BR7902742A - Processo de producao de fibrilas de polipropileno - Google Patents

Processo de producao de fibrilas de polipropileno

Info

Publication number
BR7902742A
BR7902742A BR7902742A BR7902742A BR7902742A BR 7902742 A BR7902742 A BR 7902742A BR 7902742 A BR7902742 A BR 7902742A BR 7902742 A BR7902742 A BR 7902742A BR 7902742 A BR7902742 A BR 7902742A
Authority
BR
Brazil
Prior art keywords
fibrilles
polypropylene
production process
production
polypropylene fibrilles
Prior art date
Application number
BR7902742A
Other languages
English (en)
Inventor
J Pleska
G Voituron
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BR7902742A publication Critical patent/BR7902742A/pt

Links

Classifications

    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • 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
    • D01D5/11—Flash-spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
BR7902742A 1978-05-05 1979-05-04 Processo de producao de fibrilas de polipropileno BR7902742A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813600A FR2426099A1 (fr) 1978-05-05 1978-05-05 Procede de production de fibrilles de polypropylene

Publications (1)

Publication Number Publication Date
BR7902742A true BR7902742A (pt) 1979-11-20

Family

ID=9207999

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7902742A BR7902742A (pt) 1978-05-05 1979-05-04 Processo de producao de fibrilas de polipropileno

Country Status (9)

Country Link
US (1) US4450125A (pt)
EP (1) EP0005295A1 (pt)
JP (1) JPS54147219A (pt)
BR (1) BR7902742A (pt)
CA (1) CA1131426A (pt)
ES (1) ES480234A1 (pt)
FI (1) FI791447A (pt)
FR (1) FR2426099A1 (pt)
NO (1) NO791496L (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923646A (en) * 1988-11-08 1990-05-08 James River Corporation Method and apparatus for the manufacture of fibrids
JPH02191707A (ja) * 1988-12-07 1990-07-27 Showa Denko Kk 微細繊維含有複合有機短繊維の製造方法
US5209877A (en) * 1991-07-02 1993-05-11 E. I. Du Pont De Nemours And Company Method of making fibrids
WO1994024195A1 (en) * 1993-04-21 1994-10-27 Exxon Chemical Patents Inc. Syndiotactic polypropylene solutions and applications therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342921A (en) * 1966-03-16 1967-09-19 West Virginia Pulp & Paper Co Process for producing fibrous filler having high wet end retention
US3808091A (en) * 1970-05-04 1974-04-30 Toray Industries Method for producing synthetic paper
US3770856A (en) * 1970-09-08 1973-11-06 Oji Yuka Goseishi Kk Production of fine fibrous structures
JPS497095B1 (pt) * 1970-09-25 1974-02-18
US3987139A (en) * 1972-03-20 1976-10-19 Crown Zellerbach Corporation Process of forming synthetic fibers
US4054625A (en) * 1972-08-30 1977-10-18 Crown Zellerbach Corporation Process for making fibers
LU69196A1 (pt) * 1974-01-18 1975-12-09
US4040856A (en) * 1975-06-17 1977-08-09 Crown Zellerbach Corporation Production of discrete cellulose acetate fibers by emulsion flashing
IT1054323B (it) * 1975-11-11 1981-11-10 Montedison Spa Procedimento di preparazione di fibrille per carta da soluzioni o di spersioni di polipropilene in n esano
GB1538342A (en) * 1976-01-19 1979-01-17 Rca Corp Structure and recording for diffractive relief images for zero-order read-out in black-and-white
US4183881A (en) * 1977-07-20 1980-01-15 Imperial Chemical Industries Limited Flash fibrillation process

Also Published As

Publication number Publication date
EP0005295A1 (fr) 1979-11-14
FR2426099B1 (pt) 1980-12-19
US4450125A (en) 1984-05-22
NO791496L (no) 1979-11-06
ES480234A1 (es) 1980-02-01
FR2426099A1 (fr) 1979-12-14
FI791447A (fi) 1979-11-06
JPS54147219A (en) 1979-11-17
CA1131426A (fr) 1982-09-14

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