EP0474027A3 - Process for the preparation of polyamide fibres with very high molecular weight - Google Patents

Process for the preparation of polyamide fibres with very high molecular weight Download PDF

Info

Publication number
EP0474027A3
EP0474027A3 EP19910113961 EP91113961A EP0474027A3 EP 0474027 A3 EP0474027 A3 EP 0474027A3 EP 19910113961 EP19910113961 EP 19910113961 EP 91113961 A EP91113961 A EP 91113961A EP 0474027 A3 EP0474027 A3 EP 0474027A3
Authority
EP
European Patent Office
Prior art keywords
preparation
molecular weight
high molecular
polyamide fibres
fibres
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.)
Withdrawn
Application number
EP19910113961
Other languages
German (de)
English (en)
Other versions
EP0474027A2 (de
Inventor
Gustav Dr. Rer. Nat. Schuetze
Bernhard Dr. Phil. Stoll
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uhde Inventa Fischer AG
Original Assignee
EMS Inventa 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 EMS Inventa AG filed Critical EMS Inventa AG
Publication of EP0474027A2 publication Critical patent/EP0474027A2/de
Publication of EP0474027A3 publication Critical patent/EP0474027A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F11/00Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/08Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
EP19910113961 1990-08-27 1991-08-21 Process for the preparation of polyamide fibres with very high molecular weight Withdrawn EP0474027A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4027063A DE4027063C2 (de) 1990-08-27 1990-08-27 Verfahren zur Herstellung von besonders hochmolekularen Polyamidfasern sowie nach diesem Verfahren herstellbare Polyamidfasern
DE4027063 1990-08-27

Publications (2)

Publication Number Publication Date
EP0474027A2 EP0474027A2 (de) 1992-03-11
EP0474027A3 true EP0474027A3 (en) 1993-01-13

Family

ID=6413011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910113961 Withdrawn EP0474027A3 (en) 1990-08-27 1991-08-21 Process for the preparation of polyamide fibres with very high molecular weight

Country Status (8)

Country Link
US (1) US5234644A (fi)
EP (1) EP0474027A3 (fi)
JP (1) JPH05156568A (fi)
KR (1) KR920004621A (fi)
CA (1) CA2048373C (fi)
DE (1) DE4027063C2 (fi)
ES (1) ES2033226T1 (fi)
FI (1) FI914011A (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839154A (en) * 1986-12-29 1989-06-13 Conoco Inc. Process for converting sulfide ion to innocuous, solubile sulfur species
CA2156294C (en) * 1993-12-16 2001-07-10 Gustav Schuetze Paper-machine felt
DE4434898C2 (de) * 1993-12-16 1996-05-02 Inventa Ag Nachkondensierter Papiermaschinenfilz aus Polyamid-Grundgewebe sowie Verfahren zu seiner Herstellung
US5682422A (en) * 1995-08-25 1997-10-28 International Teldata Corporation Apparatus and method for on-demand activation of telephone line telemetry devices
US5677947A (en) * 1995-08-25 1997-10-14 International Teldata Corporation Apparatus and method for operating a telephone line telemetry device in a multiple host environment
GB2309712A (en) * 1996-02-05 1997-08-06 Shell Int Research Papermachine clothing woven from aliphatic polyketone fibres
US6083585A (en) * 1996-09-23 2000-07-04 Bp Amoco Corporation Oxygen scavenging condensation copolymers for bottles and packaging articles
US5955569A (en) * 1996-11-27 1999-09-21 E.I. Du Pont De Nemours And Company Method for solid phase polymerization
US6235390B1 (en) * 1998-11-03 2001-05-22 E. I. Du Pont De Nemours And Company High RV filaments, and apparatus and processes for making high RV flake and the filaments
US6316518B1 (en) 1999-02-05 2001-11-13 Advanced Polymer Technology, Inc. Methods of treating polymeric materials, methods of forming nylon, and apparatuses
US6169162B1 (en) 1999-05-24 2001-01-02 Solutia Inc. Continuous polyamidation process
FR2796086B1 (fr) 1999-07-06 2002-03-15 Rhodianyl Articles files resistant a l'abrasion
BRPI0816561A2 (pt) * 2007-10-17 2015-03-24 Invista Technologies Srl "processo para preparar uma pluralidade de filamentos de poliamida fiados em fusão, pluralidade de filamentos e pluralidade de fibras descontínuas"
FR2984332B1 (fr) * 2011-12-15 2015-12-11 Rhodia Operations Procede de preparation de granules de polyamide et utilisations
EP2992035B1 (de) * 2013-05-02 2020-11-04 Basf Se Verfahren zur herstellung von hochviskosen polyamiden

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548584A (en) * 1967-12-15 1970-12-22 Monsanto Co High molecular weight oriented polyamide textile yarn
US3562206A (en) * 1967-12-15 1971-02-09 Monsanto Co Process for producing ultrahigh molecular weight polyamides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110071C (fi) * 1955-10-08
GB1044128A (en) * 1964-06-03 1966-09-28 British Nylon Spinners Ltd Polyamides and a process and apparatus for their production
JPS5127719B1 (fi) * 1973-10-04 1976-08-14
JPS5127719A (fi) * 1974-09-02 1976-03-08 Japan Broadcasting Corp
US4419400A (en) * 1981-10-26 1983-12-06 Occidental Chemical Corporation Pultruded reinforced phenolic resin products
CA1198255A (en) * 1982-07-08 1985-12-24 Kazuyuki Kitamura High tenacity polyhexamethylene adipamide fiber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548584A (en) * 1967-12-15 1970-12-22 Monsanto Co High molecular weight oriented polyamide textile yarn
US3562206A (en) * 1967-12-15 1971-02-09 Monsanto Co Process for producing ultrahigh molecular weight polyamides

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch, Week 7011, Derwent Publications Ltd., London, GB; Class A, AN 70-18519R & JP-B-45 007 025 (TORAY INDUSTRIES) *
DATABASE WPI Section Ch, Week 7637, Derwent Publications Ltd., London, GB; Class A, AN 76-69812X & JP-B-51 027 719 (TORAY INDUSTRIES) 15. August 1976 *

Also Published As

Publication number Publication date
JPH05156568A (ja) 1993-06-22
ES2033226T1 (es) 1993-03-16
DE4027063A1 (de) 1992-03-05
CA2048373A1 (en) 1992-02-28
FI914011A (fi) 1992-02-28
EP0474027A2 (de) 1992-03-11
US5234644A (en) 1993-08-10
FI914011A0 (fi) 1991-08-26
CA2048373C (en) 1998-11-17
DE4027063C2 (de) 1994-02-03
KR920004621A (ko) 1992-03-27

Similar Documents

Publication Publication Date Title
EP0485822A3 (en) Process for preparing high molecular weight polyolefines
GB8917093D0 (en) High molecular weight polyamides production
EP0474027A3 (en) Process for the preparation of polyamide fibres with very high molecular weight
EP0410230A3 (en) Process for preparing high molecular weight polyamides
EP0457198A3 (en) High strength polyamide composition and the process for manufacturing the same
EP0488294A3 (en) Insectproofing fibers and method for preparing the same
EP0688808A3 (de) Verfahren zur Herstellung von hochmolekularem Polyamid 6
EP0445589A3 (en) Process for the preparation of 1,4-alkylenediamines
ZA911235B (en) The production of nylon yarn
AR243912A1 (es) Procedimiento para aumentar el peso molecular de una poliamida.
EP0453885A3 (en) Process for the preparation of aromatic amines
EP0439745A3 (en) Process for the preparation of 2-chloro-5-methyl-pyridine
ZA915396B (en) Process for the preparation of 1-hydroxymethylpyrazoles
EP0450589A3 (en) Process for preparing aromatic polyamides with high hydrolytic stability
EP0501801A3 (en) Process for preparing high molecular weight organopolysiloxanes
IL92465A0 (en) Process for the preparation of 4,4'-dibromodiphenylether
EP0475272A3 (en) Process for the preparation of 2,3,5-trimethyl-p-benzoquinone
EP0474016A3 (en) Method for the preparation of 2,3-dihydro-benzofuranes
ZA911768B (en) Process for the preparation of 1-hydroxyalkyl-5-nitroimidazoles
EP0449778A3 (en) Process for the preparation of hydroxyphenylepropionates
EP0444460A3 (en) Process for the preparation of acrolin
ZA915631B (en) Process for the preparation n-alkylsulfonylaminosulfonylureas
IL95938A0 (en) Process for the molecular weight regulation of poly(dichlorophosphazenes)
EP0420093A3 (en) Process for continuous preparation of a linear polyamide with high molecular weight
LV10464B (en) Solution process for the preparation of polymers of alpha-olefins

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19910821

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

ITCL It: translation for ep claims filed

Representative=s name: BARZANO' E ZANARDO ROMA S.P.A.

GBC Gb: translation of claims filed (gb section 78(7)/1977)
TCNL Nl: translation of patent claims filed
EL Fr: translation of claims filed
PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

REG Reference to a national code

Ref country code: ES

Ref legal event code: BA2A

Ref document number: 2033226

Country of ref document: ES

Kind code of ref document: T1

17Q First examination report despatched

Effective date: 19961024

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19980806