MX2020010070A - Metodo para producir detergente en polvo para lavar ropa. - Google Patents

Metodo para producir detergente en polvo para lavar ropa.

Info

Publication number
MX2020010070A
MX2020010070A MX2020010070A MX2020010070A MX2020010070A MX 2020010070 A MX2020010070 A MX 2020010070A MX 2020010070 A MX2020010070 A MX 2020010070A MX 2020010070 A MX2020010070 A MX 2020010070A MX 2020010070 A MX2020010070 A MX 2020010070A
Authority
MX
Mexico
Prior art keywords
slurry
laundry detergent
producing powder
powder laundry
ethylenically unsaturated
Prior art date
Application number
MX2020010070A
Other languages
English (en)
Inventor
Iii Robert Butterick
Afua Sarpong Karikari
Laercio De Albuquerque
Mahesh R Sawant
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of MX2020010070A publication Critical patent/MX2020010070A/es

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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/02—Preparation in the form of powder by spray drying
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Un método para producir un detergente en polvo; el método comprende las etapas siguientes: (a) combinar (i) un polímero que comprende unidades polimerizadas de al menos un monómero etilénicamente insaturado que contiene nitrógeno que tiene al menos un valor de pKa de 6 a 11,5 y al menos un monómero de ácido carboxílico etilénicamente insaturado, (ii) al menos un tensioactivo, (iii) sales inorgánicas y (iv) agua para formar una suspensión; en donde la suspensión tiene un contenido de sólidos de 50 a 90 % en peso; y (b) secar por pulverización la suspensión para formar un detergente en polvo.
MX2020010070A 2018-04-10 2019-03-21 Metodo para producir detergente en polvo para lavar ropa. MX2020010070A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862655270P 2018-04-10 2018-04-10
PCT/US2019/023296 WO2019199424A1 (en) 2018-04-10 2019-03-21 Method for producing powder laundry detergent

Publications (1)

Publication Number Publication Date
MX2020010070A true MX2020010070A (es) 2021-02-26

Family

ID=66041691

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020010070A MX2020010070A (es) 2018-04-10 2019-03-21 Metodo para producir detergente en polvo para lavar ropa.

Country Status (8)

Country Link
US (1) US20210380908A1 (es)
EP (1) EP3775143A1 (es)
JP (1) JP2021519361A (es)
CN (1) CN111902525A (es)
AR (1) AR114766A1 (es)
BR (1) BR112020018893A2 (es)
MX (1) MX2020010070A (es)
WO (1) WO2019199424A1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ298600A (en) * 1994-12-05 1999-04-29 Colgate Palmolive Co Granular detergents containing deflocculating polymers
US5618782A (en) 1995-05-23 1997-04-08 Basf Corporation Hydrophilic copolymers for reducing the viscosity of detergent slurries
GB0618542D0 (en) * 2006-09-21 2006-11-01 Unilever Plc Laundry compositions

Also Published As

Publication number Publication date
EP3775143A1 (en) 2021-02-17
JP2021519361A (ja) 2021-08-10
BR112020018893A2 (pt) 2021-02-09
AR114766A1 (es) 2020-10-14
US20210380908A1 (en) 2021-12-09
WO2019199424A1 (en) 2019-10-17
CN111902525A (zh) 2020-11-06

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