CH516632A - Process for the production of a homogeneous, pore-free coating from powdery, plasticizer-free masses based on vinyl chloride polymers using the fluidized bed sintering process - Google Patents

Process for the production of a homogeneous, pore-free coating from powdery, plasticizer-free masses based on vinyl chloride polymers using the fluidized bed sintering process

Info

Publication number
CH516632A
CH516632A CH1739269A CH1739269A CH516632A CH 516632 A CH516632 A CH 516632A CH 1739269 A CH1739269 A CH 1739269A CH 1739269 A CH1739269 A CH 1739269A CH 516632 A CH516632 A CH 516632A
Authority
CH
Switzerland
Prior art keywords
free
powdery
plasticizer
pore
homogeneous
Prior art date
Application number
CH1739269A
Other languages
German (de)
Inventor
Wolfgang Dipl Chem Looman
Pungs Wolfgang Dr Dipl-Chem
Bierwirth Egon Dr Dipl-Chem
Buening Robert Dr Dipl-Chem
Original Assignee
Dynamit Nobel Ag
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 DE19681810865 external-priority patent/DE1810865C/en
Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of CH516632A publication Critical patent/CH516632A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/22—Processes for applying liquids or other fluent materials performed by dipping using fluidised-bed technique
    • B05D1/24—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2506/00—Halogenated polymers
    • B05D2506/20—Chlorinated polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2507/00—Polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • B29C41/10—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder by fluidisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH1739269A 1968-11-26 1969-11-21 Process for the production of a homogeneous, pore-free coating from powdery, plasticizer-free masses based on vinyl chloride polymers using the fluidized bed sintering process CH516632A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19681810865 DE1810865C (en) 1968-11-26 Production of coatings using the fluidized bed sintering process
DE19691946612 DE1946612C (en) 1969-09-15 Production of coatings based on vinyl chloride-propylene copolymers using the fluidized bed sintering process
DE19691957824 DE1957824C (en) 1969-11-18 Production of coatings using the fluidized bed sintering process

Publications (1)

Publication Number Publication Date
CH516632A true CH516632A (en) 1971-12-15

Family

ID=27181630

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1739269A CH516632A (en) 1968-11-26 1969-11-21 Process for the production of a homogeneous, pore-free coating from powdery, plasticizer-free masses based on vinyl chloride polymers using the fluidized bed sintering process

Country Status (6)

Country Link
AT (1) AT297889B (en)
BE (1) BE742236A (en)
CH (1) CH516632A (en)
FR (1) FR2024281B1 (en)
GB (1) GB1240259A (en)
NL (1) NL149535B (en)

Also Published As

Publication number Publication date
NL6917725A (en) 1970-05-28
BE742236A (en) 1970-05-04
AT297889B (en) 1972-04-10
NL149535B (en) 1976-05-17
FR2024281A1 (en) 1970-08-28
GB1240259A (en) 1971-07-21
FR2024281B1 (en) 1976-10-01

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Legal Events

Date Code Title Description
PL Patent ceased