FI820397L - Akrylat/maleatkopolymerer deras framstaellning och anvaendningmot bildning av pannsten - Google Patents

Akrylat/maleatkopolymerer deras framstaellning och anvaendningmot bildning av pannsten

Info

Publication number
FI820397L
FI820397L FI820397A FI820397A FI820397L FI 820397 L FI820397 L FI 820397L FI 820397 A FI820397 A FI 820397A FI 820397 A FI820397 A FI 820397A FI 820397 L FI820397 L FI 820397L
Authority
FI
Finland
Prior art keywords
pannsten
anvaendningmot
bildning
maleat
copolymer
Prior art date
Application number
FI820397A
Other languages
English (en)
Finnish (fi)
Inventor
Stanley Walter Walinsky
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of FI820397L publication Critical patent/FI820397L/fi

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
    • 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
    • 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
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FI820397A 1981-02-09 1982-02-08 Akrylat/maleatkopolymerer deras framstaellning och anvaendningmot bildning av pannsten FI820397L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/232,475 US4390670A (en) 1981-02-09 1981-02-09 Acrylate/maleate copolymers, their preparation and use as antiscalants

Publications (1)

Publication Number Publication Date
FI820397L true FI820397L (fi) 1982-08-10

Family

ID=22873264

Family Applications (1)

Application Number Title Priority Date Filing Date
FI820397A FI820397L (fi) 1981-02-09 1982-02-08 Akrylat/maleatkopolymerer deras framstaellning och anvaendningmot bildning av pannsten

Country Status (13)

Country Link
US (1) US4390670A (xx)
EP (1) EP0058073B1 (xx)
JP (1) JPS57149312A (xx)
BR (1) BR8200674A (xx)
CA (1) CA1194645A (xx)
DE (1) DE3280145D1 (xx)
DK (1) DK52282A (xx)
ES (1) ES8305384A1 (xx)
FI (1) FI820397L (xx)
IE (1) IE55716B1 (xx)
IL (1) IL64957A0 (xx)
MX (1) MX160241A (xx)
PT (1) PT74395B (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140383A1 (de) * 1981-10-10 1983-04-28 Basf Ag, 6700 Ludwigshafen Polymere organische saeuren, verfahren zu ihrer herstellung und ihre verwendung in wasch- und reinigungsmitteln
DE3233778A1 (de) * 1982-09-11 1984-03-15 Basf Ag, 6700 Ludwigshafen Verfahren einer kontinuierlichen herstellung von copolymerisaten aus monoethylenisch ungesaettigten mono- und dicarbonsaeuren
DE3233777A1 (de) * 1982-09-11 1984-03-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von copolymeren aus monoethylenisch ungesaettigten mono- und dicarbonsaeuren(anhydride)
DE3233775A1 (de) * 1982-09-11 1984-03-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von copolymeren aus monoethylenisch ungesaettigten mono- und dicarbonsaeuren (anhydride)
GB8309573D0 (en) * 1983-04-08 1983-05-11 Ciba Geigy Ag Water treatment composition
US4566978A (en) * 1984-05-21 1986-01-28 Pfizer Inc. High temperature drilling fluids
US4602067A (en) * 1984-05-21 1986-07-22 Pfizer Inc. High temperature drilling fluids
US4713195A (en) * 1986-01-30 1987-12-15 Aqua-Chem Inc. Scale inhibitor
US4741400A (en) * 1986-08-07 1988-05-03 Atlantic Richfield Company Method for scale inhibition in a well penetrating a subterranean formation
JPH0310408Y2 (xx) * 1987-02-28 1991-03-14
US5244988A (en) * 1989-05-17 1993-09-14 Rohm And Haas Company Maleate polymerization process
IT1236966B (it) * 1989-10-25 1993-05-07 Ausidet Srl Processo per la produzione di soluzioni acquose di agenti anti-incro- stazione e soluzioni cosi' ottenute
AU640474B2 (en) * 1990-03-29 1993-08-26 Isp Investments Inc. Copolymers of maleic anhydride and acrylic acid useful in denture adhesives
JPH0637533B2 (ja) * 1990-06-27 1994-05-18 花王株式会社 無水マレイン酸共重合体金属塩の水溶液又は水スラリーの製造法
US5066749A (en) * 1990-09-11 1991-11-19 National Starch And Chemical Investment Holding Corporation Hydrophobically-modified polycarboxylates and process for their preparation
US5308530A (en) * 1990-11-21 1994-05-03 Lever Brothers Company, Division Of Conopco, Inc. Detergent compositions containing polycarboxylates and calcium-sensitive enzymes
US5193961A (en) * 1992-02-12 1993-03-16 Illinois Tool Works Inc. Pin and grommet
CA2143328A1 (en) * 1992-09-01 1994-03-17 Kofi Ofosu-Asante Liquid or gel dishwashing detergent containing alkyl ethoxy carboxylate, divalent ions and alkylpolyethoxypolycarboxylate
JPH0835509A (ja) * 1994-07-26 1996-02-06 Nifco Inc シート用リテーナ
US5542158A (en) * 1994-09-12 1996-08-06 Emhart Inc. Grommet fastener assembly for automobiles
US5533237A (en) * 1994-09-12 1996-07-09 Emhart, Inc. Grommet fastener assembly for automobiles
US5783346A (en) * 1996-03-06 1998-07-21 Eastman Kodak Company Toner compositions including polymer binders with adhesion promoting and charge control monomers
DE69738579T2 (de) * 1996-12-26 2009-04-23 Fujifilm Corp. Verfahren zur Herstellung eines Copolymers
US6283512B1 (en) * 1999-08-10 2001-09-04 International Business Machines Corporation Enhanced panel latch
JP4787433B2 (ja) * 2001-08-24 2011-10-05 オルガノ株式会社 水処理方法
EP2755921B1 (en) 2011-09-14 2020-02-05 Aquasource Technologies Corporation System and method for water treatment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495850A1 (de) * 1964-12-12 1969-11-13 Bayer Ag Verfahren zur Herstellung von Maleinsaeureanhydrid-Copolymerisaten
US3635915A (en) * 1969-11-28 1972-01-18 Deering Milliken Res Corp Copolymers of maleic acid and acrylic acid
US3715307A (en) * 1971-06-24 1973-02-06 Economics Lab Treatment of water used in heat transfer equipment
US3755264A (en) * 1971-07-30 1973-08-28 Amicon Corp Maleic anhydride copolymers and method of making
GB1414918A (en) 1973-02-14 1975-11-19 Ciba Geigy Uk Ltd Treatment of water to prevent the deposition of scale
IT1038850B (it) * 1974-06-10 1979-11-30 Grace W R & Co Processo per il trattamento di acque
JPS51140986A (en) * 1975-05-30 1976-12-04 Nippon Shokubai Kagaku Kogyo Co Ltd A process for manufacturing a copolymer

Also Published As

Publication number Publication date
MX160241A (es) 1990-01-12
IE55716B1 (en) 1991-01-02
EP0058073A2 (en) 1982-08-18
EP0058073B1 (en) 1990-04-04
JPH0420004B2 (xx) 1992-03-31
CA1194645A (en) 1985-10-01
ES509433A0 (es) 1983-04-01
DE3280145D1 (de) 1990-05-10
IE820272L (en) 1982-08-09
JPS57149312A (en) 1982-09-14
US4390670A (en) 1983-06-28
PT74395B (en) 1984-10-22
IL64957A0 (en) 1982-04-30
DK52282A (da) 1982-08-10
EP0058073A3 (en) 1982-09-08
BR8200674A (pt) 1982-12-14
ES8305384A1 (es) 1983-04-01
PT74395A (en) 1982-03-01

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: PFIZER INC.