ES8306680A1 - Method for preparing a granulated perborate salt - Google Patents
Method for preparing a granulated perborate saltInfo
- Publication number
- ES8306680A1 ES8306680A1 ES515355A ES515355A ES8306680A1 ES 8306680 A1 ES8306680 A1 ES 8306680A1 ES 515355 A ES515355 A ES 515355A ES 515355 A ES515355 A ES 515355A ES 8306680 A1 ES8306680 A1 ES 8306680A1
- Authority
- ES
- Spain
- Prior art keywords
- perborate
- salts
- improved
- polytetrafluoroethylene
- approximately
- 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
Abstract
A method is described for the preparation of granulated perborate salts which have improved usefulness in compositions which can be compressed, such as those formed into denture cleaning tablets. Broadly speaking the method comprises forming a mixture of one or more perborate salts such as sodium perborate monohydrate and anhydrous sodium perborate with a fluorocarbon polymer such as polytetrafluoroethylene, the polytetrafluoroethylene being present in a quantity between approximately 0.01% and approximately 0.70% of the weight of the perborate salt. The particles prepared in this way exhibit a combination of improved hardness and greater specific gravity, which assists their incorporation into the compressible cleaning composition, together with improved disintegration characteristics which are favourably communicated to the cleaning tablets. This invention also includes the granular salts prepared by the method, which have a wide range of use in detergents, cleaners and the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES515355A ES8306680A1 (en) | 1982-08-30 | 1982-08-30 | Method for preparing a granulated perborate salt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES515355A ES8306680A1 (en) | 1982-08-30 | 1982-08-30 | Method for preparing a granulated perborate salt |
Publications (2)
Publication Number | Publication Date |
---|---|
ES515355A0 ES515355A0 (en) | 1983-06-01 |
ES8306680A1 true ES8306680A1 (en) | 1983-06-01 |
Family
ID=8484626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES515355A Expired ES8306680A1 (en) | 1982-08-30 | 1982-08-30 | Method for preparing a granulated perborate salt |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8306680A1 (en) |
-
1982
- 1982-08-30 ES ES515355A patent/ES8306680A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES515355A0 (en) | 1983-06-01 |
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