DK125253B - Continuous process for recovering powdered polymers of aqueous dispersions of thermoplastic or thermoelastic polymers. - Google Patents

Continuous process for recovering powdered polymers of aqueous dispersions of thermoplastic or thermoelastic polymers.

Info

Publication number
DK125253B
DK125253B DK591670A DK591670A DK125253B DK 125253 B DK125253 B DK 125253B DK 591670 A DK591670 A DK 591670A DK 591670 A DK591670 A DK 591670A DK 125253 B DK125253 B DK 125253B
Authority
DK
Denmark
Prior art keywords
polymers
thermoplastic
continuous process
aqueous dispersions
thermoelastic
Prior art date
Application number
DK591670A
Other languages
Danish (da)
Inventor
J Bischoff
F Kowitz
K Ott
H Schuster
H Roehr
H Weitzel
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of DK125253B publication Critical patent/DK125253B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08—Gelation of a colloidal solution
    • 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
    • B29B9/00—Making granules
    • B29B9/08—Making granules by agglomerating smaller particles
    • 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
    • C08J3/16—Powdering or granulating by coagulating dispersions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK591670A 1969-11-21 1970-11-20 Continuous process for recovering powdered polymers of aqueous dispersions of thermoplastic or thermoelastic polymers. DK125253B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958498 DE1958498C3 (en) 1969-11-21 1969-11-21 Process for the preparation of dispersions of elastic-thermoplastic or thermoplastic plastics

Publications (1)

Publication Number Publication Date
DK125253B true DK125253B (en) 1973-01-22

Family

ID=5751701

Family Applications (1)

Application Number Title Priority Date Filing Date
DK591670A DK125253B (en) 1969-11-21 1970-11-20 Continuous process for recovering powdered polymers of aqueous dispersions of thermoplastic or thermoelastic polymers.

Country Status (8)

Country Link
BE (1) BE759223A (en)
CA (1) CA981837A (en)
DE (1) DE1958498C3 (en)
DK (1) DK125253B (en)
ES (1) ES385764A1 (en)
FR (1) FR2069781A5 (en)
GB (1) GB1335353A (en)
NL (1) NL167183B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830562C2 (en) * 1988-09-08 1996-08-29 Wacker Chemie Gmbh Process for the continuous coagulation of aqueous vinyl chloride polymer latices
EP3383923B2 (en) 2015-12-02 2023-04-12 INEOS Styrolution Group GmbH Method for producing abs plastics having improved properties
CN110785440B (en) * 2017-04-24 2023-06-27 英力士苯领集团股份公司 Improved process for producing ABS graft copolymers

Also Published As

Publication number Publication date
DE1958498A1 (en) 1971-06-03
NL167183B (en) 1981-06-16
FR2069781A5 (en) 1971-09-03
BE759223A (en) 1971-04-30
GB1335353A (en) 1973-10-24
NL7016970A (en) 1971-05-25
ES385764A1 (en) 1973-04-01
DE1958498C3 (en) 1980-01-24
CA981837A (en) 1976-01-13
DE1958498B2 (en) 1976-08-12

Similar Documents

Publication Publication Date Title
DK109033C (en) Process for coating liquid or solid particles with a liquid polymer phase.
DK114580B (en) Process for the production of expandable thermoplastic polymer particles.
DK124031B (en) Analogous process for the preparation of phenyl-substituted piperazinylalkylaminouracils, uraciletes or uracilthioethers or salts thereof.
NL162676C (en) PROCESS FOR THE PREPARATION OF ARTIFICIAL RESIN MIXTURES
DK126788B (en) Analogous process for the preparation of γ-morpholino-p-amino-butyrophenones or salts thereof.
DK135849B (en) Process for the production of dry expanded microspheres of thermoplastic plastic.
DK123820B (en) Analogous process for the preparation of 5,6-dimethoxyindazole-3-carboxamide derivatives and alkali metal salts or N-acylated derivatives thereof.
NL165179C (en) PROCESS FOR THE POLYMERIZATION OF STRAIGHT ALFA OLEGINS.
DK125253B (en) Continuous process for recovering powdered polymers of aqueous dispersions of thermoplastic or thermoelastic polymers.
DK123708B (en) Process for the preparation of polyenecarboxylic acids or salts thereof.
DK135845B (en) Process for the preparation of transparent, impact-resistant polymers of vinyl chloride.
DK135654B (en) Process for the production of granules of water-insoluble or substantially water-insoluble solids or liquids.
DK137758B (en) Analogous process for the preparation of 2- (5-nitro-2-imidazolyl) -benzimidazoles or salts thereof.
DK138797B (en) Analogous process for the preparation of 1,4-benzodiazepine derivatives or N-oxides or salts thereof.
DK135327B (en) Process for the continuous fermentative preparation of L-tryptophan or derivatives thereof.
DK131567B (en) Analogous process for the preparation of 3H-1,4-benzodiazepines or acid addition salts thereof.
DK120458B (en) Process for the production of polyvinyl chloride foams or copolymers of vinyl chloride by foaming plastisols.
DK133979B (en) Analogous process for the preparation of 5-methyl-10- (beta-alkylaminethyl) -dibenzo (b, f) -azepines or salts thereof.
DK127424B (en) Analogous process for the preparation of 4-aryl-1- (4,4-diarylbutyl) -4-hydroxypiperidines or acid addition salts thereof.
NL141887B (en) PROCESS FOR PREPARING CIS-1,4-POLYISOPRENE.
DK137899B (en) Analogous process for the preparation of 1,3-dihydro-1- (methoxymethyl) -5-phenyl-2H-1,4-benzodiazepin-2-ones or salts thereof.
DK134486B (en) Analogous process for the preparation of 3-hydrazonomethyl-rifamycin derivatives or 25-desacetyl- or 16, 17, 18, 19, 28, 29-hexahydro derivatives thereof.
DK133435B (en) Method for producing solid materials adhering at room temperature as well as thermoplastic material for carrying out the method.
DK128640B (en) Apparatus for separating, leaching or purifying solids suspended in a liquid.
DK132164B (en) Process for the production of shaped articles of unstabilized polyvinyl chloride.