FR2177855A1 - Polyolefin fibres prodn - directly from monomer, using agitation by oscillation, vibration, ultrasonics or gas stream - Google Patents

Polyolefin fibres prodn - directly from monomer, using agitation by oscillation, vibration, ultrasonics or gas stream

Info

Publication number
FR2177855A1
FR2177855A1 FR7310254A FR7310254A FR2177855A1 FR 2177855 A1 FR2177855 A1 FR 2177855A1 FR 7310254 A FR7310254 A FR 7310254A FR 7310254 A FR7310254 A FR 7310254A FR 2177855 A1 FR2177855 A1 FR 2177855A1
Authority
FR
France
Prior art keywords
ultrasonics
agitation
oscillation
vibration
fibres
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7310254A
Other languages
English (en)
French (fr)
Other versions
FR2177855B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of FR2177855A1 publication Critical patent/FR2177855A1/fr
Application granted granted Critical
Publication of FR2177855B1 publication Critical patent/FR2177855B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Artificial Filaments (AREA)
FR7310254A 1972-03-24 1973-03-22 Polyolefin fibres prodn - directly from monomer, using agitation by oscillation, vibration, ultrasonics or gas stream Granted FR2177855A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1392472 1972-03-24

Publications (2)

Publication Number Publication Date
FR2177855A1 true FR2177855A1 (en) 1973-11-09
FR2177855B1 FR2177855B1 (enrdf_load_stackoverflow) 1976-05-07

Family

ID=10031867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310254A Granted FR2177855A1 (en) 1972-03-24 1973-03-22 Polyolefin fibres prodn - directly from monomer, using agitation by oscillation, vibration, ultrasonics or gas stream

Country Status (5)

Country Link
JP (1) JPS496215A (enrdf_load_stackoverflow)
BE (1) BE796965A (enrdf_load_stackoverflow)
DE (1) DE2314411A1 (enrdf_load_stackoverflow)
FR (1) FR2177855A1 (enrdf_load_stackoverflow)
NL (1) NL7304005A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391070A1 (fr) * 1977-05-18 1978-12-15 Hughes Aircraft Co Matieres composites armees de fibres orientees
FR2391251A1 (fr) * 1977-05-18 1978-12-15 Hughes Aircraft Co Matiere formee par un reseau de fibres polymeres ramifiees et son procede de preparation
FR2391294A1 (en) * 1977-05-18 1978-12-15 Hughes Aircraft Co Synthetic fibre prepn. from isotactic or atactic polymer solns. - contg. polymeric nucleating agent, by slow cooling under motion
WO1986000943A1 (en) * 1984-07-31 1986-02-13 Hughes Aircraft Company Non-woven sheet by in situ fiberization

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391070A1 (fr) * 1977-05-18 1978-12-15 Hughes Aircraft Co Matieres composites armees de fibres orientees
FR2391251A1 (fr) * 1977-05-18 1978-12-15 Hughes Aircraft Co Matiere formee par un reseau de fibres polymeres ramifiees et son procede de preparation
FR2391294A1 (en) * 1977-05-18 1978-12-15 Hughes Aircraft Co Synthetic fibre prepn. from isotactic or atactic polymer solns. - contg. polymeric nucleating agent, by slow cooling under motion
WO1986000943A1 (en) * 1984-07-31 1986-02-13 Hughes Aircraft Company Non-woven sheet by in situ fiberization

Also Published As

Publication number Publication date
NL7304005A (enrdf_load_stackoverflow) 1973-09-26
DE2314411A1 (de) 1973-09-27
JPS496215A (enrdf_load_stackoverflow) 1974-01-19
BE796965A (nl) 1973-09-19
FR2177855B1 (enrdf_load_stackoverflow) 1976-05-07

Similar Documents

Publication Publication Date Title
GB1444010A (en) Preparation of catalytic complexes for the -co- 'polymerisation of alpha-olefins
SE7709634L (sv) Forfarande for framstellning av olefinpolymerer eller sampolymerer
ES433776A1 (es) Procedimiento para la polimerizacion o copolimerizacion de olefinas.
GB1472824A (en) Catalyst component for the polymerization of olefins
FR2177855A1 (en) Polyolefin fibres prodn - directly from monomer, using agitation by oscillation, vibration, ultrasonics or gas stream
GB1300734A (en) Improvements in or relating to the catalytic polymerisation of olefins
GB1128985A (en) Process for improving trivalent titanium catalysts
GB1495547A (en) Polymerisation catalyst
GB1390355A (en) Process for the preparation of titanium trichloride starting at low temperature and its use in the polymerization of ethylenically unsaturated hydrocarbons
KR910004681A (ko) 올레핀 중합 방법
GB2019419A (en) Process for producing ethylene copolymers
GB1218716A (en) Process for the polymerisation of olefins
GB1528317A (en) Production of maleic anhydride
GB1405255A (en) Olefin polymerisation catalysts
GB1018382A (en) Improvements in or relating to the production of gases containing methane from hydrocarbons
GB1240025A (en) Dimerization of olefin hydrocarbons
GB1176692A (en) Continuous Processes for the production of Ethylene Polymers and Catalysts suitable therefor
GB293487A (en) An improved process for the polymerisation of ethylene, propylene and butylene
GB1258984A (enrdf_load_stackoverflow)
FR2337737A1 (fr) Procede de preparation de polyolefines, et le catalyseur correspondant
GB1453535A (en) Cracking feedstock containing c4 olefins
SU675581A1 (ru) Устройство дл управлени пол ризацией электромагнитной волны
JPS5253992A (en) Process for producing propylene copolymers
GB1212320A (en) Process for the polymerisation and copolymerisation of olefins
GB1186579A (en) Process for Polymerizing Ethylenically Unsaturated Monomers

Legal Events

Date Code Title Description
ST Notification of lapse