IT1230862B - Copolimeri idrosolubili dell'anidride maleica. - Google Patents

Copolimeri idrosolubili dell'anidride maleica.

Info

Publication number
IT1230862B
IT1230862B IT8920798A IT2079889A IT1230862B IT 1230862 B IT1230862 B IT 1230862B IT 8920798 A IT8920798 A IT 8920798A IT 2079889 A IT2079889 A IT 2079889A IT 1230862 B IT1230862 B IT 1230862B
Authority
IT
Italy
Prior art keywords
maleic anhydride
water soluble
soluble copolymers
copolymers
maleic
Prior art date
Application number
IT8920798A
Other languages
English (en)
Other versions
IT8920798A0 (it
Inventor
Paolo Colombo
Giuseppe Muratori
Claudio Troglia
Santina Rosanna Verzellino
Original Assignee
Ausidet Spa
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 Ausidet Spa filed Critical Ausidet Spa
Priority to IT8920798A priority Critical patent/IT1230862B/it
Publication of IT8920798A0 publication Critical patent/IT8920798A0/it
Priority to EP90306045A priority patent/EP0404377A1/en
Application granted granted Critical
Publication of IT1230862B publication Critical patent/IT1230862B/it

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3788—Graft polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT8920798A 1989-06-06 1989-06-06 Copolimeri idrosolubili dell'anidride maleica. IT1230862B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8920798A IT1230862B (it) 1989-06-06 1989-06-06 Copolimeri idrosolubili dell'anidride maleica.
EP90306045A EP0404377A1 (en) 1989-06-06 1990-06-04 Water soluble copolymers of maleic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920798A IT1230862B (it) 1989-06-06 1989-06-06 Copolimeri idrosolubili dell'anidride maleica.

Publications (2)

Publication Number Publication Date
IT8920798A0 IT8920798A0 (it) 1989-06-06
IT1230862B true IT1230862B (it) 1991-11-08

Family

ID=11172222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920798A IT1230862B (it) 1989-06-06 1989-06-06 Copolimeri idrosolubili dell'anidride maleica.

Country Status (2)

Country Link
EP (1) EP0404377A1 (it)
IT (1) IT1230862B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934184A1 (de) * 1989-10-13 1991-04-18 Basf Ag Verwendung von wasserloeslichen oder in wasser dispergierbaren polymerisaten, die mit einem oxidationsmittel behandelt wurden, als zusatz zu waschmitteln und reinigungsmitteln
DE4003172A1 (de) * 1990-02-03 1991-08-08 Basf Ag Pfropfcopolymerisate von monosacchariden, oligosacchariden, polysacchariden und modifizierten polysacchariden, verfahren zu ihrer herstellung und ihre verwendung
DE4038908A1 (de) * 1990-12-06 1992-06-11 Basf Ag Verwendung von wasserloeslichen gepfropften naturstoffen als wasserbehandlungsmittel
DE4300772C2 (de) * 1993-01-14 1997-03-27 Stockhausen Chem Fab Gmbh Wasserlösliche, biologisch abbaubare Copolymere auf Basis von ungesättigten Mono- und Dicarbonsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4303320C2 (de) * 1993-02-05 1995-12-21 Degussa Waschmittelzusammensetzung mit verbessertem Schmutztragevermögen, Verfahren zu dessen Herstellung und Verwendung eines geeigneten Polycarboxylats hierfür
DE4313908A1 (de) * 1993-04-28 1994-11-03 Huels Chemische Werke Ag Wasserenthärtende Formulierungen
DE4415623A1 (de) * 1994-05-04 1995-11-09 Basf Ag Verwendung von Pfropfpolymerisaten von monoethylenisch ungesättigten Dicarbonsäuren auf hydrierten Sacchariden als Zusatz zu Wasch- und Reinigungsmitteln
GB9411079D0 (en) * 1994-06-02 1994-07-20 Unilever Plc Detergent composition
AUPM610894A0 (en) * 1994-06-03 1994-06-30 Procter & Gamble Company, The Detergent composition containing polycarboxylate agents
DE19503116A1 (de) * 1995-02-01 1996-08-08 Basf Ag Verwendung von wasserlöslichen gepfropften Naturstoffen als Additiv für Geschirrspülmittel
DE19516957C2 (de) 1995-05-12 2000-07-13 Stockhausen Chem Fab Gmbh Wasserlösliche Copolymere und Verfahren zu ihrer Herstellung und ihre Verwendung
DE19518620C2 (de) * 1995-05-24 1998-04-09 Degussa Pfropfcopolymere auf Basis von Mono-, Oligo- und Polysacchariden, Verfahren zu ihrer Herstellung und ihre Verwendung
US5977275A (en) * 1998-02-17 1999-11-02 National Starch And Chemical Investment Holding Corporation Polymers having pendant polysaccharide moieties and uses thereof
US6143820A (en) * 1998-12-18 2000-11-07 The Dow Chemical Company Preparation of a low polydisperse water-soluble polymeric composition
DE19924706A1 (de) * 1999-05-28 2001-02-08 Basf Ag Verwendung von Copolymeren der Maleinsäure als Inhibitor von Calciumoxalatbelägen
US20080020961A1 (en) 2006-07-21 2008-01-24 Rodrigues Klin A Low Molecular Weight Graft Copolymers
US8674021B2 (en) 2006-07-21 2014-03-18 Akzo Nobel N.V. Sulfonated graft copolymers
KR20100137520A (ko) 2008-03-20 2010-12-30 애버리 데니슨 코포레이션 작용기의 위치가 조절된 아크릴 중합체
MX341475B (es) 2009-07-31 2016-08-19 Akzo Nobel N V * Composiciones de copolimero hibrido para aplicaciones de cuidado personal.
PL2571906T3 (pl) 2010-05-19 2015-02-27 Avery Dennison Corp Uporządkowana architektura w polimerach akrylowych
RU2637512C2 (ru) * 2011-10-14 2017-12-05 Эвери Деннисон Корпорейшн Полимеры с контролируемой архитектурой
SG11201401382QA (en) 2011-11-04 2014-09-26 Akzo Nobel Chemicals Int Bv Hybrid dendrite copolymers, compositions thereof and methods for producing the same
US9051406B2 (en) 2011-11-04 2015-06-09 Akzo Nobel Chemicals International B.V. Graft dendrite copolymers, and methods for producing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637609A (en) * 1970-06-01 1972-01-25 Fmc Corp Preparation of sodium polymaleate
US3755264A (en) * 1971-07-30 1973-08-28 Amicon Corp Maleic anhydride copolymers and method of making
EP0075820B1 (de) * 1981-09-28 1986-08-13 BASF Aktiengesellschaft Verfahren zur Herstellung von Copolymerisaten aus monoethylenisch ungesättigten Mono- und Dicarbonsäuren

Also Published As

Publication number Publication date
IT8920798A0 (it) 1989-06-06
EP0404377A1 (en) 1990-12-27

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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: 19930617