ATE94591T1 - PROCESS FOR THE PRODUCTION OF FIBRIALS FROM OPEN-CELL FOAMS. - Google Patents

PROCESS FOR THE PRODUCTION OF FIBRIALS FROM OPEN-CELL FOAMS.

Info

Publication number
ATE94591T1
ATE94591T1 AT90102533T AT90102533T ATE94591T1 AT E94591 T1 ATE94591 T1 AT E94591T1 AT 90102533 T AT90102533 T AT 90102533T AT 90102533 T AT90102533 T AT 90102533T AT E94591 T1 ATE94591 T1 AT E94591T1
Authority
AT
Austria
Prior art keywords
foams
open
fibrials
production
cell foams
Prior art date
Application number
AT90102533T
Other languages
German (de)
Inventor
Fritz Ernst Krueckau
Dieter Stoehr
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
Application granted granted Critical
Publication of ATE94591T1 publication Critical patent/ATE94591T1/en

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
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)

Abstract

A process for producing fibrils from open-celled foams, for example melamine resin foams, polyurethane foams or phenol resin foams, in which these foams are precomminuted and subsequently subjected to intense shear in water or other liquids by means of commercially available equipment.
AT90102533T 1989-02-18 1990-02-09 PROCESS FOR THE PRODUCTION OF FIBRIALS FROM OPEN-CELL FOAMS. ATE94591T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3905009A DE3905009A1 (en) 1989-02-18 1989-02-18 METHOD FOR PRODUCING FIBRILLES FROM OPEN-CELLED FOAMS

Publications (1)

Publication Number Publication Date
ATE94591T1 true ATE94591T1 (en) 1993-10-15

Family

ID=6374416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90102533T ATE94591T1 (en) 1989-02-18 1990-02-09 PROCESS FOR THE PRODUCTION OF FIBRIALS FROM OPEN-CELL FOAMS.

Country Status (5)

Country Link
EP (1) EP0384234B1 (en)
AT (1) ATE94591T1 (en)
DE (2) DE3905009A1 (en)
DK (1) DK0384234T3 (en)
ES (1) ES2043133T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4068675B2 (en) * 1995-10-24 2008-03-26 ソニー株式会社 Waste treatment equipment and waste collection system
RU2156839C2 (en) * 1996-03-06 2000-09-27 Мицубиси Рэйон Ко., Лтд. Fibril system filaments (versions), formed article, fibril system filament manufacture method, spinning die for manufacture of fibril system filaments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL150174B (en) * 1966-01-03 1976-07-15 Stamicarbon METHOD FOR THE MANUFACTURE OF A FIBER FIBER.
DE2720701C2 (en) * 1977-05-07 1985-05-02 Hughes Aircraft Co., Culver City, Calif. Process for the production of synthetic fibers from a non-crystalline polymer
DE3128873A1 (en) * 1981-07-22 1983-02-10 Basf Ag, 6700 Ludwigshafen DEVICE FOR PRODUCING BINDING FIBERS FROM POLYMERSATE DISPERSIONS
DE3128871A1 (en) * 1981-07-22 1983-02-10 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING BINDING FIBERS FROM POLYMERISATE DISPERSIONS

Also Published As

Publication number Publication date
DK0384234T3 (en) 1993-10-25
DE3905009A1 (en) 1990-08-23
EP0384234B1 (en) 1993-09-15
EP0384234A1 (en) 1990-08-29
ES2043133T3 (en) 1993-12-16
DE59002683D1 (en) 1993-10-21

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee