ES2069004T3 - Procedimiento para la produccion y uso de sal de (co)polimero del acido maleico mejorada en cuanto a biodegradabilidad. - Google Patents

Procedimiento para la produccion y uso de sal de (co)polimero del acido maleico mejorada en cuanto a biodegradabilidad.

Info

Publication number
ES2069004T3
ES2069004T3 ES90304378T ES90304378T ES2069004T3 ES 2069004 T3 ES2069004 T3 ES 2069004T3 ES 90304378 T ES90304378 T ES 90304378T ES 90304378 T ES90304378 T ES 90304378T ES 2069004 T3 ES2069004 T3 ES 2069004T3
Authority
ES
Spain
Prior art keywords
maleic acid
biodegradability
procedure
production
polymer salt
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90304378T
Other languages
English (en)
Inventor
Shigeru Yamaguchi
Tokihiro Yokoi
Shorbu Shioji
Yoshio Irie
Teruaki Fujiwara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Application granted granted Critical
Publication of ES2069004T3 publication Critical patent/ES2069004T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C02F5/14—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 phosphorus
    • 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
    • C08F22/00—Homopolymers and 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
    • C08F22/02—Acids; Metal salts or ammonium salts thereof, e.g. maleic acid or itaconic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

UNA CANTIDAD DEFINIDA DE PEROXIDO DE HIDROGENO SE USA COMO CATALIZADOR DE UNA POLIMERIZACION, BAJO LA CONDICION DE QUE EXISTE UNA CANTIDAD DEFINIDA DE UNA SUSTANCIA ALCALINA, SOLO UN ACIDO MALEICO O UN COMPONENE MONOMERO COMPUESTO DE ACIDO MALEICO Y EL OTRO MOMOMERO NO SATURADO SOLUBLE EN AGUA SON POLIMERIZABLES EN AGUA, DONDE SE PRODUCE UNA SAL (CO-) POLIMERICA DE ACIDO MALEICO MEJORADA, DICHA SAL OBTENDIA ES SUPERIOR EN BIODEGRADABILIDAD, Y UNA PEQUEÑA CANTIDAD DEL MOMOMERO RESIDUAL ES UTIL COMO DETERGENTE.
ES90304378T 1989-04-28 1990-04-24 Procedimiento para la produccion y uso de sal de (co)polimero del acido maleico mejorada en cuanto a biodegradabilidad. Expired - Lifetime ES2069004T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10720089 1989-04-28

Publications (1)

Publication Number Publication Date
ES2069004T3 true ES2069004T3 (es) 1995-05-01

Family

ID=14453022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90304378T Expired - Lifetime ES2069004T3 (es) 1989-04-28 1990-04-24 Procedimiento para la produccion y uso de sal de (co)polimero del acido maleico mejorada en cuanto a biodegradabilidad.

Country Status (6)

Country Link
US (1) US5064563A (es)
EP (1) EP0396303B1 (es)
JP (1) JPH0627136B2 (es)
CA (1) CA2015489C (es)
DE (1) DE69015424T2 (es)
ES (1) ES2069004T3 (es)

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Also Published As

Publication number Publication date
EP0396303B1 (en) 1994-12-28
EP0396303A3 (en) 1991-04-24
EP0396303A2 (en) 1990-11-07
JPH0627136B2 (ja) 1994-04-13
CA2015489C (en) 1996-11-19
CA2015489A1 (en) 1990-10-28
JPH0372502A (ja) 1991-03-27
US5064563A (en) 1991-11-12
DE69015424D1 (de) 1995-02-09
DE69015424T2 (de) 1995-08-17

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