ES367626A1 - Process for the manufacture of enzyme-containing granules - Google Patents
Process for the manufacture of enzyme-containing granulesInfo
- Publication number
- ES367626A1 ES367626A1 ES367626A ES367626A ES367626A1 ES 367626 A1 ES367626 A1 ES 367626A1 ES 367626 A ES367626 A ES 367626A ES 367626 A ES367626 A ES 367626A ES 367626 A1 ES367626 A1 ES 367626A1
- Authority
- ES
- Spain
- Prior art keywords
- acid
- salt
- cellulose
- blend
- enzyme
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding 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
- C11D3/16—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Detergent Compositions (AREA)
Abstract
Enzyme-containing granules for incorporation in a detergent composition are produced by spraying an aqueous solution or suspension of a cellulose ether on to a dry blend consisting of (A) a hydratable, anhydrous or partially hydrated alkali metal salt of an inorganic or organic acid, said salt when hydrated being a conventional inorganic component or an organic sequestering agent component of a detergent composition, and (B) a powdered enzyme and, while effecting the spraying step, granulating the blend with thorough agitation. The enzymes may be proteases, esterases, carbohydrases, nucleases, oxidoreductases, transferases, desmolases or isomerases in proportions of 0.1 to 10 per cent of the blend. The cellulose ether may be carboxymethyl cellulose, methyl cellulose or methylhydroxyethyl cellulose in proportions of 0.1 to 10 per cent of the dry blend. The salt may be the lithium, sodium, potassium or ammonium salt of sulphuric acid, a polyphosphoric acid, nitrilotriacetic acid or ethylene diaminetetraacetic acid. The alkali metal salt may be sodium tripolyphosphate with a phase I content of at most 80% and may contain up to 3% water of hydration. Specifications 1,151,748 and 1,156,238 are referred to.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1767566 | 1968-05-24 | ||
| DE19681767568 DE1767568A1 (en) | 1968-05-24 | 1968-05-24 | Process for the production of enzyme-containing granulates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES367626A1 true ES367626A1 (en) | 1971-04-16 |
Family
ID=25755466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES367626A Expired ES367626A1 (en) | 1968-05-24 | 1969-05-23 | Process for the manufacture of enzyme-containing granules |
Country Status (10)
| Country | Link |
|---|---|
| AT (2) | AT288574B (en) |
| BE (2) | BE733368A (en) |
| CH (2) | CH512583A (en) |
| DE (1) | DE1767568A1 (en) |
| DK (4) | DK129137B (en) |
| ES (1) | ES367626A1 (en) |
| FR (2) | FR2009268A1 (en) |
| GB (2) | GB1214234A (en) |
| NL (2) | NL6907960A (en) |
| SE (2) | SE346562B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1221418B (en) * | 1958-11-28 | 1966-07-21 | Siemens Elektrogeraete Gmbh | Equipment for the operation of switching and regulating elements on stoves |
| DE2044536A1 (en) * | 1969-09-24 | 1971-04-08 | Colgate Palmolive Co , New York, NY (V St A ) | Process for the production of an enzyme-containing granulate for washing purposes |
| DE4329463A1 (en) * | 1993-09-01 | 1995-03-02 | Cognis Bio Umwelt | More enzyme granules |
| DE19615776A1 (en) | 1996-04-20 | 1997-10-23 | Henkel Kgaa | Solubility-enhanced enzyme granules |
| DE10142124A1 (en) | 2001-08-30 | 2003-03-27 | Henkel Kgaa | Coated active ingredient preparation for use in particulate detergents and cleaning agents |
| DE102007029643A1 (en) * | 2006-09-08 | 2009-01-15 | Henkel Ag & Co. Kgaa | cleaning supplies |
| DE102007006629A1 (en) | 2007-02-06 | 2008-08-07 | Henkel Ag & Co. Kgaa | cleaning supplies |
| DE102007006630A1 (en) | 2007-02-06 | 2008-08-07 | Henkel Ag & Co. Kgaa | cleaning supplies |
| DE102007006628A1 (en) | 2007-02-06 | 2008-08-07 | Henkel Ag & Co. Kgaa | cleaning supplies |
-
0
- DK DK129137D patent/DK129137A/da unknown
- DK DK128857D patent/DK128857A/da unknown
-
1968
- 1968-05-24 DE DE19681767568 patent/DE1767568A1/en active Pending
-
1969
- 1969-04-28 GB GB2156969A patent/GB1214234A/en not_active Expired
- 1969-04-30 CH CH668969A patent/CH512583A/en not_active IP Right Cessation
- 1969-05-05 CH CH681669A patent/CH512584A/en not_active IP Right Cessation
- 1969-05-08 GB GB2358369A patent/GB1217639A/en not_active Expired
- 1969-05-21 BE BE733368D patent/BE733368A/xx unknown
- 1969-05-21 BE BE733369D patent/BE733369A/xx unknown
- 1969-05-22 AT AT488069A patent/AT288574B/en active
- 1969-05-22 AT AT488169A patent/AT287889B/en active
- 1969-05-23 FR FR6916954A patent/FR2009268A1/fr not_active Withdrawn
- 1969-05-23 DK DK282069A patent/DK129137B/en unknown
- 1969-05-23 DK DK282469A patent/DK128857B/en unknown
- 1969-05-23 SE SE736169A patent/SE346562B/xx unknown
- 1969-05-23 ES ES367626A patent/ES367626A1/en not_active Expired
- 1969-05-23 SE SE736069A patent/SE346561B/xx unknown
- 1969-05-23 FR FR6916953A patent/FR2009267A1/fr not_active Withdrawn
- 1969-05-23 NL NL6907960A patent/NL6907960A/xx unknown
- 1969-05-23 NL NL6907959A patent/NL6907959A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH512583A (en) | 1971-09-15 |
| CH512584A (en) | 1971-09-15 |
| DK128857A (en) | |
| GB1214234A (en) | 1970-12-02 |
| DE1767568A1 (en) | 1971-07-08 |
| AT288574B (en) | 1971-03-10 |
| AT287889B (en) | 1971-02-10 |
| NL6907960A (en) | 1969-11-26 |
| GB1217639A (en) | 1970-12-31 |
| BE733369A (en) | 1969-11-21 |
| SE346562B (en) | 1972-07-10 |
| SE346561B (en) | 1972-07-10 |
| DK128857B (en) | 1974-07-15 |
| DK129137A (en) | |
| DK129137C (en) | 1975-01-27 |
| FR2009268A1 (en) | 1970-01-30 |
| NL6907959A (en) | 1969-11-26 |
| FR2009267A1 (en) | 1970-01-30 |
| BE733368A (en) | 1969-11-21 |
| DK129137B (en) | 1974-08-26 |
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