IT1187668B - Procedimento per ottenere perborato di sodio moncidrato granulare dotato di una buona resistenza meccanica - Google Patents
Procedimento per ottenere perborato di sodio moncidrato granulare dotato di una buona resistenza meccanicaInfo
- Publication number
- IT1187668B IT1187668B IT20744/85A IT2074485A IT1187668B IT 1187668 B IT1187668 B IT 1187668B IT 20744/85 A IT20744/85 A IT 20744/85A IT 2074485 A IT2074485 A IT 2074485A IT 1187668 B IT1187668 B IT 1187668B
- Authority
- IT
- Italy
- Prior art keywords
- good mechanical
- sodium perborate
- granular sodium
- procedure
- mechanical resistance
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
- C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
- C01B15/126—Dehydration of solid hydrated peroxyborates to less hydrated or anhydrous products
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
- C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
- C01B15/123—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Detergent Compositions (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Glanulating (AREA)
- Glass Compositions (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20744/85A IT1187668B (it) | 1985-05-16 | 1985-05-16 | Procedimento per ottenere perborato di sodio moncidrato granulare dotato di una buona resistenza meccanica |
DE8686106068T DE3661526D1 (en) | 1985-05-16 | 1986-05-02 | Process for the production of granular sodium perborate monohydrate having good mechanical strength |
EP86106068A EP0202519B1 (en) | 1985-05-16 | 1986-05-02 | Process for the production of granular sodium perborate monohydrate having good mechanical strength |
AT86106068T ATE39470T1 (de) | 1985-05-16 | 1986-05-02 | Verfahren zur herstellung von sodiumperboratmonohydratkuegelchen mit guter mechanischer festigkeit. |
JP61109717A JPS6212602A (ja) | 1985-05-16 | 1986-05-15 | 良好な機械的強度を有する粒状過ホウ酸ナトリウム−水和物の製造方法 |
US06/863,529 US4894211A (en) | 1985-05-16 | 1986-05-15 | Process for the production of granular sodium perborate monohydrate having good mechanical strength |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20744/85A IT1187668B (it) | 1985-05-16 | 1985-05-16 | Procedimento per ottenere perborato di sodio moncidrato granulare dotato di una buona resistenza meccanica |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8520744A0 IT8520744A0 (it) | 1985-05-16 |
IT1187668B true IT1187668B (it) | 1987-12-23 |
Family
ID=11171417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20744/85A IT1187668B (it) | 1985-05-16 | 1985-05-16 | Procedimento per ottenere perborato di sodio moncidrato granulare dotato di una buona resistenza meccanica |
Country Status (6)
Country | Link |
---|---|
US (1) | US4894211A (it) |
EP (1) | EP0202519B1 (it) |
JP (1) | JPS6212602A (it) |
AT (1) | ATE39470T1 (it) |
DE (1) | DE3661526D1 (it) |
IT (1) | IT1187668B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1215566B (it) * | 1987-06-17 | 1990-02-14 | Ausimont Spa | Processo per ottenere peroborato di sodio monoidrato granulare. |
ES2054368T3 (es) * | 1989-08-19 | 1994-08-01 | Henkel Kgaa | Procedimiento para el granulado de perborato monohidratado. |
DE3941851C1 (it) * | 1989-12-19 | 1991-06-20 | Degussa Ag, 6000 Frankfurt, De | |
DE4212166A1 (de) * | 1992-04-10 | 1993-10-14 | Henkel Kgaa | Verfahren zur Herstellung perborathaltiger Reinigergranulate |
DE19534274A1 (de) * | 1995-09-15 | 1997-03-20 | Degussa | Verfahren zur Erniedrigung der Lösezeit bei der Herstellung und/oder Umhüllung von Natriumpercarbonat |
GB2373783A (en) * | 2001-03-26 | 2002-10-02 | Capital Controls Ltd | Method of stabilising an oxidant including the step of vacuum drying |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA45804A (en) * | 1894-04-13 | David Cameron Ferguson | Electric burglar alarm | |
GB174891A (en) * | 1920-07-26 | 1922-01-26 | Adolf Welter | Process for producing finely granulated compounds |
US2155704A (en) * | 1935-11-04 | 1939-04-25 | Ici Ltd | Stabilization of per compounds |
BE492338A (it) * | 1948-11-23 | |||
US2937998A (en) * | 1954-10-22 | 1960-05-24 | Henkel & Cie Gmbh | Process for preparing stable peroxidecontaining borates |
CH361272A (de) * | 1956-11-09 | 1962-04-15 | Degussa | Verfahren zum Krümeln von Perborat |
BE577317A (it) * | 1958-04-28 | 1967-10-02 | ||
NL297419A (it) * | 1962-09-04 | |||
US3640885A (en) * | 1968-09-24 | 1972-02-08 | Ken Mcgee Chemical Corp | Dry free flowing peroxygen composition with an organic acid anhydride and alkali metal hydrate |
US3533738A (en) * | 1968-12-16 | 1970-10-13 | Grace W R & Co | Process for the preparation of synthetic mullite |
DE2203285A1 (de) * | 1972-01-25 | 1973-08-16 | Degussa | Verfahren zur herstellung von abriebfestem perboratmonohydrat |
LU73751A1 (it) * | 1975-11-06 | 1977-06-03 | ||
US4391727A (en) * | 1975-12-15 | 1983-07-05 | Colgate Palmolive Company | Non-caking bleach containing molecular sieve zeolite |
DE2622458C3 (de) * | 1976-05-20 | 1985-04-25 | Peroxid-Chemie GmbH, 8023 Höllriegelskreuth | Verfahren zur Stabilisierung von Natriumpercarbonat |
LU77094A1 (it) * | 1977-04-08 | 1978-11-03 | Interox Sa | |
US4539131B1 (en) * | 1982-06-25 | 1990-09-04 | Lever Brothers Ltd | Solid detergent composition containing sodium perborate monohydrate having specified surface area |
-
1985
- 1985-05-16 IT IT20744/85A patent/IT1187668B/it active
-
1986
- 1986-05-02 DE DE8686106068T patent/DE3661526D1/de not_active Expired
- 1986-05-02 AT AT86106068T patent/ATE39470T1/de not_active IP Right Cessation
- 1986-05-02 EP EP86106068A patent/EP0202519B1/en not_active Expired
- 1986-05-15 JP JP61109717A patent/JPS6212602A/ja active Granted
- 1986-05-15 US US06/863,529 patent/US4894211A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0202519A1 (en) | 1986-11-26 |
EP0202519B1 (en) | 1988-12-28 |
DE3661526D1 (en) | 1989-02-02 |
JPH0475844B2 (it) | 1992-12-02 |
JPS6212602A (ja) | 1987-01-21 |
IT8520744A0 (it) | 1985-05-16 |
ATE39470T1 (de) | 1989-01-15 |
US4894211A (en) | 1990-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8529290D0 (en) | Aqueous dispersion of silicic anhydride | |
GB2020259B (en) | Process for the production of stabilised sodium percarbonate | |
AU635846B2 (en) | Production of alkali metal silicates | |
IT1187668B (it) | Procedimento per ottenere perborato di sodio moncidrato granulare dotato di una buona resistenza meccanica | |
EG19854A (en) | Production of soluble silicates from biogenetic silica | |
DE3479420D1 (en) | Process for the preparation of 4-fluorophthalic anhydride | |
JPS6442487A (en) | Manufacture of crystalline cephadroxyl monohydrate | |
IL74456A0 (en) | Process of manufacturing ceftazidime | |
ZA875622B (en) | Process for the production of phtalic anhydride | |
GB2011874B (en) | Process for the production of sodium percarbonate | |
BR8203251A (pt) | Composicoes aglutinantes com base em solucoes de silicatos de metais alcalinos e sua aplicacao | |
OA06223A (fr) | Procédé de préparation de nouvelles oximes dérivées de l'acide 3-azidométhyl 7-amino thiazolyl acétamido céphalosporanique. | |
JPS5614466A (en) | Manufacture of calcium silicate formed body | |
EP0302003A3 (en) | Process for the production of probes for the ultrasonic purity degree determination of continuously cast steel | |
ZA873587B (en) | Process for the production of soluble alkali silicates | |
IT1078872B (it) | Sospensioni acquose stabili di silicato alcalino/pigmento di ossido di ferro e procedimento per la loro produzione ed applicazione | |
AT388736B (de) | Neue stabile, kristalline formen des ceftazidime-t-butylesters und verfahren zu ihrer herstellung | |
ES8700637A1 (es) | Procedimiento de estabilizacion quimica de perborato sodico por nodulado | |
GB2106893B (en) | Process for the production of isobutyric acid anhydride | |
GB8807200D0 (en) | Alloys & production of formed members | |
YU44889B (en) | Process for making natrium perborate monohydrate from natrium perborate tetrahydrate dehydration | |
ZW20487A1 (en) | Process for the manufacture of waterglass | |
ZM8487A1 (en) | Process for the manufacture of waterglass | |
JPS54148018A (en) | Production of calcium silicate formed body | |
JPS54125223A (en) | Production of calcium silicate formed body |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940524 |