BE765506A - Procede de preparation de fibres de polyolefines - Google Patents

Procede de preparation de fibres de polyolefines

Info

Publication number
BE765506A
BE765506A BE765506A BE765506A BE765506A BE 765506 A BE765506 A BE 765506A BE 765506 A BE765506 A BE 765506A BE 765506 A BE765506 A BE 765506A BE 765506 A BE765506 A BE 765506A
Authority
BE
Belgium
Prior art keywords
polyolefin fibers
preparing polyolefin
preparing
fibers
polyolefin
Prior art date
Application number
BE765506A
Other languages
English (en)
Inventor
R W Fowells
R A Damon
J G Coma
R A Damon J B Coma
Original Assignee
Crown Zellerbach Corp
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 Crown Zellerbach Corp filed Critical Crown Zellerbach Corp
Publication of BE765506A publication Critical patent/BE765506A/fr

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
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • 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
    • 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
    • D01D5/38—Formation of filaments, threads, or the like during polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Graft Or Block Polymers (AREA)
BE765506A 1970-04-09 1971-04-08 Procede de preparation de fibres de polyolefines BE765506A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2705370A 1970-04-09 1970-04-09
US6919470A 1970-09-03 1970-09-03

Publications (1)

Publication Number Publication Date
BE765506A true BE765506A (fr) 1971-08-30

Family

ID=26701977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765506A BE765506A (fr) 1970-04-09 1971-04-08 Procede de preparation de fibres de polyolefines

Country Status (8)

Country Link
AR (1) AR198943A1 (fr)
BE (1) BE765506A (fr)
ES (1) ES390036A1 (fr)
FR (1) FR2131145A5 (fr)
GB (1) GB1350487A (fr)
LU (1) LU62961A1 (fr)
NL (1) NL7104718A (fr)
RO (1) RO65149A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997648A (en) * 1972-01-03 1976-12-14 Gulf Research & Development Company Fibril formation process
US4084949A (en) * 1975-11-06 1978-04-18 The Dexter Corporation Surgical face mask filtering medium
US4274917A (en) * 1979-02-28 1981-06-23 Gulf Oil Corporation Paper products
FR2527619A1 (fr) * 1982-05-27 1983-12-02 Ici Plc Procede pour la separation d'un polymere a partir d'une solution par formation d'un gel et evaporation
CA2511884C (fr) 2004-01-15 2010-11-16 Environmental Applied Research Technology House - Earth (Canada) Corpora Tion; Maison De Recherche Appliquee Et De Technologie En Matiere Environ Sorbant coalescent reutilisable
US8425848B2 (en) 2009-02-20 2013-04-23 Premex Reactor Ag Needle reactor

Also Published As

Publication number Publication date
FR2131145A5 (fr) 1972-11-10
DE2117370A1 (de) 1971-10-28
LU62961A1 (fr) 1971-08-26
DE2117370B2 (de) 1976-07-01
ES390036A1 (es) 1974-04-01
GB1350487A (en) 1974-04-18
AR198943A1 (es) 1974-07-31
NL7104718A (fr) 1971-10-12
RO65149A (fr) 1980-07-15

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