BR9505843A - Produto que compreende partículas poliméricas intumescíveis com água ou solúveis em água processo para a preparaçao do mesmo e processo para o tratamento de uma corrente aquosa com um material polimérico - Google Patents

Produto que compreende partículas poliméricas intumescíveis com água ou solúveis em água processo para a preparaçao do mesmo e processo para o tratamento de uma corrente aquosa com um material polimérico

Info

Publication number
BR9505843A
BR9505843A BR9505843A BR9505843A BR9505843A BR 9505843 A BR9505843 A BR 9505843A BR 9505843 A BR9505843 A BR 9505843A BR 9505843 A BR9505843 A BR 9505843A BR 9505843 A BR9505843 A BR 9505843A
Authority
BR
Brazil
Prior art keywords
water
pct
soluble
intumescible
preparation
Prior art date
Application number
BR9505843A
Other languages
English (en)
Inventor
Norman Stewart Batty
Martin William Whitley
Adrian Swinburn Allen
Gillian Mary Moody
Original Assignee
Allied Colloids Ltd
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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Publication of BR9505843A publication Critical patent/BR9505843A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/922—Flocculating, clarifying, or fining compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Colloid Chemistry (AREA)
BR9505843A 1994-02-11 1995-02-10 Produto que compreende partículas poliméricas intumescíveis com água ou solúveis em água processo para a preparaçao do mesmo e processo para o tratamento de uma corrente aquosa com um material polimérico BR9505843A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9402717A GB9402717D0 (en) 1994-02-11 1994-02-11 Solid polymeric products and their use
PCT/GB1995/000282 WO1995021796A1 (en) 1994-02-11 1995-02-10 Solid polymeric products and their use

Publications (1)

Publication Number Publication Date
BR9505843A true BR9505843A (pt) 1996-02-27

Family

ID=10750287

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505843A BR9505843A (pt) 1994-02-11 1995-02-10 Produto que compreende partículas poliméricas intumescíveis com água ou solúveis em água processo para a preparaçao do mesmo e processo para o tratamento de uma corrente aquosa com um material polimérico

Country Status (16)

Country Link
US (2) US5717023A (pt)
EP (2) EP0694026A1 (pt)
AT (1) ATE180240T1 (pt)
AU (2) AU1587195A (pt)
BR (1) BR9505843A (pt)
CA (2) CA2159329A1 (pt)
DE (1) DE69509707T2 (pt)
DK (1) DK0694025T3 (pt)
ES (1) ES2131305T3 (pt)
GB (1) GB9402717D0 (pt)
GR (1) GR3030380T3 (pt)
HU (1) HU214982B (pt)
IN (1) IN188513B (pt)
PL (1) PL178930B1 (pt)
WO (2) WO1995021796A1 (pt)
ZA (2) ZA951108B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9514283D0 (en) * 1995-07-13 1995-09-13 Allied Colloids Ltd Solid polymeric products and their use
GB9517708D0 (en) * 1995-08-31 1995-11-01 Allied Colloids Ltd Irrigation processes and polymeric materials for use in these
US6407160B2 (en) * 1998-12-28 2002-06-18 Eastman Kodak Company Non-aqueous composite wax particle dispersion
AU2002951406A0 (en) * 2002-09-04 2002-09-26 John D'emilio An apparatus and method for delivery of a flocculant to a liquid stream
GB0220714D0 (en) * 2002-09-05 2002-10-16 Ciba Spec Chem Water Treat Ltd Dewatering of suspensions
US7135436B2 (en) * 2003-05-05 2006-11-14 J.F. Daley International, Ltd. Solid algicide, preparation and usage in recirculating water
GB0405505D0 (en) * 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
WO2008131495A1 (en) * 2007-05-01 2008-11-06 Blue Lagoon Pearls Pty Ltd Water treatment composition
CA3050234C (en) 2009-09-15 2022-11-08 Suncor Energy Inc. Techniques for flocculating and dewatering fine tailings
EP2477707B8 (en) 2009-09-15 2017-07-26 Suncor Energy Inc. Process for drying fine tailings
WO2011050440A1 (en) 2009-10-30 2011-05-05 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
CN104272103A (zh) * 2012-03-08 2015-01-07 陶氏益农公司 用于控制杀虫剂喷雾漂移的有机胶体稳定的乳液
US9249039B1 (en) * 2015-01-27 2016-02-02 Aicardo Roa-Espinosa Water separation from sludge
CN112941914B (zh) * 2021-01-19 2022-05-17 温州华特热熔胶股份有限公司 一种防潮热熔丝及其制备方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305019A (en) * 1965-01-29 1967-02-21 Dow Chemical Co Process for stimulating gas wells
US3435618A (en) * 1966-10-07 1969-04-01 Dow Chemical Co Controlled dissolution of flocculants
GB1383367A (en) * 1972-03-14 1974-02-12 American Cyanamid Co Polymers
US3960584A (en) * 1973-02-02 1976-06-01 The Dow Chemical Company Water-dispersible, high molecular weight polymer compositions
FR2239484B1 (pt) * 1973-07-11 1977-09-16 Rhone Progil
US3839202A (en) * 1973-09-07 1974-10-01 C Roy Flocculant product
US4017431A (en) * 1973-11-28 1977-04-12 Hercules Incorporated Aqueous dispersions of wax blends and a water-soluble cationic resin and paper sized therewith
US3975341A (en) * 1974-08-05 1976-08-17 Celanese Corporation Water in oil emulsion process for preparing gel-free polyelectrolyte particles
CH615212A5 (en) * 1975-04-18 1980-01-15 Ciba Geigy Ag Process for preparing dust-free dye or optical brightener granules
JPS57643A (en) * 1980-06-02 1982-01-05 Oriental Shashin Kogyo Kk Heat developing photosensitive material
FR2487368B1 (fr) * 1980-07-24 1985-10-11 Inst Francais Du Petrole Composition de polymeres hydrosolubles enrobes, leur preparation et leur utilisation pour la preparation de solutions aqueuses destinees a la recuperation assistee du petrole
JPS5749643A (en) * 1980-09-08 1982-03-23 Dai Ichi Kogyo Seiyaku Co Ltd Preparation of water-soluble acrylamide high polymeric composition
JPS57162610A (en) * 1981-03-30 1982-10-06 Dai Ichi Kogyo Seiyaku Co Ltd Flocculating agent of good solubility
US4389506A (en) * 1981-06-29 1983-06-21 E. I. Du Pont De Nemours And Company Polyvinyl alcohol dust suppression by admixing polyglycol
DE3264050D1 (en) * 1981-08-24 1985-07-11 Unilever Nv Lavatory cleansing block
GB8502331D0 (en) * 1985-01-30 1985-02-27 Allied Colloids Ltd Polymeric compositions
DE3677046D1 (de) * 1985-04-25 1991-02-28 Allied Colloids Ltd Flockungsverfahren.
US4797275A (en) * 1985-09-26 1989-01-10 Eli Lilly And Company Nicarbazin feed premix
US5066711A (en) * 1986-03-17 1991-11-19 The International Group, Inc. Wetness indicating hot-melt adhesives
GB8618339D0 (en) * 1986-07-28 1986-09-03 Allied Colloids Ltd Flocculation of aqueous suspensions
GB8622797D0 (en) * 1986-09-22 1986-10-29 Allied Colloids Ltd Polymeric particles
US5171781A (en) * 1987-01-30 1992-12-15 Allied Colloids Limited Polymeric compositions
DE68927982T2 (de) * 1988-01-28 1997-08-07 Allied Colloids Ltd Polymermischungen
GB8912600D0 (en) * 1989-06-01 1989-07-19 Allied Colloids Ltd Absorbent polymers and their production
US5126390A (en) * 1990-11-23 1992-06-30 Xerox Corporation Coating formulations for the preparation of transfer elements
DE4103969A1 (de) * 1991-02-09 1992-08-13 Basf Ag Verfahren zur herstellung von feinteiligen, wasserloeslichen oder wasserquellbaren polymerisaten

Also Published As

Publication number Publication date
ES2131305T3 (es) 1999-07-16
ZA951108B (en) 1996-02-12
WO1995021797A1 (en) 1995-08-17
DK0694025T3 (da) 1999-11-08
PL178930B1 (pl) 2000-06-30
US5717023A (en) 1998-02-10
CA2159329A1 (en) 1995-08-17
EP0694026A1 (en) 1996-01-31
EP0694025B1 (en) 1999-05-19
US5834545A (en) 1998-11-10
DE69509707D1 (de) 1999-06-24
GR3030380T3 (en) 1999-09-30
HUT73200A (en) 1996-06-28
GB9402717D0 (en) 1994-04-06
HU214982B (hu) 1998-08-28
ZA951106B (en) 1996-07-03
AU1587095A (en) 1995-08-29
EP0694025A1 (en) 1996-01-31
AU1587195A (en) 1995-08-29
HU9502950D0 (en) 1995-12-28
WO1995021796A1 (en) 1995-08-17
DE69509707T2 (de) 1999-09-23
AU699372B2 (en) 1998-12-03
CA2159328A1 (en) 1995-08-17
ATE180240T1 (de) 1999-06-15
IN188513B (pt) 2002-10-05
PL311079A1 (en) 1996-02-05

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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
TC Change of name
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B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 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 2605 DE 08-12-2020 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.