POWDER DETERGENT COMPOSITION FOR LAUNDRY

Title:

POWDER DETERGENT COMPOSITION FOR LAUNDRY

Document Type and Number:

Japanese Patent JPH1121599

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To obtain a powder detergent compsn. which does not cause the overflow of bubbles in a drum cleaning machine and imparts an improved whiteness to the laundry by compounding a nonionic surfactant, an inorg. silica compd. having a specified oil absorption, a low-molecular polycarboxylic acid or its salt, and a fluorescent brightener. SOLUTION: This compsn. contains 1-20 wt.% nonionic surfactant of formula I [R1 is a 10-20C alkyl or alkenyl group; R2 is an ethylene oxide unit; R3 is a propylene oxide unit ; n is 5-20; and m is 0-5], 0.5-9 wt.% compd. (e.g. amorphous silica) contg. at least 30 wt.% silicon (as SiO2 ) and having an oil absorption of at least 80 ml/100 g, 5-19 wt.% at least one 8C or lower organic acid (e.g. tartaric or citric acid) or its salt, and 0.01-2 wt.% fluorescent brightener (pref. a compd. of formula II).

More Like This:

WO/1988/009368	COMPOSITION AND PROCESS FOR CLEANING OF FIRE-SIDE PARTS OF FIRING DEVICES
JPH08302396	DETERGENT FOR CONTACT LENS AND METHOD FOR CLEANING AND STERILIZING USING THE SAME

Inventors:

TAKAHASHI SHINOBU
FUKANO KAZUAKI

Application Number:

JP18928397A

Publication Date:

January 26, 1999

Filing Date:

June 30, 1997

Export Citation:

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Assignee:

LION CORP

International Classes:

C11D10/02; C11D17/06; (IPC1-7): C11D17/06; C11D10/02

Domestic Patent References:

JPH06116598A	1994-04-26
JPH0987691A	1997-03-31
JPH06256797A	1994-09-13
JPH0827492A	1996-01-30

Attorney, Agent or Firm:

Fumio Usmura

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