[go: up one dir, main page]

IT1089401B - PROCESS AND APPARATUS FOR THE TREATMENT OF VINYL CHLORIDE POLYNERS - Google Patents

PROCESS AND APPARATUS FOR THE TREATMENT OF VINYL CHLORIDE POLYNERS

Info

Publication number
IT1089401B
IT1089401B IT29838/77A IT2983877A IT1089401B IT 1089401 B IT1089401 B IT 1089401B IT 29838/77 A IT29838/77 A IT 29838/77A IT 2983877 A IT2983877 A IT 2983877A IT 1089401 B IT1089401 B IT 1089401B
Authority
IT
Italy
Prior art keywords
polyners
treatment
vinyl chloride
vinyl
chloride
Prior art date
Application number
IT29838/77A
Other languages
Italian (it)
Original Assignee
Hoechst 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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1089401B publication Critical patent/IT1089401B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7466—Combinations of similar mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
    • B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT29838/77A 1976-11-22 1977-11-18 PROCESS AND APPARATUS FOR THE TREATMENT OF VINYL CHLORIDE POLYNERS IT1089401B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762653019 DE2653019A1 (en) 1976-11-22 1976-11-22 PROCESS AND APPARATUS FOR PROCESSING VINYL CHLORIDE POLYMERIZED

Publications (1)

Publication Number Publication Date
IT1089401B true IT1089401B (en) 1985-06-18

Family

ID=5993700

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29838/77A IT1089401B (en) 1976-11-22 1977-11-18 PROCESS AND APPARATUS FOR THE TREATMENT OF VINYL CHLORIDE POLYNERS

Country Status (10)

Country Link
AT (1) AT359741B (en)
BE (1) BE861060A (en)
CH (1) CH630397A5 (en)
DE (1) DE2653019A1 (en)
ES (1) ES464188A1 (en)
FR (1) FR2371282A1 (en)
GB (1) GB1588887A (en)
IT (1) IT1089401B (en)
NL (1) NL7712682A (en)
SE (1) SE7713120L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002176C2 (en) * 1980-01-22 1984-11-22 Günther Papenmeier GmbH & Co KG Maschinen- und Apparatebau, 4930 Detmold Process for cooling PVC dry blend
DE3702833A1 (en) * 1987-01-30 1988-08-11 Peter Julius METHOD AND DEVICE FOR PRODUCING RUBBER COMPOUNDS
DE4027261C1 (en) * 1990-08-29 1991-12-12 Continental Gummi-Werke Ag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052426A (en) * 1962-10-05 1900-01-01
DE1778436C3 (en) * 1968-04-29 1974-08-01 Papenmeier Geb. Mellies, Luise, 4930 Detmold Process and device for the continuous processing of powdery to granular thermoplastics
DE2518501A1 (en) * 1975-04-25 1976-10-28 Hans Kimmel Removing excess vinyl chloride from PVC - by heating in evacuated mixer with periodic shock-like ventilation
DE2518492B2 (en) * 1975-04-25 1980-04-17 Friedrich Horst 5840 Schwerte Papenmeier Method and device for processing polyvinyl chloride
DE2518502A1 (en) * 1975-04-25 1976-11-04 Papenmeier Kg Maschf Guenther Combination mixer for synthetic materials, esp. PVC and additives - for flushing out residual gases and preventing any reabsorption

Also Published As

Publication number Publication date
SE7713120L (en) 1978-05-23
DE2653019A1 (en) 1978-05-24
AT359741B (en) 1980-11-25
CH630397A5 (en) 1982-06-15
ATA832277A (en) 1980-04-15
FR2371282A1 (en) 1978-06-16
NL7712682A (en) 1978-05-24
GB1588887A (en) 1981-04-29
BE861060A (en) 1978-05-22
ES464188A1 (en) 1979-01-01

Similar Documents

Publication Publication Date Title
IT1074532B (en) PROCESS AND APPARATUS FOR THE CONTINUOUS PREPARATION OF VINYL CHLORIDE POLYMERS IN WATER EMULSION
IT1067494B (en) PROCESS AND EQUIPMENT FOR SMOOTHING ASGLAST AGGLOMERATES
IT1053477B (en) PROCESS AND APPARATUS FOR THE PRODUCTION OF ALCHYLENE OLIGOMER TEREPHTHALATES
IT1114478B (en) PROCEDURE AND APPARATUS FOR THE TREATMENT OF THERMOPLASTIC MIXTURES FOR THE PRODUCTION OF FOAMS
IT1031523B (en) APPARATUS AND PROCESS FOR THE CATALYTIC TREATMENT OF HYDROCARBONS
IT1056922B (en) PROCESS AND APPARATUS FOR THE PREPARATION OF VINYL CHLORIDE POLYMERS
IT1038850B (en) PROCESS FOR WATER TREATMENT
IT1093224B (en) PROCESS AND APPARATUS FOR THE TREATMENT OF WASTE GAS
IT1082266B (en) PROCESS FOR PART PROCESSING BY INTERMITTENT AND EROSIVE ELECTRIC DISCHARGES AND DEVICE FOR IMPLEMENTING THE PROCEDURE
IT1073926B (en) APPARATUS AND PROCESS FOR STERILIZING OBJECTS
IT1093071B (en) SUBSEQUENT ANALOG OF THE HAM AND ITS PRODUCTION PROCESS
IT1060290B (en) PROCESS AND APPARATUS FOR THE CONTINUOUS TREATMENT OF WATER DISPERSIONS OF PLASTIC MATERIALS BASED ON POLYVINYL CHLORIDE WITH GAS
IT1028357B (en) POLYMERIZATION PROCESS OF VINYL CHLORIDE
IT1055887B (en) PROCESS PERFECTED FOR THE PRODUCTION OF POLIVINLI CHLORIDE
IT1003809B (en) PROCESS AND EQUIPMENT FOR THE TREATMENT OF EMULSIONS
IT1188956B (en) PROCEDURE AND APPARATUS TO CONTROL THE PRODUCTION PROCESSES
IT1038213B (en) PROCESS FOR THE TREATMENT OF VINYL HALIDE POLYMERS AND PRODUCT OBTAINED
IT1064683B (en) VINYL CHLORIDE POLYMERIZATION REACTOR AND PROCESS
FR2320572A1 (en) PROOF-PRINTING PROCESS AND APPARATUS
IT1089401B (en) PROCESS AND APPARATUS FOR THE TREATMENT OF VINYL CHLORIDE POLYNERS
IT1077239B (en) PROCESS AND DEVICE FOR THE SCALDING OF PENNUTI
IT1021031B (en) PROCESS FOR THE TREATMENT OF SUSPENSIONS
IT1062095B (en) PROCESS AND EQUIPMENT FOR THE PYROLYSIS OF CASCAMI
IT1064851B (en) METHOD FOR THE POLYMERIZATION OF VINYL CHLORIDE
IT1069818B (en) PROCESS AND APPARATUS FOR THE OXIDATION OF CYCLOALKANS