IT8319365A0 - Composizioni miscibili con acqua abase di un polimero cationico idrofilo e di un agente tensio-attivo anionico, e utili come agenti flocculanti. - Google Patents

Composizioni miscibili con acqua abase di un polimero cationico idrofilo e di un agente tensio-attivo anionico, e utili come agenti flocculanti.

Info

Publication number
IT8319365A0
IT8319365A0 IT8319365A IT1936583A IT8319365A0 IT 8319365 A0 IT8319365 A0 IT 8319365A0 IT 8319365 A IT8319365 A IT 8319365A IT 1936583 A IT1936583 A IT 1936583A IT 8319365 A0 IT8319365 A0 IT 8319365A0
Authority
IT
Italy
Prior art keywords
useful
active agent
cationic polymer
water miscible
compositions based
Prior art date
Application number
IT8319365A
Other languages
English (en)
Other versions
IT1219777B (it
Inventor
Bernard Danner
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of IT8319365A0 publication Critical patent/IT8319365A0/it
Application granted granted Critical
Publication of IT1219777B publication Critical patent/IT1219777B/it

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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/547—Tensides
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C08F2/28—Emulsion polymerisation with the aid of emulsifying agents cationic
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/09—Sulfur-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Paper (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)
IT1936583A 1982-02-01 1983-01-31 Composizioni miscifili con acqua o fase di un polimero cationico idrofilo e di un agente tenzio-attivo amismico,e utili come agenti flounbanti IT1219777B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3203267 1982-02-01
DE3215491 1982-04-26
DE3239412 1982-10-25

Publications (2)

Publication Number Publication Date
IT8319365A0 true IT8319365A0 (it) 1983-01-31
IT1219777B IT1219777B (it) 1990-05-24

Family

ID=27189876

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1936583A IT1219777B (it) 1982-02-01 1983-01-31 Composizioni miscifili con acqua o fase di un polimero cationico idrofilo e di un agente tenzio-attivo amismico,e utili come agenti flounbanti

Country Status (11)

Country Link
AT (1) AT397215B (it)
CA (1) CA1219699A (it)
CH (1) CH660015A5 (it)
DE (1) DE3302069C3 (it)
ES (1) ES8403327A1 (it)
FR (1) FR2530239B1 (it)
GB (1) GB2115829B (it)
HK (1) HK10786A (it)
IT (1) IT1219777B (it)
NL (1) NL8300326A (it)
SE (1) SE458526B (it)

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Publication number Priority date Publication date Assignee Title
CA1235141A (en) * 1984-03-28 1988-04-12 Laurence G. Dammann High charge density, cationic methacrylamide based monomers and their polymers
DE3426197A1 (de) * 1984-07-17 1986-01-23 Agfa-Gevaert Ag, 5090 Leverkusen Ionisch aufgebaute verbindungen, verfahren zu deren herstellung sowie verwendung der neuen verbindungen
DE3524950C2 (de) * 1985-07-12 1994-08-25 Roehm Gmbh Flockungsmittelorganosole
FR2585712B1 (fr) * 1985-07-31 1989-11-24 Sandoz Sa Melanges de polymeres d'addition vinyliques utilisables comme agents de floculation et de deshydratation
DE3624795A1 (de) * 1985-07-31 1987-02-26 Sandoz Ag Vinyladditionspolymerisate und deren verwendung
DE3630666A1 (de) * 1986-09-09 1988-03-17 Nalco Chemical Co Verfahren zur entwaesserung von klaerschlaemmen, insbesondere auf kammerfilterpressen
GB2205591B (en) * 1987-05-01 1990-03-07 Grace W R & Co Pitch control aid
DE4111334A1 (de) * 1990-11-14 1992-05-21 Henkel Kgaa Neue wasser-in-oel-emulsionen
RU2034788C1 (ru) * 1990-12-28 1995-05-10 Совместное советско-западногерманское предприятие "Аква Ремонт" Способ очистки воды от органических соединений
DE4138791A1 (de) * 1991-08-21 1993-05-27 Basf Ag Wasser-in-oel-polymeremulsionen
DE19731186C2 (de) * 1997-07-10 2000-08-03 Atotech Deutschland Gmbh Feststofffreie Vorbehandlungslösung für elektrisch nichtleitende Oberflächen sowie Verfahren zur Herstellung der Lösung und deren Verwendung
US7708749B2 (en) 2000-12-20 2010-05-04 Fox Hollow Technologies, Inc. Debulking catheters and methods
US7713279B2 (en) 2000-12-20 2010-05-11 Fox Hollow Technologies, Inc. Method and devices for cutting tissue
US6299622B1 (en) 1999-08-19 2001-10-09 Fox Hollow Technologies, Inc. Atherectomy catheter with aligned imager
US8328829B2 (en) 1999-08-19 2012-12-11 Covidien Lp High capacity debulking catheter with razor edge cutting window
DE10027016A1 (de) 2000-05-31 2001-12-20 Cht R Beitlich Gmbh Polymerdispersion mit verbesserter biologischer Abbaubarkeit
EP2353526B1 (en) 2000-12-20 2013-09-04 Covidien LP Catheter for removing atheromatous or thrombotic occlusive material
US6723207B2 (en) * 2002-08-05 2004-04-20 Johnsondiversey, Inc. Method of treating paper making rolls
US8246640B2 (en) 2003-04-22 2012-08-21 Tyco Healthcare Group Lp Methods and devices for cutting tissue at a vascular location
JP4025735B2 (ja) * 2003-08-21 2007-12-26 ローム アンド ハース カンパニー 水性系を処理する方法
MX2007006733A (es) * 2004-12-30 2007-07-25 Akzo Nobel Nv Composicion y su uso en la fabricacion de papel.
US7658819B2 (en) 2004-12-30 2010-02-09 Akzo Nobel N.V. Composition
US20070276419A1 (en) 2006-05-26 2007-11-29 Fox Hollow Technologies, Inc. Methods and devices for rotating an active element and an energy emitter on a catheter
US8784440B2 (en) 2008-02-25 2014-07-22 Covidien Lp Methods and devices for cutting tissue
WO2010045226A2 (en) 2008-10-13 2010-04-22 Fox Hollow Technologies, Inc. Devices and methods for manipulating a catheter shaft
ES2532407T3 (es) 2009-04-29 2015-03-26 Covidien Lp Dispositivos para cortar y raspar tejido
BRPI1010595A2 (pt) 2009-05-14 2017-05-16 Tyco Healthcare cateteres de aterectomia facilmente limpaveis e metodos para uso
EP2913013B1 (en) 2009-12-02 2016-11-09 Covidien LP Methods and devices for cutting tissue
CA2783301C (en) 2009-12-11 2015-02-24 Tyco Healthcare Group Lp Material removal device having improved material capture efficiency and methods of use
KR101493138B1 (ko) 2010-06-14 2015-02-12 코비디엔 엘피 물질 제거 장치
US8920450B2 (en) 2010-10-28 2014-12-30 Covidien Lp Material removal device and method of use
RU2553930C2 (ru) 2010-11-11 2015-06-20 Ковидиен Лп Гибкие фрагментирующие катетеры с визуализацией и способы их использования и изготовления
JP5806407B2 (ja) 2011-09-01 2015-11-10 コヴィディエン リミテッド パートナーシップ 螺旋駆動軸を有するカテーテルおよび製造方法
US9579157B2 (en) 2012-09-13 2017-02-28 Covidien Lp Cleaning device for medical instrument and method of use
US9943329B2 (en) 2012-11-08 2018-04-17 Covidien Lp Tissue-removing catheter with rotatable cutter
WO2015200702A1 (en) 2014-06-27 2015-12-30 Covidien Lp Cleaning device for catheter and catheter including the same
US10314667B2 (en) 2015-03-25 2019-06-11 Covidien Lp Cleaning device for cleaning medical instrument
US10292721B2 (en) 2015-07-20 2019-05-21 Covidien Lp Tissue-removing catheter including movable distal tip
US10314664B2 (en) 2015-10-07 2019-06-11 Covidien Lp Tissue-removing catheter and tissue-removing element with depth stop
CN117447034B (zh) * 2023-11-14 2024-04-05 中聚达新材料(廊坊)有限公司 用于造纸污泥回用的污泥包裹剂及其制备方法

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CH295647A (de) * 1944-07-06 1954-01-15 Basf Ag Dispergiermittel.
GB790563A (en) * 1955-06-20 1958-02-12 Ici Ltd Manufacture of polymeric quaternary ammonium compounds
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3624019A (en) * 1970-12-15 1971-11-30 Nalco Chemical Co Process for rapidly dissolving water-soluble polymers
ZA723283B (en) * 1971-07-12 1973-07-25 Nalco Chemical Co A water-in-oil emulsion having a polymer concentration
GB1359932A (en) * 1972-03-21 1974-07-17 Lubrizol Corp N-3-aminoalkyl amides polymers thereof and method for their prepa ration
DE2333927C2 (de) * 1973-07-04 1982-11-25 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Flüssige, bzw. pumpfähige stabile Dispersionen von Typ Wasser-in-Öl und ihre Verwendung
US4180643A (en) * 1978-11-16 1979-12-25 Texaco Development Corp. Acrylamide or methacrylamide quaternary compounds
DE3005446C2 (de) * 1980-02-14 1984-08-30 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Gel auf der Basis wasserlöslicher Polymerisate, Verfahren zu seiner Herstellung und seine Verwendung

Also Published As

Publication number Publication date
AT397215B (de) 1994-02-25
ATA30483A (de) 1993-07-15
CA1219699A (en) 1987-03-24
FR2530239B1 (it) 1987-10-02
SE458526B (sv) 1989-04-10
DE3302069A1 (de) 1983-08-04
SE8300453D0 (sv) 1983-01-28
ES519408A0 (es) 1984-03-16
GB8302375D0 (en) 1983-03-02
NL8300326A (nl) 1983-09-01
ES8403327A1 (es) 1984-03-16
DE3302069C3 (de) 1996-11-21
CH660015A5 (de) 1987-03-13
FR2530239A1 (it) 1984-01-20
HK10786A (en) 1986-02-21
GB2115829A (en) 1983-09-14
SE8300453L (sv) 1983-08-02
GB2115829B (en) 1985-10-09
IT1219777B (it) 1990-05-24
DE3302069C2 (it) 1990-03-29

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950125