JPS6072999A - Manufacture of super concentrated powder detergent - Google Patents

Manufacture of super concentrated powder detergent

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Publication number
JPS6072999A
JPS6072999A JP18354083A JP18354083A JPS6072999A JP S6072999 A JPS6072999 A JP S6072999A JP 18354083 A JP18354083 A JP 18354083A JP 18354083 A JP18354083 A JP 18354083A JP S6072999 A JPS6072999 A JP S6072999A
Authority
JP
Japan
Prior art keywords
detergent
unneutralized
oxide
product
average
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.)
Granted
Application number
JP18354083A
Other languages
Japanese (ja)
Other versions
JPH027360B2 (en
Inventor
佐々 嘉正
剛 石川
小林 三喜雄
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Priority to JP18354083A priority Critical patent/JPS6072999A/en
Publication of JPS6072999A publication Critical patent/JPS6072999A/en
Publication of JPH027360B2 publication Critical patent/JPH027360B2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は、超濃縮粉末洗剤の製造方法に関し、更に詐し
くは、高密度かつ高濃度に、アニオン系界面活性剤を含
有する自由流動性Kgんだ超濃縮粉末洗剤の製造方法に
関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing an ultra-concentrated powder detergent, and more particularly to a free-flowing ultra-concentrated powder detergent containing anionic surfactants in high density and concentration. Relating to a manufacturing method.

従来より、アニオン系界面活性剤をペースとした粉末洗
剤はアニオン系界面活性剤水溶液に、ゼオライト、トリ
ポリリン酸ナトリウム、炭酸ナトリウム、ケイ酸ナトリ
ウム、芒硝等の無機ビルグー、カルボキシル基及び(又
は)とドロキシ基を含む高分子量の有機重合体等を含む
スラリーを噴霧乾燥して製造されている。
Conventionally, powdered detergents based on anionic surfactants have been prepared by adding inorganic building blocks such as zeolite, sodium tripolyphosphate, sodium carbonate, sodium silicate, and Glauber's salt, carboxyl groups and/or droxy to an anionic surfactant aqueous solution. It is manufactured by spray drying a slurry containing a high molecular weight organic polymer containing groups.

噴赫乾燥法による場合、生産性が高く、製品中の成分分
布が均一で、粒径も均一である等の利点を有しているが
反面製品のかさ比重が低くなり、また多音の水を蒸発さ
せるために多量のエネルギーを消費する等の欠点も有し
℃いる。
The spray drying method has advantages such as high productivity, uniform distribution of ingredients in the product, and uniform particle size, but on the other hand, the bulk specific gravity of the product is low, and it also produces polyphonic water. It also has disadvantages such as consuming a large amount of energy to evaporate the gas.

近年、省帽り省エネルギーが叫ばれると共に、洗剤の高
高さが糟送面及び主婦の運搬の点でも問題となってきた
In recent years, along with calls for saving hats and saving energy, the height of detergents has become a problem in terms of feeding and transportation for housewives.

省エネルギーという面でみると、噴霧乾燥を経ないアニ
オン系界面活性剤を含有する洗剤の製法が幾つか提案さ
れている。
From the perspective of energy saving, several methods have been proposed for producing detergents containing anionic surfactants that do not require spray drying.

ド0えは特公昭52−50962号公報には脂肪酸を融
点以上で含水粉末炭酸ソーダで中和する粉末重質洗剤の
製造方法が開示されている。
Japanese Patent Publication No. 52-50962 discloses a method for producing a heavy powder detergent in which fatty acids are neutralized with water-containing powdered soda carbonate at a temperature above the melting point.

しかしこの方法は、加熱を必要とするほか、得られた洗
剤の#j解性が不十分であり、石鹸ベースであるため洗
浄力が劣る。また米国特許第5454974号明細書は
、アルキルベンゼンスルホン酸を炭酸水素ナトリウム、
トリポリリン酸ナトリウム等で中和する方法1開示して
ぃしかし、この方法では炭酸水素すトリウムを使5こと
および比較的多鉦の水が含まれていることから得られる
洗剤は棒状のものに限られていた。
However, this method requires heating, the resulting detergent has insufficient #j dissolution properties, and is soap-based, resulting in poor cleaning power. Moreover, US Pat.
A method of neutralizing with sodium tripolyphosphate, etc.1 has been disclosed. However, since this method uses thorium hydrogen carbonate5 and contains a relatively large amount of water, the detergent obtained is limited to rod-shaped detergents. It was getting worse.

また、米国%許第5597561号8J1細妥にはトリ
ポリ燐酸ソーダをビルダーとして含む粉末を入れた回転
するドラム内にアルキル・ベンゼンスルホン酸と水酸化
ナトリウム濃厚液を噴Uする方法が開示されている。し
かし、この方法ではビルダーとしてゼオライトを用いる
ことができないという大きな欠点がある◎ そこで、本発明者らは以上のよ5な技術課題を踏まえた
上で、高密度かつ高磯&にアニオン性界面活性剤を含有
(る、自由流動性に富んだ超濃縮粉末洗剤を省エネルギ
ー的に得るべく、鋭意何党したM来、本発明を完成した
Further, U.S. Pat. No. 5,597,561 8J1 details discloses a method in which a concentrated solution of alkyl benzenesulfonic acid and sodium hydroxide is sprayed into a rotating drum containing a powder containing sodium tripolyphosphate as a builder. . However, this method has the major drawback of not being able to use zeolite as a builder. Therefore, the present inventors have taken into account the five technical issues mentioned above, In order to save energy and obtain an ultra-concentrated powder detergent containing a highly free-flowing agent, the present invention has been completed.

すなわち、本発明は、未中相のスルホン化物又は/及び
硫叙化物(以下、未中和物という)を、核未中和物1モ
ル忙対し2〜10モルの炭酸ナトリウム及び1〜10モ
ルの水分と共に混練機等の強力剪断装置内で中和・混合
し、40C以下に冷却層、粉末状ゼオライト及びその他
の洗剤配合物と共に粉砕ないしは暦伜して造粒すること
を特徴とする超濃縮粉末洗剤の製造方法を提供するもの
である。
That is, in the present invention, a sulfonated product or/and a sulfide product (hereinafter referred to as an unneutralized product) in an unneutral phase is mixed with 2 to 10 moles of sodium carbonate and 1 to 10 moles of sodium carbonate per mole of the unneutralized core. An ultra-concentrated product that is characterized by being neutralized and mixed with moisture in a strong shearing device such as a kneader, and then crushed or granulated with a cooling layer, powdered zeolite, and other detergent formulations to a temperature below 40C. A method for manufacturing a powder detergent is provided.

本発明に用いられる未中相のスルホン化物又は硫酸化物
とは、平均炭素数10〜16のアルキル基ヲ有する直鎖
又は分枝鎖アルキルベンゼンスルホン酸、平均炭素数1
0〜18のアルキル基を有するアルキル硫酸エステル並
びにアルケニル基ヲ有し、1分子内に平均0.5〜8モ
ルのエチレンオキサイドあるいはエチレンオキサイドと
プ目ピレンオキサイド又はブチレンオキサイドとの混合
アルキレンオキサイドを付加したアルケニルエーテル硫
酸エステルである。
The unintermediate phase sulfonated or sulfated product used in the present invention refers to straight-chain or branched alkylbenzene sulfonic acids having an alkyl group having an average of 10 to 16 carbon atoms,
An alkyl sulfate having 0 to 18 alkyl groups and an alkenyl group, with an average of 0.5 to 8 moles of ethylene oxide or a mixed alkylene oxide of ethylene oxide and pyrene oxide or butylene oxide added to each molecule. It is an alkenyl ether sulfate ester.

本発明の実施に当っては直鎖又は分枝鎖アルキルベンゼ
ンスルホン酸トアルキル硫till ニスfルの併用系
が製造コストと洗浄性を満足しつつ、後工程での破砕造
粒性V−優れたものが得られる点で好ましい。又実施に
当っては例えばアルキル硫酸ナトリウムとアルキルベン
ゼンスルホン酸未中和物の組合せの如き、一方が未中和
物の組合せも使用し得る。
In carrying out the present invention, a combination system of linear or branched alkylbenzenesulfonic acid toalkyl sulfur and varnish will satisfy production costs and cleaning properties, while providing excellent crushing and granulation properties in the subsequent process. This is preferable in that it provides the following. Also, in practice, combinations in which one is unneutralized, such as a combination of sodium alkyl sulfate and unneutralized alkylbenzenesulfonic acid, may also be used.

本発明に用いられる炭ばナトリウムは、デンス灰(見掛
は比重1.0)ないしライト灰(見掛は比重0.6)の
いずれでも可能であるが、反応は炭酸ナトリウムの表面
からおこることより。
The sodium carbonate used in the present invention can be either dense ash (apparent specific gravity 1.0) or light ash (apparent specific gravity 0.6), but the reaction occurs from the surface of the sodium carbonate. Than.

比表面積の大きなライト灰の方が反応性は良好である。Light ash with a larger specific surface area has better reactivity.

また炭酸ナトリウムの粉砕品を用いることも可能であり
、反応性もより良好となる。
It is also possible to use a pulverized product of sodium carbonate, which also provides better reactivity.

また本発明に用いられる炭酸ナトリウムとしては、無水
物または1水相物を用いることができる。
Moreover, as the sodium carbonate used in the present invention, an anhydride or a monoaqueous phase can be used.

未中和物1モルに対し、炭酸ツートリウムが2モル未満
であると反応性にとほしく反応に長時間かかり、後工程
まで未中相のまま残る量が多く、製品の粉末物性等に悪
影#を及はす。又炭酸ナトリウムが10モル以上では、
反応性に対する効果は変らず、経僑的にも、また濃縮と
い5目的からも好ましくない。
If the amount of tzitorium carbonate is less than 2 moles per 1 mole of unneutralized material, the reaction will take a long time to increase the reactivity, and a large amount will remain in the unneutral phase until the subsequent process, which will have a negative impact on the powder properties of the product. Extend #. Also, if sodium carbonate is 10 moles or more,
The effect on reactivity remains the same, and it is unfavorable from both economical and enrichment points of view.

水分は、中和時に加えられる他の成分及び炭酸ナトリウ
ムの水分及び未中和物中の水分から導入される。又新九
に水だけを加えることも可能である。
Moisture is introduced from other ingredients added during neutralization and from the water in the sodium carbonate and the water in the unneutralized product. It is also possible to add only water to Shinku.

中和時に加えられる他の成分とは水酸化ナトリウム水溶
液、ケイ酸ナトリウム及びその水溶液、カルボキシル基
及び(又は)とド四キシ基を含む高分子意の有機重合体
及びその水溶液、ポリアルキレングリコール及びその水
溶液、香料及びその水浴液、螢光染料及びその水f6液
、顔料及びその水浴液等である。
Other components added during neutralization include sodium hydroxide aqueous solution, sodium silicate and its aqueous solution, high-molecular organic polymers containing carboxyl groups and/or do-tetraoxy groups and their aqueous solutions, polyalkylene glycols, and These include aqueous solutions thereof, perfumes and bath liquids thereof, fluorescent dyes and aqueous F6 liquids thereof, pigments and bath liquids thereof, and the like.

これらの導入され得る成分中には、中和反応を促進させ
る効果のあるものがある。例えば、少麓の水酸化ナトリ
ウム水溶液及びケイ酸ナトリウム水溶液の添加は、中和
反応を促進させ、また、アルカリ成分として未中和物と
の反応に舒与する。ケイ酸ナトリウムとしてはケイ酸の
各種ナトリウム塩、例えはメタケイ酸ナトリウムおよび
その柚々の割合の水化物、オルトケイスなども実用し5
る。
Some of these components that can be introduced have the effect of promoting the neutralization reaction. For example, addition of a small amount of aqueous sodium hydroxide solution and aqueous sodium silicate solution accelerates the neutralization reaction, and also serves as an alkali component to react with unneutralized substances. As sodium silicate, various sodium salts of silicic acid, such as sodium metasilicate and its hydrate in a proportion of yuzu, orthocasicate, etc., are also used in practical use5.
Ru.

また、カルボキシル基及び(又は)ヒドロキシ基を含む
高分子菫の有機重合体及び水溶液は洗剤成分とし℃有効
であり、通常分子量SOO〜100,000のものが用
いられる。これらの成分を中和・混合時に導入すること
によって、洗剤として適腿な硬さをもたせることができ
、又後工程の破砕造粒に有効に作用する場合がある。カ
ルボキシル基及び(又は)ヒト日キシ基t−倉む高分子
虚の有機重合体として適当な化合物とし又はアクリル酸
、とドnキシアクリルl!Ill!%マレイン酸、イタ
コン酸、メサコン酸、アコニット酸及びKこれらに頑す
るものの重合体及び共重合体、及びポリビニルアルコー
ルがあげられる。又ポリアルキレングリコールとしては
ポリエチレングリコール、ボリグロビレングリコール等
があげられる。
Further, organic polymers and aqueous solutions of polymers containing carboxyl groups and/or hydroxyl groups are used as detergent components and are effective at °C, and those having a molecular weight of SOO to 100,000 are usually used. By introducing these components at the time of neutralization and mixing, it is possible to provide the detergent with a suitable hardness, and it may also have an effective effect on crushing and granulation in the subsequent process. A suitable compound as a polymeric organic polymer containing carboxyl groups and/or human xyl groups or acrylic acid, and xyl acrylic acid! Ill! % maleic acid, itaconic acid, mesaconic acid, aconitic acid and K polymers and copolymers of these, and polyvinyl alcohol. Examples of the polyalkylene glycol include polyethylene glycol and polyglobylene glycol.

本発明に於て未中和物に対して、1モル未満の水分では
、中和反応が遅く%lsi、応を完結させるだめには、
長時間の滞留時間が必要となり実際的でない。一方未中
和物に対して10モル以上の水分の導入は、得られ友中
和物の粘着性に難点があると共に%後工程の解砕造粒が
スムーズに行なえなくなるので不適尚である・水分の量
は好ましくは未中和物1モルに対して1〜5モルである
In the present invention, if the water content is less than 1 mol relative to the unneutralized product, the neutralization reaction will be slow, and in order to complete the reaction,
It requires a long residence time and is not practical. On the other hand, it is unsuitable to introduce 10 moles or more of water into the unneutralized material, as this will have problems with the stickiness of the resulting neutralized product and will also prevent smooth disintegration and granulation in the post-process. The amount of water is preferably 1 to 5 moles per mole of unneutralized material.

本発明に於て中相反応に用いられる装置は、混線機のよ
うな強力剪断装置であり、ホンダ・コンティニュアスニ
ーダ−(本田鉄工(株))、マルチパーバスコンテイニ
ュアスミ午す−(BAKIeRPgRKIN81MO,
)、KRO=−ダー(栗本鉄工(株))、ネスコニーダ
ー(富士産業(株))等が挙げられる。上述の混線機は
、いずれも未中和物と炭酸ナトリウムとの接触機会を増
すような機構を有しており、連続でセルフクリーニング
機構をもつという特徴がある。
In the present invention, the devices used for the medium-phase reaction are strong shearing devices such as crosstalk machines, such as Honda Continuous Kneader (Honda Iron Works Co., Ltd.), Multipurbus Continuous Kneader (Honda Iron Works Co., Ltd.), BAKIeRPgRKIN81MO,
), KRO=-der (Kurimoto Iron Works Co., Ltd.), Nesco Kneader (Fuji Sangyo Co., Ltd.), and the like. The above-mentioned crosstalk machines all have a mechanism that increases the chance of contact between unneutralized substances and sodium carbonate, and are characterized by having a continuous self-cleaning mechanism.

これらの装置内での滞留時間は、通常、約1分位で十分
である。中和反応はこれらのセル7クリーニング磯栴を
有するfilit内で開始されるが、反応物が装置から
排出層、冷却され、粉砕工程に移されるまでに中和反応
か完了していれはよい。中和の程度はメチルオレンジ、
メチルレッド等の指示系を、あらかじめ、混合・中和時
に加えておくこと托よって調べることも出来る。
A residence time of about 1 minute in these devices is usually sufficient. The neutralization reaction is initiated in the filt with these cells 7 cleaning isosu, but the neutralization reaction may be completed by the time the reactants are transferred from the device to the discharge bed, cooled and to the grinding process. The degree of neutralization is methyl orange,
It is also possible to investigate by adding an indicator such as methyl red in advance during mixing and neutralization.

これらの混線機から排出される際の中和物の温度は40
°から100Cである。通常1段の混練機で処理する場
合には、未中和物中の30%から80%が中和され℃い
る。中相反応は、主として炭酸ナトリウムの粒子表面を
介して行なわれるため、出来るかぎり界面を更新するこ
とがム要となる。
The temperature of the neutralized product when discharged from these mixers is 40
° to 100C. Usually, when processing is performed using a single-stage kneader, 30% to 80% of the unneutralized material is neutralized. Since the mesophase reaction mainly takes place via the particle surface of sodium carbonate, it is essential to renew the interface as much as possible.

混線機から排出される中和物は、#t、動層による冷却
あるいはベルト式冷却機、攪拌冷却等によって40C’
以下まで冷却される。冷却時に中和反応は完結される。
The neutralized product discharged from the mixer is cooled to 40C' by cooling using a moving bed, belt type cooling machine, stirring cooling, etc.
cooled down to below. Upon cooling, the neutralization reaction is completed.

し 冷却した中和物は、一旦、粗砕な’−SA末塊状にする
。その後、粉末状ゼオライト及びその他の洗剤配合物を
加えて粉砕する。通常1,500μ以F、望ましくは8
00μ以下に粉砕する。
The cooled neutralized product is once made into coarse '-SA powder agglomerates. Powdered zeolite and other detergent formulations are then added and ground. Usually 1,500μ or more F, preferably 8
Grind to 00μ or less.

扮伜礪は、フイツミル(ホンカワミクロン(株))、バ
ラプレックス(K士腫業(株〕入a−タリーカッターミ
ル(螢良機械(株〕フ等が21i1i当である。解砕層
、篩を通して分級し、粗粒は再び粉末状ゼオライトと混
合して、踏枠造粒する。踏枠造粒することにより、流動
性に優れた洗剤粉末が得られる。粉末状ゼオライトの菫
は最終製品釦配合される鉦により、決定され。
The equipment used is Fitz Mill (Honkawa Micron Co., Ltd.), Baraplex (Kushigyo Co., Ltd.), Tally Cutter Mill (Kara Kikai Co., Ltd.), etc. It is classified through a sieve, and the coarse particles are mixed with powdered zeolite again and granulated in a stile.By granulating in a stile, a detergent powder with excellent fluidity is obtained.Powdered zeolite violet is the final product. Determined by the combination of buttons.

通常10〜40点電%である。It is usually 10 to 40%.

踏枠造粒された洗剤粉末に他の洗剤配合物と混合して洗
剤組成物が得られる。他の洗剤配合物とし′Cは、非イ
オン界面活性剤、泡沫安定化剤、#A物軟化ハリ%漂白
剤、酵素、蛍光染料及び香料が挙げられる。
A detergent composition is obtained by mixing the stile-granulated detergent powder with other detergent formulations. Other detergent formulations include non-ionic surfactants, foam stabilizers, #A softening firmness percent bleaching agents, enzymes, fluorescent dyes, and fragrances.

混合はシュギ・ミキサー(Schugi Mixer 
)、レディゲミキサ−(Lodige Mixer入バ
ダーリン・ケーリーブレンダ−(P−K Blondo
r )等で行なえる。
Mixing is done using a Shugi mixer.
), P-K Blondo Blondo with Lodige Mixer
r ) etc.

混合して得られた造粒洗剤に、流動性、さらさら性を与
えるために、粉末状ゼオライト等の流動性改善の添加剤
を加えることも可能である。
In order to impart fluidity and smoothness to the granulated detergent obtained by mixing, it is also possible to add a fluidity-improving additive such as powdered zeolite.

かくして得られた洗剤は、従来の噴霧乾燥により製造さ
れた粉末洗剤と同等の溶解速度をもち、また固結に関す
る性状も従来品より良好であり、高いアニオン系活性剤
含有並、高い見掛は密度とあわせて、使用に際しても極
めてすぐれた性質をもつものであり、以上がrs磯締縮
洗剤とよばれる所以である。
The detergent thus obtained has a dissolution rate comparable to that of powdered detergents produced by conventional spray drying, and also has better caking properties than conventional products, with a high content of anionic activator and a high appearance. In addition to its density, it also has extremely excellent properties when used, which is why it is called RS Iso tightening detergent.

以下本発明を実施例について具体的に説明するが、本発
明はこれらの実施例により限定されるものではない。
EXAMPLES The present invention will be specifically described below with reference to Examples, but the present invention is not limited to these Examples.

実施例1 FM−NgS−120型ネスコニーグー(富士産業(株
))に以下の組成の原料を定電供給した。
Example 1 Raw materials having the following composition were supplied at a constant current to FM-NgS-120 Nesco Negoo (Fuji Sangyo Co., Ltd.).

反応物は、約70Cでネスコニーダーから排出され、エ
クストルーダー九て練合して、約8■角の大きさに成型
層、流動床で300まで冷却して以下の組成物を得た・ 炭酸ナトリウム 49.4 58.5 ケイ峡ナトリウム 2.5 1.9 本反応アルコール及び芒硝 4.0 5.1本分 9.
4 7.5 128、9kyHr 100 % ネスコニーグーでの平均滞留時間は、約2分であった。
The reactants were discharged from the Nesco kneader at about 70C, kneaded in an extruder, molded into a bed with a size of about 8 squares, and cooled to 300C in a fluidized bed to obtain the following composition: Carbonic acid Sodium 49.4 58.5 Keikyo Sodium 2.5 1.9 Alcohol and Glauber's Salt 4.0 5.1 bottle 9.
4 7.5 128,9kyHr 100% Average residence time in Nescony Goo was about 2 minutes.

また、アルキル侃eエステルは公知の方法で硫酸化后、
すぐに1本実施例の実験に用いられ、約40Cであった
。−他の原料は常温に保たれている。この組成物80部
処対して20部の粉末状ゼオライト(東洋鮒迫(株)!
Ill!)ヨビルダー粉末品〕を加えて混合し、ハンマ
ーミルにより、1,000μ以下に粉砕した。かくして
得られた洗剤粉末に、酵素、螢光染料、非イオン界面活
性剤、香料を加えた。その后5%の粉末状ゼオライトを
加えた。
In addition, after the alkyl ester is sulfated by a known method,
One was immediately used for the experiment of this example, and the temperature was about 40C. -Other ingredients are kept at room temperature. 80 parts of this composition was treated with 20 parts of powdered zeolite (Toyo Funasako Co., Ltd.)!
Ill! ) Yobuilder powder product] was added and mixed, and ground to 1,000 μm or less using a hammer mill. Enzymes, fluorescent dyes, nonionic surfactants, and fragrances were added to the detergent powder thus obtained. Then 5% powdered zeolite was added.

混合はシュギ・ミキサーにて行なった。得られた粉末洗
剤は見掛げ比重0.7517ccであった。得られた粉
末洗剤について、洗浄力、起泡力、泡安定性、f6解性
、固結性等の評価を行なった。
Mixing was done in a Shugi mixer. The obtained powder detergent had an apparent specific gravity of 0.7517 cc. The obtained powder detergent was evaluated for detergency, foaming power, foam stability, f6 disintegration, caking property, etc.

評価結果を表1に示すが市販洗剤(界面活性剤25重菫
%)と活性剤使用蓋ベースでの洗浄性能は同一であり、
その他の粉末物性も同等であり友。
The evaluation results are shown in Table 1, and the cleaning performance of the commercially available detergent (surfactant 25% violet) and the lid base using the activator are the same.
Other powder physical properties are also the same and are friends.

実施例2 実施例1と同一の装置内に下記成分を別々化定量供給し
た。
Example 2 The following components were separately fed in quantitative amounts into the same apparatus as in Example 1.

直鎖アルキルベンゼンスルホン酸 50に!I/Hrア
ルキル硫酸エステル塩 24 1 無水ライト灰(東洋I達(株)II) so z無水メ
クケイ酸ナトリウム 10kIP/Hrネスコニーダー
から約60Cで得られた上記組成物は冷却ベルト(サン
ドビック社製スチールベルト〕上で約35Cまで冷却し
、その后、上記反応物90都と粉末状ゼオライト10部
を混合して、フイツミル(細用ミクロン(株〕製〕によ
り、1,000μ以下となるまで粉砕した。
Linear alkylbenzenesulfonic acid 50! I/Hr alkyl sulfate ester salt 24 1 Anhydrous light ash (Toyo Ida Co., Ltd. II) so z anhydrous sodium mekusilicate 10kIP/Hr The above composition obtained from a Nesco kneader at about 60C was heated using a cooling belt (manufactured by Sandvik) After that, 90 parts of the above reactant and 10 parts of powdered zeolite were mixed together and pulverized using a Fitzmill (manufactured by Hoyoi Micron Co., Ltd.) until the particle size was 1,000 μ or less. did.

粉砕后他の洗剤配合物を加えて造粒し、平均粒径約50
0μの流動性にBんだ洗剤粉末を得た。
After grinding, add other detergent formulations and granulate to obtain an average particle size of approximately 50.
A detergent powder with a fluidity of 0μ was obtained.

見掛は比乗は0.7817ccであった。得られた粉末
洗剤のs′F1+I[i結果を表1に示す。同表1に於
ける洗剤のbf価方法は次の通りである。
The apparent specific ratio was 0.7817cc. The results of s'F1+I[i of the obtained powder detergent are shown in Table 1. The bf value method of detergents in Table 1 is as follows.

θ 洗浄力 JIS法に従い、市販洗剤を基準としてシエッフエの一
対比較法により測定した。
θ Detergency was measured according to the JIS method using a commercially available detergent as a standard and using Schiffe's paired comparison method.

危険率5%で十優位 ±同等 一劣る 市販電気洗濯機に20pの水道水301を注加し、洗剤
20I(対照市販洗剤は401)を添加し溶解する。木
綿肌着i kllと人工油性よごれ(綿実油)とを入れ
、強反転10分後の泡立ち状態を判定した。
Pour 20p of tap water 301 into a commercially available electric washing machine with a risk rate of 5% and a rating of 10 superior ± the same as 1 inferior, and add and dissolve detergent 20I (control commercial detergent is 401). Cotton underwear i kll and artificial oily dirt (cottonseed oil) were added, and the foaming state was determined after 10 minutes of strong inversion.

)1))溶解性 イオン交換水11を1DCに保ちマグネチック・スタラ
ーでゆるやかに攪拌しておき、洗剤1.55.9 t−
添加する。5分後、洗剤液を200メツシユの篩に通じ
、篩上の残置を秤量した。
)1)) Keep the soluble ion exchange water 11 at 1 DC and stir gently with a magnetic stirrer, and add detergent 1.55.9 t-
Added. After 5 minutes, the detergent solution was passed through a 200 mesh sieve and the residue on the sieve was weighed.

IV) 固結性 防湿剤を使用していない市販の洗剤用カートンに洗剤粉
末を封入する。本発明品は22crn(WJ X 50
.5 cm(H) X 6.5 an(DJの箱に2.
6kgを、対照品は25.5X57.5X10(7)箱
に2.6に11を封入した。301;、80%RHに5
週間静置俊4 tan X 4鰭の篩上に粉末ケあけ、
篩上に残った粉末ム童A(kp)、1lIlii遇した
息宜B(9)を測定し、下式により通過率(C1をめ比
IV) Enclose the detergent powder in a commercially available detergent carton without a caking moisture barrier. The product of this invention is 22crn (WJ x 50
.. 5 cm (H) x 6.5 an (2.
6 kg, and the control product was sealed in 2.6 x 11 boxes in 25.5 x 57.5 x 10 (7) boxes. 301;, 5 to 80%RH
Pour the powder onto the sieve of the 4 tan X 4 fins.
The powder A (kp) remaining on the sieve and the powder B (9) that passed through the sieve were measured, and the passage rate (C1 ratio) was calculated using the following formula.

C(’A)= X 100 A+B 表 1C('A)= X 100 A+B Table 1

Claims (1)

【特許請求の範囲】 1 未中和のスルホン化物又は/及び硫酸化物(以下、
未中和物という)を、該未中和物1モルに対し2〜10
モルの炭酸ナトリウム及び1〜10モルの水分と共に強
力層〜i装匝内で中和・混合し、40C以下に冷却層、
粉末状ゼオライト及びその他の洗剤配合物と共に粉砕な
いしは解砕して造粒することを%徴とする超纜縮粉末洗
剤の製造方法 2 中相・混合時に、ケイ酸ナトリウム、カルボキシル
基及び(又は)ヒト四キシ基を含む高分子量の44機重
合体等の洗剤配合物及び洗浄補助剤を加える特許請求の
範囲第1項記載の方法 5 未中和物が平均炭素数10〜16のアルキル基を有
する直鎖又は分枝鎖アルキルベンセンスルホン酸、平均
炭素数10〜18のアルキル基を有するアルキル硫酸エ
ステル又はアルケニル基を有し、1分子内に平均0.5
〜8モルのエチレンオキサイドあるいはエチレンオキサ
イドあるいはエチレンオキサイドとプaピレンオキサイ
ド又はブチレンオキサイドとの混合アルキレンオキサイ
ドを付加したアルケニルエーテル硫酸エステルである特
許請求の範囲第1項記載の方法
[Claims] 1. Unneutralized sulfonated products and/or sulfated products (hereinafter referred to as
(referred to as unneutralized product) in an amount of 2 to 10% per mole of the unneutralized product.
Neutralize and mix with mol of sodium carbonate and 1 to 10 mol of water in a strong layer to i-socket, and cool to 40C or less in a cooling layer.
Method 2 for producing ultra-fine powdered detergent, characterized by pulverizing or crushing and granulating together with powdered zeolite and other detergent formulations Sodium silicate, carboxyl groups and/or Method 5 according to claim 1, in which the unneutralized product contains an alkyl group having an average carbon number of 10 to 16. linear or branched alkylbenzene sulfonic acid having an average of 10 to 18 carbon atoms, an alkyl sulfate having an alkyl group or an alkenyl group, and an average of 0.5
The method according to claim 1, which is an alkenyl ether sulfate to which ~8 moles of ethylene oxide, ethylene oxide, or a mixed alkylene oxide of ethylene oxide and pyrene oxide or butylene oxide is added.
JP18354083A 1983-09-30 1983-09-30 Manufacture of super concentrated powder detergent Granted JPS6072999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18354083A JPS6072999A (en) 1983-09-30 1983-09-30 Manufacture of super concentrated powder detergent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18354083A JPS6072999A (en) 1983-09-30 1983-09-30 Manufacture of super concentrated powder detergent

Publications (2)

Publication Number Publication Date
JPS6072999A true JPS6072999A (en) 1985-04-25
JPH027360B2 JPH027360B2 (en) 1990-02-16

Family

ID=16137604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18354083A Granted JPS6072999A (en) 1983-09-30 1983-09-30 Manufacture of super concentrated powder detergent

Country Status (1)

Country Link
JP (1) JPS6072999A (en)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6096698A (en) * 1983-10-31 1985-05-30 ライオン株式会社 Manufacture of granular detergent composition
JPS62597A (en) * 1985-06-27 1987-01-06 ライオン株式会社 Production of high density detergent composition
JPS62167399A (en) * 1986-01-17 1987-07-23 花王株式会社 High density granular detergent composition
JPS62167398A (en) * 1986-01-17 1987-07-23 花王株式会社 High density granular detergent composition
US4715979A (en) * 1985-10-09 1987-12-29 The Procter & Gamble Company Granular detergent compositions having improved solubility
JPH0249100A (en) * 1988-04-29 1990-02-19 Unilever Nv Preparation of detergent composition
JPH0286700A (en) * 1988-06-29 1990-03-27 Procter & Gamble Co:The Granular detergent made from cooled dough by utilizing fine dispersion and granulation
US4919847A (en) * 1988-06-03 1990-04-24 Colgate Palmolive Co. Process for manufacturing particulate detergent composition directly from in situ produced anionic detergent salt
JPH02218658A (en) * 1989-02-21 1990-08-31 Kao Corp Production of alkylbenzenesulfonate
EP0403148A2 (en) * 1989-06-09 1990-12-19 The Procter & Gamble Company High active detergent particles which are dispersible in cold water
JPH0333199A (en) * 1988-07-21 1991-02-13 Unilever Nv Detergent compound and its manufacture
JPH0372600A (en) * 1989-06-09 1991-03-27 Procter & Gamble Co:The Method of forming separate, highly active detergent granule by using continuous neutralizing system
US5152932A (en) * 1989-06-09 1992-10-06 The Procter & Gamble Company Formation of high active detergent granules using a continuous neutralization system
WO1992018602A1 (en) * 1991-04-12 1992-10-29 The Procter & Gamble Company Chemical structuring of surfactant pastes to form high active surfactant granules
WO1992018603A1 (en) * 1991-04-12 1992-10-29 The Procter & Gamble Company Agglomeration of high active pastes to form surfactant granules useful in detergent compositions
US5178798A (en) * 1989-06-09 1993-01-12 The Procter & Gamble Company Formation of detergent granules by deagglomeration of detergent dough
JPH0586400A (en) * 1991-03-28 1993-04-06 Unilever Nv Detergent composition and preparation thereof
JPH06279792A (en) * 1993-07-21 1994-10-04 Lion Corp Production of high-bulk-density synthetic granular detergent
US5451354A (en) * 1991-04-12 1995-09-19 The Procter & Gamble Co. Chemical structuring of surfactant pastes to form high active surfactant granules
US5494599A (en) * 1991-04-12 1996-02-27 The Procter & Gamble Company Agglomeration of high active pastes to form surfactant granules useful in detergent compositions
US5527489A (en) * 1990-10-03 1996-06-18 The Procter & Gamble Company Process for preparing high density detergent compositions containing particulate pH sensitive surfactant
US5574005A (en) * 1995-03-07 1996-11-12 The Procter & Gamble Company Process for producing detergent agglomerates from high active surfactant pastes having non-linear viscoelastic properties
WO1997028246A1 (en) * 1996-01-31 1997-08-07 Unilever Plc Process for the production of a detergent composition
WO1997032002A1 (en) * 1996-02-26 1997-09-04 Unilever Plc Production of anionic detergent particles
EP0623593A3 (en) * 1993-05-05 1998-05-27 Süd-Chemie Ag Process for neutralising the acid form of anionic surfactant, agglomerates and detergent thereby obtained
US5929021A (en) * 1995-12-20 1999-07-27 Lever Brothers, Division Of Conopco, Inc. Process for preparing a granular detergent
EP1832648A1 (en) 2006-03-08 2007-09-12 Unilever Plc Laundry detergent composition and process
WO2011062236A1 (en) * 2009-11-18 2011-05-26 花王株式会社 Method for producing detergent granules

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510400B2 (en) * 1983-10-31 1993-02-09 Lion Corp
JPS6096698A (en) * 1983-10-31 1985-05-30 ライオン株式会社 Manufacture of granular detergent composition
JPS62597A (en) * 1985-06-27 1987-01-06 ライオン株式会社 Production of high density detergent composition
US4715979A (en) * 1985-10-09 1987-12-29 The Procter & Gamble Company Granular detergent compositions having improved solubility
JPS62167399A (en) * 1986-01-17 1987-07-23 花王株式会社 High density granular detergent composition
JPS62167398A (en) * 1986-01-17 1987-07-23 花王株式会社 High density granular detergent composition
JPH0249100A (en) * 1988-04-29 1990-02-19 Unilever Nv Preparation of detergent composition
US4919847A (en) * 1988-06-03 1990-04-24 Colgate Palmolive Co. Process for manufacturing particulate detergent composition directly from in situ produced anionic detergent salt
JPH0286700A (en) * 1988-06-29 1990-03-27 Procter & Gamble Co:The Granular detergent made from cooled dough by utilizing fine dispersion and granulation
JPH0333199A (en) * 1988-07-21 1991-02-13 Unilever Nv Detergent compound and its manufacture
JPH02218658A (en) * 1989-02-21 1990-08-31 Kao Corp Production of alkylbenzenesulfonate
JP2589366B2 (en) * 1989-02-21 1997-03-12 花王株式会社 Method for producing alkylbenzene sulfonate
EP0403148A2 (en) * 1989-06-09 1990-12-19 The Procter & Gamble Company High active detergent particles which are dispersible in cold water
US5152932A (en) * 1989-06-09 1992-10-06 The Procter & Gamble Company Formation of high active detergent granules using a continuous neutralization system
JPH0372600A (en) * 1989-06-09 1991-03-27 Procter & Gamble Co:The Method of forming separate, highly active detergent granule by using continuous neutralizing system
US5178798A (en) * 1989-06-09 1993-01-12 The Procter & Gamble Company Formation of detergent granules by deagglomeration of detergent dough
JPH0388900A (en) * 1989-06-09 1991-04-15 Procter & Gamble Co:The Highly active detergent particles which can be dispersed in cold water
US5045238A (en) * 1989-06-09 1991-09-03 The Procter & Gamble Company High active detergent particles which are dispersible in cold water
US5527489A (en) * 1990-10-03 1996-06-18 The Procter & Gamble Company Process for preparing high density detergent compositions containing particulate pH sensitive surfactant
JPH0681840B2 (en) * 1991-03-28 1994-10-19 ユニリーバー・ナームローゼ・ベンノートシヤープ Detergent composition and method for producing the same
JPH0586400A (en) * 1991-03-28 1993-04-06 Unilever Nv Detergent composition and preparation thereof
US5494599A (en) * 1991-04-12 1996-02-27 The Procter & Gamble Company Agglomeration of high active pastes to form surfactant granules useful in detergent compositions
WO1992018603A1 (en) * 1991-04-12 1992-10-29 The Procter & Gamble Company Agglomeration of high active pastes to form surfactant granules useful in detergent compositions
WO1992018602A1 (en) * 1991-04-12 1992-10-29 The Procter & Gamble Company Chemical structuring of surfactant pastes to form high active surfactant granules
US5451354A (en) * 1991-04-12 1995-09-19 The Procter & Gamble Co. Chemical structuring of surfactant pastes to form high active surfactant granules
EP0623593A3 (en) * 1993-05-05 1998-05-27 Süd-Chemie Ag Process for neutralising the acid form of anionic surfactant, agglomerates and detergent thereby obtained
JPH06279792A (en) * 1993-07-21 1994-10-04 Lion Corp Production of high-bulk-density synthetic granular detergent
US5574005A (en) * 1995-03-07 1996-11-12 The Procter & Gamble Company Process for producing detergent agglomerates from high active surfactant pastes having non-linear viscoelastic properties
US6077820A (en) * 1995-12-20 2000-06-20 Lever Brothers Company Division Of Conopco, Inc. Process for preparing a granular detergent
US5929021A (en) * 1995-12-20 1999-07-27 Lever Brothers, Division Of Conopco, Inc. Process for preparing a granular detergent
WO1997028246A1 (en) * 1996-01-31 1997-08-07 Unilever Plc Process for the production of a detergent composition
WO1997032002A1 (en) * 1996-02-26 1997-09-04 Unilever Plc Production of anionic detergent particles
EA001548B1 (en) * 1996-02-26 2001-04-23 Унилевер Н.В. Production of anionic detergent particles
EP1832648A1 (en) 2006-03-08 2007-09-12 Unilever Plc Laundry detergent composition and process
WO2011062236A1 (en) * 2009-11-18 2011-05-26 花王株式会社 Method for producing detergent granules
CN102712884A (en) * 2009-11-18 2012-10-03 花王株式会社 Method for producing detergent granules

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