JPS57128765A - Reducing agent composition - Google Patents

Reducing agent composition

Info

Publication number
JPS57128765A
JPS57128765A JP1417681A JP1417681A JPS57128765A JP S57128765 A JPS57128765 A JP S57128765A JP 1417681 A JP1417681 A JP 1417681A JP 1417681 A JP1417681 A JP 1417681A JP S57128765 A JPS57128765 A JP S57128765A
Authority
JP
Japan
Prior art keywords
alkali metal
reducing agent
agent composition
time
thiourea dioxide
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
JP1417681A
Other languages
Japanese (ja)
Inventor
Kozo Fujii
Yunosuke Nakagawa
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.)
Kao Corp
Original Assignee
Kao 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 Kao Corp filed Critical Kao Corp
Priority to JP1417681A priority Critical patent/JPS57128765A/en
Publication of JPS57128765A publication Critical patent/JPS57128765A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A reducing agent composition that contains a combination of an anhydrous alkali metal sulfate and thiourea dioxide, thus causing no yellowing with time, when stored for a long period of time and being suitably used to bleach wool and pulp.
CONSTITUTION: The objective composition comprises (A) thiourea dioxide of the formula, preferably by 5W20wt%, (B) an anyhydrous alkali metal sulfate, preferably of sodium salt by 80W95wt% and (C) an alkali metal carbonate, an alkali metal pyrophosphate or an alkali metal silicate, preferably by 0W20wt%.
COPYRIGHT: (C)1982,JPO&Japio
JP1417681A 1981-02-02 1981-02-02 Reducing agent composition Pending JPS57128765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1417681A JPS57128765A (en) 1981-02-02 1981-02-02 Reducing agent composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1417681A JPS57128765A (en) 1981-02-02 1981-02-02 Reducing agent composition

Publications (1)

Publication Number Publication Date
JPS57128765A true JPS57128765A (en) 1982-08-10

Family

ID=11853828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1417681A Pending JPS57128765A (en) 1981-02-02 1981-02-02 Reducing agent composition

Country Status (1)

Country Link
JP (1) JPS57128765A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320399A (en) * 1986-07-14 1988-01-28 花王株式会社 Reducing and bleaching composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320399A (en) * 1986-07-14 1988-01-28 花王株式会社 Reducing and bleaching composition
JPH0380838B2 (en) * 1986-07-14 1991-12-26 Kao Corp

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