EP0523169A4 - Peroxygen laundry bleach - Google Patents

Peroxygen laundry bleach

Info

Publication number
EP0523169A4
EP0523169A4 EP19910908049 EP91908049A EP0523169A4 EP 0523169 A4 EP0523169 A4 EP 0523169A4 EP 19910908049 EP19910908049 EP 19910908049 EP 91908049 A EP91908049 A EP 91908049A EP 0523169 A4 EP0523169 A4 EP 0523169A4
Authority
EP
European Patent Office
Prior art keywords
peroxygen
laundry bleach
bleach
laundry
peroxygen laundry
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.)
Withdrawn
Application number
EP19910908049
Other versions
EP0523169A1 (en
Inventor
William Clark Copenhafer
Basil Anthony Guiliano
William Avery Hills
Charles Vincent Juelke
Stephen Tomko
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of EP0523169A1 publication Critical patent/EP0523169A1/en
Publication of EP0523169A4 publication Critical patent/EP0523169A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
EP19910908049 1990-04-06 1991-04-03 Peroxygen laundry bleach Withdrawn EP0523169A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50580090A 1990-04-06 1990-04-06
US505800 1990-04-06

Publications (2)

Publication Number Publication Date
EP0523169A1 EP0523169A1 (en) 1993-01-20
EP0523169A4 true EP0523169A4 (en) 1993-02-03

Family

ID=24011897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910908049 Withdrawn EP0523169A4 (en) 1990-04-06 1991-04-03 Peroxygen laundry bleach

Country Status (7)

Country Link
EP (1) EP0523169A4 (en)
JP (1) JPH0662998B2 (en)
KR (1) KR960008939B1 (en)
AU (1) AU7677291A (en)
CA (1) CA2079915C (en)
TR (1) TR25762A (en)
WO (1) WO1991015423A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328721A (en) * 1992-07-30 1994-07-12 Fmc Corporation Process for manufacturing sodium carbonate perhydrate particles and coating them with sodium borosilicate
DE4306399C2 (en) * 1993-03-02 1995-06-14 Degussa Process for the preparation of stabilized sodium percarbonate
RU2116336C1 (en) * 1994-02-25 1998-07-27 ЕКА Кемикалс АБ Particles having core and comprising peroxy compound (variants), method for their production, composition comprising them
SE9400653D0 (en) * 1994-02-25 1994-02-25 Eka Nobel Ab Bleach
DE19600018A1 (en) 1996-01-03 1997-07-10 Henkel Kgaa Detergent with certain oxidized oligosaccharides
FI104634B (en) 1997-01-24 2000-03-15 Kemira Chemicals Oy Stabilized sodium carbonate peroxyhydrate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB174891A (en) * 1920-07-26 1922-01-26 Adolf Welter Process for producing finely granulated compounds
FR2379474A1 (en) * 1976-11-11 1978-09-01 Degussa MANUFACTURE OF SODIUM PERCARBONATE PARTICLES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU76548A1 (en) * 1977-01-10 1978-09-18
DE2748783C3 (en) * 1977-10-31 1985-07-11 Degussa Ag, 6000 Frankfurt Method of stabilizing sodium percarbonate
ES8503626A1 (en) * 1982-06-10 1985-03-01 Kao Corp Bleaching detergent composition
JPS58217599A (en) * 1982-06-10 1983-12-17 花王株式会社 Bleaching detergent composition
JPS59194000A (en) * 1983-04-18 1984-11-02 花王株式会社 Bleaching detergent composition
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB174891A (en) * 1920-07-26 1922-01-26 Adolf Welter Process for producing finely granulated compounds
FR2379474A1 (en) * 1976-11-11 1978-09-01 Degussa MANUFACTURE OF SODIUM PERCARBONATE PARTICLES

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 99, no. 8, 22 August 1983, Columbus, Ohio, US; abstract no. 55833y, page 112 ;column L ; *
DATABASE WPIL Section Ch, Week 8450, Derwent Publications Ltd., London, GB; Class D25, AN 84-309801 & JP-A-59 194 000 (KAO CO.) 2 November 1984 *
See also references of WO9115423A1 *

Also Published As

Publication number Publication date
AU7677291A (en) 1991-10-30
WO1991015423A1 (en) 1991-10-17
EP0523169A1 (en) 1993-01-20
CA2079915C (en) 1996-10-08
JPH05503729A (en) 1993-06-17
JPH0662998B2 (en) 1994-08-17
TR25762A (en) 1993-09-01
CA2079915A1 (en) 1991-10-07
KR960008939B1 (en) 1996-07-10

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Legal Events

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Effective date: 19960701