ES398819A1 - Crystallised sodium perborate and process for its manufacture - Google Patents
Crystallised sodium perborate and process for its manufactureInfo
- Publication number
- ES398819A1 ES398819A1 ES398819A ES398819A ES398819A1 ES 398819 A1 ES398819 A1 ES 398819A1 ES 398819 A ES398819 A ES 398819A ES 398819 A ES398819 A ES 398819A ES 398819 A1 ES398819 A1 ES 398819A1
- Authority
- ES
- Spain
- Prior art keywords
- grains
- perborate
- sodium perborate
- supersaturated
- manufacture
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
Improvements made to a process for obtaining sodium perborate grains by crystallizing these grains from a supersaturated perborate solution, according to which perborate grains of global chemical formula NaBO2.H2O2.3H2O are obtained, which have a spherical shape associated with an apparent density between 750 and 850 g/l, for a granulometry between 250 and 450 microns and endowed with a high resistance to shock and friction, these improvements being characterized by the introduction into the supersaturated solution of at least one Anionic surfactant product containing at least one sulfate and/or sulfonate function linked to at least one hydrocarbon alkyl chain of 8 to 22 carbon atoms and further containing at least one unsaturated bond and at least one oxygen heteroatom. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7100900A FR2121428B1 (en) | 1971-01-13 | 1971-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES398819A1 true ES398819A1 (en) | 1975-06-16 |
Family
ID=9070169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES398819A Expired ES398819A1 (en) | 1971-01-13 | 1972-01-12 | Crystallised sodium perborate and process for its manufacture |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS5212680B1 (en) |
AT (1) | AT354977B (en) |
BE (1) | BE777816A (en) |
CA (1) | CA970128A (en) |
CH (1) | CH554810A (en) |
DE (1) | DE2201581C3 (en) |
DK (1) | DK135034B (en) |
ES (1) | ES398819A1 (en) |
FR (1) | FR2121428B1 (en) |
GB (1) | GB1383655A (en) |
IT (1) | IT951084B (en) |
LU (1) | LU64575A1 (en) |
NL (1) | NL176356C (en) |
NO (1) | NO137319C (en) |
SE (1) | SE377928B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5122700A (en) * | 1974-08-20 | 1976-02-23 | Kao Corp | Kohyokatansansooda mataha kahosansoodano seizoho |
LU77094A1 (en) * | 1977-04-08 | 1978-11-03 | Interox Sa |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL25704C (en) * | 1927-09-27 | |||
NL73903C (en) * | 1949-04-29 | |||
NL127292C (en) * | 1963-04-13 | |||
GB1211228A (en) * | 1967-06-24 | 1970-11-04 | Ici Ltd | Sodium perborate compositions |
FR1585911A (en) * | 1968-05-16 | 1970-02-06 |
-
1971
- 1971-01-13 FR FR7100900A patent/FR2121428B1/fr not_active Expired
-
1972
- 1972-01-07 BE BE777816A patent/BE777816A/en not_active IP Right Cessation
- 1972-01-11 LU LU64575D patent/LU64575A1/xx unknown
- 1972-01-12 NL NL7200455A patent/NL176356C/en not_active IP Right Cessation
- 1972-01-12 DK DK15672A patent/DK135034B/en not_active IP Right Cessation
- 1972-01-12 ES ES398819A patent/ES398819A1/en not_active Expired
- 1972-01-12 IT IT6709572A patent/IT951084B/en active
- 1972-01-12 NO NO5072A patent/NO137319C/en unknown
- 1972-01-13 GB GB169572A patent/GB1383655A/en not_active Expired
- 1972-01-13 CA CA132,396A patent/CA970128A/en not_active Expired
- 1972-01-13 AT AT27172A patent/AT354977B/en active
- 1972-01-13 SE SE37272A patent/SE377928B/xx unknown
- 1972-01-13 DE DE19722201581 patent/DE2201581C3/en not_active Expired
- 1972-01-13 CH CH45572A patent/CH554810A/en not_active IP Right Cessation
- 1972-01-13 JP JP564472A patent/JPS5212680B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5212680B1 (en) | 1977-04-08 |
DE2201581A1 (en) | 1972-07-27 |
CH554810A (en) | 1974-10-15 |
NL176356B (en) | 1984-11-01 |
IT951084B (en) | 1973-06-30 |
NO137319B (en) | 1977-10-31 |
NL7200455A (en) | 1972-07-17 |
ATA27172A (en) | 1979-07-15 |
SE377928B (en) | 1975-08-04 |
GB1383655A (en) | 1974-02-12 |
FR2121428A1 (en) | 1972-08-25 |
FR2121428B1 (en) | 1976-03-05 |
DE2201581B2 (en) | 1980-03-06 |
DK135034B (en) | 1977-02-28 |
NO137319C (en) | 1978-02-08 |
BE777816A (en) | 1972-05-02 |
AT354977B (en) | 1980-02-11 |
CA970128A (en) | 1975-07-01 |
DE2201581C3 (en) | 1980-10-16 |
LU64575A1 (en) | 1972-06-22 |
NL176356C (en) | 1985-04-01 |
DK135034C (en) | 1977-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES280377A1 (en) | A procedure to sinter an aluminosilicate crystalline zeolite (Machine-translation by Google Translate, not legally binding) | |
ES382975A1 (en) | Process for reactivating a reforming catalyst | |
ES332724A1 (en) | A procedure for the production of diolephins. (Machine-translation by Google Translate, not legally binding) | |
ES325003A1 (en) | Method of production of new phenoxypropilamins. (Machine-translation by Google Translate, not legally binding) | |
ES398819A1 (en) | Crystallised sodium perborate and process for its manufacture | |
ES438595A1 (en) | Prostaglandins and method for preparing same | |
GR34474B (en) | PRODUCTION OF ALKYLAROMATIC COMPOUNDS. | |
ES426110A2 (en) | Sodium perborate and a method of producing the same | |
ES387882A1 (en) | Method for preparation of aminodalkane-sulphonic acids | |
ES394504A1 (en) | Cycloalkyl(f)(l)benzopyrans | |
ES324942A1 (en) | Procedure to produce a compound of 2-aciloxibenzanilida containing halogen. (Machine-translation by Google Translate, not legally binding) | |
ES388822A1 (en) | Biocidal composition and disinfecting method | |
OA00536A (en) | Process for the production of hydrogen. | |
FR1388453A (en) | Process for the extraction of hydrogen sulfide from gas mixtures | |
GB1142718A (en) | Process for the production of olefinically unsaturated compounds | |
GB1168406A (en) | Preparation of Symmetrical Azo Compounds | |
JPS5219199A (en) | Process for production of sodium silicate compound | |
ES347892A1 (en) | Procedure for recristalizing sodium perborate. (Machine-translation by Google Translate, not legally binding) | |
FR1416258A (en) | Process for the production of hydrogen | |
ES248873A1 (en) | Process of preparation of perborato of great mobility (Machine-translation by Google Translate, not legally binding) | |
ES441002A1 (en) | Oxaprostaglandins | |
ES422548A1 (en) | A process for preparing 3- (2-quinoxalinilmetilen) carbazate-n1, n4-methyl dioxide. (Machine-translation by Google Translate, not legally binding) | |
ES451306A1 (en) | Production of alumina trihydrate | |
ES307096A1 (en) | Procedure for purifying sulfuric acid. (Machine-translation by Google Translate, not legally binding) | |
ES381454A1 (en) | Procedure for the preparation of sodium and potassium xantogenatos. (Machine-translation by Google Translate, not legally binding) |