DK140147B - 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
DK140147B
DK140147B DK388277A DK388277A DK140147B DK 140147 B DK140147 B DK 140147B DK 388277 A DK388277 A DK 388277A DK 388277 A DK388277 A DK 388277A DK 140147 B DK140147 B DK 140147B
Authority
DK
Denmark
Prior art keywords
powder
preparation
carrying
drying tower
polyvinyl chloride
Prior art date
Application number
DK388277A
Other languages
Danish (da)
English (en)
Other versions
DK388277A (OSRAM
DK140147C (OSRAM
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
Priority claimed from DK210876AA external-priority patent/DK137650B/da
Application filed by Niro Atomizer As filed Critical Niro Atomizer As
Priority to DK388277A priority Critical patent/DK140147B/da
Priority to GB2552478A priority patent/GB1602137A/en
Priority to BE188202A priority patent/BE867667R/xx
Publication of DK388277A publication Critical patent/DK388277A/da
Publication of DK140147B publication Critical patent/DK140147B/da
Application granted granted Critical
Publication of DK140147C publication Critical patent/DK140147C/da

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
DK388277A 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. DK140147B (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
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.
GB2552478A GB1602137A (en) 1977-08-31 1978-05-31 Process for the production of a powder of plyvinyl-chloride or a vinylchloride copolymerisate suitable for producing plastisols
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

Applications Claiming Priority (2)

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.
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.

Publications (3)

Publication Number Publication Date
DK388277A DK388277A (OSRAM) 1979-03-01
DK140147B true DK140147B (da) 1979-06-25
DK140147C DK140147C (OSRAM) 1980-03-03

Family

ID=26066362

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (2)

Country Link
BE (1) BE867667R (OSRAM)
DK (1) DK140147B (OSRAM)

Also Published As

Publication number Publication date
BE867667R (fr) 1978-09-18
DK388277A (OSRAM) 1979-03-01
DK140147C (OSRAM) 1980-03-03

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Legal Events

Date Code Title Description
PBP Patent lapsed