KR910001028A - Process for producing isolated highly active detergent granules using a continuous neutralization system - Google Patents

Process for producing isolated highly active detergent granules using a continuous neutralization system Download PDF

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Publication number
KR910001028A
KR910001028A KR1019900008447A KR900008447A KR910001028A KR 910001028 A KR910001028 A KR 910001028A KR 1019900008447 A KR1019900008447 A KR 1019900008447A KR 900008447 A KR900008447 A KR 900008447A KR 910001028 A KR910001028 A KR 910001028A
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South Korea
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alkyl
weight
benzene sulfonic
sulfonic acid
continuous neutralization
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KR1019900008447A
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Korean (ko)
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죠셉 뮐러 프랭크
존 홀리한 레스터
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리차드 챨스 위테
더 프록터 앤드 갬블 캄파니
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Publication of KR910001028A publication Critical patent/KR910001028A/en

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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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • 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
    • C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent 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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides

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  • 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)

Abstract

내용 없음.No content.

Description

연속 중화 시스템을 사용하여 분리된 활성 세제 과립을 제조하는 방법Process for producing isolated active detergent granules using a continuous neutralization system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (22)

(a) 연속중화 시스템에서 C12-C18알킬 화산 또는 C10-C16알킬 벤젠 설폰산, 또는 이들의 혼합물을 수산화물의 중량이 약 62% 이상인 알칼리 금속 수산화물 용액과 반응시켜 물의 함량이 약 12중량% 이하인 중화된 생성물을 수득하고, (b) 상기 중화된 생성물이 생성되는 동안에 상기 연속 중화 시스템에 분자량이 약 4,000내지 50,000인 폴리에틸렌 글리콜 : 융점이 약 12。F(48.9℃)이상인, 일반식 RF(OC2H4)nOH(여기서, R은 C12-C18알킬 그룹 또는 C8-C16알킬 페놀 그룹이고, n은 약 9내지 80이다)의 에톡실화 비이온성 계면활성제 : 또는 이들의 혼합물을 첨가하며[이때, 단계(a)의 생성물에 대한 단계(b)의 부가물의 중량비는 약 1:5 내지 약 1:20이다]: (c) 세제 입자를 형성하는 단계를 포함함을 특징으로 하는, 고 활성 세제 입자를 제조하는 방법.(a) reacting a C 12 -C 18 alkyl volcano or C 10 -C 16 alkyl benzene sulfonic acid, or mixtures thereof, with an alkali metal hydroxide solution having a hydroxide weight of at least about 62% in a continuous neutralization system to produce a water content of about 12 Obtaining a neutralized product having a weight percent or less, and (b) a polyethylene glycol having a molecular weight of about 4,000 to 50,000 in the continuous neutralization system during the production of the neutralized product: a melting point of at least about 12 ° F. Ethoxylated nonionic surfactants of RF (OC 2 H 4 ) nOH, wherein R is a C 12 -C 18 alkyl group or a C 8 -C 16 alkyl phenol group, n is from about 9 to 80 Adding the mixture, wherein the weight ratio of the adduct of step (b) to the product of step (a) is from about 1: 5 to about 1:20]: (c) forming detergent particles A method of producing highly active detergent particles. 제1항에 있어서, 단계(a)가 C12-C18알킬 황산, 또는 이러한 C12-C18알킬 황산과 C10-C18선형 알킬 벤젠 설폰산과의 혼합물을 알칼리 금속 수산화물 용액과 반응시킴을 포함하는 방법.Claim a method of claim 1, wherein step (a) C 12 -C 18 alkyl sulfuric acid, or such a C 12 -C 18 alkyl sulfate and C 10 -C 18 linear alkyl benzene sulfonic acid and alkali metal hydroxide solution and reacting the mixture of Sikkim How to include. 제2항에 있어서, 단계(b)가 상기 혼합물을 C12-C18알킬 황산, 대 C10-C16선형 알킬 벤젠 설폰산의 중량비가 약 75:25 내지 96:4가 되도록 반응시킴을 포함하는 방법.The process of claim 2, wherein step (b) comprises reacting the mixture to a weight ratio of C 12 -C 18 alkyl sulfuric acid, to C 10 -C 16 linear alkyl benzene sulfonic acid, from about 75:25 to 96: 4. How to. 제3항에 있어서, C12-C18알킬 황산, 대 C10-C16선형 알킬 벤젠 설폰산과의 중량비가 약 80:20 내지 95:5인 방법.The process of claim 3 wherein the weight ratio of C 12 -C 18 alkyl sulfuric acid to C 10 -C 16 linear alkyl benzene sulfonic acid is about 80:20 to 95: 5. 제4항에 있어서, 상기 혼합물이 C14-C16알킬 황산과 C14-C16선형 알킬 벤젠 설폰산이 혼합물인 방법.The method of claim 4, wherein the mixture is a mixture of C 14 -C 16 alkyl sulfuric acid and C 14 -C 16 linear alkyl benzene sulfonic acid. 제1항에 있어서, 알킬 벤젠 설폰산이 C11-C14선형 알킬 벤젠 설폰산인 방법.The process of claim 1 wherein the alkyl benzene sulfonic acid is C 11 -C 14 linear alkyl benzene sulfonic acid. 제2항에 있어서, 단계(a)가 C14-C16알킬 황산을 알칼리 금속 수산화물 용액과 반응시킴을 포함하는 방법.The process of claim 2, wherein step (a) comprises reacting C 14 -C 16 alkyl sulfuric acid with an alkali metal hydroxide solution. 제1항에 있어서, 알칼리 금속 수산화물 용액이 수산화물의 중량이 약 70%인 수산화나트륨 용액이고, 중화된 생성물의 물 함량이 약 8 내지 10중량%인 방법.The method of claim 1 wherein the alkali metal hydroxide solution is a sodium hydroxide solution having a weight of hydroxide of about 70% and a water content of the neutralized product is about 8-10% by weight. 제1항에 있어서, 중화된 생성물의 보유 알칼리도가 약 0.2% 내지 1.0%인 방법.The method of claim 1 wherein the retained alkalinity of the neutralized product is about 0.2% to 1.0%. 제8항에 있어서, 중화된 생성물의 보유 알칼리도가 약 0.3% 내지 0.5 Na2O%인 방법.The method of claim 8, wherein the retained alkalinity of the neutralized product is from about 0.3% to 0.5 Na 2 O%. 제1항에 있어서, 연속 중화 시스템이 연속 중화 루프인 방법.The method of claim 1 wherein the continuous neutralization system is a continuous neutralization loop. 제11항에 있어서, 연속 중화 루프가 절연되고, 고 전단 혼합기, 용량형 펌프 및 수산화물 중량이 약 62%이상인 가성알칼리용 가성알칼리 공급 시스템을 포함하는 방법.The method of claim 11, wherein the continuous neutralization loop is insulated and comprises a high shear mixer, a displacement pump, and a caustic alkali supply system for caustic alkali having a hydroxide weight of at least about 62%. 제12항에 있어서, 연속 중화 루프에 대한 유입산과 가성알칼리 스트림이 고 전단 혼합기에 위치하고, 상기 중화 루프내에서 고 전단 혼합기 다음 및 용량형 펌프전에 단계(b)의 첨가물을 측정하는 방법.13. The method of claim 12, wherein the influent acid and caustic alkali stream for the continuous neutralization loop are placed in a high shear mixer, and the additive of step (b) is measured after the high shear mixer and before the displacement pump in the neutralization loop. 제1항에 있어서, 단계(b)의 첨가물이 분자량 약 6,000 내지 50,000의 폴리에틸렌 글리콜인 방법.The process of claim 1 wherein the additive of step (b) is polyethylene glycol with a molecular weight of about 6,000 to 50,000. 제3항에 있어서, 단계(b)의 첨가물이 분자량 약 7,000 내지 12,000의 폴리에틸렌 글리콜인 방법.4. The process of claim 3 wherein the additive of step (b) is polyethylene glycol having a molecular weight of about 7,000 to 12,000. 제15항에 있어서, 단계(b)의 첨가물 대 단계(a)의 생성물의 중량비가 1:10인 방법.The process of claim 15 wherein the weight ratio of the additive of step (b) to the product of step (a) is 1:10. 제16항에 있어서, 단계(b)의 첨가물이 분자량 8,000의 용융된 폴리에틸렌 글리콜인 방법.The method of claim 16, wherein the additive of step (b) is molten polyethylene glycol with a molecular weight of 8,000. 제1항에 있어서, R이 C12-C18알킬 그룹이고 n이 약 12 내지 약 30인 방법.The method of claim 1, wherein R is a C 12 -C 18 alkyl group and n is about 12 to about 30. 제2항에 있어서, 단계(c)가, 단계(b)의 생성물을 고형화될때까지 냉각 룰상에서 냉각시킨다음, 고형화된 생성물을 냉각 롤로부터 제거하여 세제 플레이크로 형성시킴을 포함하는 방법.The method of claim 2, wherein step (c) comprises cooling the product of step (b) on a cooling rule until it solidifies and then removing the solidified product from the cooling roll to form a detergent flake. 제1항에 따라 제조된 세제 입자.Detergent particles prepared according to claim 1. 제17항에 따라 제조된 세제 입자.Detergent particles prepared according to claim 17. 제1항에 따라 제조된 세제 입자를 함유하는 과립상 세제 조성물.A granular detergent composition containing the detergent particles prepared according to claim 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900008447A 1989-06-09 1990-06-09 Process for producing isolated highly active detergent granules using a continuous neutralization system KR910001028A (en)

Applications Claiming Priority (2)

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US36472189A 1989-06-09 1989-06-09
US364721 1989-06-09

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EP (1) EP0402112B1 (en)
JP (1) JP2807048B2 (en)
KR (1) KR910001028A (en)
CN (1) CN1026596C (en)
AR (1) AR242985A1 (en)
AU (1) AU643440B2 (en)
BR (1) BR9002720A (en)
CA (1) CA2017922C (en)
DE (1) DE69028043T2 (en)
EG (1) EG19507A (en)
ES (1) ES2090102T3 (en)
FI (1) FI902874A0 (en)
IE (1) IE902074L (en)
MA (1) MA21868A1 (en)
MX (1) MX171874B (en)
NZ (1) NZ234000A (en)
PT (1) PT94312A (en)
TR (1) TR26363A (en)

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CA2017922A1 (en) 1990-12-09
JPH0372600A (en) 1991-03-27
ES2090102T3 (en) 1996-10-16
EG19507A (en) 1995-06-29
MX171874B (en) 1993-11-22
BR9002720A (en) 1991-08-20
IE902074L (en) 1990-12-09
CN1026596C (en) 1994-11-16
CA2017922C (en) 1995-07-11
MA21868A1 (en) 1990-12-31
JP2807048B2 (en) 1998-09-30
NZ234000A (en) 1991-12-23
EP0402112B1 (en) 1996-08-14
AU5696590A (en) 1990-12-13
TR26363A (en) 1995-03-15
DE69028043D1 (en) 1996-09-19
PT94312A (en) 1991-02-08
AR242985A1 (en) 1993-06-30
DE69028043T2 (en) 1997-03-06
EP0402112A3 (en) 1991-03-13
FI902874A0 (en) 1990-06-09
AU643440B2 (en) 1993-11-18
EP0402112A2 (en) 1990-12-12
CN1048408A (en) 1991-01-09

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