KR920009970A - Builder agent for composition of detergent based on alkali metal silicate - Google Patents

Builder agent for composition of detergent based on alkali metal silicate Download PDF

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KR920009970A
KR920009970A KR1019910021898A KR910021898A KR920009970A KR 920009970 A KR920009970 A KR 920009970A KR 1019910021898 A KR1019910021898 A KR 1019910021898A KR 910021898 A KR910021898 A KR 910021898A KR 920009970 A KR920009970 A KR 920009970A
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silicate
alkali metal
weight
range
builder
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KR1019910021898A
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KR950010008B1 (en
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파트릭 브와띠오
다니엘 쥬베르
쟝 끌로드 키에페르
루 제롬므 르
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원본미기재
롱-쁠랑 쉬미
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Priority claimed from FR9014999A external-priority patent/FR2669838B1/en
Priority claimed from FR9107710A external-priority patent/FR2677994B1/en
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/08Silicates
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02Inorganic compounds
    • C11D7/04Water-soluble compounds
    • C11D7/10Salts
    • C11D7/14Silicates

Abstract

Builder agent for powdered detergent composition, consisting of an alkali metal silicate rich in silicon atoms in the Q2 and Q3 form. A solution of alkali metal silicate with an SiO2/M2O ratio of 1.6 to 3.5 which, as such, has a solids content of 10 - 60 % or which is in supported form, especially in the form of cogranulates, the weight ratio of silicate expressed on dry basis/water associated with the silicate ranging from 100/120 to 100/40, is an example of a silicate rich in silicon atoms in the Q2 and Q3 form. Use in powdered detergent compositions, especially for a washing machine and for a dishwasher.

Description

알칼리 금속 규산염 기재의 세제의 조성물용 빌더제Builder agent for composition of detergent based on alkali metal silicate

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

Claims (28)

Q2및 Q3형태의 규소원자를 적어도 30%함유하는 알칼리 금속 규산염, 특별시 규산나트륨 또는 규산칼륨으로 이루어짐을 특징으로 하는 세제 조성물용 빌더제.A builder composition for a detergent composition, comprising an alkali metal silicate, a sodium sodium silicate or potassium silicate containing at least 30% silicon atoms of Q 2 and Q 3 form. 제1항에 있어서, Q2및 Q3형태의 규소원자를 적어도 50%함유하는 알칼리 금속 규산염, 특별히 규산나트륨 또는 규산칼륨으로 이루어짐을 특징으로 하는 빌더제.The builder according to claim 1, characterized in that it consists of an alkali metal silicate containing at least 50% silicon atoms of Q 2 and Q 3 form, in particular sodium silicate or potassium silicate. 제1항 또는 제2항에 있어서, SiO2/M2O몰비가 1.6내지 3.5범위인 알칼리 금속 규산염, 특별히 규산나트륨 또는 규산칼륨의 건조 고체를 대략 10-60중량%함유하는 수용액으로 이루어짐을 특징으로 하는 빌더제.3. An aqueous solution according to claim 1 or 2, characterized in that it consists of an aqueous solution containing approximately 10-60% by weight of a dry solid of an alkali metal silicate, in particular sodium silicate or potassium silicate, having a SiO 2 / M 2 O molar ratio ranging from 1.6 to 3.5. Builder made with. 제1항 또는 제2항에 있어서, 건조 기준으로 표현된 규산염/규산염과 결합된 잔류수의 중량비가 100/120내지 100/40이고, 규산염에 대하여 불활성인 입상 지지체상에 흡착 및/또는 흡수된, 1.6내지 3.5범위의 SiO2/M2O몰비를 갖는 알칼리 금속 규산염, 특히 규산나트륨 또는 규산 칼륨의 건조 고체를 대략 10-60중량%함유하는 수용액으로 이루어짐을 특징으로 하는 빌더제.The weight ratio of the residual water bound to the silicate / silicate expressed on a dry basis is 100/120 to 100/40, and the adsorbed and / or absorbed onto the granular support inert to the silicate. A builder comprising an aqueous solution containing approximately 10-60% by weight of a dry solid of an alkali metal silicate, in particular sodium silicate or potassium silicate, having a SiO 2 / M 2 O molar ratio in the range of 1.6 to 3.5. 제4항에 있어서, 지지체가 건조 기준으로 표현된 55내지 95중량%의 지지 용액임을 특징으로 하는 빌더제.The builder according to claim 4, wherein the support is 55 to 95% by weight of the support solution expressed on a dry basis. 제4항 또는 제5항에 있어서, 상기 지지체가 탄산나트륨, 황산나트륨, 붕산나트륨, 과붕산나트륨, 소듐 메타실리케이트, 인산염 또는 트리소듐 포스페이트, 소듐 트리폴리포스페이트 등의 폴리포스페이트 또는 이들 염의 혼합물임을 특징으로 하는 빌더제.The builder according to claim 4 or 5, wherein the support is a polyphosphate such as sodium carbonate, sodium sulfate, sodium borate, sodium perborate, sodium metasilicate, phosphate or trisodium phosphate, sodium tripolyphosphate, or a mixture thereof. My. 빌더제의 제조방법으로서, SiO2/M2O몰비가 1.6내지 3.5이고 건조 고체 함량이 10내지 60%인 알칼리 금속 규산염의 수성농축액을, 규산염에 대하여 불활성인 무기 지지체와 접촉시킴으로써 흡착 및/또는 흡수에 의하여 제조될 수 있고, 이러한 지지체는 흡착 및/또는 흡수후 상기 규산염과 결합된 잔류수의 양이 건조 기준으로 표현된 규산염/규산염과 결합된 물의 중량비가 100/120내지 100/40에 상응하도록 하는 양으로 존재하는 제4항 내지 제6항의 어느 한 항인 빌더제의 제조방법.A method for preparing a builder, wherein the aqueous concentrate of an alkali metal silicate having a SiO 2 / M 2 O molar ratio of 1.6 to 3.5 and a dry solid content of 10 to 60% is adsorbed and / or by contacting with an inorganic support inert to the silicate. This support can be prepared by absorption, and the support has a weight ratio of water combined with silicate / silicate, in which the amount of residual water bound with the silicate after adsorption and / or absorption is expressed on a dry basis, corresponding to 100/120 to 100/40. A method for producing a builder according to any one of claims 4 to 6, which is present in an amount to make it. 제7항에 있어서, 접촉 공정이 20내지 95℃범위에서 상기 규산염 농축액을 입자 형태의 지지체상에 분무함으로써 수행됨을 특징으로 하는 방법.8. The method of claim 7, wherein the contacting process is carried out by spraying the silicate concentrate onto a support in the form of particles in the range of 20 to 95 ° C. 수화된 알칼리 금속 규산염 및 알칼리 금속 탄산염의 구형 공과립으로서, - 알칼리 금속 규산염 기재의 수용액 또는 알칼리 금속 규산염과 알칼리 금속 탄산염 혼합물 기재의 수용액을 회전식 입상화 장치에서 이동하는 알칼리 금속 규산염 기재의 롤링 베드(rolling bed)상에 분무하며, 여기서 롤링 베드의 두께, 입자의 이동속도 및 분무 용액의 유속은 각각의 입자가 다른 입자와 접촉시 가소성 공과립으로 전환될 수 있도록 하는 정도이며, -얻어진 공과립에 조밀화 조작을 행한 다음, -건조 기준으로 표현된 규산염/규산염과 결합된 물의 중량비가 100/120내지 100/40범위에 상응하도록, 규산염과 결합된 물의 양이 얻어질때까지 상기의 조밀화 공과립을 건조시킴을 특징으로 하는 방법에 의하여 수득될 수 있는 수화된 알칼리 금속 규산염 및 알칼리 금속 탄산염의 구형공과립.Spherical co-granules of hydrated alkali metal silicate and alkali metal carbonate, comprising:-an alkali metal silicate based rolling bed, wherein an aqueous solution based on an alkali metal silicate or an aqueous solution based on an alkali metal silicate and an alkali metal carbonate mixture is moved in a rotary granulation apparatus ( spraying on a rolling bed, where the thickness of the rolling bed, the speed of particle movement, and the flow rate of the spray solution are such that each particle can be converted to a plastic granule upon contact with other particles. After performing the densification operation, dry the densification co-granules until the amount of water associated with the silicate is obtained such that the weight ratio of silicate / silicate combined with water expressed on a dry basis ranges from 100/120 to 100/40. Hydrated alkali metal silicate and alkali metal carbon obtainable by a method characterized by Salt spherical balls and lip. 제9항에 있어서, 규산염 또는 규산염 / 탄산염 혼합물 기재의 분무된 수용액이 30내지 55중량% 범위의 겆노 고체 함량을 가지며; 상기 알칼리 금속 규산염의 SiO/M2O몰비는 1.6내지 3.5범위이고, 이러한 탄산염은 원하는 최종 생성물에 의존하는 비율로 존재할 수 있음을 특징으로 하는 공과립.10. The method of claim 9, wherein the sprayed aqueous solution based on the silicate or the silicate / carbonate mixture has a chunk solid content in the range of 30 to 55% by weight; And the SiO / M 2 O molar ratio of the alkali metal silicate is in the range of 1.6 to 3.5, and such carbonates may be present in proportions dependent on the desired final product. 제9항 또는 제10항에 있어서, 규산염 또는 규산염 / 탄산염 혼합물 기재 용액의 분무를 20 내지 95℃범위의 온도에서 수행함을 특징으로 하는 공과립.The co-granule according to claim 9 or 10, wherein the spraying of the silicate or silicate / carbonate mixture based solution is carried out at a temperature in the range of 20 to 95 ° C. 제9항 내지 제11항의 어느 한 항에 있어서, 롤링 베드 형성 입자가 - 평균 직경이 10 내지 150μm범위이고, - 비고정 패킹 밀도(비 벌크 밀도)가 0.4내지 1.1g/㎤범위이며, - 물 함량이 0.05내지 0.4중량%범위이고 - 불용성 물질의 비율이 5내지 100mg/kg인 알칼리 금속 탄산염 기재임을 특징으로 하는 공과립.The rolling bed forming particles of claim 9, wherein the rolling bed forming particles have an average diameter in the range of 10 to 150 μm, an unfixed packing density (non bulk density) in the range of 0.4 to 1.1 g / cm 3, and water. A co-granule characterized in that the content is in the range from 0.05 to 0.4% by weight and based on alkali metal carbonates with a proportion of insoluble material of 5 to 100 mg / kg. 제9항 내지 제12항의 어느 한 항에 있어서, 롤링 베드 형성 입자가 알칼리 금속 탄산염 이외의 형태의 입자의 공과립을 10중량%미만 함유하며, 알칼리금속 탄산염 입자의 직경 및 밀도와 유사함을 특징으로 하는 공과립.The rolling bed-forming particles according to any one of claims 9 to 12, wherein the rolling bed-forming particles contain less than 10% by weight of co-granules of particles other than alkali metal carbonates, and are similar in diameter and density to alkali metal carbonate particles. Granules made with. 제9항 내지 제13항의 어느 한 항에 있어서, 입상화 장치가 얇은 층으로서 입자의 운동을 허용하는 회전식 조쇄기인 공과립.14. The co-granule according to any one of claims 9 to 13, wherein the granulation device is a rotary mill that allows the movement of particles as a thin layer. 제14항에 있어서, 회전식 조쇄기가 디쉬 형태인 공과립.15. The ball granules of claim 14, wherein the rotary cutter is in the form of a dish. 제9항 내지 제13항의 어느 한 항에 있어서, 입상화 장치가 드럼 형태인 공과립.14. The co-granule according to any one of claims 9 to 13, wherein the granulation device is in the form of a drum. 제9항 내지 제16항의 어느 한 항에 있어서, 탄산염 기재의 입자가 15내지 200℃범위의 온도에서 이동하는 공과립.17. The co-granule according to any one of claims 9 to 16, wherein the carbonate based particles move at a temperature in the range of 15 to 200 ° C. 제9항 내지 제17항의 어느 한 항에 있어서, 분무될 규산염 또는 규산염 / 탄산염 혼합물 기재의 용액의 양 및 사용될 탄산염 기재 입자의 양이 나트륨염으로 표현된 값으로 0.2내지 0.8ℓ/kg범위의 액체 유동속도 / 입자 유동속도 비율에 상응하는 공과립.The liquid according to any one of claims 9 to 17, wherein the amount of the solution based on the silicate or silicate / carbonate mixture to be sprayed and the amount of the carbonate based particles to be used are in the range of 0.2 to 0.8 l / kg in the value expressed in sodium salt. A co-granule corresponding to the flow rate / particle flow rate ratio. 제9항 내지 제18항의 어느 한 항에 있어서, 조밀화 공정이 회전식 장치에서 입상화 공정으로 수득된 공과립을 회전시켜 실온에서 수행됨을 특징으로 하는 공과립.19. The co-granule according to any one of claims 9 to 18, wherein the densification process is carried out at room temperature by rotating the co-granules obtained by the granulation process in a rotary device. 제19항에 있어서, 조밀화 공정이 회전식 드럼에서 수행되는 공과립.20. The ball granules of claim 19, wherein the densification process is performed in a rotary drum. 제9항 내지 제20항의 어느 한 항에 있어서, 조밀화 이후 수득된 공과립을 유동화 베드내에서 건조시킴을 특징으로 하는 공과립.21. The co-granule according to any one of claims 9 to 20, characterized in that the co-granules obtained after densification are dried in a fluidized bed. 제9항 내지 제21항의 어느 한 항에 있어서, 세제 분야에 통상적으로 사용되는 소량의 액체 화합물을 건조후 수득된 공과립에 분무로 첨가함을 특징으로 하는 공과립.22. A co-granule according to any one of claims 9 to 21, characterized in that a small amount of liquid compound customarily used in the detergent field is added by spray to the co-granules obtained after drying. 구형 공과립에 있어서,- SiO2/M2O몰비가 1.6내지 3.5인 규산염의 함량이 8내지 38중량% 범위이고 - 탄산염 함량은 47내지 87중량% 범위이며, - 물 함량은 5내지 25중량% 범위이고 - 비벌크 밀도가 0.7내지 1.5g/㎤범위이며, - 0.02내지 0.3의 log10표준편차를 갖는 중간 직경이 0.4내지 1.8㎜범위임을 특징으로 하는 알칼리 금속 규산염 및 알칼리 금속 탄산염 기재의 구형과립.In spherical co-granules, the content of silicate with a SiO 2 / M 2 O molar ratio of 1.6 to 3.5 ranges from 8 to 38% by weight, the carbonate content ranges from 47 to 87% by weight, and the water content ranges from 5 to 25%. Spherical bases of alkali metal silicates and alkali metal carbonates, characterized in that they have a non-bulk density ranging from 0.7 to 1.5 g / cm 3 and a median diameter ranging from 0.4 to 1.8 mm with a log 10 standard deviation of 0.02 to 0.3. Granules. 구형 공과립에 있어서, - SiO2/Na2O몰비가 1.8~2.6인 규산염의 함량이 24내지 31중량% 범위이고 - 탄산염 함량은 64내지 69중량% 범위이며, - 물 함량은 12내지 20중량% 범위이고 - 비벌크 밀도가 0.7내지 1.5g/㎤범위이며, 바람직하게는 0.8내지 1g/㎤이며, - 0.05내지 0.1의 log10표준편차를 갖는 중간 직경이 0.4내지 0.8㎜범위내 이고, - 속도가 물에 90% 용해시 2분 미만 및 물에 95% 용해시 4분 미만 임을 특징으로 하는 수화된 규산나트륨 및 탄산나트륨의 구형 공과립.In spherical co-granules, the content of silicate with a SiO 2 / Na 2 O molar ratio of 1.8 to 2.6 ranges from 24 to 31% by weight, the carbonate content ranges from 64 to 69% by weight, and the water content is from 12 to 20%. In the range from% to non-bulk density in the range from 0.7 to 1.5 g / cm 3, preferably in the range from 0.8 to 1 g / cm 3, in the range from 0.4 to 0.8 mm in median diameter with a log 10 standard deviation of 0.05 to 0.1, Spherical co-granules of hydrated sodium silicate and sodium carbonate characterized by a rate of less than 2 minutes when dissolved in water at 90% and less than 4 minutes when dissolved at 95% in water. 공과립으로 제9항 내지 제24항의 어느 한 항의 것을 함유함을 특징으로 하는 빌더제.A builder agent comprising any one of claims 9 to 24 as a granule. 빌더제의 용도로서, 탑의 저부에 있는 세제 분말상에 분무하거나, 세제 제제의 성분들의 혼합물상에 분무하여 후첨가하는 경우, 건조 규산염 / 세제 분말 또는 제제의 중량비가 1/100내지 30/100이고 건조 규산염 / 규산염과 결합되는 잔류수의 중량비가 100/120내지 100/40인 분말 세제 조성물중의 제3항의 대상인 빌더제의 용도.For the use of builders, when spraying onto a detergent powder at the bottom of the column or after spraying onto a mixture of components of the detergent formulation, the weight ratio of dry silicate / detergent powder or formulation is from 1/100 to 30/100 Use of a builder agent of claim 3 in a powder detergent composition having a weight ratio of dry silicate / silicate combined with residual water of 100/120 to 100/40. 접시 세척용 분말 세제 조성물에 제4항 내지 제6항 및 제25항의 어느 하나인 빌더제가 조성물에 대하여 건조 규산염을 3내지 90중량%의 양으로 사용하는 빌더제의 용도.Use of a builder agent, wherein the builder agent according to any one of claims 4 to 6 and 25 is used in dish washing powder detergent composition in an amount of 3 to 90% by weight of dry silicate based on the composition. 세탁기용 분말 세제 조성물에 제4항 내지 제6항 및 제25항의 어느 하나인 빌더제가 조성물에 대하여 건조 규산염을 3내지 60중량%의 양으로 사용하는 빌더제의 용도.Use of a builder according to any one of claims 4 to 6 and 25 in a powder detergent composition for a washing machine using dry silicate in an amount of 3 to 60% by weight relative to the composition. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910021898A 1990-11-30 1991-11-30 Alcaline metal silicate based builder for detergent compositions KR950010008B1 (en)

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Application Number Priority Date Filing Date Title
FR9014999A FR2669838B1 (en) 1990-11-30 1990-11-30 SPHERICAL COGRANULES OF ALKALINE METAL SILICATES AND ALKALINE METAL CARBONATES, THEIR PREPARATION PROCESS AND THEIR APPLICATION IN DETERGENT COMPOSITIONS.
FR9014999 1990-11-30
FR9107710A FR2677994B1 (en) 1991-06-24 1991-06-24 BUILDER AGENT BASED ON ALKALINE METAL SILICATES FOR DETERGENT COMPOSITIONS.
FR90-14999 1991-06-24
FR91-07710 1991-06-24

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