DK137650B - Fremgangsmåde til fremstilling af et til plastisoldannelse egnet pulver af polyvinylchlorid eller af et vinylchlorid-copolymerisat samt tørretårn til udøvelse af fremgangsmåden. - Google Patents

Fremgangsmåde til fremstilling af et til plastisoldannelse egnet pulver af polyvinylchlorid eller af et vinylchlorid-copolymerisat samt tørretårn til udøvelse af fremgangsmåden.

Info

Publication number
DK137650B
DK137650B DK210876AA DK210876A DK137650B DK 137650 B DK137650 B DK 137650B DK 210876A A DK210876A A DK 210876AA DK 210876 A DK210876 A DK 210876A DK 137650 B DK137650 B DK 137650B
Authority
DK
Denmark
Prior art keywords
powder
preparation
carrying
drying tower
polyvinyl chloride
Prior art date
Application number
DK210876AA
Other languages
English (en)
Other versions
DK137650C (da
DK210876A (da
Inventor
Karsten Stig Felsvang
Ove Emil Hansen
Original Assignee
Niro Atomizer As
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 Niro Atomizer As filed Critical Niro Atomizer As
Priority to DK210876AA priority Critical patent/DK137650B/da
Priority to GB16887/77A priority patent/GB1538351A/en
Priority to DE2719306A priority patent/DE2719306C2/de
Priority to FR7713172A priority patent/FR2351146A1/fr
Priority to BE177321A priority patent/BE854317A/xx
Priority to IT68067/77A priority patent/IT1083268B/it
Priority to NL7705227A priority patent/NL7705227A/xx
Priority to JP5483477A priority patent/JPS5441951A/ja
Priority to DK388277A priority patent/DK140147B/da
Publication of DK210876A publication Critical patent/DK210876A/da
Publication of DK137650B publication Critical patent/DK137650B/da
Priority to BE188202A priority patent/BE867667R/xx
Application granted granted Critical
Publication of DK137650C publication Critical patent/DK137650C/da
Priority to US06/022,885 priority patent/US4229249A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
    • F26B3/12—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • Y10S159/10—Organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK210876AA 1976-05-12 1976-05-12 Fremgangsmåde til fremstilling af et til plastisoldannelse egnet pulver af polyvinylchlorid eller af et vinylchlorid-copolymerisat samt tørretårn til udøvelse af fremgangsmåden. DK137650B (da)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DK210876AA DK137650B (da) 1976-05-12 1976-05-12 Fremgangsmåde til fremstilling af et til plastisoldannelse egnet pulver af polyvinylchlorid eller af et vinylchlorid-copolymerisat samt tørretårn til udøvelse af fremgangsmåden.
GB16887/77A GB1538351A (en) 1976-05-12 1977-04-22 Process for the production of a powder of polyvinylchloride or a vinylchloride copolymerisate suitable for producing plastisols and a drying tower for performing said process
DE2719306A DE2719306C2 (de) 1976-05-12 1977-04-29 Verfahren zur Herstellung eines zur Plastisolbildung geeigneten Pulvers aus Polyvinylchlorid oder aus einem Vinylchlorid-Copolymerisat sowie Trockenturm zur Ausübung des Verfahrens
FR7713172A FR2351146A1 (fr) 1976-05-12 1977-05-02 Procede de preparation de poudre de chlorure de polyvinyle ou d'un copolymerisat de chlorure de vinyle propre a former un plastisol, et tour pour la mise en oeuvre du procede
BE177321A BE854317A (fr) 1976-05-12 1977-05-05 Procede de preparation de poudre de chlorure de polyvinyle ou d'un copolymerisat de chlorure de vinyle propre a former un plastisol et tour pour la mise en oeuvre du procede
NL7705227A NL7705227A (nl) 1976-05-12 1977-05-11 Werkwijze voor het bereiden van een poeder van polyvinylchloride of een vinylchloridecopoly- meer, dat geschikt is voor het bereiden van plastisolen alsmede een voor het uitvoeren van deze werkwijze geschikte droogtoren.
IT68067/77A IT1083268B (it) 1976-05-12 1977-05-11 Procedimento e torre di essicazione per la produzione di polveri di polimeri e di copolimeri del cloruro di vinile impiegabili nei plastisol
JP5483477A JPS5441951A (en) 1976-05-12 1977-05-12 Preparation of polyvinyl chloride or vinyl chloride copolymer useful for plastisol manufacture* and drying tower therefor
DK388277A DK140147B (da) 1976-05-12 1977-08-31 Fremgangsmåde til fremstilling af et til plastisoldannelse egnet pulver af polyvinylchlorid eller af et vinylchlorid-copolymerisat samt tørretårn til udøvelse af fremgangsmåden.
BE188202A BE867667R (fr) 1976-05-12 1978-05-31 Procede de preparation de poudre de chlorure de polyvinyle ou d'un copolymerisat de chlorure de vinyle propre a former un plastisol et tour pour la mise en oeuvre du procede
US06/022,885 US4229249A (en) 1976-05-12 1979-03-22 Production of a powder of polyvinylchloride or a vinylchloride copolymerizate suitable for producing plastisols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK210876AA DK137650B (da) 1976-05-12 1976-05-12 Fremgangsmåde til fremstilling af et til plastisoldannelse egnet pulver af polyvinylchlorid eller af et vinylchlorid-copolymerisat samt tørretårn til udøvelse af fremgangsmåden.

Publications (3)

Publication Number Publication Date
DK210876A DK210876A (da) 1977-11-13
DK137650B true DK137650B (da) 1978-04-10
DK137650C DK137650C (da) 1978-09-25

Family

ID=8110115

Family Applications (1)

Application Number Title Priority Date Filing Date
DK210876AA DK137650B (da) 1976-05-12 1976-05-12 Fremgangsmåde til fremstilling af et til plastisoldannelse egnet pulver af polyvinylchlorid eller af et vinylchlorid-copolymerisat samt tørretårn til udøvelse af fremgangsmåden.

Country Status (9)

Country Link
US (1) US4229249A (da)
JP (1) JPS5441951A (da)
BE (1) BE854317A (da)
DE (1) DE2719306C2 (da)
DK (1) DK137650B (da)
FR (1) FR2351146A1 (da)
GB (1) GB1538351A (da)
IT (1) IT1083268B (da)
NL (1) NL7705227A (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344242A1 (de) * 1983-12-07 1985-06-20 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung eines redispergierbaren dispersionspulvers und seine anwendung
US4702799A (en) * 1985-09-03 1987-10-27 Nestec S.A. Dryer and drying method
US4734401A (en) * 1986-03-17 1988-03-29 W. R. Grace & Co. Process for spray drying amino acid compositions
FR2603890B1 (fr) * 1986-09-12 1988-11-18 Atochem Procede de preparation d'homo- et copolymeres du chlorure de vinyle aptes a donner des plastisols
ATE68986T1 (de) * 1987-07-03 1991-11-15 Ciba Geigy Ag Spruehtrockner zur herstellung von pulvern, agglomeraten oder dergleichen.
US4963634A (en) * 1987-08-03 1990-10-16 The B. F. Goodrich Company Removing fines from mass resins of polyvinylchloride
DE4313153C1 (de) * 1993-04-22 1994-05-05 Stewing Nachrichtentechnik Verfahren zur Verminderung der Rißanfälligkeit bei einer wärmerückstellbaren Werkstoffbahn
DE19900247A1 (de) * 1999-01-07 2000-07-13 Henkel Kgaa Sprühturm zur Sprühtrocknung von Waschmittelinhaltsstoffen o. dgl.
US6253463B1 (en) * 1999-04-26 2001-07-03 Niro A/S Method of spray drying
JPWO2007114468A1 (ja) * 2006-04-04 2009-08-20 三菱レイヨン株式会社 噴霧乾燥器、噴霧乾燥方法及び重合体粉体
CN104922071A (zh) 2010-04-09 2015-09-23 帕西拉制药有限公司 用于配制大直径合成膜囊泡的方法
CN111841440B (zh) * 2019-04-26 2024-09-06 宁德时代新能源科技股份有限公司 干燥筛分装置以及干燥筛分设备
CN116271888A (zh) * 2023-04-26 2023-06-23 瑞阳制药股份有限公司 可自动调节干燥温度和料液流量的喷雾干燥系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR377895A (fr) * 1914-01-16 1907-09-18 James Mecredy Procédé et appareil pour dessécher des liquides ou semi-liquides
US2413420A (en) * 1940-02-26 1946-12-31 Thermo Plastics Corp Method and apparatus for dispersing or drying fluent material in high velocity elastic fluid jets
GB584330A (en) 1944-09-08 1947-01-13 Colgate Palmolive Peet Co Improvements in or relating to distillation
US2636555A (en) * 1947-04-05 1953-04-28 Combined Metals Reduction Comp Spray drying method and apparatus therefor
BE514890A (da) * 1951-12-18 1900-01-01
DE1014936B (de) * 1953-03-05 1957-08-29 Buettner Werke Ag Zerstaeubungstrockner
US3508339A (en) * 1965-11-30 1970-04-28 Gen Electric Drying apparatus and process
FR1482163A (fr) 1966-04-13 1967-05-26 Azote Office Nat Ind Perfectionnements à la fabrication du nitrate d'ammonium
DE1667566B1 (de) * 1967-04-29 1970-07-09 Knappsack Ag Verfahren und Vorrichtung zur Herstellung von Alkaliphosphaten durch Verspruehen von Alkaliphosphatloesungen oder -suspensionen
US3595297A (en) 1967-12-20 1971-07-27 Knapsack Ag Apparatus for thickening or concentrating highly fluid solutions
FR2080016A5 (da) 1970-02-20 1971-11-12 Laguilharre Pierre
JPS4924943B1 (da) 1970-06-01 1974-06-26
US3748103A (en) * 1971-06-25 1973-07-24 Allied Chem Process for the production of hydrous granular sodium silicate
DE2146753A1 (de) * 1971-09-18 1973-03-29 Huels Chemische Werke Ag Verfahren zur herstellung von emulgatorhaltigen kunststoffpulvern auf der basis von polyvinylchlorid oder vinylchlorid-copolymerisat
FR2243795B1 (da) * 1973-09-14 1978-06-16 Huels Chemische Werke Ag

Also Published As

Publication number Publication date
JPS5441951A (en) 1979-04-03
DK137650C (da) 1978-09-25
US4229249A (en) 1980-10-21
DE2719306A1 (de) 1977-12-01
IT1083268B (it) 1985-05-21
DE2719306C2 (de) 1985-11-21
FR2351146A1 (fr) 1977-12-09
BE854317A (fr) 1977-09-01
DK210876A (da) 1977-11-13
FR2351146B1 (da) 1982-07-30
GB1538351A (en) 1979-01-17
NL7705227A (nl) 1977-11-15

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Legal Events

Date Code Title Description
PBP Patent lapsed