DK478082A - (meth)acrylsyre/itaconsyre-copolymere, fremgangsmaade til deres fremstilling samt deres anvendelse som antikedelstensmidler - Google Patents

(meth)acrylsyre/itaconsyre-copolymere, fremgangsmaade til deres fremstilling samt deres anvendelse som antikedelstensmidler Download PDF

Info

Publication number
DK478082A
DK478082A DK478082A DK478082A DK478082A DK 478082 A DK478082 A DK 478082A DK 478082 A DK478082 A DK 478082A DK 478082 A DK478082 A DK 478082A DK 478082 A DK478082 A DK 478082A
Authority
DK
Denmark
Prior art keywords
antiquetic
copolymes
stuff
meth
procedures
Prior art date
Application number
DK478082A
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26980394&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK478082(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pfizer filed Critical Pfizer
Publication of DK478082A publication Critical patent/DK478082A/da

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
    • 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
    • C08F222/02—Acids; Metal salts or ammonium salts thereof, e.g. maleic acid or itaconic acid
    • 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
    • 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
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/902—Core-shell
DK478082A 1981-10-29 1982-10-28 (meth)acrylsyre/itaconsyre-copolymere, fremgangsmaade til deres fremstilling samt deres anvendelse som antikedelstensmidler DK478082A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31636581A 1981-10-29 1981-10-29
US06/401,055 US4485223A (en) 1981-10-29 1982-07-22 (Meth)acrylic acid/itaconic acid copolymers, their preparation and use as antiscalants

Publications (1)

Publication Number Publication Date
DK478082A true DK478082A (da) 1983-04-30

Family

ID=26980394

Family Applications (1)

Application Number Title Priority Date Filing Date
DK478082A DK478082A (da) 1981-10-29 1982-10-28 (meth)acrylsyre/itaconsyre-copolymere, fremgangsmaade til deres fremstilling samt deres anvendelse som antikedelstensmidler

Country Status (6)

Country Link
US (1) US4485223A (da)
EP (1) EP0079165B1 (da)
BR (1) BR8206282A (da)
DE (1) DE3262699D1 (da)
DK (1) DK478082A (da)
IL (1) IL67101A0 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180790A (en) * 1983-04-20 1993-01-19 Coatex S.A. Water soluble complexing agent for metallic cations
US4622370A (en) * 1984-05-01 1986-11-11 Diamond Shamrock Chemicals Company Aqueous drilling fluids containing fluid loss additives
US4713195A (en) * 1986-01-30 1987-12-15 Aqua-Chem Inc. Scale inhibitor
FR2601030B1 (fr) * 1986-07-03 1989-04-07 Coatex Sa Compositions acides a hautes concentrations en matieres actives pour le traitement des eaux et/ou le nettoyage des installations les contenant
US4762621A (en) * 1986-11-13 1988-08-09 The B. F. Goodrich Company Itaconate ester copolymers as scale inhibitors
US5055540A (en) * 1990-02-06 1991-10-08 Rohm And Haas Company Process for efficient molecular weight control in copolymerization
EP0511850A1 (en) * 1991-04-30 1992-11-04 Calgon Corporation Terpolymer of itaconic acid for high PH scale control
US5268437A (en) * 1992-01-22 1993-12-07 Rohm And Haas Company High temperature aqueous polymerization process
US5177153A (en) * 1992-06-10 1993-01-05 Xerox Corporation Suspension polymerization process for the preparation of polymeric material from gaseous and non-gaseous monomers
US6335404B1 (en) * 1994-04-05 2002-01-01 Rohm And Haas Company Aqueous process for preparing aqueous weight carboxyl containing polymers
EP2755730B1 (en) 2011-09-14 2018-10-31 Aquasource Technologies Corporation System and method for water treatment
WO2014151439A1 (en) * 2013-03-15 2014-09-25 Lubrizol Advanced Materials, Inc. Itaconic acid polymers for oral care applications
WO2014143773A1 (en) * 2013-03-15 2014-09-18 Lubrizol Advanced Materials, Inc. Itaconic acid polymers
EP3116924B1 (en) 2014-03-14 2020-08-19 Lubrizol Advanced Materials, Inc. Itaconic acid polymers and copolymers
CN112759696B (zh) * 2020-12-28 2022-07-26 辽宁恒星精细化工有限公司 一种活性染料印花水洗用中和酸的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE453281A (da) * 1942-12-10
US2783217A (en) * 1952-11-18 1957-02-26 Kellogg M W Co Copolymers of a perfluorochloroethylene and a hydrocarbon diene and method for theirmanufacture
US3308067A (en) * 1963-04-01 1967-03-07 Procter & Gamble Polyelectrolyte builders and detergent compositions
US3366509A (en) * 1964-05-25 1968-01-30 Pfizer & Co C Textile process and composition
FR1480972A (da) * 1965-05-28 1967-08-09
JPS4937590B1 (da) * 1970-08-28 1974-10-09
GB2054548B (en) * 1979-06-19 1982-12-22 Sanyo Chemical Ind Ltd Scale removal

Also Published As

Publication number Publication date
BR8206282A (pt) 1983-09-20
DE3262699D1 (en) 1985-04-25
IL67101A0 (en) 1983-02-23
US4485223A (en) 1984-11-27
EP0079165B1 (en) 1985-03-20
EP0079165A3 (en) 1983-08-31
EP0079165A2 (en) 1983-05-18

Similar Documents

Publication Publication Date Title
DK310383A (da) 14-fluormorphinaner, fremgangsmaade til fremstilling deraf samt deres anvendelse som laegemidler
NO812933L (no) Aminosyrederivater, fremgangsmaate til deres fremstilling, midler som inneholder forbindelsene samt deres anvendelse
DK478082A (da) (meth)acrylsyre/itaconsyre-copolymere, fremgangsmaade til deres fremstilling samt deres anvendelse som antikedelstensmidler
DK398583A (da) Spergualin-beslaegtede forbindelser, fremgangsmaader til fremstilling deraf samt deres anvendelse som laegemidler
DK426083A (da) Pteriner, fremgangsmaader til deres fremstilling samt deres anvendelse
DK371584A (da) N6-substituerede adenosiner, fremgangsmaade til deres fremstilling samt deres anvendelse
DK442987D0 (da) 1-aryl-3-tert.butyl-pyrazoler, fremgangsmaader til deres fremstilling samt deres anvendelse til bekaempelse af skadelige organismer
NO172535C (no) N-hoeyere-alk(en)yl-neoalkanamider, fremgangsmaate for fremstilling derav, anvendelse derav, samt vaskemiddelblandinger som inneholder disse
DK540887A (da) Iminooxazolidiner, fremgangsmaade til deres fremstilling samt anvendelse deraf
DK380787D0 (da) Decahydro-2-naphthylalkylaminer, fremgangsmaade til deres fremstilling samt deres anvendelse
DK446882A (da) Substituerede vinylcyclopropancarboxylsyre-(6-phenoxy-2-pyridinyl)-methylestere, fremgangsmaade til fremstilling heraf samt deres anvendelse som midler til bekaempelse af skadelige organismer
DK568682A (da) Oximcarbamater, fremgangsmaader til deres fremstilling samt deres anvendelse som midler til bekaempelse af skadelige organismer
DK162049C (da) N-substituerede tetrahydrothiaziner, fremgangsmaader til disses fremstilling samt deres anvendelse som pesticider
DK283783D0 (da) Polyprenylforbindelser, fremgangsmade til deres fremstilling samt deres anvendelse
DK384184D0 (da) Cumalinsyreestere, deres fremstilling samt anvendelse som fungicidr
DK134083D0 (da) 7-alfa-aminoacyl-3-chlorcephalosporiner, fremgangsmade til deres fremstilling samt deres anvendelse som laegemidler
DK581083D0 (da) Trichloracryloyloxim-forbindelser,fremgangsmaade til fremstilling deraf samt deres anvendelse som svampebekaempelsesmidler
DK508482A (da) Diphenylethere, fremgangsmaade til deres fremstilling samt deres anvendelse
DK57282A (da) Dihalogenerede imidazolcarboxylsyreamider,fremgangsmaader til deres fremstilling samt deres anvendelse som herbicider
DK675887D0 (da) Aminomethyloxazolidiner, fremgangsmaader til deres fremstilling samt deres anvendelse til bekaempelse af skadelige organismer
DK165182A (da) L-substitueret-4-phenyl-polyhydro-pyridiner og-pyrrolidiner,fremgangsmaade til deres fremstilling samt deres anvendelse
DK348388D0 (da) Sulfonylurinstofforbindelser, fremgangsmaade til deres fremstilling, samt deres anvendelser som ukrudtsbekaempelsesmidler
DK280989A (da) O-halogencyclobutyl-s-alkyl(di)-thiophosphon(r)syreestere, fremgangsmaade til deres fremstilling samt deres anvendelse til bekaempelse af skadelige organismer
DK570388A (da) Pyridylphosphater, fremgangsmaade til deres fremstilling samt deres anvendelse som pesticider
DK280683D0 (da) Azolsubstituerede oximino-cyan-acetamid-derivater, fremgangsmader til fremstilling deraf samt deres anvendelse som fungicider

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment