EP0445708A3 - Process for the preparation of foamed fibres - Google Patents

Process for the preparation of foamed fibres Download PDF

Info

Publication number
EP0445708A3
EP0445708A3 EP19910103256 EP91103256A EP0445708A3 EP 0445708 A3 EP0445708 A3 EP 0445708A3 EP 19910103256 EP19910103256 EP 19910103256 EP 91103256 A EP91103256 A EP 91103256A EP 0445708 A3 EP0445708 A3 EP 0445708A3
Authority
EP
European Patent Office
Prior art keywords
fibres
polyester
preparation
foamed
propellant
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
Application number
EP19910103256
Other languages
English (en)
Other versions
EP0445708A2 (de
EP0445708B1 (de
Inventor
Axel Dr. Vischer
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of EP0445708A2 publication Critical patent/EP0445708A2/de
Publication of EP0445708A3 publication Critical patent/EP0445708A3/de
Application granted granted Critical
Publication of EP0445708B1 publication Critical patent/EP0445708B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/08—Addition of substances to the spinning solution or to the melt for forming hollow filaments
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP91103256A 1990-03-09 1991-03-05 Verfahren zum Herstellen von Schaumfäden Expired - Lifetime EP0445708B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4007498A DE4007498A1 (de) 1990-03-09 1990-03-09 Verfahren zum herstellen von schaumfaeden
DE4007498 1990-03-09

Publications (3)

Publication Number Publication Date
EP0445708A2 EP0445708A2 (de) 1991-09-11
EP0445708A3 true EP0445708A3 (en) 1992-10-28
EP0445708B1 EP0445708B1 (de) 1994-11-23

Family

ID=6401800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91103256A Expired - Lifetime EP0445708B1 (de) 1990-03-09 1991-03-05 Verfahren zum Herstellen von Schaumfäden

Country Status (8)

Country Link
US (1) US5124098A (de)
EP (1) EP0445708B1 (de)
JP (1) JPH04214407A (de)
AT (1) ATE114338T1 (de)
DE (2) DE4007498A1 (de)
ES (1) ES2067069T3 (de)
IE (1) IE65671B1 (de)
PT (1) PT96985A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1252223B (it) * 1991-12-16 1995-06-05 M & G Ricerche Spa Resine poliestere cellulari e loro procedimento di preparazione
US5498468A (en) * 1994-09-23 1996-03-12 Kimberly-Clark Corporation Fabrics composed of ribbon-like fibrous material and method to make the same
GB9622302D0 (en) 1996-10-26 1996-12-18 Scapa Group Plc Expandable pintle wires
US6057024A (en) * 1997-10-31 2000-05-02 Kimberly-Clark Worldwide, Inc. Composite elastic material with ribbon-shaped filaments
US6983571B2 (en) * 2000-09-29 2006-01-10 Teel Plastics, Inc. Composite roofing panel
US7951449B2 (en) 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US20050221075A1 (en) * 2004-03-31 2005-10-06 Travelute Frederick L Iii Low density light weight filament and fiber
CA2562041A1 (en) * 2004-03-31 2005-10-20 Wellman, Inc. Low density light weight filament and fiber
US20070155271A1 (en) * 2005-12-30 2007-07-05 Touzov Igor V Heat conductive textile and method producing thereof
US7735287B2 (en) * 2006-10-04 2010-06-15 Novik, Inc. Roofing panels and roofing system employing the same
US8020353B2 (en) * 2008-10-15 2011-09-20 Novik, Inc. Polymer building products
US8209938B2 (en) * 2010-03-08 2012-07-03 Novik, Inc. Siding and roofing panel with interlock system
CA135807S (en) 2010-06-04 2011-01-27 Novik Inc Roof or siding shingle panel
CA2838061C (en) 2012-12-19 2016-03-29 Novik Inc. Corner assembly for siding and roofing coverings and method for covering a corner using same
US9388565B2 (en) 2012-12-20 2016-07-12 Novik Inc. Siding and roofing panels and method for mounting same
DE102014221060A1 (de) 2014-10-16 2016-04-21 Henkel Ag & Co. Kgaa Thermisch expandierbare Zusammensetzung
CN115849819B (zh) * 2022-12-09 2024-01-12 成都精准混凝土有限公司 一种修补用混凝土及其生产方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330782A1 (fr) * 1975-11-07 1977-06-03 Akzo Nv Fils et fibres comportant des cavites non continues
FR2378879A1 (fr) * 1977-01-26 1978-08-25 Bayer Ag Filaments de polyesters hydrophiles
AT369440B (de) * 1981-06-01 1982-12-27 Chemiefaser Lenzing Ag Verfahren zur herstellung von folienbaendchen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884030A (en) * 1964-07-17 1975-05-20 Monsanto Chemicals Fibrillated foamed textile products and method of making same
DD103375A3 (de) * 1970-07-17 1974-01-20
DE2550081B1 (de) * 1975-11-07 1977-04-28 Akzo Gmbh Verfahren zur herstellung eines bikomponentenfadens
FR2500463A1 (de) * 1981-02-24 1982-08-27 Solvay
US4544594A (en) * 1983-04-29 1985-10-01 Allied Corporation Foamed polyamide fibers
US4588754A (en) * 1984-01-04 1986-05-13 General Electric Company Low modulus structural foam
DE3411319C2 (de) * 1984-03-28 1986-12-04 Boehringer Ingelheim KG, 6507 Ingelheim Verwendung von Citronensäureestern als Treib- und/oder Nucleierungsmittel zur Herstellung thermoplastischer Kunststoffschäume

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330782A1 (fr) * 1975-11-07 1977-06-03 Akzo Nv Fils et fibres comportant des cavites non continues
FR2378879A1 (fr) * 1977-01-26 1978-08-25 Bayer Ag Filaments de polyesters hydrophiles
AT369440B (de) * 1981-06-01 1982-12-27 Chemiefaser Lenzing Ag Verfahren zur herstellung von folienbaendchen

Also Published As

Publication number Publication date
US5124098A (en) 1992-06-23
PT96985A (pt) 1991-10-31
EP0445708A2 (de) 1991-09-11
EP0445708B1 (de) 1994-11-23
JPH04214407A (ja) 1992-08-05
ES2067069T3 (es) 1995-03-16
DE4007498A1 (de) 1991-09-12
IE65671B1 (en) 1995-11-15
IE910784A1 (en) 1991-09-11
ATE114338T1 (de) 1994-12-15
DE59103556D1 (de) 1995-01-05

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