ES405309A1 - Detergent manufacture - Google Patents

Detergent manufacture

Info

Publication number
ES405309A1
ES405309A1 ES405309A ES405309A ES405309A1 ES 405309 A1 ES405309 A1 ES 405309A1 ES 405309 A ES405309 A ES 405309A ES 405309 A ES405309 A ES 405309A ES 405309 A1 ES405309 A1 ES 405309A1
Authority
ES
Spain
Prior art keywords
weight
reactive
nonionic detergent
maleic anhydride
polymer selected
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
Application number
ES405309A
Other languages
Spanish (es)
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of ES405309A1 publication Critical patent/ES405309A1/en
Expired 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
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • 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
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid 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
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines

Abstract

A process for the preparation of a spray-dried detergent composition, comprising from 5 to 25% by weight of a nonionic detergent surfactant, from 40 to 95% by weight of atomizable detergent builder salts, and from 0.01% to 10 % by weight of a reactive emulsifying polymer selected from the group consisting of linear or crosslinked copolymers of ethylene with maleic anhydride, copolymers of polyvinylmethyl ether with maleic anhydride, and polyacrylic acid, with a molecular weight of between 103 and 107 and 0.01% to 10% by weight of a non-reactive polymer selected from the group consisting of polyacrylamides, polyacrylates, polymethacrylates and modified starch compounds, with a molecular weight of between 104 and 107, characterized in that the procedure consists of forming an aqueous suspension of the agent nonionic detergent surfactant, builder salts, detergents, and the reactive and non-reactive polymers, the said p being added olimers simultaneously with the nonionic detergent surfactant or after addition to the aqueous suspension and then spray drying the resulting suspension in a conventional manner to form the particulate detergent composition. (Machine-translation by Google Translate, not legally binding)
ES405309A 1971-07-30 1972-07-28 Detergent manufacture Expired ES405309A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3591471A GB1380402A (en) 1971-07-30 1971-07-30 Detergent manufacture

Publications (1)

Publication Number Publication Date
ES405309A1 true ES405309A1 (en) 1976-02-16

Family

ID=10382957

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405309A Expired ES405309A1 (en) 1971-07-30 1972-07-28 Detergent manufacture

Country Status (13)

Country Link
AT (1) AT326248B (en)
AU (1) AU462477B2 (en)
BE (1) BE786954A (en)
CA (1) CA977645A (en)
CH (1) CH574498A5 (en)
DE (1) DE2236870A1 (en)
ES (1) ES405309A1 (en)
FR (1) FR2148059B1 (en)
GB (1) GB1380402A (en)
IE (1) IE36606B1 (en)
IT (1) IT969521B (en)
NL (1) NL7210401A (en)
ZA (1) ZA725197B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936984A1 (en) * 1979-09-13 1981-04-02 Basf Ag, 6700 Ludwigshafen USE OF (METH) ACRYLIC ACID-MALEIC ACID COPOLYMERISATES AS INCREDIBLE INHIBITORS IN DETERGENTS
DE3065073D1 (en) * 1979-11-09 1983-11-03 Unilever Nv Non-aqueous, built liquid detergent composition and method for preparing same
US4379080A (en) * 1981-04-22 1983-04-05 The Procter & Gamble Company Granular detergent compositions containing film-forming polymers
GB8311854D0 (en) * 1983-04-29 1983-06-02 Unilever Plc Detergent compositions
US4657693A (en) * 1984-10-26 1987-04-14 The Procter & Gamble Company Spray-dried granular detergent compositions containing tripolyphosphate detergent builder, polyethylene glycol and polyacrylate
US4857226A (en) * 1986-10-29 1989-08-15 Colgate-Palmolive Company Thixotropic clay aqueous suspensions containing polyacrylic acid polymer or copolymer stabilizers
US5968493A (en) * 1997-10-28 1999-10-19 Amway Corportion Hair care composition
US6426328B2 (en) * 1998-10-27 2002-07-30 Unilever Home & Personal Care, Usa Division Of Conopco Inc. Wrinkle reduction laundry product compositions
DE10214388A1 (en) * 2002-03-30 2003-10-16 Cognis Deutschland Gmbh Process for the production of solid materials

Also Published As

Publication number Publication date
FR2148059A1 (en) 1973-03-11
IT969521B (en) 1974-04-10
BE786954A (en) 1973-01-29
ZA725197B (en) 1974-03-27
AU4494172A (en) 1974-01-31
FR2148059B1 (en) 1977-07-22
AU462477B2 (en) 1975-06-26
CH574498A5 (en) 1976-04-15
AT326248B (en) 1975-11-25
DE2236870A1 (en) 1973-02-08
GB1380402A (en) 1975-01-15
IE36606L (en) 1973-01-30
CA977645A (en) 1975-11-11
IE36606B1 (en) 1976-12-08
ATA643872A (en) 1975-02-15
NL7210401A (en) 1973-02-01

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