CH539131A - Process for the recovery of synthetic polymer fibrils and device for its realization - Google Patents

Process for the recovery of synthetic polymer fibrils and device for its realization

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
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/en

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (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 Process for the recovery of synthetic polymer fibrils and device for its realization CH539131A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=19726821

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1177372A CH539131A (en) 1971-09-09 1972-08-09 Process for the recovery of synthetic polymer fibrils and device for its realization

Country Status (26)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787033A (en) * 1971-08-06 1973-02-01 Solvay
US4025593A (en) * 1971-08-06 1977-05-24 Solvay & Cie Fabrication of discontinuous fibrils
NL7305415A (en) * 1973-04-18 1974-10-22
LU69196A1 (en) * 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 (en) * 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 (en) * 2016-08-19 2016-11-23 安徽元琛环保科技股份有限公司 A kind of preparation method of nanofiber acupuncture PTFE base fabric filter material

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 (en) * 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 (en) * 1957-06-11 1969-12-22 Du Pont Continuously extruded or spun filament product and process for its manufacture.
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 (en) * 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 (en) * 1963-11-08
FR1493680A (en) * 1964-06-04 1967-09-01 Du Pont Apparatus and method for separating and electrostatically charging a web of plexifilaments
FR1546480A (en) * 1967-02-28 1968-11-22 Papeteries Navarre Improvements in the fabrication of particulate fibrous structures

Also Published As

Publication number Publication date
DE2241163C2 (en) 1982-11-18
AU4593672A (en) 1974-02-28
JPS4836423A (en) 1973-05-29
PL77070B1 (en) 1975-02-28
DE2241163A1 (en) 1973-03-22
AT330941B (en) 1976-07-26
AU454391B2 (en) 1974-10-04
RO86025A (en) 1985-01-24
IE36656B1 (en) 1977-01-19
ES405987A1 (en) 1975-09-16
ATA774572A (en) 1975-10-15
BE787890A (en) 1973-02-23
US3883630A (en) 1975-05-13
IT967071B (en) 1974-02-28
FR2152583B1 (en) 1975-01-03
RO86025B (en) 1985-01-31
NL170651C (en) 1984-10-16
NO138536B (en) 1978-06-12
NO138536C (en) 1978-09-20
GB1355928A (en) 1974-06-12
TR16958A (en) 1974-01-17
DD100023A5 (en) 1973-09-05
NL7211880A (en) 1973-03-13
JPS5439501B2 (en) 1979-11-28
AR197577A1 (en) 1974-04-23
FR2152583A1 (en) 1973-04-27
SE403499B (en) 1978-08-21
CS160064B2 (en) 1975-02-28
ZA725668B (en) 1973-05-30
CA1016314A (en) 1977-08-30
IE36656L (en) 1973-03-09
FI54151B (en) 1978-06-30
FI54151C (en) 1978-10-10
LU63876A1 (en) 1973-03-09
BR7206179D0 (en) 1973-07-17

Similar Documents

Publication Publication Date Title
CH534503A (en) Method and device for the determination of carbon dioxide
BE793058A (en) INTRUSION DETECTOR
BE779768A (en) ADSORPTION PROCESS AND INSTALLATION
CH524002A (en) Method and device for obtaining a flat lining ply
BE831090A (en) DISTRIBUTION AND APPLICATION DEVICE AND PROCESS FOR ITS PRODUCTION
BE830027A (en) PROCESS AND DEVICE FOR THE MANUFACTURE OF NON-WOVEN THERMOPLASTIC CONTINUOUS YARN TABLECLOTHS
BE773946A (en) FIBER REINFORCED SYNTHETIC MATERIAL HOSE AND PROCESS AND DEVICE FOR ITS CONTINUOUS MANUFACTURING
BE813223A (en) METHOD AND DEVICE FOR TANGING OR ENCHANGING FILAMENTS OF MULTIFILAMENTARY THREAD
BE781822A (en) PROCESS AND DEVICE FOR HOMOGENEIZING, DEMELING AND CLEANING MELANDS OF FIBROUS MATERIALS
CH539131A (en) Process for the recovery of synthetic polymer fibrils and device for its realization
FR2188566A1 (en) PROCESS FOR PERFORMING THE EXTEMPORANE MIXTURE OF SEVERAL AEROSOLS SOLUTIONS AND DEVICE FOR IMPLEMENTING THIS PROCESS
BE779901A (en) PROCESS FOR THE COMBUSTION OF SULFUR AND DEVICE FOR ITS IMPLEMENTATION
BE780925A (en) DEVICE FOR THE DETECTION OF RADIATION
CH547237A (en) PROCESS FOR THE MANUFACTURE OF MATTRESS FROM THERMOPLASTIC MATERIALS AND DEVICE FOR ITS IMPLEMENTATION.
CH553870A (en) PROCESS FOR THE PRODUCTION OF A NON-WOVEN FIBRENT TABLECLOTH AND DEVICE FOR ITS IMPLEMENTATION.
CH495921A (en) Method and device for the manufacture of fibers of thermoplastic materials
BE782636A (en) TEST PROCESS
ZA741025B (en) Apparatus for the recovery of fibrils made of synthetic polymer
BE779175A (en) SPINNING DEVICE
FR2276088A1 (en) DEVICE FOR THE FORMATION OF DROPS AND PELLETS
BE748445A (en) METHOD AND DEVICE FOR THE MANUFACTURE OF PERFORATED FIBER TAPES
BE808370A (en) DEVICE FOR STRETCHING LONGITUDIALLY ORIENTED CROSSED FIBER TAPES
BE794106A (en) STOP AND CHANGE OF DIRECTION DEVICE
BE809944A (en) MOLDING PROCESS AND DEVICE
SE398315B (en) DEVICE FOR COLLECTION OF FESTORGAN

Legal Events

Date Code Title Description
PL Patent ceased