERABSORBENT FIBERS, FILMS AND METHOD FOR THE PRODUCTION THEREOF
TR199600365A2 (en) Production method of self-twisting two-component polymer fibers.
DE69624247D1 (en) Spinning process for carbon fibers from solvated pitches
BR9714045A (en) Process for making a spun fluorinated olefinic polymer fiber
NO20011909D0 (en) Process for increasing the life of filaments, fibers or films based on biodegradable polymers
DK1123429T4 (en) Grafted poly (p-phenylene terephthalamide) fibers
FR2851566B1 (en) FIBROUS REINFORCEMENT AS A FLAME RETARDANT, METHOD OF MANUFACTURE AND USE THEREOF
AU2003220168A1 (en) A method for making an intrinsic polarizer from a polymeric sheet
ATE234376T1 (en) SUPERABSORBENT FIBERS AND FILMS AND METHOD FOR THE PRODUCTION THEREOF
ATE358250T1 (en) FLAT GASKET AND METHOD FOR PRODUCING IT
DE60028993D1 (en) PROCESS FOR CRYSTALLIZING POLYCARBONATE PREPOLYMER
SE9804294L (en) A method for increasing the wet strength of a tissue material as well as the tissue material according to the method
ATE222582T1 (en) METHOD FOR PRODUCING CYANOCINNAMIC ACID AMIDES

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application