SE406592B - Forfarande for kontinuerlig uppkoncentration av vattenhaltiga latexar av vinylkloridpolymerer genom ultrafiltrering medelst ett semipermeabelt membran av en syntetisk polymer - Google Patents

Forfarande for kontinuerlig uppkoncentration av vattenhaltiga latexar av vinylkloridpolymerer genom ultrafiltrering medelst ett semipermeabelt membran av en syntetisk polymer

Info

Publication number
SE406592B
SE406592B SE7505015A SE7505015A SE406592B SE 406592 B SE406592 B SE 406592B SE 7505015 A SE7505015 A SE 7505015A SE 7505015 A SE7505015 A SE 7505015A SE 406592 B SE406592 B SE 406592B
Authority
SE
Sweden
Prior art keywords
semipermeble
latexars
aquatic
membrane
procedure
Prior art date
Application number
SE7505015A
Other languages
English (en)
Other versions
SE7505015L (sv
Inventor
C Heinze
K Ruchlak
H Steude
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
Publication of SE7505015L publication Critical patent/SE7505015L/sv
Publication of SE406592B publication Critical patent/SE406592B/sv

Links

Classifications

    • 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
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/20—Concentration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/28—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by soaking or impregnating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
SE7505015A 1974-04-30 1975-04-29 Forfarande for kontinuerlig uppkoncentration av vattenhaltiga latexar av vinylkloridpolymerer genom ultrafiltrering medelst ett semipermeabelt membran av en syntetisk polymer SE406592B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2420922A DE2420922C3 (de) 1974-04-30 1974-04-30 Verfahren zum Aufkonzentrieren von Latices

Publications (2)

Publication Number Publication Date
SE7505015L SE7505015L (sv) 1975-10-31
SE406592B true SE406592B (sv) 1979-02-19

Family

ID=5914372

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505015A SE406592B (sv) 1974-04-30 1975-04-29 Forfarande for kontinuerlig uppkoncentration av vattenhaltiga latexar av vinylkloridpolymerer genom ultrafiltrering medelst ett semipermeabelt membran av en syntetisk polymer

Country Status (14)

Country Link
JP (1) JPS5117940A (sv)
AT (1) AT342865B (sv)
BE (1) BE828619A (sv)
CA (1) CA1051137A (sv)
CH (1) CH613463A5 (sv)
DE (1) DE2420922C3 (sv)
ES (1) ES436915A1 (sv)
FR (1) FR2269542B1 (sv)
GB (1) GB1512071A (sv)
HU (1) HU171910B (sv)
IT (1) IT1037685B (sv)
NL (1) NL166032C (sv)
SE (1) SE406592B (sv)
ZA (1) ZA752749B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160726A (en) * 1976-05-07 1979-07-10 Abcor, Inc. Ultrafiltration process for the concentration of polymeric latices
FR2387999A1 (fr) 1977-04-22 1978-11-17 Rhone Poulenc Ind Liant pour la fabrication de revetements de sol aiguilletes
LU81905A1 (de) * 1979-11-16 1981-06-04 Arbed Geruestwechselgeraet fuer stranggiessanlagen
JPS60243105A (ja) * 1984-05-17 1985-12-03 Osaka Soda Co Ltd ジアリルフタレ−ト系重合体の製法

Also Published As

Publication number Publication date
HU171910B (hu) 1978-04-28
NL166032C (nl) 1981-06-15
DE2420922C3 (de) 1980-03-13
ATA329975A (de) 1977-08-15
ZA752749B (en) 1976-05-26
DE2420922B2 (sv) 1979-07-05
CA1051137A (en) 1979-03-20
JPS5117940A (sv) 1976-02-13
DE2420922A1 (de) 1975-11-20
BE828619A (fr) 1975-10-30
SE7505015L (sv) 1975-10-31
FR2269542A1 (sv) 1975-11-28
NL166032B (nl) 1981-01-15
IT1037685B (it) 1979-11-20
ES436915A1 (es) 1977-04-16
FR2269542B1 (sv) 1978-10-13
NL7504955A (nl) 1975-11-03
AT342865B (de) 1978-04-25
GB1512071A (en) 1978-05-24
CH613463A5 (en) 1979-09-28

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