BE854317A - 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 - Google Patents

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

Info

Publication number
BE854317A
BE854317A BE177321A BE177321A BE854317A BE 854317 A BE854317 A BE 854317A BE 177321 A BE177321 A BE 177321A BE 177321 A BE177321 A BE 177321A BE 854317 A BE854317 A BE 854317A
Authority
BE
Belgium
Prior art keywords
copolymerisate
plastisol
tower
implementing
clean
Prior art date
Application number
BE177321A
Other languages
English (en)
French (fr)
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
Publication of BE854317A publication Critical patent/BE854317A/xx

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)
BE177321A 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 BE854317A (fr)

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 (1)

Publication Number Publication Date
BE854317A true BE854317A (fr) 1977-09-01

Family

ID=8110115

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111841440A (zh) * 2019-04-26 2020-10-30 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

Families Citing this family (11)

* 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
EP0298914B1 (de) * 1987-07-03 1991-10-30 Ciba-Geigy Ag Sprühtrockner 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
CN101410684B (zh) * 2006-04-04 2012-09-12 三菱丽阳株式会社 喷雾干燥器、喷雾干燥方法以及聚合物粉体
EP3175844A1 (en) 2010-04-09 2017-06-07 Pacira Pharmaceuticals, Inc. Large diameter synthetic membrane vesicles

Family Cites Families (10)

* 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
US2636555A (en) * 1947-04-05 1953-04-28 Combined Metals Reduction Comp Spray drying method and apparatus therefor
BE514890A (xx) * 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
DE1667566B1 (de) * 1967-04-29 1970-07-09 Knappsack Ag Verfahren und Vorrichtung zur Herstellung von Alkaliphosphaten durch Verspruehen von Alkaliphosphatloesungen oder -suspensionen
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 (xx) * 1973-09-14 1978-06-16 Huels Chemische Werke Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111841440A (zh) * 2019-04-26 2020-10-30 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

Also Published As

Publication number Publication date
GB1538351A (en) 1979-01-17
FR2351146B1 (xx) 1982-07-30
FR2351146A1 (fr) 1977-12-09
NL7705227A (nl) 1977-11-15
DK210876A (xx) 1977-11-13
US4229249A (en) 1980-10-21
DK137650B (da) 1978-04-10
IT1083268B (it) 1985-05-21
DE2719306A1 (de) 1977-12-01
DK137650C (xx) 1978-09-25
JPS5441951A (en) 1979-04-03
DE2719306C2 (de) 1985-11-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: A/S NIRO ATOMIZER

Effective date: 19910531