BR9612212A - Polìmeros estruturados de peso molecular inferior. - Google Patents

Polìmeros estruturados de peso molecular inferior.

Info

Publication number
BR9612212A
BR9612212A BR9612212-9A BR9612212A BR9612212A BR 9612212 A BR9612212 A BR 9612212A BR 9612212 A BR9612212 A BR 9612212A BR 9612212 A BR9612212 A BR 9612212A
Authority
BR
Brazil
Prior art keywords
molecular weight
lower molecular
structured polymers
relates
polymer compositions
Prior art date
Application number
BR9612212-9A
Other languages
English (en)
Inventor
Janice E Losasso
Original Assignee
Janice E Losasso
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 Janice E Losasso filed Critical Janice E Losasso
Publication of BR9612212A publication Critical patent/BR9612212A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Artificial Filaments (AREA)

Abstract

Patente de Invenção: <B>"POLìMEROS ESTRUTURADOS DE PESO MOLECULAR INFERIOR"<D>. A presente invenção refere-se a novas composições polímeras estruturadas de peso molecular inferior. A invenção também refere-se a processos para inibição de formação de crosta, precipitação ou deposição; aumentando a dispersão dos precipitados insolúveis nas águas de processo; tratamento de água refrigerante e de caldeira; e redução da viscosidade de pastas minerais usando-se as composições polímeras mencionadas anteriormente.
BR9612212-9A 1995-12-22 1996-12-12 Polìmeros estruturados de peso molecular inferior. BR9612212A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57752495A 1995-12-22 1995-12-22
PCT/US1996/019901 WO1997023522A1 (en) 1995-12-22 1996-12-12 Low molecular weight structured polymers

Publications (1)

Publication Number Publication Date
BR9612212A true BR9612212A (pt) 1999-12-28

Family

ID=24309105

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612212-9A BR9612212A (pt) 1995-12-22 1996-12-12 Polìmeros estruturados de peso molecular inferior.

Country Status (11)

Country Link
US (5) US6096847A (pt)
EP (1) EP0868448B1 (pt)
JP (1) JP3437582B2 (pt)
AT (1) ATE262544T1 (pt)
AU (1) AU723428C (pt)
BR (1) BR9612212A (pt)
CA (1) CA2240711C (pt)
DE (1) DE69631969T2 (pt)
ES (1) ES2217338T3 (pt)
WO (1) WO1997023522A1 (pt)
ZA (1) ZA9610723B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE262544T1 (de) * 1995-12-22 2004-04-15 Janice E Losasso Strukturierte polymere mit niedrigem molekular gewicht
JP2002273478A (ja) * 2001-03-21 2002-09-24 Jsr Corp スケール防止方法
BR0208773A (pt) * 2001-04-10 2004-06-22 Ge Betz Inc Método de modificação de viscosidade de lama de minério
US7056868B2 (en) * 2001-07-30 2006-06-06 Cabot Corporation Hydrophobe associative polymers and compositions and methods employing them
US20040112834A1 (en) * 2002-04-03 2004-06-17 Libardo Perez Mineral ore slurry viscosity modification method
JP2008036562A (ja) * 2006-08-08 2008-02-21 Kurita Water Ind Ltd シリカ系汚れの付着防止剤及び付着防止方法
EP1985586A1 (en) * 2007-04-26 2008-10-29 Trisoplast International B.V. Method of producing a modified smectite or smectite-containing substance capable of taking up and releasing water in a reversible manner
US8338352B2 (en) * 2007-05-07 2012-12-25 Ecolab Usa Inc. Solidification matrix
US8759269B2 (en) * 2007-07-02 2014-06-24 Ecolab Usa Inc. Solidification matrix including a salt of a straight chain saturated mono-, di-, and tri- carboxylic acid
WO2009029694A1 (en) * 2007-08-28 2009-03-05 Janice Losasso Rheology modifying agents and methods of modifying fluid rheology use in hydrocarbon recovery
US8198228B2 (en) * 2008-01-04 2012-06-12 Ecolab Usa Inc. Solidification matrix using an aminocarboxylate
US8067629B2 (en) * 2008-11-19 2011-11-29 Nalco Company Dispersant antifoulant for acrylonitrile
US20120022199A1 (en) * 2009-01-23 2012-01-26 University Of Florida Research Foundation, Inc. Anti-aging chemicals for high solids loading slurries
US8530403B2 (en) * 2009-11-20 2013-09-10 Ecolab Usa Inc. Solidification matrix using a maleic-containing terpolymer binding agent
US20110124547A1 (en) * 2009-11-23 2011-05-26 Ecolab Inc. Solidification matrix using a sulfonated/carboxylated polymer binding agent
EP2447292B1 (de) 2010-10-29 2017-03-29 BellandTechnology AG Wasserlösliches bzw. in wasser desintegrierbares copolymer
WO2012117287A1 (en) * 2011-03-02 2012-09-07 Kemira Oyj Sequestering agents
CN103113875B (zh) * 2013-02-28 2015-05-20 中国科学院长春应用化学研究所 一种水基压裂液增稠剂及其制备方法
DE102016223588A1 (de) 2016-11-28 2018-05-30 Clariant International Ltd Copolymere und deren verwendung in reinigungsmittel-zusammensetzungen
DE102016223590A1 (de) 2016-11-28 2018-05-30 Clariant International Ltd Copolymer enthaltende reinigungsmittelzusammensetzungen
DE102016223586A1 (de) 2016-11-28 2018-05-30 Clariant International Ltd Copolymere und deren verwendung in reinigungsmittel-zusammensetzungen
EP3868854A1 (en) 2020-02-20 2021-08-25 Clariant International Ltd Cleaning compositions comprising copolymers and their use

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199589A (en) * 1962-02-06 1965-08-10 Sinclair Research Inc Method for polymerizing resin-forming materials and use in subterranean areas
US3463730A (en) * 1965-08-05 1969-08-26 American Cyanamid Co Prevention of and removal of scale formation in water systems
DE2009433A1 (pt) * 1970-02-28 1971-08-26
US3770490A (en) * 1971-01-05 1973-11-06 Ppg Industries Inc Method of making and coating with high solids cured acrylic syrups
US3709815A (en) * 1971-07-01 1973-01-09 Calgon Corp Boiler water treatment
US3898037A (en) * 1972-06-01 1975-08-05 Betz Laboratories Acrylamido-sulfonic acid polymers and their use
US4711725A (en) * 1985-06-26 1987-12-08 Rohm And Haas Co. Method of stabilizing aqueous systems
US4889637A (en) 1986-12-08 1989-12-26 Zahid Amjad Scale control with terpolymers containing vinyl alcohol
US4952326A (en) 1986-12-08 1990-08-28 The B. F. Goodrich Company Dispersion of particulates in an aqueous medium
US4952327A (en) 1986-12-08 1990-08-28 The B. F. Goodrich Company Scale control with terpolymers containing styrene sulfonic acid
DE3724709A1 (de) * 1987-07-25 1989-02-02 Stockhausen Chem Fab Gmbh Verfahren zur herstellung von polymerisaten mit niedrigem restmonomergehalt
CA1331251C (en) * 1988-05-20 1994-08-02 Peter Flesher Particulate polymers, their production and uses
EP0374458B2 (en) * 1988-12-19 2004-01-02 Cytec Technology Corp. High performance polymer flocculating agents
US5171808A (en) * 1990-06-11 1992-12-15 American Cyanamid Company Cross-linked anionic and amphoteric polymeric microparticles
DE69108804T2 (de) * 1990-07-17 1995-08-24 Sanyo Chemical Ind Ltd Verfahren zur Herstellung von Wasser absorbierenden Harzen.
US5335726A (en) 1993-10-22 1994-08-09 Halliburton Company Water control
US5424259A (en) * 1994-03-04 1995-06-13 Thiele Kaolin Company High solids slurries of structured kaolin clay materials having improved high shear rheology and process for the manufacture thereof
GB9405275D0 (en) * 1994-03-17 1994-04-27 Ecc Int Ltd Aqueous suspensions of inorganic materials
ATE262544T1 (de) * 1995-12-22 2004-04-15 Janice E Losasso Strukturierte polymere mit niedrigem molekular gewicht

Also Published As

Publication number Publication date
CA2240711C (en) 2003-09-16
US6210586B1 (en) 2001-04-03
AU1290397A (en) 1997-07-17
US6329484B1 (en) 2001-12-11
DE69631969D1 (de) 2004-04-29
US6335394B1 (en) 2002-01-01
AU723428C (en) 2003-06-12
JP3437582B2 (ja) 2003-08-18
ATE262544T1 (de) 2004-04-15
WO1997023522A1 (en) 1997-07-03
EP0868448B1 (en) 2004-03-24
DE69631969T2 (de) 2005-04-07
US6322707B1 (en) 2001-11-27
ES2217338T3 (es) 2004-11-01
ZA9610723B (en) 1997-06-26
AU723428B2 (en) 2000-08-24
CA2240711A1 (en) 1997-07-03
JP2000502394A (ja) 2000-02-29
US6096847A (en) 2000-08-01
EP0868448A1 (en) 1998-10-07

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Legal Events

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FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
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Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.