PE101798A1 - Proceso de secado por rocio de emulsiones de agua en aceite - Google Patents

Proceso de secado por rocio de emulsiones de agua en aceite

Info

Publication number
PE101798A1
PE101798A1 PE1997000487A PE00048797A PE101798A1 PE 101798 A1 PE101798 A1 PE 101798A1 PE 1997000487 A PE1997000487 A PE 1997000487A PE 00048797 A PE00048797 A PE 00048797A PE 101798 A1 PE101798 A1 PE 101798A1
Authority
PE
Peru
Prior art keywords
oil
vinyl
aroid
microemulsion
emulsion
Prior art date
Application number
PE1997000487A
Other languages
English (en)
Inventor
William Bloor Davies
John Edward Healy
Gary Kaui Lani Miller
Joseph KOZAKIEWICZ
Original Assignee
Cytec Tech Corp
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=24681739&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE101798(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of PE101798A1 publication Critical patent/PE101798A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • C08J3/122Pulverisation by spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/14Evaporating with heated gases or vapours or liquids in contact with the liquid
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/02Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/14Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Colloid Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

SE REFIERE A UN PROCESO PARA PRODUCIR PARTICULAS DE POLIMEROS DE ADICION DE VINILO HIDROSOLUBLES Y SUSTANCIALMENTE SECAS A PARTIR DE UNA DISPERSION, EMULSION O MICROEMULSION DE AGUA EN ACEITE VOLATIL QUE CONTIENE EL POLIMERO DE ADICION DE VINILO Y HASTA 2% EN PESO DE UN SURFACTANTE; DONDE DICHO POLIMERO TIENE UNIDADES RECURRENTES SELECCIONADAS DEL GRUPO CONFORMADO POR ACRILAMIDA, DIALQUILAMINOALQUILACRILATO, ACIDO ACRILICO, SAL DE ACIDO ACRILICO ENTRE OTROS Y POSEE GRUPOS PENDIENTES SELECCIONADOS DEL GRUPO CONFORMADO POR AMIDA, AMINOMETILO TERCIARIO, HIDROXILO, GLIOXAL, SULFONATO, ACIDO HIDROXAMICO ENTRE OTROS. DICHO PROCESO COMPRENDE: 1) SECAR POR ROCIO UNA DISPERSION, EMULSION, MICROEMULSION O LA MEZCLA FORMADA POR DOS EMULSIONES DE VISCOSIDAD DIFERENTE EN UNA CORRIENTE DE GAS CON UN TIEMPO DE PERMANENCIA ENTRE 8s Y 120s Y UNA TEMPERATURA DE SALIDA ENTRE 70�C Y 100�C; 2) RECOGER LAS PARTICULAS POLIMERICAS RESULTANTES; Y 3) AGLOMERAR DICHAS PARTICULAS POLIMERICAS. LAS PARTICULAS POLIMERICAS PRODUCIDAS SE EMPLEAN EN EL TRATAMIENTO DEL AGUA, MINERIA, ACONDICIONAMIENTO DE SUELOS, RECUPERACION DE PETROLEO, ENTRE OTROS
PE1997000487A 1996-06-21 1997-06-13 Proceso de secado por rocio de emulsiones de agua en aceite PE101798A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/668,288 US5849862A (en) 1995-06-07 1996-06-21 Processes of spray drying polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions

Publications (1)

Publication Number Publication Date
PE101798A1 true PE101798A1 (es) 1999-01-18

Family

ID=24681739

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1997000487A PE101798A1 (es) 1996-06-21 1997-06-13 Proceso de secado por rocio de emulsiones de agua en aceite

Country Status (22)

Country Link
US (2) US5849862A (es)
EP (1) EP0906364B1 (es)
JP (1) JP2000513037A (es)
CN (1) CN1078600C (es)
AR (1) AR007439A1 (es)
AT (1) ATE247148T1 (es)
AU (1) AU712958B2 (es)
BG (1) BG62974B1 (es)
BR (1) BR9709862A (es)
CA (1) CA2258756A1 (es)
CO (1) CO4820408A1 (es)
DE (1) DE69724121T2 (es)
ID (1) ID18581A (es)
MX (1) MX205915B (es)
NO (1) NO985969L (es)
OA (1) OA10942A (es)
PE (1) PE101798A1 (es)
PH (1) PH11997057028B1 (es)
PL (1) PL330784A1 (es)
TW (1) TW469282B (es)
WO (1) WO1997048755A1 (es)
ZA (1) ZA975441B (es)

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US5849862A (en) * 1995-06-07 1998-12-15 Cytec Technology Corp. Processes of spray drying polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions
US6011089A (en) * 1995-06-07 2000-01-04 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US6080804A (en) * 1995-06-07 2000-06-27 Cytec Technology Corp. Spray drying of functionalized polyacrylamide microemulsions
US6342298B1 (en) 1997-11-19 2002-01-29 Basf Aktiengesellschaft Multicomponent superabsorbent fibers
US5962578A (en) * 1997-11-19 1999-10-05 Amcol International Corporation Poly(dialkylaminoalkyl (meth)acrylamide)-based superabsorbent gels
US6222091B1 (en) 1997-11-19 2001-04-24 Basf Aktiengesellschaft Multicomponent superabsorbent gel particles
US6623576B2 (en) 1998-10-28 2003-09-23 Basf Aktiengesellschaft Continuous manufacture of superabsorbent/ion exchange sheet material
US6072101A (en) 1997-11-19 2000-06-06 Amcol International Corporation Multicomponent superabsorbent gel particles
FR2781488B1 (fr) * 1998-07-07 2001-04-13 Snf Sa Nouveaux polymeres acryliques en dispersions essentiellement aqueuses, leur procede de preparation et leurs applications
FR2792546B1 (fr) * 1999-04-26 2003-01-03 Rhodia Chimie Sa Composition solide comprenant au moins un tensioactif a bas point de fusion
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FR2819719B1 (fr) * 2001-01-19 2005-04-29 Snf Sa Nouvelles compositions epaissies et transparentes, comportant au moins un polymere epaississant en poudre traitee par lavage/filtration/sechage, et leurs applications cosmetiques, pharmaceutiques, industrielles
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US20050261399A1 (en) * 2004-05-19 2005-11-24 David Hunkeler Powdered flocculants prepared by using evaporative cooling to coat polymeric materials on a porous substrate
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CN104013955B (zh) * 2014-06-18 2016-02-24 中国科学院过程工程研究所 一种不含表面活性剂的水包油乳液及其用途
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Also Published As

Publication number Publication date
WO1997048755A1 (en) 1997-12-24
PL330784A1 (en) 1999-06-07
JP2000513037A (ja) 2000-10-03
TW469282B (en) 2001-12-21
US6307012B1 (en) 2001-10-23
DE69724121T2 (de) 2004-06-17
BG103063A (en) 1999-10-29
EP0906364B1 (en) 2003-08-13
EP0906364A1 (en) 1999-04-07
AU712958B2 (en) 1999-11-18
CO4820408A1 (es) 1999-07-28
AU3378397A (en) 1998-01-07
DE69724121D1 (de) 2003-09-18
ZA975441B (en) 1998-01-05
NO985969D0 (no) 1998-12-18
PH11997057028B1 (en) 2001-04-04
US5849862A (en) 1998-12-15
AR007439A1 (es) 1999-10-27
CA2258756A1 (en) 1997-12-24
OA10942A (en) 2003-02-26
BR9709862A (pt) 1999-08-10
CN1078600C (zh) 2002-01-30
NO985969L (no) 1998-12-18
CN1222924A (zh) 1999-07-14
MX205915B (es) 2002-01-11
BG62974B1 (bg) 2000-12-29
ID18581A (id) 1998-04-23
ATE247148T1 (de) 2003-08-15
MX9810580A (es) 1999-07-31

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