NL7503305A - Enzyme-contg. granules with low fines formation - by mixing enzyme marumes or prills with a granule forming material and an agglomerating agent - Google Patents

Enzyme-contg. granules with low fines formation - by mixing enzyme marumes or prills with a granule forming material and an agglomerating agent

Info

Publication number
NL7503305A
NL7503305A NL7503305A NL7503305A NL7503305A NL 7503305 A NL7503305 A NL 7503305A NL 7503305 A NL7503305 A NL 7503305A NL 7503305 A NL7503305 A NL 7503305A NL 7503305 A NL7503305 A NL 7503305A
Authority
NL
Netherlands
Prior art keywords
enzyme
granules
marumes
prills
contg
Prior art date
Application number
NL7503305A
Other languages
Dutch (nl)
Other versions
NL166497C (en
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of NL7503305A publication Critical patent/NL7503305A/en
Application granted granted Critical
Publication of NL166497C publication Critical patent/NL166497C/en

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
    • C11D3/16—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)
  • 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)
  • Detergent Compositions (AREA)

Abstract

Enzyme-containing granules with a reduced tendency to formation of fine grits are made by agglomerating enzyme-contg. marumes or prills with a granule-forming material (I) with a particle size of 100-300 mu using an agglomerating agent (II). Products are less prone to the formation of fines, which causes loss of enzyme, and are esp. useful for incorporation into washing powders. (I) may be e.g. alkali metal phosphates, such as pentasodiumtripolyphosphate, Na orthophosphate, Na sulphate, alkali metal borates, alkali metal silicates, gelled starch and starch derivs. (II) is pref. a liquid non-ionic surface active agent. The granules are made e.g. by mixing the enzyme preparation and the (I) in a suitable mixer and spraying on the (II).
NL7503305A 1974-03-29 1975-03-20 METHOD FOR PREPARING ENZYME GRANULATES NL166497C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1403174 1974-03-29

Publications (2)

Publication Number Publication Date
NL7503305A true NL7503305A (en) 1975-10-01
NL166497C NL166497C (en) 1981-08-17

Family

ID=10033745

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7503305A NL166497C (en) 1974-03-29 1975-03-20 METHOD FOR PREPARING ENZYME GRANULATES

Country Status (2)

Country Link
DK (1) DK133575A (en)
NL (1) NL166497C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399434A1 (en) * 1977-07-20 1979-03-02 Gist Brocades Nv ENZYME PARTICLES, THEIR PREPARATION PROCESS AND THEIR APPLICATION, ESPECIALLY IN THE FIELD OF WASHING PRODUCTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399434A1 (en) * 1977-07-20 1979-03-02 Gist Brocades Nv ENZYME PARTICLES, THEIR PREPARATION PROCESS AND THEIR APPLICATION, ESPECIALLY IN THE FIELD OF WASHING PRODUCTS

Also Published As

Publication number Publication date
NL166497C (en) 1981-08-17
DK133575A (en) 1975-09-20

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BT A document has been added to the application laid open to public inspection
V1 Lapsed because of non-payment of the annual fee