JP2531522B2 - High bulk density granular detergent composition - Google Patents

High bulk density granular detergent composition

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Publication number
JP2531522B2
JP2531522B2 JP62161950A JP16195087A JP2531522B2 JP 2531522 B2 JP2531522 B2 JP 2531522B2 JP 62161950 A JP62161950 A JP 62161950A JP 16195087 A JP16195087 A JP 16195087A JP 2531522 B2 JP2531522 B2 JP 2531522B2
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JP
Japan
Prior art keywords
weight
bulk density
detergent composition
fatty acid
component
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 - Fee Related
Application number
JP62161950A
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Japanese (ja)
Other versions
JPS646096A (en
Inventor
健太郎 貴山
伊佐夫 天野
義和 吉村
龍一 中川
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Lion Corp
Original Assignee
Lion Corp
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Description

【発明の詳細な説明】 技術分野 本発明は、泡立ち、濯ぎ性、溶解性に優れた高嵩密度
粒状洗剤組成物に関する。
TECHNICAL FIELD The present invention relates to a high bulk density granular detergent composition which is excellent in lathering, rinsing property and solubility.

従来技術 従来は、噴霧乾燥によりビーズ状中空粒子とした粒状
洗剤が主として用いられてきた。しかし、噴霧乾燥洗剤
は、嵩密度が0.3g/cc程度と低いため、輸送コスト、保
管スペース等の点で問題があり、濃縮化し少ない洗剤使
用量で洗浄が可能な高嵩密度洗剤の開発が行なわれてい
る。
2. Description of the Related Art Conventionally, granular detergents which have been made into beaded hollow particles by spray drying have been mainly used. However, since spray-drying detergent has a low bulk density of about 0.3 g / cc, it has problems in terms of transportation cost, storage space, etc., and the development of a high-bulk density detergent that can be concentrated and washed with a small amount of detergent has been developed. Has been done.

一方、飽和脂肪酸低級アルキルエステルのスルホン酸
塩は、α−スルホ脂肪酸エステル塩とも呼ばれ、洗浄
力、特に耐硬水性に優れた界面活性剤であり、これを配
合した高嵩密度洗剤組成物も報告されている(特開昭62
-599号公報)。しかし、この界面活性剤を配合して嵩密
度0.5〜1.2g/ccの高嵩密度洗剤組成物とすると、溶解性
が劣化し、また、濯ぎ性も悪く泡立ちも劣る。
On the other hand, a sulfonate of a saturated fatty acid lower alkyl ester is also called an α-sulfofatty acid ester salt and is a surfactant excellent in detergency, especially hard water resistance, and a high bulk density detergent composition containing this is also available. Reported (JP-A-62
-599 publication). However, when this surfactant is blended into a high bulk density detergent composition having a bulk density of 0.5 to 1.2 g / cc, the solubility is deteriorated, the rinsability is poor, and the foaming is poor.

この欠点を改良するためにノニオン界面活性剤を添加
すると、溶解性、濯ぎ性は改善するものの、泡立ちが著
しく劣化する。
When a nonionic surfactant is added to improve this drawback, the solubility and rinsability are improved, but foaming is significantly deteriorated.

また、溶解性を改良すべく、不飽和脂肪酸スルホン化
物を添加すること(特願昭61-41844号)も提案したが、
この場合も泡立ちが劣化する。
Also, in order to improve the solubility, it was proposed to add an unsaturated fatty acid sulfonate (Japanese Patent Application No. 61-41844),
In this case also, the foaming deteriorates.

発明の目的 本発明は、溶解性、泡立ち、濯ぎ性のいずれもが良好
な高嵩密度粒状洗剤組成物を提供することを目的とす
る。
OBJECT OF THE INVENTION It is an object of the present invention to provide a high bulk density granular detergent composition having good solubility, foaming property and rinsability.

発明の構成 本発明の高嵩密度粒状洗剤組成物は、0.5〜1.2g/ccの
嵩密度を有し、以下の(a),(b)および(c)成分
を含有し、(a),(b)成分の合計量(a)+(b)
を20〜60重量%とし、かつ、重量比で各成分の配合比率
〔(a)+(b)〕/(c)を15/1〜1/1の範囲とし、
嵩密度が0.5〜1.2g/ccであることを特徴とする。
Composition of the Invention The high bulk density granular detergent composition of the present invention has a bulk density of 0.5 to 1.2 g / cc and contains the following components (a), (b) and (c), (a), (B) Total amount of components (a) + (b)
Is 20 to 60% by weight, and the mixing ratio [(a) + (b)] / (c) of each component is in the range of 15/1 to 1/1 by weight.
The bulk density is 0.5 to 1.2 g / cc.

(a)脂肪酸残基の炭素数8〜22の飽和脂肪酸低級アル
キルエステルのスルホン酸塩:2〜30重量%。
(A) Sulfonate of saturated fatty acid lower alkyl ester having 8 to 22 carbon atoms in fatty acid residue: 2 to 30% by weight.

(b)上記(a)成分以外のアニオン界面活性剤:2〜30
重量%。
(B) Anionic surfactant other than the above component (a): 2 to 30
weight%.

(c)炭素鎖長8〜22、エチレンオキシドの平均付加モ
ル数10〜30のアルコールエトキシレート:2〜15重量%。
(C) Alcohol ethoxylate having a carbon chain length of 8 to 22 and an average addition mole number of ethylene oxide of 10 to 30: 2 to 15% by weight.

以下、本発明についてさらに詳細に説明する。 Hereinafter, the present invention will be described in more detail.

(a)成分の飽和脂肪酸低級アルキルエステルのスル
ホン酸塩は、典型的に下記一般式(I)で表わされる。
The sulfonate of the saturated fatty acid lower alkyl ester as the component (a) is typically represented by the following general formula (I).

(R1:C620のアルキル基 R2:C13程度の低級アルキル基 M:対イオン) この中でも、脂肪酸残基の炭素数が12〜22(R1:C10
20)のものが好適であり、また、対イオンとしてはア
ルカリ金属、とりわけナトリウム塩が好ましい。
(R 1: C 6 to 20 alkyl group R 2: lower alkyl group having about C 1 ~ 3 M: counter ion) Among this, the number of carbon atoms in the fatty acid residue 12~22 (R 1: C 10
To 20 ) are preferable, and the counter ion is preferably an alkali metal, especially a sodium salt.

(a)成分の飽和脂肪酸低級アルキルエステルのスル
ホン酸塩は、炭素数8〜22の脂肪酸を低級アルキルエス
テル化したのち、通常のスルホン化装置を用いて無水硫
酸と反応させ、必要に応じて熟成、漂白を行なったの
ち、中和することにより得られる。また、飽和脂肪酸の
スルホン化物を低級アルキルエステル化することによっ
ても得られる。
The sulfonic acid salt of a saturated fatty acid lower alkyl ester as the component (a) is obtained by converting a fatty acid having 8 to 22 carbon atoms into a lower alkyl ester, and then reacting it with sulfuric anhydride using an ordinary sulfonation apparatus, and aging if necessary. It is obtained by bleaching and then neutralizing. It can also be obtained by converting a sulfonated product of saturated fatty acid into a lower alkyl ester.

原料脂肪酸としては、牛脂、ヤシ油、パーム油などか
ら誘導される動植物起源の所定炭素数の脂肪酸や、合成
樹脂酸が用いられる。
As the raw material fatty acid, a fatty acid of a predetermined carbon number derived from animals and plants derived from beef tallow, coconut oil, palm oil and the like, and a synthetic resin acid are used.

(a)成分の飽和脂肪酸低級アルキルエステルのスル
ホン酸塩は、加水分解によりエステル結合が切断されて
下記一般式(II)で示されるジ塩化合物となる傾向があ
る。このジ塩化合物は本発明の洗剤組成物に、飽和脂肪
酸低級アルキルエステルのスルホン酸塩に対し30重量%
以下、好ましくは10重量%含まれていてもよい。
The sulfonate of the saturated fatty acid lower alkyl ester as the component (a) tends to be a di-salt compound represented by the following general formula (II) when the ester bond is cleaved by hydrolysis. This di-salt compound is used in the detergent composition of the present invention in an amount of 30% by weight based on the sulfonate of a saturated fatty acid lower alkyl ester.
The following may be contained, preferably 10% by weight.

(R1:アルキル基 M:対イオン) (b)成分のアニオン界面活性剤としては、例えば以
下のものが用いられる。
(R 1 : alkyl group M: counter ion) As the anionic surfactant of the component (b), for example, the following are used.

* 直鎖アルキルベンゼンスルホン酸塩:好ましくは、
炭素数9〜14のアルキル基を有するナトリウム塩。
* Linear alkyl benzene sulfonate: preferably,
A sodium salt having an alkyl group having 9 to 14 carbon atoms.

* アルキル硫酸塩:好ましくは炭素数9〜15のナトリ
ウム塩。
* Alkyl sulfate: A sodium salt having preferably 9 to 15 carbon atoms.

* α−オレフィンスルホン酸塩:好ましくは炭素数12
〜20のナトリウム塩。
* Α-olefin sulfonate: preferably 12 carbon atoms
~ 20 sodium salts.

* ポリオキシエチレンアルキルエーテル硫酸塩(AE
S):好ましくは、炭素数9〜15の飽和または不飽和ア
ルコールにエチレンオキシドを平均1〜5モル付加して
得られるAESのナトリウム塩。
* Polyoxyethylene alkyl ether sulfate (AE
S): Preferably, a sodium salt of AES obtained by adding 1 to 5 mol of ethylene oxide on average to a saturated or unsaturated alcohol having 9 to 15 carbon atoms.

(c)成分のアルコールエトキシレートは、炭素数8
〜22の1級または2級アルコールに、エチレンオキシド
を平均10〜30モル、好ましくは12〜25モル付加したもの
である。
The alcohol ethoxylate as the component (c) has 8 carbon atoms.
.About.22 primary or secondary alcohol to which ethylene oxide is added on average of 10 to 30 mol, preferably 12 to 25 mol.

本発明の高嵩密度洗剤組成を、下記の(a),
(b),(c)成分を特定量および特定比率で含むこと
が必要である。
The high bulk density detergent composition of the present invention has the following (a),
It is necessary to include the components (b) and (c) in specific amounts and specific ratios.

(a):2〜30重量%、好ましくは8〜20重量% (b):2〜30重量%、好ましくは2〜20重量% (a)+(b):20〜60重量%、好ましくは20〜45重量
% (c):2〜15重量%、好ましくは2〜10重量% 〔(a)+(b)〕/(c)〔重量比〕:15/1〜1/1、好
ましくは10/1〜1/1重量% (a)および(b)成分の合計量が20重量%未満では
十分な洗浄力が得られず、一方、60重量%を超えると製
造が困難となる。
(A): 2 to 30% by weight, preferably 8 to 20% by weight (b): 2 to 30% by weight, preferably 2 to 20% by weight (a) + (b): 20 to 60% by weight, preferably 20 to 45% by weight (c): 2 to 15% by weight, preferably 2 to 10% by weight [(a) + (b)] / (c) [weight ratio]: 15/1 to 1/1, preferably 10/1 to 1/1% by weight If the total amount of the components (a) and (b) is less than 20% by weight, sufficient detergency cannot be obtained, while if it exceeds 60% by weight, production becomes difficult.

(a)+(b)の合計量が上記範囲内であっても、
(a)成分の量が2重量%未満では、飽和脂肪酸低級ア
ルキルエステルのスルホン酸塩の具えている優れた界面
活性を十二分に利用することができない。また、(a)
成分の配合量が30重量%を超えたり、(b)成分の配合
量が2〜30重量%の範囲を逸脱すると、良好な溶解性、
泡立性、濯ぎ性を兼ね備えた組成物を実現するとができ
ない。
Even if the total amount of (a) + (b) is within the above range,
When the amount of the component (a) is less than 2% by weight, the excellent surface activity of the sulfonate of a saturated fatty acid lower alkyl ester cannot be fully utilized. Also, (a)
When the compounding amount of the component exceeds 30% by weight or the compounding amount of the component (b) deviates from the range of 2 to 30% by weight, good solubility,
A composition having both foaming property and rinsing property cannot be realized.

さらに、(c)成分の配合量が2重量%未満であった
り、〔(a)+(b)〕/(c)が15/1を超えると、溶
解性が著しく劣り、また、濯ぎ性も劣化する。
Further, if the content of the component (c) is less than 2% by weight or [(a) + (b)] / (c) exceeds 15/1, the solubility is remarkably poor and the rinsability is also low. to degrade.

また、(c)成分の配合量が15重量%を超えたり、
〔(a)+(b)〕/(c)が1/1未満となると、洗浄
時の泡立ち性が著しく劣化する。
In addition, the blending amount of the component (c) exceeds 15% by weight,
When [(a) + (b)] / (c) is less than 1/1, the foamability during cleaning is significantly deteriorated.

本発明の高嵩密度粒状洗剤組成物は、上記必須成分の
外に、必要に応じて他の界面活性剤やビルダー等の任意
成分を含有することができる。
The high-bulk-density granular detergent composition of the present invention may contain optional components such as other surfactants and builders, in addition to the above-mentioned essential components, if necessary.

このビルダーとしては、以下の一般式(II)で表わさ
れるゼオライトが好適であり、その粒径は5μm以下が
好ましい。
As the builder, zeolite represented by the following general formula (II) is suitable, and its particle size is preferably 5 μm or less.

(M2O)x・(Al2O3)・(SiO2)y・(H2O)z ……(II) (M:NaまたはK x:0.7〜1.5 y:0.8〜6 z:0または整数) このようなゼオライトは、そのイオン交換能により洗
液中の硬度成分であるカルシウムイオンやマグネシウム
イオンを捕捉し、洗浄力向上に寄与するとともに、粉体
物性や保存時のケーキング防止に効果を発揮する。
(M 2 O) x ・ (Al 2 O 3 ) ・ (SiO 2 ) y ・ (H 2 O) z …… (II) (M: Na or K x: 0.7 to 1.5 y: 0.8 to 6 z: 0 Or an integer) Such a zeolite traps calcium ions and magnesium ions, which are hardness components in the washing liquid by its ion exchange capacity, and contributes to the improvement of detergency, and also has an effect on physical properties of powder and prevention of caking during storage. Exert.

さらに、水溶性ビルダーとして、トリポリリン酸ナト
リウム、ピロリン酸ナトリウムなどのリン酸塩、ニトリ
ロトリ酢酸三ナトリウム(NTA)、クエン酸三ナトリウ
ム、エチレンジアミンテトラ酢酸ナトリウムなどの有機
キレートビルダー、ポリアセタールカルボキシレート、
アクリル酸(ヒドロキノアクリル酸)重合物、アクリル
−メタクリル酸共重合物、無水マレイン酸−オレイン酸
共重合物などの高分子ビルダー、炭酸ナトリウム、ケイ
酸ナトリウム、ホウ酸ナトリウムのようなアルカリビル
ダーなどを使用することが好ましい。これらのビルダー
はカルシウムイオンやマグネシウムイオンの捕捉能力、
あるいはアルカリ緩衝能力を有しており、粒状へビー洗
剤に配合することが望ましい。
Further, as a water-soluble builder, sodium tripolyphosphate, phosphates such as sodium pyrophosphate, trisodium nitrilotriacetate (NTA), trisodium citrate, organic chelate builders such as sodium ethylenediaminetetraacetate, polyacetal carboxylate,
Polymeric builders such as acrylic acid (hydroquinoacrylic acid) polymers, acrylic-methacrylic acid copolymers, maleic anhydride-oleic acid copolymers, alkali builders such as sodium carbonate, sodium silicate, sodium borate, etc. Is preferably used. These builders have the ability to capture calcium and magnesium ions,
Alternatively, it has an alkaline buffering ability, and it is desirable to incorporate it into a granular heavy detergent.

また、アルキルフェノールエトキシレート、脂肪酸ア
ルカノールアミド等のノニオン界面活性剤、ポリエチレ
ングリコール、カルボキシメチルセルロース等の再汚染
防止剤、亜硫酸水素ナトリウム、亜硫酸ナトリウム等の
還元剤、アルカリプロテアーゼ、アミラーゼ、セルラー
ゼ、リパーゼ等の酵素、蛍光増白剤、芒硝、香料などを
配合することができる。
Further, nonionic surfactants such as alkylphenol ethoxylates and fatty acid alkanolamides, recontamination inhibitors such as polyethylene glycol and carboxymethyl cellulose, reducing agents such as sodium bisulfite and sodium sulfite, enzymes such as alkaline protease, amylase, cellulase and lipase. , A fluorescent whitening agent, mirabilite, and a fragrance can be added.

本発明の洗剤組成物は、上記各成分を造粒して嵩密度
0.5〜1.2g/ccの高嵩密度組成物とする。この造粒方法と
しては、前述の特開昭62-597号公報に記載されたよう
に、α−スルホ脂肪酸エステル塩等の各洗剤原料をニー
ダで捏和、混合し、カッターミルタイプ等の解砕機で解
砕、造粒し、さらに水不溶性微粉体で混合することによ
り得られる。また、洗剤成分を予め噴霧乾燥し、この噴
霧乾燥品とノニオン界面活性剤あるいはさらに他の洗剤
成分とを捏和、混合して高嵩密度粒状洗剤組成物を製造
することもできる。
The detergent composition of the present invention has a bulk density obtained by granulating the above components.
The composition has a high bulk density of 0.5 to 1.2 g / cc. As this granulation method, as described in the above-mentioned JP-A-62-597, each detergent raw material such as α-sulfo fatty acid ester salt is kneaded with a kneader and mixed, and a cutter mill type etc. It is obtained by crushing and granulating with a crusher and further mixing with water-insoluble fine powder. It is also possible to spray-dry the detergent components in advance and knead and mix the spray-dried product with a nonionic surfactant or further other detergent components to produce a high bulk density granular detergent composition.

発明の効果 本発明によれば、飽和脂肪酸低級アルキルエステルの
スルホン酸塩に、直鎖アルキルベンゼンスルホン酸塩の
アニオン界面活性剤を組合わせ、さらに特定のアルコー
ルエトキシレートを併用し、しかもこれら各成分を特定
の配合量および配合比率で用いることにより溶解性、泡
立ち性、濯ぎ性のいずれもが満足された高嵩密度粒状洗
剤組成物が得られる。
EFFECTS OF THE INVENTION According to the present invention, a sulfonate of a saturated fatty acid lower alkyl ester is combined with an anionic surfactant of a linear alkylbenzene sulfonate, and a specific alcohol ethoxylate is further used in combination. A high bulk density granular detergent composition satisfying all of solubility, foaming property and rinsing property can be obtained by using the compounding amount and the compounding ratio in a specific amount.

よって、高嵩密度粒状洗剤であっても速みやかに溶解
し、洗浄時には十分な泡立ちを示し、しかも、濯ぎ時に
は速みやかに泡切れする。
Therefore, even a high-bulk-density granular detergent dissolves quickly, exhibits sufficient foaming during washing, and quickly defoams during rinsing.

以下、実施例により本発明をさらに詳細に説明する。
これに先立って、実施例で用いた評価方法を次に示す。
Hereinafter, the present invention will be described in more detail with reference to Examples.
Prior to this, the evaluation method used in the examples is shown below.

(1)泡立ちおよび泡切れ性 以下の汚垢成分を含む有機汚垢の10wtベンゼン溶液
を、対繊維重量で0.1wt%となるよう木綿肌シャツに均
一に付け、風乾後下記条件で評価を行なった。汚垢成分 汚垢組成(wt%) オレイン酸 45 トリオレイン 25 コレステロールオレート 19.5 流動パラフィン 4 スクワレン 4 コレステロール 2.5 評価方法 洗濯機(うず巻型、反転式)の中で、洗剤組成物の0.
14%水道水溶液を調整した。被洗布として上記の汚垢つ
き木綿シャツを用い、浴比1:30で25℃において通常の操
作に従って10分間洗浄し、洗浄終了後の泡高を目盛付き
試験管で測定した。測定個所は4ケ所とし、その平均値
をもってその洗剤組成物の泡立ちとした。
(1) Foaming and defoaming property A 10 wt% benzene solution of organic fouling containing the following fouling components was uniformly applied to a cotton skin shirt so that the weight of the fiber was 0.1 wt%, and after air-drying, evaluation was performed under the following conditions. It was Dirt component Dirt composition (wt%) Oleic acid 45 Triolein 25 Cholesterol oleate 19.5 Liquid paraffin 4 Squalene 4 Cholesterol 2.5 Evaluation method In a washing machine (spiral type, reversing type), 0.
A 14% tap water solution was prepared. Using the above-mentioned soiled cotton shirt as the cloth to be washed, it was washed at a bath ratio of 1:30 at 25 ° C. for 10 minutes according to a normal operation, and the foam height after the washing was measured with a graduated test tube. There were four measurement points, and the average value was taken as the foaming of the detergent composition.

また、洗濯終了後、被洗布を1分間脱水後、洗剤組成
物を含まない水で流水すすぎ(15l/min)を行ない、泡
が無くなるまでの所要時間を測定して、泡切れとした。
Further, after the washing was completed, the cloth to be washed was dehydrated for 1 minute, rinsed with running water containing no detergent composition (15 l / min), and the time required until the bubbles disappeared was measured, and the bubbles were broken.

(2)溶解性 ビーカーに25℃の水1を入れ、この中に電導度測定
用セルを挿入する。ついで、水中に表−1に示した組成
の各粒状洗剤組成物を1g添加し、定速スターラーを用い
250rpmの速度で攪拌して、添加した洗剤粒子の90%が溶
解する時間を測定して、溶解性T90(秒)とした。ここ
で、電導度計としてはHORIBA CONDUCTTVE METER DS-8F
型を用いた。
(2) Solubility Put water 1 at 25 ° C in a beaker and insert a cell for measuring conductivity into it. Then, 1 g of each granular detergent composition having the composition shown in Table 1 was added to water, and a constant speed stirrer was used.
The mixture was stirred at a speed of 250 rpm, and the time taken for 90% of the added detergent particles to dissolve was measured to obtain the solubility T 90 (seconds). Here, as the conductivity meter, HORIBA CONDUCTTVE METER DS-8F
The mold was used.

実施例 後記表−1に示した組成のうち、水分の一部とノニオ
ン界面活性剤を除いた各成分を含む噴霧乾燥品を製造し
た。
Example A spray-dried product containing the components shown in Table 1 below, excluding a part of water and the nonionic surfactant, was produced.

この噴霧乾燥品とノニオン界面活性剤および水とを連
続ニーダーに導入し、緻密で均一な捏和物を得た。この
捏和物を押出し機により円柱状ペレットとした後、破砕
造粒し、平均粒径550μm、嵩密度0.75g/ccの高嵩密度
粒状洗剤組成物を得た。
This spray-dried product, the nonionic surfactant and water were introduced into a continuous kneader to obtain a dense and uniform kneaded product. The kneaded product was made into a cylindrical pellet by an extruder and then crushed and granulated to obtain a high bulk density granular detergent composition having an average particle size of 550 μm and a bulk density of 0.75 g / cc.

得られた洗浄剤組成物について、洗浄時の泡立ち性、
濯ぎ時の泡切れ性および溶解性を評価して、その結果を
表−1に示した。
About the obtained cleaning composition, foamability during cleaning,
The foam breakability and solubility during rinsing were evaluated, and the results are shown in Table 1.

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】(a)脂肪酸残基の炭素数8〜22の飽和脂
肪酸低級アルキルエステルのスルホン酸塩:2〜30重量
%、 (b)上記(a)成分以外のアニオン界面活性剤:2〜30
重量%、および (c)炭素鎖長8〜22、エチレンオキシドの平均付加モ
ル数10〜30のアルコールエトキシレート:2〜15重量% を含有し、(a)成分と(b)成分との合計量(a)+
(b)が20〜60重量%で、かつ、重量比で〔(a)+
(b)〕/(c)が15/1〜1/1の範囲にあり、嵩密度が
0.5〜1.2g/ccであることを特徴とする高嵩密度粒状洗剤
組成物。
1. A sulfonic acid salt of a saturated fatty acid lower alkyl ester having 8 to 22 carbon atoms in a fatty acid residue: 2 to 30% by weight, (b) an anionic surfactant other than the component (a): 2 ~ 30
%, And (c) an alcohol ethoxylate having a carbon chain length of 8 to 22 and an average addition mole number of ethylene oxide of 10 to 30: 2 to 15% by weight, and the total amount of the (a) component and the (b) component. (A) +
(B) is 20 to 60% by weight, and the weight ratio is [(a) +
(B)] / (c) is in the range of 15/1 to 1/1, and the bulk density is
A high bulk density granular detergent composition, which is 0.5 to 1.2 g / cc.
JP62161950A 1987-06-29 1987-06-29 High bulk density granular detergent composition Expired - Fee Related JP2531522B2 (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62161950A JP2531522B2 (en) 1987-06-29 1987-06-29 High bulk density granular detergent composition

Publications (2)

Publication Number Publication Date
JPS646096A JPS646096A (en) 1989-01-10
JP2531522B2 true JP2531522B2 (en) 1996-09-04

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Country Status (1)

Country Link
JP (1) JP2531522B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521365A1 (en) * 1995-06-12 1996-12-19 Henkel Kgaa Solid and highly compressed detergent formulations with improved solubility even at low liquor temperatures
US9178159B2 (en) 2011-07-25 2015-11-03 Merck Patent Gmbh Copolymers with functionalized side chains

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333356C3 (en) * 1973-06-30 1982-03-11 Henkel KGaA, 4000 Düsseldorf laundry detergent
JPS55108496A (en) * 1979-02-13 1980-08-20 Nippon Gousei Senzai Kk Detergent composition

Also Published As

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