FR927413A - Apparatus for the deaeration of viscose compositions - Google Patents

Apparatus for the deaeration of viscose compositions

Info

Publication number
FR927413A
FR927413A FR927413DA FR927413A FR 927413 A FR927413 A FR 927413A FR 927413D A FR927413D A FR 927413DA FR 927413 A FR927413 A FR 927413A
Authority
FR
France
Prior art keywords
deaeration
viscose compositions
viscose
compositions
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
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR927413A publication Critical patent/FR927413A/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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/103—De-aerating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/31—Deaeration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR927413D 1941-07-18 1946-05-27 Apparatus for the deaeration of viscose compositions Expired FR927413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403007A US2355057A (en) 1941-07-18 1941-07-18 Apparatus for deaerating viscose compositions

Publications (1)

Publication Number Publication Date
FR927413A true FR927413A (en) 1947-10-29

Family

ID=23594134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927413D Expired FR927413A (en) 1941-07-18 1946-05-27 Apparatus for the deaeration of viscose compositions

Country Status (3)

Country Link
US (1) US2355057A (en)
FR (1) FR927413A (en)
GB (2) GB564153A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570171A (en) * 1946-01-23 1951-10-02 Kohorn Henry Von Deaeration apparatus
NL76675C (en) * 1949-11-21 1900-01-01
US2804172A (en) * 1951-07-10 1957-08-27 Sharples Corp Soap deaeration
GB729440A (en) * 1951-12-18 1955-05-04 Courtaulds Ltd Improvements in and relating to apparatus for the de-aeration of viscous liquids
US2684728A (en) * 1952-05-17 1954-07-27 Ind Rayon Corp Apparatus for removing air from viscose solution
NL175919B (en) * 1953-02-09 Standard Oil Co PROCESS FOR THE PREPARATION OF POLYALKET TRIMELLITEATEIMIDES WITH AN INHERENT VISCOSITY OF AT LEAST 0.3 DL / G AND FORMED PRODUCTS, MADE BY APPLICATION OF THE POLYMERS PREPARED THEREFORE.
US2977355A (en) * 1954-01-13 1961-03-28 Celanese Corp Alkali cellulose aging
US2773555A (en) * 1954-12-21 1956-12-11 American Viscose Corp Deaerators
US2869674A (en) * 1955-05-13 1959-01-20 American Viscose Corp Liquid and gas separator
US2971603A (en) * 1957-04-30 1961-02-14 Schmitz William Richard Apparatus for treating material for making artificial fibers
US3112190A (en) * 1959-06-26 1963-11-26 Bowser Inc Method and apparatus for decontaminating hydraulic fluids
US3007919A (en) * 1959-10-05 1961-11-07 American Viscose Corp Continuous viscose degasification
BE615380A (en) * 1961-03-22
US3368330A (en) * 1966-01-15 1968-02-13 Earl H. Elliott Viscose degasification apparatus
SE333355B (en) * 1967-08-15 1971-03-15 Sunds Ab
JP2799435B2 (en) * 1989-06-19 1998-09-17 富士写真フイルム株式会社 Dissolving and defoaming method
ES2089268T3 (en) * 1992-03-16 1996-10-01 Asea Brown Boveri PROCEDURE AND DEVICE FOR WATER TREATMENT IN A SURFACE CONDENSER.
US5509954A (en) * 1994-03-28 1996-04-23 Nordson Corporation Method and apparatus for degassing high viscosity fluids
US6482254B1 (en) * 2000-11-14 2002-11-19 E. I. Du Pont De Nemours And Company Deaerator insert
AT505820B8 (en) 2007-10-05 2009-08-15 Frings & Co Heinrich DEVICE FOR DEGASSING A LUMINOUS FLUID, IN PARTICULAR BEER
CN103726109A (en) * 2013-12-20 2014-04-16 中辉人造丝有限公司 Viscose continuous-deaeration machine
CN104128135B (en) * 2014-08-07 2016-08-24 广西众昌树脂有限公司 Pre-reactor

Also Published As

Publication number Publication date
GB561050A (en) 1944-05-03
GB564153A (en) 1944-09-14
US2355057A (en) 1944-08-08

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