FI57497C - Foerfarande foer framstaellning av etenpolymerer vid hoegt tryck och hoeg temperatur - Google Patents

Foerfarande foer framstaellning av etenpolymerer vid hoegt tryck och hoeg temperatur Download PDF

Info

Publication number
FI57497C
FI57497C FI1157/74A FI115774A FI57497C FI 57497 C FI57497 C FI 57497C FI 1157/74 A FI1157/74 A FI 1157/74A FI 115774 A FI115774 A FI 115774A FI 57497 C FI57497 C FI 57497C
Authority
FI
Finland
Prior art keywords
ethylene
pressure
mixture
polymer
reactor
Prior art date
Application number
FI1157/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI57497B (fi
Inventor
Theodorus Jacobus Van De Molen
Louis Adriaan Meijer
Joos Daniel Joosen
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Application granted granted Critical
Publication of FI57497B publication Critical patent/FI57497B/fi
Publication of FI57497C publication Critical patent/FI57497C/fi

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
    • D01D5/11—Flash-spinning
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Artificial Filaments (AREA)
FI1157/74A 1973-04-18 1974-04-17 Foerfarande foer framstaellning av etenpolymerer vid hoegt tryck och hoeg temperatur FI57497C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7305415 1973-04-18
NL7305415A NL7305415A (xx) 1973-04-18 1973-04-18

Publications (2)

Publication Number Publication Date
FI57497B FI57497B (fi) 1980-04-30
FI57497C true FI57497C (fi) 1980-08-11

Family

ID=19818677

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1157/74A FI57497C (fi) 1973-04-18 1974-04-17 Foerfarande foer framstaellning av etenpolymerer vid hoegt tryck och hoeg temperatur

Country Status (11)

Country Link
US (1) US3976631A (xx)
JP (1) JPS5010384A (xx)
AT (1) AT336885B (xx)
BE (1) BE813891A (xx)
DE (1) DE2418701A1 (xx)
FI (1) FI57497C (xx)
FR (1) FR2226413B1 (xx)
GB (1) GB1416835A (xx)
IT (1) IT1005982B (xx)
NL (1) NL7305415A (xx)
SE (1) SE413512B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127623A (en) * 1974-08-03 1978-11-28 Sumitomo Chemical Company, Limited Process for producing polyolefin short fibers
FR2313399A1 (fr) * 1975-06-03 1976-12-31 Charbonnages Ste Chimique Procede de polymerisation et de copolymerisation de l'ethylene utilisant un dispositif d'injection de gaz
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
US4181762A (en) * 1976-03-10 1980-01-01 Brunswick Corporation Fibers, yarns and fabrics of low modulus polymer
US4258097A (en) * 1979-04-26 1981-03-24 Brunswick Corporation Non-woven low modulus fiber fabrics
US4994539A (en) * 1984-10-03 1991-02-19 Nippon Petrochemicals Co., Ltd. Method for improving impulse destructive stength of electrical insulating materials
DE4020640A1 (de) * 1990-06-29 1992-01-02 Hoechst Ag Terpolymerisate des ethylens, ihre herstellung und ihre verwendung als additive fuer mineraloeldestillate
CN101876089A (zh) * 2010-07-21 2010-11-03 天津工业大学 一种闪蒸纺丝设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728753A (en) * 1952-05-16 1955-12-27 Standard Oil Co Improved product separation in ethylene polymerization process
US2831845A (en) * 1955-06-28 1958-04-22 Union Carbide Corp Process for the production of powdered polymers and copolymers of ethylene
BE595094A (xx) * 1959-09-17
US3032545A (en) * 1959-11-20 1962-05-01 Phillips Petroleum Co Particle agglomeration of water precipitated polyolefins
NL300881A (xx) * 1962-11-23
US3373235A (en) * 1965-09-17 1968-03-12 Petro Tex Chem Corp Method for producing polymeric particles
US3306342A (en) * 1966-03-02 1967-02-28 Goodrich Gulf Chem Inc Fluid processes useful in precipitation of dissolved solids
US3461193A (en) * 1967-01-04 1969-08-12 Du Pont Novel procedure for starting the flash-extrusion of expandable resin compositions
NL156733B (nl) * 1968-02-28 1978-05-16 Stamicarbon Werkwijze voor het isoleren van in een organisch oplosmiddel opgeloste polymeren of copolymeren.
FR1596107A (xx) * 1968-12-13 1970-06-15
NL159115B (nl) * 1970-06-29 1979-01-15 Stamicarbon Werkwijze voor de bereiding van poedervormige homo- of copolymeren van etheen.
DE2047290C2 (de) * 1970-09-25 1982-04-08 Basf Ag, 6700 Ludwigshafen Verfahren und Anordnung zur Regelung eines Rohrreaktors zum Polymerisieren von Äthylen zu Homopolymerisaten
JPS5116533B1 (xx) * 1971-06-01 1976-05-25
BE787890A (xx) * 1971-09-09 1973-02-23 Solvay
US3902957A (en) * 1973-04-05 1975-09-02 Crown Zellerbach Corp Process of making fibers

Also Published As

Publication number Publication date
SE413512B (sv) 1980-06-02
AT336885B (de) 1977-05-25
US3976631A (en) 1976-08-24
BE813891A (fr) 1974-10-18
DE2418701A1 (de) 1974-11-07
NL7305415A (xx) 1974-10-22
FR2226413A1 (xx) 1974-11-15
IT1005982B (it) 1976-09-30
ATA317074A (de) 1976-09-15
FR2226413B1 (xx) 1978-01-27
JPS5010384A (xx) 1975-02-03
FI57497B (fi) 1980-04-30
GB1416835A (en) 1975-12-10

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