RU95105990A - Способ получения покрытого пергидрата карбоната натрия, стабильного в моющих составах - Google Patents

Способ получения покрытого пергидрата карбоната натрия, стабильного в моющих составах

Info

Publication number
RU95105990A
RU95105990A RU95105990/25A RU95105990A RU95105990A RU 95105990 A RU95105990 A RU 95105990A RU 95105990/25 A RU95105990/25 A RU 95105990/25A RU 95105990 A RU95105990 A RU 95105990A RU 95105990 A RU95105990 A RU 95105990A
Authority
RU
Russia
Prior art keywords
sodium carbonate
stable
detergent compositions
coated sodium
carbonate perhydrate
Prior art date
Application number
RU95105990/25A
Other languages
English (en)
Other versions
RU2119391C1 (ru
Inventor
Энтони Джулиано Базиль
Us]
Эйвери Хиллз Вилльям
Винсент Джуелк Чарльз
Original Assignee
ФМК Корпорейшн (US)
Фмк Корпорейшн
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 ФМК Корпорейшн (US), Фмк Корпорейшн filed Critical ФМК Корпорейшн (US)
Publication of RU95105990A publication Critical patent/RU95105990A/ru
Application granted granted Critical
Publication of RU2119391C1 publication Critical patent/RU2119391C1/ru

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
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C01B15/106—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Использование: получение моющих композиций. Сущность изобретения: безводный карбонат натрия с объемом пор по крайней мере 0,29 мл/г приводят в контакт с 50 - 75 мас.% пероксидом водорода в присутствии 1-гидроксиэтилиден-1,1-дифосфоновой кислоты и воду испаряют со скоростью, достаточной для поддержания реакционной смеси в сухом виде. Для избежания увлажнения частиц продукт покрывают путем разбрызгивания боросиликата натрия. Покрытый перегидрат карбоната натрия содержит 10,5 - 14 мас.% активного кислорода, устойчив в нефосфатной моющей композиции, объемная плотность 900 - 1050 кг/м.

Claims (1)

  1. Использование: получение моющих композиций. Сущность изобретения: безводный карбонат натрия с объемом пор по крайней мере 0,29 мл/г приводят в контакт с 50 - 75 мас.% пероксидом водорода в присутствии 1-гидроксиэтилиден-1,1-дифосфоновой кислоты и воду испаряют со скоростью, достаточной для поддержания реакционной смеси в сухом виде. Для избежания увлажнения частиц продукт покрывают путем разбрызгивания боросиликата натрия. Покрытый перегидрат карбоната натрия содержит 10,5 - 14 мас.% активного кислорода, устойчив в нефосфатной моющей композиции, объемная плотность 900 - 1050 кг/м3.
RU95105990A 1992-07-30 1993-07-16 Способ получения покрытого пергидрата карбоната натрия, стабильного в моющих составах RU2119391C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US922,712 1992-07-30
US07/922,712 US5328721A (en) 1992-07-30 1992-07-30 Process for manufacturing sodium carbonate perhydrate particles and coating them with sodium borosilicate

Publications (2)

Publication Number Publication Date
RU95105990A true RU95105990A (ru) 1996-10-27
RU2119391C1 RU2119391C1 (ru) 1998-09-27

Family

ID=25447484

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95105990A RU2119391C1 (ru) 1992-07-30 1993-07-16 Способ получения покрытого пергидрата карбоната натрия, стабильного в моющих составах

Country Status (10)

Country Link
US (1) US5328721A (ru)
EP (1) EP0652809A4 (ru)
JP (1) JP2640572B2 (ru)
KR (1) KR0127993B1 (ru)
AU (1) AU665109B2 (ru)
BR (1) BR9306821A (ru)
CA (1) CA2141453A1 (ru)
RU (1) RU2119391C1 (ru)
TW (1) TW246667B (ru)
WO (1) WO1994003283A1 (ru)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415806A (en) * 1993-03-10 1995-05-16 Lever Brothers Company, Division Of Conopco, Inc. Cold water solubility for high density detergent powders
DE4439069A1 (de) * 1994-11-02 1996-05-09 Degussa Percarbonathaltige Wasch-, Bleich- und Reinigungsmittelzusammensetzung
FI104634B (fi) 1997-01-24 2000-03-15 Kemira Chemicals Oy Stabiloitu natriumkarbonaattiperoksihydraatti
FR2768140B1 (fr) * 1997-09-05 1999-10-08 Atochem Elf Sa Solution sursaturee stable de perborate de sodium et son application dans la fabrication des particules de percarbonate de sodium stabilisees
AU9576798A (en) * 1998-09-23 2000-04-10 Procter & Gamble Company, The Coated perborate bleach and compositions containing the same
KR100366556B1 (ko) 2000-04-26 2003-01-09 동양화학공업주식회사 세제용 입상 코티드 과탄산나트륨과 이의 제조방법
FR2821344B1 (fr) * 2001-02-26 2003-04-25 Solvay Granule de substance minerale agglomeree, resistant a l'abrasion, poudre comprenant de tels granules et procede pour sa fabrication
DE102004012568A1 (de) * 2004-03-12 2005-12-08 Henkel Kgaa Bleichaktivatoren und Verfahren zu ihrer Herstellung
CN100387512C (zh) * 2005-11-09 2008-05-14 广东中成化工股份有限公司 一种干法制备过碳酸钠的方法
CN103068726B (zh) * 2010-08-05 2015-12-09 索尔维公司 包覆的过碳酸钠颗粒，其制备方法，其在洗涤剂组合物中的用途和含有它们的洗涤剂组合物
US9949477B2 (en) 2010-12-30 2018-04-24 Kimberly-Clark Worldwide, Inc. Durable antimicrobial composition

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE213417C (ru) *
GB565653A (en) * 1943-04-23 1944-11-21 Oswald Hugh Walters Improvements in or relating to the production of alkali metal percarbonates
US2541733A (en) * 1947-05-22 1951-02-13 Du Pont Production of alkali metal carbonate perhydrates
US2955086A (en) * 1959-06-18 1960-10-04 Fmc Corp Method of producing a stable sodium perbor silicate composition
FR1585911A (ru) * 1968-05-16 1970-02-06
BE718160A (ru) * 1968-07-17 1969-01-17
CH553726A (de) * 1968-08-13 1974-09-13 Degussa Verfahren zur herstellung von alkalimetall-perboraten nach dem spruehtrocknungsverfahren.
US3677697A (en) * 1970-10-07 1972-07-18 Gni I Pi Osnovnoi Khim Method of producing sodium percarbonate
IT986371B (it) * 1972-06-02 1975-01-30 Degussa Procedimento per la produzione di percarbonato alcalino
US3860694A (en) * 1972-08-31 1975-01-14 Du Pont Process for the preparation of perhydrates
US4105827A (en) * 1973-04-20 1978-08-08 Interox Particulate peroxygen compounds coated with sodium sesquicarbonate or Na2 SO4 mNa2 CO3
FR2237833B1 (ru) * 1973-07-20 1976-04-30 Ugine Kuhlmann
US3951838A (en) * 1973-10-10 1976-04-20 E. I. Du Pont De Nemours And Company Silica sol stabilizers for improving the stability of sodium percarbonate in solid bleaches and detergents
JPS5122700A (en) * 1974-08-20 1976-02-23 Kao Corp Kohyokatansansooda mataha kahosansoodano seizoho
US4020148A (en) * 1975-07-15 1977-04-26 Fmc Corporation Process for drying sodium carbonate peroxide
DE2622458C3 (de) * 1976-05-20 1985-04-25 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Verfahren zur Stabilisierung von Natriumpercarbonat
US4078099A (en) * 1976-08-25 1978-03-07 Lever Brothers Company Encapsulated bleaches and methods for their preparation
US4156039A (en) * 1976-11-11 1979-05-22 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Sodium percarbonate particles (A)
DE2810379C3 (de) * 1978-03-10 1980-12-11 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von stabilisiertem Natriumpercarbonat
LU76548A1 (ru) * 1977-01-10 1978-09-18
FR2380221A1 (fr) * 1977-02-11 1978-09-08 Ugine Kuhlmann Perfectionnement au procede de preparation du percarbonate de sodium
LU77095A1 (ru) * 1977-04-08 1978-11-03
US4171280A (en) * 1977-11-03 1979-10-16 The Clorox Company Powder percarbonate bleach and formation thereof
US4428914A (en) * 1977-12-23 1984-01-31 Interox Process for making sodium percarbonate granules
FR2471222A1 (fr) * 1979-12-12 1981-06-19 Interox Procede pour la stabilisation de particules contenant des composes peroxygenes et compositions de blanchiment contenant des particules stabilisees selon ce procede
JPS5983912A (ja) * 1982-11-04 1984-05-15 Kao Corp 安定な過炭酸ソ−ダの製造法
JPS58217599A (ja) * 1982-06-10 1983-12-17 花王株式会社 漂白洗浄剤組成物
JPS6042206A (ja) * 1983-08-16 1985-03-06 Nippon Peroxide Co Ltd 安定化された過炭酸ナトリウムの製法
US4588569A (en) * 1985-02-21 1986-05-13 Intermountain Research & Development Corporation Dry injection flue gas desulfurization process using absorptive soda ash sorbent
US4759956A (en) * 1987-05-22 1988-07-26 Lever Brothers Company Process for encapsulating particles using polymer latex
US4966762A (en) * 1988-10-06 1990-10-30 Fmc Corporation Process for manufacturing a soda ash peroxygen carrier
US4970058A (en) * 1988-10-06 1990-11-13 Fmc Corporation Soda ash peroxygen carrier
US4970019A (en) * 1988-10-27 1990-11-13 Fmc Corporation Particulate composition containing bleach and optical brightener and process for its manufacture
US5045296A (en) * 1989-10-30 1991-09-03 Fmc Corporation Sodium carbonate perhydrate process
US5194176A (en) * 1990-04-06 1993-03-16 Fmc Corporation Peroxygen laundry bleach
AU7677291A (en) * 1990-04-06 1991-10-30 Fmc Corporation Peroxygen laundry bleach
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
JP2969794B2 (ja) * 1990-05-25 1999-11-02 三菱瓦斯化学株式会社 安定化された過炭酸ナトリウムの製造方法

Also Published As

Publication number Publication date
RU2119391C1 (ru) 1998-09-27
EP0652809A4 (en) 1995-08-30
JPH07507718A (ja) 1995-08-31
KR0127993B1 (ko) 1998-04-02
TW246667B (ru) 1995-05-01
KR950702454A (ko) 1995-07-29
BR9306821A (pt) 1998-12-08
CA2141453A1 (en) 1994-02-17
AU665109B2 (en) 1995-12-14
US5328721A (en) 1994-07-12
WO1994003283A1 (en) 1994-02-17
EP0652809A1 (en) 1995-05-17
AU4686493A (en) 1994-03-03
JP2640572B2 (ja) 1997-08-13

Similar Documents

Publication Publication Date Title
US4105827A (en) Particulate peroxygen compounds coated with sodium sesquicarbonate or Na2 SO4 mNa2 CO3
ES2001807A6 (es) Procedimiento para preparar perborato de sodio anhidro por deshidratacion de perborato de sodio monohidratado
RU95105990A (ru) Способ получения покрытого пергидрата карбоната натрия, стабильного в моющих составах
US3585147A (en) Stabilized chlorine dioxide solutions containing a chloride and processes of making and using same
US3278447A (en) Process for stabilizing chlorine dioxide solution
JPH08508707A (ja) 被覆されたペルオキシ炭酸ナトリウム粒子、その製造法ならびに該化合物を含有する洗剤−、清浄剤−および漂白剤組成物
CA2076757A1 (en) Solutions of peracids
US2918400A (en) Sanitizing compositions
US4016090A (en) Stable bleaching composition
AU560703B2 (en) Detergents containing a peroxide compound
JPH02145406A (ja) ソーダ灰過酸素キャリヤー
US2287064A (en) Stable dry compositions useful as bleaching and oxidizing agents
IE780691L (en) Superoxidised solid sodium perborate
GB395572A (en) Improvements in and relating to processes for the manufacture of soaps having a disinfecting action and soaps produced thereby
NO146621B (no) Lagringsbestandig blanding som ved opploesning i vann gir en opploesning med antimikrobiell virkning
US2904470A (en) Diatomic iodine-hypoiodous acid generating compositions
GB608923A (en) Stable solid compositions for use in preparing cleansing and disinfecting solutions
PT944549E (pt) Processo de produção de percarbonato de sódio
GB1519431A (en) Process for the preparation of sodium percarbonate as regular rhombohedral crystals
CA2029262A1 (en) Bleaching composition
ES475099A1 (es) Procedimiento para la preparacion de un percarbonato sodico grueso y compacto.
GB1031149A (en) Antacid and laxative compositions containing high concentrations of magnesium hydroxide
US4867956A (en) Active oxygen-rich compound and preparative method
JPS5851999B2 (ja) 漂白剤組成物
ES8603966A1 (es) Un procedimiento de preparacion de una sal estable en almacenamiento.