SK93099A3 - Method for coating peroxy compounds - Google Patents

Method for coating peroxy compounds Download PDF

Info

Publication number
SK93099A3
SK93099A3 SK930-99A SK93099A SK93099A3 SK 93099 A3 SK93099 A3 SK 93099A3 SK 93099 A SK93099 A SK 93099A SK 93099 A3 SK93099 A3 SK 93099A3
Authority
SK
Slovakia
Prior art keywords
coating
sodium percarbonate
coated
fluidized bed
nozzles
Prior art date
Application number
SK930-99A
Other languages
English (en)
Slovak (sk)
Inventor
Birgit Bertsch-Frank
Martin Bewersdorf
Lothar Kaiser
Rainer Kohlen
Ralph Overdick
Michael Scheibe
Original Assignee
Degussa
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
Application filed by Degussa filed Critical Degussa
Publication of SK93099A3 publication Critical patent/SK93099A3/sk

Links

Classifications

    • 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
    • C01B15/10Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • 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
    • C01B15/005Stabilisation of the solid compounds subsequent to the preparation or to the crystallisation, by additives or by coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • C01B15/10Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C01B15/106Stabilisation 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SK930-99A 1998-07-10 1999-07-09 Method for coating peroxy compounds SK93099A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19830946A DE19830946A1 (de) 1998-07-10 1998-07-10 Verfahren zur Herstellung von beschichteten Persauerstoffverbindungen

Publications (1)

Publication Number Publication Date
SK93099A3 true SK93099A3 (en) 2000-05-16

Family

ID=7873616

Family Applications (1)

Application Number Title Priority Date Filing Date
SK930-99A SK93099A3 (en) 1998-07-10 1999-07-09 Method for coating peroxy compounds

Country Status (14)

Country Link
US (1) US6239095B1 (es)
EP (1) EP0970917B1 (es)
KR (1) KR100623894B1 (es)
CN (1) CN1281479C (es)
AR (1) AR019755A1 (es)
AT (1) ATE304511T1 (es)
BR (1) BR9902669A (es)
DE (2) DE19830946A1 (es)
ES (1) ES2249857T3 (es)
IL (1) IL130841A (es)
SI (1) SI0970917T1 (es)
SK (1) SK93099A3 (es)
TR (1) TR199901597A2 (es)
ZA (1) ZA994444B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356201A (en) * 1999-11-13 2001-05-16 Procter & Gamble Detergent compositions
KR100366556B1 (ko) * 2000-04-26 2003-01-09 동양화학공업주식회사 세제용 입상 코티드 과탄산나트륨과 이의 제조방법
DE10130334A1 (de) * 2001-06-26 2003-01-02 Glatt Ingtech Gmbh Verfahren zum Coating von körnigen und pulverförmigen Materialien
DE10140838A1 (de) 2001-08-21 2003-03-06 Degussa Verfahren zur Herstellung von Natriumpercarbonat
WO2003055967A1 (en) * 2001-12-21 2003-07-10 Novozymes A/S Salt coatings
DE10320197A1 (de) * 2002-12-20 2004-07-08 Degussa Ag Umhüllte Persauerstoffverbindungen mit kontrollierter Freisetzung, Verfahren zu ihrer Herstellung und ihrer Verwendung
MXPA05006451A (es) * 2002-12-20 2005-08-19 Degussa Compuestos de peroxigeno revestidos con liberacion controlada, un procedimiento para su preparacion y su uso.
ES2283831T3 (es) * 2002-12-20 2007-11-01 Henkel Kommanditgesellschaft Auf Aktien Detergentes o limpiadores que contienen blanqueador.
US7435714B2 (en) 2002-12-20 2008-10-14 Evonik Degussa Gmbh Liquid detergent and cleaning agent composition comprising a multi-coated bleach particle
ES2242121T3 (es) 2003-05-07 2005-11-01 Degussa Ag Granulados recubiertos de percarbonato sodico con estabilidad al almacenamiento mejorada.
JP2007504089A (ja) * 2003-05-23 2007-03-01 デグサ アクチエンゲゼルシャフト 過酸化水素又は酸素の制御された放出のための、過酸化水素及び疎水化した二酸化ケイ素を含有する粉体状混合物の使用
DE102004054495A1 (de) 2004-11-11 2006-05-24 Degussa Ag Natriumpercarbonatpartikel mit einer Thiosulfat enthaltenden Hüllschicht
DE502006006898D1 (de) 2006-07-27 2010-06-17 Evonik Degussa Gmbh Umhüllte Natriumpercarbonatpartikel
DE502006001853D1 (de) 2006-07-27 2008-11-27 Evonik Degussa Gmbh Umhüllte Natriumpercarbonatpartikel
SI1889901T1 (sl) 2006-07-27 2009-02-28 Evonik Degussa Gmbh ObloĹľeni delci natrijevega perkarbonata
DE202006012634U1 (de) * 2006-08-16 2007-12-27 DIOSNA Dierks & Söhne GmbH Wirbelschichtanlage
CN100487066C (zh) * 2006-09-20 2009-05-13 山东天力干燥设备有限公司 过碳酸钠干燥包衣工艺
EP1905738A1 (de) * 2006-09-28 2008-04-02 Evonik Degussa GmbH Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat
PL2080544T3 (pl) 2007-12-19 2011-05-31 Evonik Degussa Gmbh Sposób wytwarzania powleczonych cząstek nadwęglanu sodowego
GB2470764B (en) * 2009-06-04 2017-09-06 Dca Consultants Ltd Oscillating flow reactor
WO2011017194A2 (en) 2009-08-03 2011-02-10 Fmc Corporation Activation of reactive compound with catalyst
DE102010028236A1 (de) 2010-04-27 2011-10-27 Evonik Degussa Gmbh Bleichmittelpartikel umfassend Natriumpercarbonat und einen Bleichaktivator
DE102013211093A1 (de) 2013-06-14 2014-12-18 Evonik Treibacher Gmbh Umhüllte Natriumpercarbonatpartikel
CN106811336A (zh) * 2015-11-30 2017-06-09 常州西品科技有限公司 家用清洁剂
CN106811315A (zh) * 2015-11-30 2017-06-09 常州西品科技有限公司 家用清洁片
CN111841453B (zh) * 2020-06-18 2022-08-23 西北大学 一种应用于热重分析的微型流化床反应装置
KR102459718B1 (ko) * 2020-10-07 2022-10-27 성균관대학교산학협력단 복합체 입자 제조장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226460B1 (es) * 1973-04-20 1976-12-17 Interox
US4105827A (en) 1973-04-20 1978-08-08 Interox Particulate peroxygen compounds coated with sodium sesquicarbonate or Na2 SO4 mNa2 CO3
JPS53960B2 (es) * 1974-03-23 1978-01-13
LU72575A1 (es) 1975-05-23 1977-02-10
DE2748783C3 (de) * 1977-10-31 1985-07-11 Degussa Ag, 6000 Frankfurt Verfahren zum Stabilisieren von Natriumpercarbonat
US4171280A (en) * 1977-11-03 1979-10-16 The Clorox Company Powder percarbonate bleach and formation thereof
US4260508A (en) * 1979-08-15 1981-04-07 The Clorox Company Stabilized alkali metal percarbonate powder bleach
DE3806537A1 (de) 1988-03-01 1989-09-14 Herbert Huettlin Duesenbaugruppe fuer apparaturen zum granulieren, pelletieren und/oder dragieren
DE3839723C1 (es) 1988-11-24 1989-07-20 Herbert 7853 Steinen De Huettlin
JP2918991B2 (ja) * 1990-05-25 1999-07-12 三菱瓦斯化学株式会社 漂白洗浄剤組成物
GB9126296D0 (en) * 1991-12-11 1992-02-12 Unilever Plc Sodium percarbonate
DE4324104C2 (de) * 1993-07-17 1997-03-20 Degussa Umhüllte Natriumpercarbonatpartikel, Verfahren zu deren Herstellung und deren Verwendung
DE4435817A1 (de) * 1993-12-29 1996-04-11 Solvay Interox Gmbh Beschichtete Alkalimetallperoxosalze und Verfahren zu deren Herstellung
SE9400653D0 (sv) * 1994-02-25 1994-02-25 Eka Nobel Ab Blekmedel
DE19544293C2 (de) * 1995-11-28 1998-01-29 Degussa Umhüllte Natriumpercarbonatpartikel und deren Verwendung

Also Published As

Publication number Publication date
EP0970917A1 (de) 2000-01-12
TR199901597A3 (tr) 2000-02-21
IL130841A (en) 2002-08-14
DE59912541D1 (de) 2005-10-20
ATE304511T1 (de) 2005-09-15
EP0970917B1 (de) 2005-09-14
AR019755A1 (es) 2002-03-13
IL130841A0 (en) 2001-01-28
CN1281479C (zh) 2006-10-25
US6239095B1 (en) 2001-05-29
DE19830946A1 (de) 2000-01-13
KR100623894B1 (ko) 2006-09-19
KR20000011570A (ko) 2000-02-25
TR199901597A2 (xx) 2000-02-21
CN1241532A (zh) 2000-01-19
ES2249857T3 (es) 2006-04-01
BR9902669A (pt) 2000-03-08
ZA994444B (en) 2000-01-13
SI0970917T1 (sl) 2006-02-28

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