NZ242462A - Recovering a polymer latex from whitewater emulsion using an ultrafiltration membrane; apparatus - Google Patents

Recovering a polymer latex from whitewater emulsion using an ultrafiltration membrane; apparatus

Info

Publication number
NZ242462A
NZ242462A NZ242462A NZ24246292A NZ242462A NZ 242462 A NZ242462 A NZ 242462A NZ 242462 A NZ242462 A NZ 242462A NZ 24246292 A NZ24246292 A NZ 24246292A NZ 242462 A NZ242462 A NZ 242462A
Authority
NZ
New Zealand
Prior art keywords
whitewater
emulsion
polymer latex
inlet
ultrafiltration
Prior art date
Application number
NZ242462A
Other languages
English (en)
Inventor
Randall George Buckley
Marion Charles Schmitz
Shawn Patrick Tansey
George Lafayette Eastburn
Barry Richard Breslau
Original Assignee
Rohm & Haas
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24794749&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ242462(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rohm & Haas filed Critical Rohm & Haas
Publication of NZ242462A publication Critical patent/NZ242462A/en

Links

Classifications

    • 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
    • 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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2475—Membrane reactors
    • 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
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Paints Or Removers (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • External Artificial Organs (AREA)
NZ242462A 1991-05-06 1992-04-23 Recovering a polymer latex from whitewater emulsion using an ultrafiltration membrane; apparatus NZ242462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/695,863 US5171767A (en) 1991-05-06 1991-05-06 Utrafiltration process for the recovery of polymeric latices from whitewater

Publications (1)

Publication Number Publication Date
NZ242462A true NZ242462A (en) 1994-04-27

Family

ID=24794749

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ242462A NZ242462A (en) 1991-05-06 1992-04-23 Recovering a polymer latex from whitewater emulsion using an ultrafiltration membrane; apparatus

Country Status (20)

Country Link
US (3) US5171767A (OSRAM)
EP (1) EP0512736B1 (OSRAM)
JP (1) JP3276085B2 (OSRAM)
KR (1) KR100248184B1 (OSRAM)
CN (1) CN1035746C (OSRAM)
AT (1) ATE168385T1 (OSRAM)
AU (1) AU655461B2 (OSRAM)
BR (1) BR9201680A (OSRAM)
CA (1) CA2067283A1 (OSRAM)
CS (1) CS137492A3 (OSRAM)
DE (1) DE69226218T2 (OSRAM)
DK (1) DK0512736T3 (OSRAM)
FI (1) FI922023A7 (OSRAM)
HU (1) HUT63866A (OSRAM)
IL (1) IL101674A0 (OSRAM)
MY (1) MY107757A (OSRAM)
NO (1) NO921633L (OSRAM)
NZ (1) NZ242462A (OSRAM)
PL (1) PL294450A1 (OSRAM)
TW (1) TW203563B (OSRAM)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140086C2 (de) * 1991-12-05 1994-08-25 Basf Ag Verfahren zur Herstellung hochreiner N-Vinylpyrrolidon-Polymerisate
CH687055A5 (de) * 1993-12-03 1996-09-13 Bucher Guyer Ag Masch Verfahren und Vorrichtung zum Eindicken von Fest/Fluessig-Gemischen mittels Membrantechnologie.
GB9316740D0 (en) * 1993-08-12 1993-09-29 North West Water Group Plc Process for treating latex-containing waste water
JPH07112185A (ja) * 1993-08-26 1995-05-02 Nitto Denko Corp 排水処理装置およびその洗浄方法
US5811224A (en) * 1994-08-24 1998-09-22 Bayer Corporation Process for rejuvenating developer in printing plate development
IT1275427B (it) * 1995-05-16 1997-08-07 Bracco Spa Processo per la depirogenazione di soluzioni farmaceutiche iniettabili
US6359114B1 (en) * 1995-06-07 2002-03-19 Aphton Corp. System for method for the modification and purification of proteins
JPH11509010A (ja) * 1995-07-13 1999-08-03 ポリフアイブロン・テクノロジーズ・インコーポレーテツド フォトポリマー印刷版の作製
JPH11129629A (ja) * 1997-10-27 1999-05-18 Fuji Photo Film Co Ltd 記録材料およびその製造方法
US6027853A (en) * 1998-01-16 2000-02-22 Olin Microelectronic Chemicals, Inc. Process for preparing a radiation-sensitive composition
US6019902A (en) * 1998-04-03 2000-02-01 Durr Environmental, Inc. Fluid recovery system
NL1009218C2 (nl) * 1998-05-20 1999-11-24 Akzo Nobel Nv Bereiding van een polymeer onder toepassing van een anorganisch membraan met een kleine gemiddelde poriegrootte.
US6075073A (en) * 1998-08-20 2000-06-13 Apex Medical Technologies, Inc. Latices from emulsified hydrocarbon rubber solutions by membrane separation
GB9820935D0 (en) * 1998-09-25 1998-11-18 Pall Corp Filtration system
AU3935700A (en) 1999-06-21 2001-01-04 Rohm And Haas Company Ultrafiltration processes for the recovery of polymeric latices from whitewater
US6755970B1 (en) * 1999-06-22 2004-06-29 Trisep Corporation Back-flushable spiral wound filter and methods of making and using same
CN1245249C (zh) * 2001-09-18 2006-03-15 天津膜天膜工程技术有限公司 中空纤维膜分离装置及其运行方法
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US7687143B2 (en) 2003-06-19 2010-03-30 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US7179376B2 (en) * 2003-11-24 2007-02-20 Ppg Industries Ohio, Inc. Method and system for removing residual water from excess washcoat by ultrafiltration
DE102004055542A1 (de) * 2004-11-17 2006-05-18 Basf Ag Verfahren zur Herstellung einer feinteiligen Emulsion aus einer Rohemulsion
FI20051121A7 (fi) 2005-11-04 2007-05-05 Oy Keskuslaboratorio Centrallaboratorium Ab Menetelmä ja laite kiintoainepitoisten vesisuspensioiden suodattamiseksi
US7635745B2 (en) 2006-01-31 2009-12-22 Eastman Chemical Company Sulfopolyester recovery
JP2007252966A (ja) 2006-03-20 2007-10-04 Toshiba Corp 膜モジュールおよび水処理システム
US20100140465A1 (en) * 2006-03-29 2010-06-10 Chulso Moon Apparatus and Method for Filtration to Enhance the Detection of Peaks
ES2340433T3 (es) 2006-06-26 2010-06-02 Basf Se Procedimiento para la obtencion de una dispersion acuosa de polimeros.
KR100782545B1 (ko) * 2006-07-12 2007-12-06 (주)우리텍 라텍스 용액의 농축을 위한 나노 멤브레인 모듈
KR100735713B1 (ko) 2006-07-12 2007-07-06 (주)우리텍 나노 멤브레인 모듈을 이용한 라텍스용액 농축 장치
KR100887113B1 (ko) * 2006-09-14 2009-03-04 주식회사 엘지화학 분리막을 이용한 고분자 라텍스 분체의 제조방법
DE202006014582U1 (de) * 2006-09-20 2006-12-14 Technotrans Ag Vorrichtung zur Reinigung des Feuchtmittels für den Offset-Druck
US8355898B2 (en) 2008-06-17 2013-01-15 Chevron U.S.A. Inc. System and method for modeling flow events responsible for the formation of a geological reservoir
NL2001776C2 (en) 2008-07-07 2010-01-11 Kraton Polymers Us Llc Process for the preparation of an artificial latex.
US8597563B2 (en) * 2008-07-11 2013-12-03 Rohm And Haas Company Recycled thermoplastic composition comprising waste thermoset material and methods of making
US9238586B2 (en) * 2008-11-20 2016-01-19 Alion Science & Technology Filter cleaning method
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
GB201000160D0 (en) * 2010-01-07 2010-02-24 Gas2 Ltd Apparatus for adiabatic methane conversion
US20110196138A1 (en) * 2010-02-11 2011-08-11 Mafco Worldwide Corporation Separation of glycyrrhizic acid from licorice extract by ultrafiltration
US9273417B2 (en) 2010-10-21 2016-03-01 Eastman Chemical Company Wet-Laid process to produce a bound nonwoven article
US8882963B2 (en) 2012-01-31 2014-11-11 Eastman Chemical Company Processes to produce short cut microfibers
JP5941995B2 (ja) * 2012-11-28 2016-06-29 株式会社クラレ クーラント再生方法、及びクーラント再生装置
US9617685B2 (en) 2013-04-19 2017-04-11 Eastman Chemical Company Process for making paper and nonwoven articles comprising synthetic microfiber binders
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US10144688B2 (en) * 2016-03-17 2018-12-04 Aéro Mag 2000 Rrr Inc. Method and system for recycling spent ethylene glycol from recovered aircraft de-icing solutions
CN106957087A (zh) * 2017-03-06 2017-07-18 佛山市亿达胶粘制品有限公司 一种粘胶剂生产废料的处理方法
CN111499026A (zh) * 2020-05-29 2020-08-07 涧纳(上海)环保科技有限公司 一种稀丙烯酸乳液的回收装置及处理方法
JP2024514468A (ja) 2021-04-16 2024-04-02 レプリゲン・コーポレーション ろ過システム及び方法
WO2024081574A1 (en) * 2022-10-10 2024-04-18 Repligen Corporation Filtration systems and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956114A (en) * 1973-08-31 1976-05-11 Abcor, Inc. Process for the concentration of polyvinyl-chloride emulsion
US4080289A (en) * 1975-02-28 1978-03-21 Hitachi, Ltd. And Hitachi Plant Engineering And Construction Co., Ltd. Apparatus for treating waste water or solution
US4160726A (en) * 1976-05-07 1979-07-10 Abcor, Inc. Ultrafiltration process for the concentration of polymeric latices
DE2908001C2 (de) * 1979-03-01 1981-02-19 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung konzentrierter Dispersionen von Fluorpolymeren
US4526914A (en) * 1983-12-15 1985-07-02 Manville Service Corporation Whitewater formulation containing a cationic polyacrylamide
US4888115A (en) * 1983-12-29 1989-12-19 Cuno, Incorporated Cross-flow filtration
US4678477A (en) * 1986-01-06 1987-07-07 Aluminum Company Of America Process for lowering level of contaminants in Bayer liquor by membrane filtration
US4986917A (en) 1989-07-10 1991-01-22 First Chemical Corporation Selective recovery of a nitrophenolic by-product from nitration waste water by extraction
US4986918A (en) * 1989-11-08 1991-01-22 Romicon Inc. Membrane separation system and method of operation

Also Published As

Publication number Publication date
DK0512736T3 (da) 1999-04-19
CN1070353A (zh) 1993-03-31
EP0512736A2 (en) 1992-11-11
EP0512736B1 (en) 1998-07-15
HUT63866A (en) 1993-10-28
US6248809B1 (en) 2001-06-19
JP3276085B2 (ja) 2002-04-22
FI922023L (fi) 1992-11-07
CS137492A3 (en) 1992-11-18
IL101674A0 (en) 1992-12-30
BR9201680A (pt) 1992-12-15
DE69226218T2 (de) 1999-03-25
TW203563B (OSRAM) 1993-04-11
JPH05131119A (ja) 1993-05-28
NO921633L (no) 1992-11-09
US5342863A (en) 1994-08-30
CA2067283A1 (en) 1992-11-07
AU655461B2 (en) 1994-12-22
NO921633D0 (no) 1992-04-28
US5171767A (en) 1992-12-15
FI922023A7 (fi) 1992-11-07
KR100248184B1 (ko) 2000-03-15
PL294450A1 (en) 1993-01-25
HU9201520D0 (en) 1992-08-28
FI922023A0 (fi) 1992-05-05
MY107757A (en) 1996-06-15
ATE168385T1 (de) 1998-08-15
AU1519392A (en) 1992-11-12
CN1035746C (zh) 1997-09-03
DE69226218D1 (de) 1998-08-20
EP0512736A3 (en) 1993-01-13
KR920021590A (ko) 1992-12-18

Similar Documents

Publication Publication Date Title
US5342863A (en) Ultrafiltration processes for the recovery of polymeric latices from whitewater
AU563321B2 (en) Cleaning of filters
US4846976A (en) Treatment of emulsions
US5690830A (en) Waste water treatment apparatus and washing method thereof
EP0160014A1 (en) CLEANING THE FILTERS.
US6417251B1 (en) Ultrafiltration processes for the recovery of polymeric latices from whitewater
JPS62502108A (ja) 懸濁液中の微細固体の濃縮方法及び装置
WO2008137663A1 (en) Method of cleaning fouled and/or scaled membranes
JPH0669530B2 (ja) クロスフロ−濾過システムの流束率を向上せしめる方法並びに装置
JPH07236818A (ja) 内圧式中空糸モジュールの逆洗方法
US5964231A (en) Systems for purging process lines of additives for thermoplastic materials
CN1317056C (zh) 中空纤维膜滤装置的冲洗方法
CN112473390A (zh) 超滤膜清洗剂及其清洗方法
IE921448A1 (en) Ultrafiltration processes for the recovery of polymeric¹latices from whitewater, and apparatus therefor
Grund et al. Protein type effects on steady-state crossflow membrane ultrafiltration fluxes and protein transmission
JPS5835201B2 (ja) ラテツクスの濃縮方法
JPH08299767A (ja) 内圧式中空糸膜モジュールの逆洗方法
JP3151977B2 (ja) 中空糸膜モジュール濾過装置
US4131541A (en) Removing coagulable substances from an aqueous medium
JP3905617B2 (ja) 分離膜の薬洗液
JPH02284609A (ja) セラミックフィルタの運転方法
MXPA98008470A (en) Method for concentrating aqueous fluoropolymer dispersion