FI108449B - Menetelmõ lateksidispersioiden võkev÷imiseksi - Google Patents

Menetelmõ lateksidispersioiden võkev÷imiseksi Download PDF

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Publication number
FI108449B
FI108449B FI923556A FI923556A FI108449B FI 108449 B FI108449 B FI 108449B FI 923556 A FI923556 A FI 923556A FI 923556 A FI923556 A FI 923556A FI 108449 B FI108449 B FI 108449B
Authority
FI
Finland
Prior art keywords
latex
membranes
daltons
process according
stage
Prior art date
Application number
FI923556A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI923556A0 (fi
FI923556A (fi
Inventor
Henning Bachem
Anno Borkowsky
Heinrich Grave
Dietrich Tegtmeyer
Der Linden Bernd Von
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 FI923556A0 publication Critical patent/FI923556A0/fi
Publication of FI923556A publication Critical patent/FI923556A/fi
Application granted granted Critical
Publication of FI108449B publication Critical patent/FI108449B/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/075—Concentrating
    • 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
    • B01D61/58—Multistep processes
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • 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
    • 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
    • B01D61/147—Microfiltration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FI923556A 1991-08-10 1992-08-07 Menetelmõ lateksidispersioiden võkev÷imiseksi FI108449B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4126483 1991-08-10
DE4126483A DE4126483A1 (de) 1991-08-10 1991-08-10 Verfahren zur aufkonzentrierung von latex-dispersionen

Publications (3)

Publication Number Publication Date
FI923556A0 FI923556A0 (fi) 1992-08-07
FI923556A FI923556A (fi) 1993-02-11
FI108449B true FI108449B (fi) 2002-01-31

Family

ID=6438056

Family Applications (1)

Application Number Title Priority Date Filing Date
FI923556A FI108449B (fi) 1991-08-10 1992-08-07 Menetelmõ lateksidispersioiden võkev÷imiseksi

Country Status (6)

Country Link
US (1) US5242596A (ja)
EP (1) EP0527386B1 (ja)
JP (1) JP3183720B2 (ja)
CA (1) CA2075607C (ja)
DE (2) DE4126483A1 (ja)
FI (1) FI108449B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9316740D0 (en) * 1993-08-12 1993-09-29 North West Water Group Plc Process for treating latex-containing waste water
DE4406952A1 (de) * 1994-03-03 1995-09-07 Bayer Ag Verfahren zur Aufkonzentration von Lackoverspray
US5534133A (en) * 1994-11-17 1996-07-09 Ucar Carbon Technology Corporation Continuous method for increasing the Q. I. concentration of liquid tar while concurrently producing a Q. I. free tar
DE19851676A1 (de) 1998-11-10 2000-05-11 Bayer Ag Thermoplastische Formmassen mit verbesserten mechanischen Eigenschaften
AU3935700A (en) 1999-06-21 2001-01-04 Rohm And Haas Company Ultrafiltration processes for the recovery of polymeric latices from whitewater
ES2248339T3 (es) * 2000-06-02 2006-03-16 Lanxess Deutschland Gmbh Masas de moldeo termoplasticas con propiedades superficiales mejoradas asi como con homegeneidad estructural mejorada.
DE10145097A1 (de) * 2001-09-13 2003-04-03 Bayer Ag Verfahren zur Aufkonzentrierung von Polymerlatices
DE10255825A1 (de) * 2002-11-29 2004-06-09 Bayer Ag Blends mit verbesserten Eigenschaften
DE10255824A1 (de) 2002-11-29 2004-06-09 Bayer Ag Schlagzähmodifizierte Blends
MX2008015461A (es) 2006-06-26 2009-01-12 Basf Se Proceso para producir dispersion acuosa de polimero.
BR112014017854A8 (pt) 2012-01-24 2017-07-11 Koninklijke Philips Nv Cartucho para processar um fluido
KR102592897B1 (ko) 2017-12-11 2023-10-20 이네오스 스티롤루션 그룹 게엠베하 개선된 가공 및 충격 강도를 갖는 충격 개질된 열가소성 성형 조성물의 생산 공정

Family Cites Families (2)

* 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
US4340702A (en) * 1979-10-22 1982-07-20 The B. F. Goodrich Company Ultrafiltration of vinyl resin latices and reuse of permeate in emulsion polymerization

Also Published As

Publication number Publication date
DE4126483A1 (de) 1993-02-11
DE59202683D1 (de) 1995-08-03
EP0527386B1 (de) 1995-06-28
JP3183720B2 (ja) 2001-07-09
CA2075607C (en) 2003-10-28
EP0527386A1 (de) 1993-02-17
US5242596A (en) 1993-09-07
FI923556A0 (fi) 1992-08-07
JPH07196727A (ja) 1995-08-01
CA2075607A1 (en) 1993-02-11
FI923556A (fi) 1993-02-11

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