CH539131A - Procédé pour la récupération de fibrilles en polymère synthétique et dispositif pour sa réalisation - Google Patents

Procédé pour la récupération de fibrilles en polymère synthétique et dispositif pour sa réalisation

Info

Publication number
CH539131A
CH539131A CH1177372A CH1177372A CH539131A CH 539131 A CH539131 A CH 539131A CH 1177372 A CH1177372 A CH 1177372A CH 1177372 A CH1177372 A CH 1177372A CH 539131 A CH539131 A CH 539131A
Authority
CH
Switzerland
Prior art keywords
realization
recovery
synthetic polymer
polymer fibrils
fibrils
Prior art date
Application number
CH1177372A
Other languages
English (en)
French (fr)
Inventor
Raganato Carlo
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 CH539131A publication Critical patent/CH539131A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
CH1177372A 1971-09-09 1972-08-09 Procédé pour la récupération de fibrilles en polymère synthétique et dispositif pour sa réalisation CH539131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU63876 1971-09-09

Publications (1)

Publication Number Publication Date
CH539131A true CH539131A (fr) 1973-07-15

Family

ID=19726821

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1177372A CH539131A (fr) 1971-09-09 1972-08-09 Procédé pour la récupération de fibrilles en polymère synthétique et dispositif pour sa réalisation

Country Status (26)

Country Link
US (1) US3883630A (de)
JP (1) JPS5439501B2 (de)
AR (1) AR197577A1 (de)
AT (1) AT330941B (de)
AU (1) AU454391B2 (de)
BE (1) BE787890A (de)
BR (1) BR7206179D0 (de)
CA (1) CA1016314A (de)
CH (1) CH539131A (de)
CS (1) CS160064B2 (de)
DD (1) DD100023A5 (de)
DE (1) DE2241163C2 (de)
ES (1) ES405987A1 (de)
FI (1) FI54151C (de)
FR (1) FR2152583B1 (de)
GB (1) GB1355928A (de)
IE (1) IE36656B1 (de)
IT (1) IT967071B (de)
LU (1) LU63876A1 (de)
NL (1) NL170651C (de)
NO (1) NO138536C (de)
PL (1) PL77070B1 (de)
RO (1) RO86025B (de)
SE (1) SE403499B (de)
TR (1) TR16958A (de)
ZA (1) ZA725668B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787033A (de) * 1971-08-06 1973-02-01 Solvay
US4025593A (en) * 1971-08-06 1977-05-24 Solvay & Cie Fabrication of discontinuous fibrils
NL7305415A (de) * 1973-04-18 1974-10-22
LU69196A1 (de) * 1974-01-18 1975-12-09
US4127623A (en) * 1974-08-03 1978-11-28 Sumitomo Chemical Company, Limited Process for producing polyolefin short fibers
LU76197A1 (de) * 1976-11-12 1978-07-10
US5098452A (en) * 1990-08-24 1992-03-24 E. I. Du Pont De Nemours And Company Method for controlling the level of solvent vapor in a vessel
CN106149206A (zh) * 2016-08-19 2016-11-23 安徽元琛环保科技股份有限公司 一种纳米纤维‑针刺ptfe基布滤材的制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB413311A (en) * 1933-01-06 1934-07-06 British Celanese Improvements in the manufacture of artificial filaments
NL70708C (de) * 1941-03-01
US2336743A (en) * 1941-10-13 1943-12-14 Fred W Manning Method and apparatus for spinning unwoven fabrics
US2411660A (en) * 1943-05-22 1946-11-26 Fred W Manning Method of making filter cartridges, abrasive sheets, scouring pads, and the like
US2398831A (en) * 1944-05-06 1946-04-23 Du Pont Spinning apparatus and method
US2515393A (en) * 1945-03-01 1950-07-18 American Viscose Corp Dry spinning system
US2906367A (en) * 1956-11-08 1959-09-29 American Viscose Corp De-gasifying liquids
DK116229B (da) * 1957-06-11 1969-12-22 Du Pont Kontinuerligt extruderet eller spundet filamentprodukt og fremgangsmåde til dets fremstilling.
US3026190A (en) * 1958-12-02 1962-03-20 American Viscose Corp Elastomer bonded abrasives
US3056719A (en) * 1959-07-09 1962-10-02 David R Webster Continuous web forming machine
NL280787A (de) * 1961-07-11
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
US3210452A (en) * 1962-11-06 1965-10-05 Monsanto Co Dry spinning of polyethylene
NL288240A (de) * 1963-11-08
FR1493680A (fr) * 1964-06-04 1967-09-01 Du Pont Appareil et procédé pour séparer et charger électrostatiquement une nappe de plexifilaments
FR1546480A (fr) * 1967-02-28 1968-11-22 Papeteries Navarre Perfectionnements à la fabrication de structures fibreuses particulaires

Also Published As

Publication number Publication date
TR16958A (tr) 1974-01-17
BR7206179D0 (pt) 1973-07-17
AU454391B2 (en) 1974-10-04
PL77070B1 (de) 1975-02-28
CA1016314A (en) 1977-08-30
NO138536C (no) 1978-09-20
BE787890A (de) 1973-02-23
RO86025B (ro) 1985-01-31
DE2241163A1 (de) 1973-03-22
FR2152583A1 (de) 1973-04-27
JPS4836423A (de) 1973-05-29
SE403499B (sv) 1978-08-21
IE36656L (en) 1973-03-09
DD100023A5 (de) 1973-09-05
NL7211880A (de) 1973-03-13
ES405987A1 (es) 1975-09-16
NL170651C (nl) 1984-10-16
FR2152583B1 (de) 1975-01-03
FI54151B (fi) 1978-06-30
AU4593672A (en) 1974-02-28
AT330941B (de) 1976-07-26
RO86025A (ro) 1985-01-24
FI54151C (fi) 1978-10-10
NO138536B (no) 1978-06-12
AR197577A1 (es) 1974-04-23
LU63876A1 (de) 1973-03-09
ZA725668B (en) 1973-05-30
CS160064B2 (de) 1975-02-28
DE2241163C2 (de) 1982-11-18
IE36656B1 (en) 1977-01-19
ATA774572A (de) 1975-10-15
IT967071B (it) 1974-02-28
GB1355928A (en) 1974-06-12
US3883630A (en) 1975-05-13
JPS5439501B2 (de) 1979-11-28

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Legal Events

Date Code Title Description
PL Patent ceased