JP2624860B2 - Stabilized granular composition - Google Patents
Stabilized granular compositionInfo
- Publication number
- JP2624860B2 JP2624860B2 JP1503949A JP50394989A JP2624860B2 JP 2624860 B2 JP2624860 B2 JP 2624860B2 JP 1503949 A JP1503949 A JP 1503949A JP 50394989 A JP50394989 A JP 50394989A JP 2624860 B2 JP2624860 B2 JP 2624860B2
- Authority
- JP
- Japan
- Prior art keywords
- coating material
- particles
- coated
- composition according
- granular product
- 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 - Lifetime
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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0084—Antioxidants; Free-radical scavengers
-
- 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
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/126—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in solid 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
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38672—Granulated or coated enzymes
-
- 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3937—Stabilising 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
- C11D3/40—Dyes ; Pigments
- C11D3/42—Brightening agents ; Blueing agents
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)
- Inorganic Chemistry (AREA)
- Biochemistry (AREA)
- Detergent Compositions (AREA)
Description
【発明の詳細な説明】 技術分野 本発明は、次の(1)および(2)を含んでなる粒状
組成物に関する: (1)次の(2)と混合される酵素を含有する粒子、 (2)ペルオキシ型の漂白剤または洗剤用ビルダーを含
有する個々の粒子。Description: TECHNICAL FIELD The present invention relates to a particulate composition comprising the following (1) and (2): (1) particles containing an enzyme mixed with the following (2): 2) Individual particles containing a peroxy-type bleach or detergent builder.
更に詳しくは、本発明は該組成物に用いられる酵素ま
たは螢光増白剤粒子並びに該組成物もしくは該粒子の製
法に関する。More particularly, the present invention relates to enzyme or optical brightener particles used in the composition and to a method of making the composition or the particles.
背景技術 漂白剤、もしくは洗剤用ビルダーの個々の粒子と混合
される酵素の粒子を含有する粒状洗剤が一般に用いられ
ている。後者の成分は、酵素の保存安定性に好ましくな
い影響を与えるであろうことは公知である。BACKGROUND OF THE INVENTION Granular detergents containing particles of a bleach or enzyme mixed with individual particles of a detergent builder are commonly used. It is known that the latter component will adversely affect the storage stability of the enzyme.
この安定性の問題に対する解決として、従来技術は酵
素もしくはO.B.の粒子のコーチングを示唆している。コ
ーチング材料は、注意深く選択される必要があることは
知られている。と言うのは、該コーチング材料は一方で
は酵素を保護しなければならないし更に他方では洗剤が
溶解する場合該成分を急速に放出しなければならないか
らである。As a solution to this stability problem, the prior art suggests coating of the enzyme or OB particles. It is known that the coating material needs to be carefully selected. This is because the coating material must, on the one hand, protect the enzyme and, on the other hand, release the component rapidly when the detergent dissolves.
一例として、WO 87/07292(ノボ社)は酵素粒子に腸
溶皮を用いることは漂白と共に洗剤の安定性を改善する
ことを教示しており、腸溶皮材料は洗剤溶液のpHで溶解
する。As an example, WO 87/07292 (Novo) teaches that the use of enteric coating in enzyme particles improves the stability of the detergent along with bleaching, wherein the enteric coating material dissolves at the pH of the detergent solution. .
しかし、出願人はこのことは必ずしも十分な保存安定
性を与えないことを見出した。However, Applicants have found that this does not always provide sufficient storage stability.
かくして、出願人は組成物中の酵素が保存中安定性を
改善する必要性があることを認識した。Applicants have thus recognized that there is a need for enzymes in the composition to improve stability during storage.
発明の開示 本発明者らは驚くべきことに以下の事実を見出した。
すなわち、粒状組成分中の酵素は、クレーのコーチング
を一つの成分もしくは双方の成分に適用するとにより上
述の混合組成物中で安定化され得るということである。DISCLOSURE OF THE INVENTION The present inventors have surprisingly found the following facts.
That is, the enzyme in the particulate composition can be stabilized in the above-described mixed composition by applying the clay coating to one or both components.
クレーコーチングは既に他の成分、例えば漂白活性剤
に適用されている(EP 51,987)。しかし、本発明で考
えている組成物にこのコーチングを用いることは新規で
ある。Clay coating has already been applied to other components, such as bleach activators (EP 51,987). However, the use of this coating in the compositions contemplated by the present invention is novel.
本発明は、次の(1)および(2)を含んでなる粒状
組成物を提供する: (1)次の(2)と混合される酵素を含有する粒子、 (2)ペルオキシ型の漂白剤または洗剤用ビルダーを含
有する個々の粒子。The present invention provides a particulate composition comprising the following (1) and (2): (1) particles containing an enzyme mixed with the following (2), (2) a bleach of peroxy type Or individual particles containing detergent builders.
また、本発明の組成物は第一および/または第二の成
分の粒子がクレーを含有するコーチングを有することを
特徴とする。The composition according to the invention is also characterized in that the particles of the first and / or second component have a coating containing clay.
本発明はまた、クレーを含有するコーチングを有する
ことを特徴とする、上記組成物中において使用するため
の酵素を含んでなる粒状製品をも提供するものである。The present invention also provides a granular product comprising an enzyme for use in the above composition, characterized by having a coating containing clay.
本発明は更に、該組成物もしくは該粒状製品を製造す
る方法を提供するものであり、この場合コートされるべ
き粒子およびコーチング剤を流動床乾燥装置内に導入
し、しかる後装置を出る物質を製品として採取する。The present invention further provides a method for producing the composition or the granular product, wherein the particles to be coated and the coating agent are introduced into a fluidized bed dryer, and the material which exits the device afterwards. Collect as a product.
最後に、本発明は該組成物もしくは該粒状組成物の製
造方法を提供するものであり、この方法はコートされる
べき粒子とコーチング剤を水およびバインダーと共にミ
キサーに導入し、次いで乾燥することを含んでなる。Finally, the present invention provides a method for producing the composition or the granular composition, comprising introducing the particles to be coated and the coating agent together with water and a binder into a mixer and then drying. Comprising.
発明の詳細な説明 本発明に係る特定の組成物の典型例は、洗浄組成物、
例えば洗剤および洗たく漂白剤である。DETAILED DESCRIPTION OF THE INVENTION Typical examples of certain compositions according to the present invention are cleaning compositions,
For example, detergents and bleaching agents.
本発明の組成物は、上記の如き成分(1)および成分
(2)の個々の粒子を含有する。後者は保存中に前者を
脱安定化の傾向にある。本発明によれば、一方もしくは
双方がクレーによってコートされる。本発明の特定の組
成物は、明らかに成分(1)および/又は成分(2)の
一以上のタイプの粒子を含有し、この場合、一又はそれ
以上のタイプの粒子が本発明によりコートされうる。The compositions of the present invention contain individual particles of component (1) and component (2) as described above. The latter tends to destabilize the former during storage. According to the invention, one or both are coated with clay. Certain compositions of the present invention clearly contain one or more types of particles of component (1) and / or component (2), wherein one or more types of particles are coated according to the present invention. sell.
成分(1) 成分(1)は、酵素であり、これは洗剤中に通常配合
される。Component (1) Component (1) is an enzyme, which is usually incorporated into detergents.
洗剤用酵素は一般に微生物起源であり、例えばプロテ
アーゼ、アミラーゼ、セルラーゼおよびリパーゼであ
る。洗剤用酵素の典型例は以下の如くである:バシラス
(Bacillus)由来のプロテアーゼ(例えばB.リケニホル
ミス(B.Licheniformis)由来、米国特許3,723,250によ
る好アルカリ性菌株由来、又はズブチリシンノボ)又は
フサリアム(Fusarium)(例えばF.オキシスポラム(F.
oxysporum))由来のプロテアーゼ;バシラス(Bacillu
s)、特にB.アミロリクェファシエンス(B.amyloliquef
aciens(B.ズブチリス(B.subtilis))又はB.リケニホ
ルミス(B.licheniformis)由来のアミラーゼ;ヒュミ
コラ(Humicola)、特にH.インソレンス(H.insolens)
由来のセルラーゼ;プソイドモナス(Pseudomonas)
(例えば、Ps.セパシア(cepacia又は、Ps.スツゼリ(P
s.stuzeri))、ヒュミコラ(Humicola)(例えば、H.
インソレンス(H.Insolens)又はフサリアム(Fusariu
m)(例えばF.オキシスポラム(F.oxysporum)由来のリ
パーゼである。商業的洗剤用の例は次の如くである:ア
ルカラーゼ、サビナーゼ、エスペラーゼ、BAN、ターマ
ミル、セルザイムおよびリポラーゼ(全てノボインダス
トーA/S社製の商品名である。) 本発明の組成物は、典型的には成分(1)を含有する
粒子0.005〜5重量%、例えば0.01〜2重量%、特に0.1
〜1.5重量%を含有する。Detergent enzymes are generally of microbial origin, such as proteases, amylases, cellulases and lipases. Typical examples of detergent enzymes are as follows: proteases from Bacillus (eg from B. Licheniformis, from alkalophilic strains according to US Pat. No. 3,723,250, or Subtilisin Novo) or Fusarium ( For example, F. oxysporum (F.
oxysporum)); Bacillus (Bacillu)
s), especially B. amyloliquef
Amylase from B. aciens (B. subtilis) or B. licheniformis; Humicola, especially H. insolens
Derived cellulase; Pseudomonas
(For example, Ps. Cepacia or Ps.
s.stuzeri)), Humicola (eg, H.
Insolens (H. Insolens) or Fusarium (Fusariu)
m) (eg lipases from F. oxysporum. Examples for commercial detergents are: alcalase, sabinase, esperase, BAN, termamyl, cellzyme and lipolase (all Novodust A) / S Co., Ltd.) The composition of the present invention typically contains 0.005 to 5% by weight of particles containing the component (1), for example 0.01 to 2% by weight, especially 0.1 to 5% by weight.
Contains ~ 1.5% by weight.
成分(2) 成分(2)は、ペルオキシ型の漂白剤、又は洗剤用ビ
ルダーである。Component (2) Component (2) is a peroxy-type bleach or a detergent builder.
ペルオキシ型の典型的漂白剤は、有機および無機の過
酸およびその塩、例えば過ホウ酸ナトリウム、過炭酸ナ
トリウム、過硫酸カリウム、過安息香酸マグネシウムお
よびジペルオキシドデカン二酸である。Typical bleaches of the peroxy type are organic and inorganic peracids and salts thereof, such as sodium perborate, sodium percarbonate, potassium persulfate, magnesium perbenzoate and diperoxide decandioic acid.
典型的な洗剤用ビルダーは、トリポリリン酸、クエン
酸、ゼオライト、エチレンジアミン四酢酸(EDTA)、ジ
エチレントリアミンペンタ酢酸(DTPA)およびニトリロ
トリ酢酸(NTA)のナトリウムもしくはカリウム塩であ
る。Typical detergent builders are the sodium or potassium salts of tripolyphosphoric acid, citric acid, zeolites, ethylenediaminetetraacetic acid (EDTA), diethylenetriaminepentaacetic acid (DTPA) and nitrilotriacetic acid (NTA).
成分(2)を含有する粒子は、典型的には0.5重量%
超、例えば1重量%超、特に、2重量%量で存在しう
る。成分(2)の量は例えば洗たく用漂白剤中で50%以
上であり、更には80%以上であってよい。Particles containing component (2) are typically 0.5% by weight
It may be present in an amount of more than, for example more than 1% by weight, in particular 2% by weight. The amount of component (2) can be, for example, greater than or equal to 50% and even greater than or equal to 80% in a wash bleach.
コーチング材料 コーチングで用いられるクレーは、好ましくはスメク
タイト型の積層クレー、例えばモンモリロナイトもしく
はベントナイトである。Coating material The clay used in the coating is preferably a smectite-type laminated clay, such as montmorillonite or bentonite.
商業的に入手可能なベントナイト製品の例は、ASB、
例えばASB350粉末およびASB3505粉末である(ECCインタ
ナショナルLtd.,オーステルストリート,コーンウォー
ル,英国)。Examples of commercially available bentonite products are ASB,
For example, ASB350 powder and ASB3505 powder (ECC International Ltd., Austell Street, Cornwall, UK).
本発明で用いられるコーチング材料は、本質的にクレ
ーから成っているか、又は該材料はバインダー、着色剤
(例えばTiO2)等を含むこともできる。通常のバインダ
ーは、例えばポリビニルピロリドン、ポリビニルアルコ
ール、セルロース誘導体(例えばヒドロキシプロピル
−、カルボキシメチル−もしくはメチル−セルロース)
又はカルボヒドレート(例えばデキストリン、スターチ
水解物、モノ−およびジ−サッカリドおよび糖アルコー
ル)である。もし、バインダーを用いる場合、その量
は、典型的にはコーチング材の1〜30%の範囲内であろ
う。The coating material used in the present invention may consist essentially of clay, or the material may include a binder, a colorant (eg, TiO 2 ), and the like. Typical binders are, for example, polyvinylpyrrolidone, polyvinyl alcohol, cellulose derivatives (eg hydroxypropyl-, carboxymethyl- or methyl-cellulose)
Or carbohydrates (eg dextrins, starch hydrolysates, mono- and di-saccharides and sugar alcohols). If a binder is used, the amount will typically be in the range of 1-30% of the coating.
本発明を形成する安定化を得るため、コーチング材料
の量は、一般的にコートされる粒子の0.1重量%超、好
ましくは0.5重量%超、最も好ましくは2重量%超であ
るべきである。To obtain the stabilization that forms the present invention, the amount of coating material should generally be greater than 0.1%, preferably greater than 0.5%, and most preferably greater than 2% by weight of the particles to be coated.
本発明で用いられるクレーの型は、当然に有用な洗剤
用成分であり、抗再付着剤として作用する。この効果を
得るため、クレーの量は、本発明の組成物の全量の0.1
〜20%を構成するのが一般的に好ましい。The clay mold used in the present invention is naturally a useful detergent component and acts as an anti-redeposition agent. To obtain this effect, the amount of clay is 0.1% of the total amount of the composition of the present invention.
It is generally preferred to constitute ~ 20%.
漂白剤に対しての保護を強化するため、本発明にかか
る酵素に適用されるクレーコーチングは更に酸化防止剤
を含むことができる。酸化防止剤は、チオスルフェー
ト、サルファイト、ビサルファイト、アスコルビン酸、
又はアスコルベート、であり、塩は好ましくはナトリウ
ムもしくはアンモニウム塩である。To enhance protection against bleaches, the clay coating applied to the enzymes according to the invention may further comprise an antioxidant. Antioxidants include thiosulfate, sulfite, bisulfite, ascorbic acid,
Or ascorbate, and the salt is preferably a sodium or ammonium salt.
安定化の増強に対し、酵素は、例えば低融点ワックス
(例えばポリエチレングリコール)、WO 87/02979に係
る腸溶皮、モノ−もしくはジグリセリド又はソルビタン
エステルから成るか又はそれらを含んでなる保護コーチ
ングを有することもできる。この付加的コーチングおよ
びクレーコーチングの双方は、トップコートと同様のい
ずれのコーチングを用い、酵素の同じ粒子に適用でき
る。あるいは別に、更に酵素にコーチングを適用でき更
にクレーコーチングは成分(2)に適用できる。For enhanced stabilization, the enzyme has, for example, a low-melting wax (eg polyethylene glycol), an enteric coating according to WO 87/02979, a protective coating consisting of or comprising mono- or diglycerides or sorbitan esters. You can also. Both this additional coating and the clay coating can be applied to the same particles of enzyme using any coating similar to the topcoat. Alternatively or additionally, a coating can be applied to the enzyme and further a clay coating can be applied to component (2).
粒子形態 本発明に係るコートされる粒子は、好ましくは造粒さ
れる。造粒は、例えばオランダ特許167,993(ノボ
社)、又は米国特許4,661,452(ノボ社)に記載の周知
の方法に従って行うことができる。Particle morphology The particles to be coated according to the invention are preferably granulated. Granulation can be performed according to a well-known method described in, for example, Dutch Patent 167,993 (Novo) or US Pat. No. 4,661,452 (Novo).
粒径は、好ましくは、少なくとも90%が3〜2000μm
の範囲内に存在するような量である。粒質物に対して、
少なくとも90%は、通常250〜2000μm(標準粒質物)
又は100〜400μm(微粒質物)の範囲内にあろう。The particle size is preferably at least 90% 3 to 2000 μm
Is such that it is within the range of For granular materials,
At least 90% is usually 250-2000μm (standard granules)
Alternatively, it will be in the range of 100-400 μm (fine particulate matter).
コーチング材料 本発明に係るコーチングは、流動床法、例えば通常の
流動床プロセス、ウイルスター床プロセスもしくは回転
床(グラット)プロセス(例えば、デビットM.ジオー
ズ,「Factors to consider in fluid−bed processin
g」(Phdrmaceutical Technology,1985年4月参照)で
ある。Coating Materials Coatings according to the present invention may be applied to fluidized bed processes, such as conventional fluidized bed processes, virus tar bed processes or rotary bed (Glatt) processes (eg, David M. Geoes, “Factors to consider in fluid-bed processin”).
g "(see Phdrmaceutical Technology, April 1985).
流動床法は、バッチ法又は連続法により行うことがで
きる。The fluidized bed method can be performed by a batch method or a continuous method.
あるいは別に、コーチングは水およびバインダーと共
に粒子およびコーチング剤をミキサーに導入し、次いで
乾燥する(例えば、流動床乾燥)。ミキサーは、ロジゲ
ミキサー又は米国特許4,106,991の第4欄に記載されて
いる任意のタイプの造粒機であってよい。好都合には、
コーチング剤は、乾燥粉末として導入され次いでバイン
ダーは水性溶液又は分散液として導入される。水の量
は、一方では凝集を避け、他方では過剰のダストを避け
るように調整されるべきである。最初に、粒子が導入さ
れ、次いでコーチング剤およびバインダーが後に連続的
又は間欠的に導入される。Alternatively, the coating introduces the particles and the coating agent along with the water and binder into a mixer, and then is dried (eg, fluid bed drying). The mixer may be a Lodige mixer or any type of granulator described in column 4 of US Pat. No. 4,106,991. Conveniently,
The coating agent is introduced as a dry powder and the binder is then introduced as an aqueous solution or dispersion. The amount of water should be adjusted on the one hand to avoid agglomeration and on the other hand to avoid excess dust. First, the particles are introduced, then the coating agent and binder are later introduced continuously or intermittently.
Claims (28)
れる第二成分を含有する個々の粒子 を含んでなる粒状組成物であって、酵素粒子および/又
は第二成分の個々の粒子が、粘土を含有するコーチング
材料でコートされている、前記粒状組成物。1. The following (1) and (2): (1) particles containing an enzyme, and (2) individual particles containing a second component selected from the group consisting of bleach and detergent builders. Wherein the enzyme particles and / or individual particles of the second component are coated with a clay-containing coating material.
の範囲第1項記載の組成物。2. A composition according to claim 1, which is a bleach or a detergent composition for washing.
ーゼおよびセルラーゼからなる群から選ばれる微生物酵
素である、請求の範囲第1又は2項記載の組成物。3. The composition according to claim 1, wherein the enzyme is a microbial enzyme selected from the group consisting of protease, amylase, lipase and cellulase.
びそれらの塩からなる群から選ばれる漂白剤である、請
求の範囲第1〜3項のいずれか1項に記載の組成物。4. The composition according to claim 1, wherein the second component is a bleaching agent selected from the group consisting of organic and inorganic peracids and salts thereof. .
ナトリウム、過硫酸カリウム、マグネシウムペルオキシ
フタレート又はジペルオキシドデカン二酸である請求の
範囲第4項記載の組成物。5. The composition according to claim 4, wherein the second component is sodium perborate, sodium percarbonate, potassium persulfate, magnesium peroxyphthalate or diperoxide decandioic acid.
ン酸、クエン酸、エチレンジアミン四酢酸、ジエチレン
トリアミンペンタ酢酸およびニトリロトリ酢酸のアルカ
リ金属塩からなる群から選ばれる洗剤用ビルダーである
請求の範囲第1〜3項のいずれかに記載の組成物。6. The detergent builder according to claim 1, wherein the second component is zeolite and a detergent builder selected from the group consisting of tripolyphosphoric acid, citric acid, ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, and alkali metal salts of nitrilotriacetic acid. A composition according to any of the preceding clauses.
量で存在する、請求の範囲第1項〜6項のいずれか1項
に記載の組成物。7. The composition according to claim 1, wherein the enzyme particles are present in an amount of from 0.005 to 5% by weight of the composition.
する、請求の範囲第1〜7項のいずれか1項に記載の組
成物。8. A composition according to claim 1, wherein the second component is present at more than 0.5% by weight of the composition.
で存在する、請求の範囲第1〜7項のいずれか1項に記
載の組成物。9. A composition according to claim 1, wherein the clay is present in an amount of more than 70% by weight of the coating material.
量の1〜30%の量で結合剤を更に含んでなる、請求の範
囲第1〜9項のいずれか1項に記載の組成物。10. The composition according to claim 1, wherein the coating material further comprises a binder in an amount of from 1 to 30% by weight of the coating material.
ナイトからなる群から選ばれる層状粘土である、請求の
範囲第1〜10項のいずれか1項に記載の組成物。11. The composition according to claim 1, wherein the clay is a layered clay selected from the group consisting of montmorillonite and bentonite.
子の0.1重量%超の量で存在する、請求の範囲第1〜11
項のいずれか1項に記載の組成物。12. A method according to claim 1, wherein the coating material is present in an amount of more than 0.1% by weight of the particles to be coated.
The composition of any one of the preceding clauses.
存在する、請求の範囲第1〜12項のいずれか1項に記載
の組成物。13. The composition according to claim 1, wherein the clay is present in an amount of from 0.1 to 2% by weight of the composition.
融点を有するワックス、腸溶性物質、モノグリセリド、
ジグリセリドおよびソルビタンエステルからなる群から
選ばれるコーチング材料で更にコートされている、請求
の範囲第1〜13項のいずれか1項に記載の組成物。14. A coated particle comprising a wax having a melting point above 35 ° C., an enteric substance, a monoglyceride,
14. The composition according to any one of claims 1 to 13, further coated with a coating material selected from the group consisting of diglycerides and sorbitan esters.
ートされておりそしてコーチング材料が、スルフィット
およびチオ硫酸塩からなる群から選ばれる還元剤を更に
含んでなる、請求の範囲第1〜14項のいずれか1項に記
載の組成物。15. The method according to claim 1, wherein the second component is a bleach, the enzyme particles are coated, and the coating material further comprises a reducing agent selected from the group consisting of sulfites and thiosulfates. Item 15. The composition according to any one of Items 1 to 14.
コーチングされた粒子が3〜2000μmの範囲内に寸法を
有するような寸法分布を有する、請求の範囲第1〜15項
のいずれか1項に記載の組成物。16. The coated particle according to claim 1, wherein the coated particles have a size distribution such that more than 90% by weight of the coated particles have a size in the range of 3 to 2000 μm. The composition according to Item.
ことを特徴とする、請求の範囲第1項記載の組成物にお
いて使用するための酵素を含んでなる粒状製品。17. A granular product comprising an enzyme for use in a composition according to claim 1, comprising a coating material containing clay.
パーゼおよびセルラーゼからなる群から選ばれる微生物
酵素である、請求の範囲第17項記載の粒状製品。18. The granular product according to claim 17, wherein the enzyme is a microbial enzyme selected from the group consisting of protease, amylase, lipase and cellulase.
量で存在する、請求の範囲第17又は18項記載の粒状製
品。19. The granular product according to claim 17, wherein the clay is present in an amount greater than 70% by weight of the coating material.
量の1〜30%の量で結合剤を更に含んでなる、請求の範
囲第17〜19項のいずれか1項に記載の粒状製品。20. A granular product according to any one of claims 17 to 19, wherein the coating material further comprises a binder in an amount of 1 to 30% by weight of the coating material.
イトからなる群から選ばれる層状粘土である、請求の範
囲第17〜20項のいずれか1項に記載の粒状製品。21. The granular product according to any one of claims 17 to 20, wherein the clay is a layered clay selected from the group consisting of montmorillonite and bentonite.
%超の量で存在する、請求の範囲第17〜21項のいずれか
1項に記載の粒状製品。22. A granular product according to any one of claims 17 to 21, wherein the coating material is present in an amount greater than 0.1% by weight of the granular product.
で存在する、請求の範囲第17〜22項のいずれか1項に記
載の粒状製品。23. A granular product according to any one of claims 17 to 22, wherein the clay is present in an amount of 0.1 to 2% by weight of the granular product.
融点を有するワックス、腸溶性物質、モノグリセリド、
ジグリセリドおよびソルビタンエステルからなる群から
選ばれるコーチング材料で更にコートされている、請求
の範囲第17〜23項のいずれか1項に記載の粒状製品。24. The coated particles comprising wax having a melting point above 35 ° C., an enteric substance, a monoglyceride,
24. The granular product according to any one of claims 17 to 23, further coated with a coating material selected from the group consisting of diglycerides and sorbitan esters.
チオ硫酸塩からなる群から選ばれる還元剤を更に含んで
なる、請求の範囲第17〜24項のいずれか1項に記載の粒
状製品。25. A granular product according to any one of claims 17 to 24, wherein the coating material further comprises a reducing agent selected from the group consisting of sulfites and thiosulfates.
コーチングされた粒子が3〜2000μmの範囲内に寸法を
有するような寸法分布を有する、請求の範囲第17〜25項
のいずれか1項に記載の粒状製品。26. The coated particle according to claim 17, wherein the coated particles have a size distribution such that more than 90% by weight of the coated particles have a size in the range from 3 to 2000 μm. Granular product according to item.
記載の組成物又は請求の範囲第17〜26項のいずれか1項
に記載の粒状製品の製造方法であって、コートされるべ
き粒子およびコーチング材料剤の水性分散体を、流動層
乾燥機に導入し、次いで装置を出るコートされた粒子を
集めることを含んでなる、前記方法。27. A method for producing a composition according to any one of claims 1 to 16 or a granular product according to any one of claims 17 to 26, wherein Said method comprising introducing an aqueous dispersion of the particles to be coated and the coating material agent into a fluid bed dryer and then collecting the coated particles exiting the apparatus.
記載の組成物又は請求の範囲第17〜26項のいずれか1項
に記載の粒状製品の製造方法であって、コートされるべ
き粒子およびコーチング材料剤並びに水および結合剤を
ミキサーに導入し、次いで乾燥する、前記方法。28. A method for producing a composition according to any one of claims 1 to 16 or a granular product according to any one of claims 17 to 26, wherein The method as described above, wherein the particles to be coated and the coating material, as well as water and binder, are introduced into a mixer and then dried.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK1377/88 | 1988-03-14 | ||
DK137888A DK137888D0 (en) | 1988-03-14 | 1988-03-14 | STABILIZED PARTICULATE COMPOSITION |
DK137788A DK137788D0 (en) | 1988-03-14 | 1988-03-14 | AS A GRANULATE PRESENTING DERTERGENTENZYM PRODUCT, PROCEDURES FOR PREPARING THEREOF, APPLICATION THEREOF AND DETERGENT CONTAINING SUCH PRODUCT |
DK1378/88 | 1988-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03503423A JPH03503423A (en) | 1991-08-01 |
JP2624860B2 true JP2624860B2 (en) | 1997-06-25 |
Family
ID=26065676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1503949A Expired - Lifetime JP2624860B2 (en) | 1988-03-14 | 1989-03-13 | Stabilized granular composition |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0404806B1 (en) |
JP (1) | JP2624860B2 (en) |
WO (2) | WO1989008694A1 (en) |
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DK130127A (en) * | 1967-10-06 | |||
US3953292A (en) * | 1974-02-01 | 1976-04-27 | Engelhard Minerals & Chemicals Corporation | Enzymes bound to heat-activated attapulgite clay |
IE51848B1 (en) * | 1980-11-06 | 1987-04-15 | Procter & Gamble | Bleach activator compositions,preparation thereof and use in granular detergent compositions |
GB8424812D0 (en) * | 1984-10-02 | 1984-11-07 | Unilever Plc | Enzymatic detergent composition |
US4689297A (en) * | 1985-03-05 | 1987-08-25 | Miles Laboratories, Inc. | Dust free particulate enzyme formulation |
US4707287A (en) * | 1985-06-28 | 1987-11-17 | The Procter & Gamble Company | Dry bleach stable enzyme composition |
-
1989
- 1989-03-13 WO PCT/DK1989/000055 patent/WO1989008694A1/en unknown
- 1989-03-13 EP EP19890903702 patent/EP0404806B1/en not_active Expired
- 1989-03-13 WO PCT/DK1989/000056 patent/WO1989008695A1/en active IP Right Grant
- 1989-03-13 JP JP1503949A patent/JP2624860B2/en not_active Expired - Lifetime
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EP0404806B1 (en) | 1992-03-11 |
JPH03503423A (en) | 1991-08-01 |
EP0404806A1 (en) | 1991-01-02 |
WO1989008694A1 (en) | 1989-09-21 |
WO1989008695A1 (en) | 1989-09-21 |
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