ES2003727A6 - Granular detergent compsn. prodn. with low phosphate content - Google Patents
Granular detergent compsn. prodn. with low phosphate contentInfo
- Publication number
- ES2003727A6 ES2003727A6 ES8701474A ES8701474A ES2003727A6 ES 2003727 A6 ES2003727 A6 ES 2003727A6 ES 8701474 A ES8701474 A ES 8701474A ES 8701474 A ES8701474 A ES 8701474A ES 2003727 A6 ES2003727 A6 ES 2003727A6
- Authority
- ES
- Spain
- Prior art keywords
- granular detergent
- phosphate content
- prodn
- low phosphate
- tripolyphosphate
- 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
Landscapes
- Detergent Compositions (AREA)
Abstract
Prepn. of granular detergent compsns. with low phosphate content and high nonionic surfactant content comprises:-(1) forming a hot aq. suspension of the thermostable components (2) drying the suspension in a spray tower, (3) mixing the atomised base with Na tripolyphosphate and heat sensitive components and (4) agglomerating the solid components by spraying with the aid of a nonionic surfactant until formation of homo-generous granules having low tendency to agglutinate. - A compsn. obtd. as above and comprising (1) 1-12 (wt.%) anionic surfactants (b) 2-10% nonionic surfactants (c) 15-60% structural salts (d) 5-20% alkali salts (e) 10-25% Na tripolyphosphate (I) (f) 1-30% bleaching peroxides and (g) 0-2% Na orthophosphate and Na pyrophosphate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8701474A ES2003727A6 (en) | 1987-05-20 | 1987-05-20 | Granular detergent compsn. prodn. with low phosphate content |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8701474A ES2003727A6 (en) | 1987-05-20 | 1987-05-20 | Granular detergent compsn. prodn. with low phosphate content |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2003727A6 true ES2003727A6 (en) | 1988-11-01 |
Family
ID=8250963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8701474A Expired ES2003727A6 (en) | 1987-05-20 | 1987-05-20 | Granular detergent compsn. prodn. with low phosphate content |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2003727A6 (en) |
-
1987
- 1987-05-20 ES ES8701474A patent/ES2003727A6/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20110610 |