DE155894T1 - Verfahren zur herstellung von natriumperboratmonohydrat aus natriumperboratetrahydrat. - Google Patents

Verfahren zur herstellung von natriumperboratmonohydrat aus natriumperboratetrahydrat.

Info

Publication number
DE155894T1
DE155894T1 DE198585420035T DE85420035T DE155894T1 DE 155894 T1 DE155894 T1 DE 155894T1 DE 198585420035 T DE198585420035 T DE 198585420035T DE 85420035 T DE85420035 T DE 85420035T DE 155894 T1 DE155894 T1 DE 155894T1
Authority
DE
Germany
Prior art keywords
sodium perborate
dehydration
tetrahydrate
monohydrate
producing
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.)
Pending
Application number
DE198585420035T
Other languages
English (en)
Inventor
Jean Pierre F-69340 Francheville Le Haut Cuer
Jacques F-69390 Charly Dugua
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Atochem SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9301577&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE155894(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atochem SA filed Critical Atochem SA
Publication of DE155894T1 publication Critical patent/DE155894T1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B6/00Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
    • C01B6/04Hydrides of alkali metals, alkaline earth metals, beryllium or magnesium; Addition complexes thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12Peroxyhydrates; Peroxyacids or salts thereof containing boron
    • C01B15/126Dehydration of solid hydrated peroxyborates to less hydrated or anhydrous products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Cephalosporin Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Claims (2)

85 420 035.9 Ansprüche
1. Verfahren zur Herstellung von Natriumperboratmonohydrat durch Dehydratisierung von Natriumperborattetrahydrat,
dadurch gekennzeichnet, daß die Dehydratisierung
bei einem absoluten Druck zwischen 0,03 und 0,13 bar und bei einer Temperatur der zu dehydratisierenden Masse durchgeführt wird, die 700C nicht übersteigt, ohne daß man einen Gasstrom in die Dehydratationszone eindringen läßt.
10
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Temperatur der zu dehydratisierenden Masse zwischen 45°C und 7O0C liegt.
DE198585420035T 1984-03-01 1985-02-26 Verfahren zur herstellung von natriumperboratmonohydrat aus natriumperboratetrahydrat. Pending DE155894T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8403198A FR2560590B1 (fr) 1984-03-01 1984-03-01 Procede de fabrication de perborate de sodium monohydrate a partir de perborate de sodium tetrahydrate

Publications (1)

Publication Number Publication Date
DE155894T1 true DE155894T1 (de) 1986-03-20

Family

ID=9301577

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585420035T Expired DE3560572D1 (en) 1984-03-01 1985-02-26 Process for preparing sodium perborate monohydrate from sodium perborate tetrahydrate
DE198585420035T Pending DE155894T1 (de) 1984-03-01 1985-02-26 Verfahren zur herstellung von natriumperboratmonohydrat aus natriumperboratetrahydrat.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8585420035T Expired DE3560572D1 (en) 1984-03-01 1985-02-26 Process for preparing sodium perborate monohydrate from sodium perborate tetrahydrate

Country Status (15)

Country Link
US (1) US4904458A (de)
EP (1) EP0155894B1 (de)
JP (1) JPS60215507A (de)
KR (1) KR850006537A (de)
AT (1) ATE29477T1 (de)
AU (1) AU577835B2 (de)
CA (1) CA1240823A (de)
DE (2) DE3560572D1 (de)
DK (1) DK163224C (de)
ES (1) ES540783A0 (de)
FR (1) FR2560590B1 (de)
IL (1) IL74392A (de)
NO (1) NO161172C (de)
TR (1) TR22098A (de)
YU (1) YU44889B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830545A1 (de) * 1988-09-08 1990-03-15 Henkel Kgaa Verfahren zur herstellung von perborat
DE3941851C1 (de) * 1989-12-19 1991-06-20 Degussa Ag, 6000 Frankfurt, De
KR200465545Y1 (ko) * 2011-11-16 2013-03-04 최성욱 압축 쓰레기통

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE299410C (de) *
DE268814C (de) * 1908-04-14
DE548432C (de) * 1928-10-17 1932-04-12 Degussa Herstellung eines Perborates

Also Published As

Publication number Publication date
FR2560590B1 (fr) 1986-08-29
KR850006537A (ko) 1985-10-14
DK163224C (da) 1992-08-03
DK163224B (da) 1992-02-10
NO850813L (no) 1985-09-02
DE3560572D1 (en) 1987-10-15
YU29785A (en) 1987-12-31
JPH0361601B2 (de) 1991-09-20
ES8602528A1 (es) 1985-12-01
FR2560590A1 (fr) 1985-09-06
TR22098A (tr) 1986-04-03
ATE29477T1 (de) 1987-09-15
US4904458A (en) 1990-02-27
NO161172B (no) 1989-04-03
EP0155894A1 (de) 1985-09-25
EP0155894B1 (de) 1987-09-09
ES540783A0 (es) 1985-12-01
IL74392A (en) 1988-10-31
CA1240823A (fr) 1988-08-23
NO161172C (no) 1989-07-12
AU577835B2 (en) 1988-10-06
DK91985D0 (da) 1985-02-28
IL74392A0 (en) 1985-05-31
DK91985A (da) 1985-09-02
AU3949385A (en) 1985-09-05
YU44889B (en) 1991-04-30
JPS60215507A (ja) 1985-10-28

Similar Documents

Publication Publication Date Title
DE3265984D1 (en) Process for producing ethylene glycol and/or glycolic acid ester, catalyst composition used therefor, and process for the production of this composition
YU40297B (en) Process for transforming esters of cis-or trans-2,2-dimethyl-3r-(2,2-dihalovinyl)-cyclopropane-1r-carboxylic acid
ATE38033T1 (de) Verfahren zur herstellung von harnstoff.
GB1247474A (en) Method of making amylosic filaments and fibers
HUT44474A (en) Process for production of aldehids
DE3751478D1 (de) Herstellungsverfahren einer viskositätsstabilen antisäurezusammensetzung.
DE3162601D1 (en) Solutions which can be shaped, shaped articles obtained from these solutions as well as process of production of same
ATE47141T1 (de) Sulfat von 5,6,7,8-tetrahydro-l-erythro-biopterin und verfahren zu seiner herstellung.
SE7713648L (sv) Vatfell samt sett for dess framstellning
ATE42550T1 (de) Verfahren zur herstellung von tetronsaeure.
DE155894T1 (de) Verfahren zur herstellung von natriumperboratmonohydrat aus natriumperboratetrahydrat.
DE3561545D1 (en) Process for producing porous products of boron or boron compounds
AT335636B (de) Verfahren zur herstellung von formkorpern aus einer faserhaltigen, feuerfesten, warmeisolierenden masse, sowie nach diesem verfahren hergestellte formkorper
DE3376112D1 (en) Method of making a fibre-reinforced composite ceramic material
ATE18036T1 (de) Verfahren zur herstellung von saeurestabilen zeolithen und kieselsaeurereiche, nach dem verfahren hergestellte zeolithe.
GB1476486A (en) Method of producing metallic copper
ATE25242T1 (de) Verfahren zum phlegmatisieren von wasserunloeslichen peroxycarbonsaeuren.
ES8206409A1 (es) Procedimiento para la preparacion de derivados de esteres alquilicos del acido carbonico, esencialmente libres de com-puestos nitrogenados.
JPS5263196A (en) Process for production of hydrogen
ATE9324T1 (de) Verfahren zur herstellung von 3,3dimethylglutars[ure.
JPS5490098A (en) Method of producing fibrous gypsum
JPS5236596A (en) Method for production of high purity cryolite
SU1419069A1 (ru) Способ получения гексафторида платины
YU43661B (en) Process for the elimination of organic and inorganic impurities from phosphoric acid obtained by the "wet" method
DE1106235B (de) Verfahren zur Herstellung von Kalkschlackensteinen