GB1350487A - Process of foorming polyolefin fibres - Google Patents

Process of foorming polyolefin fibres

Info

Publication number
GB1350487A
GB1350487A GB2682671A GB2682671A GB1350487A GB 1350487 A GB1350487 A GB 1350487A GB 2682671 A GB2682671 A GB 2682671A GB 2682671 A GB2682671 A GB 2682671A GB 1350487 A GB1350487 A GB 1350487A
Authority
GB
United Kingdom
Prior art keywords
gel
fibres
polyolefin
solvent
polymer
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.)
Expired
Application number
GB2682671A
Other languages
English (en)
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.)
Fort James Corp
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 GB1350487A publication Critical patent/GB1350487A/en
Expired legal-status Critical Current

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)
GB2682671A 1970-04-09 1971-04-19 Process of foorming polyolefin fibres Expired GB1350487A (en)

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
GB1350487A true GB1350487A (en) 1974-04-18

Family

ID=26701977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2682671A Expired GB1350487A (en) 1970-04-09 1971-04-19 Process of foorming polyolefin fibres

Country Status (8)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319295A1 (de) * 1982-05-27 1983-12-01 Imperial Chemical Industries Plc, London Verfahren zur abtrennung eines 3-hydroxybutyrat-polymeren
EP1670581A1 (en) * 2004-01-15 2006-06-21 TORR Canada Inc. Reusable sorbing coalescing agent
WO2010094144A1 (de) 2009-02-20 2010-08-26 Premex Reactor Ag Nadelreaktor

Families Citing this family (3)

* 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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319295A1 (de) * 1982-05-27 1983-12-01 Imperial Chemical Industries Plc, London Verfahren zur abtrennung eines 3-hydroxybutyrat-polymeren
EP1670581A1 (en) * 2004-01-15 2006-06-21 TORR Canada Inc. Reusable sorbing coalescing agent
US7727628B2 (en) 2004-01-15 2010-06-01 Torr Canada, Inc. Reusable sorbing coalescing agent
WO2010094144A1 (de) 2009-02-20 2010-08-26 Premex Reactor Ag Nadelreaktor
US8425848B2 (en) 2009-02-20 2013-04-23 Premex Reactor Ag Needle reactor

Also Published As

Publication number Publication date
LU62961A1 (cs) 1971-08-26
DE2117370A1 (de) 1971-10-28
AR198943A1 (es) 1974-07-31
NL7104718A (cs) 1971-10-12
BE765506A (fr) 1971-08-30
DE2117370B2 (de) 1976-07-01
FR2131145A5 (cs) 1972-11-10
RO65149A (fr) 1980-07-15
ES390036A1 (es) 1974-04-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee