JPS5653461A - Composition for change of color tone with time - Google Patents

Composition for change of color tone with time

Info

Publication number
JPS5653461A
JPS5653461A JP12922479A JP12922479A JPS5653461A JP S5653461 A JPS5653461 A JP S5653461A JP 12922479 A JP12922479 A JP 12922479A JP 12922479 A JP12922479 A JP 12922479A JP S5653461 A JPS5653461 A JP S5653461A
Authority
JP
Japan
Prior art keywords
acid
tone
color
composition
product
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
JP12922479A
Other languages
Japanese (ja)
Inventor
Shigemasa Aomoto
Shinichi Hashimoto
Nobunari Tachikawa
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.)
Earth Corp
Original Assignee
Earth Chemical Co Ltd
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 Earth Chemical Co Ltd filed Critical Earth Chemical Co Ltd
Priority to JP12922479A priority Critical patent/JPS5653461A/en
Publication of JPS5653461A publication Critical patent/JPS5653461A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the captioned composition which can clearly indicate the term of effectiveness of a product by the tone of color and is suited for an aromatic, a vermicide and the like by mixing a pH indicator causing the change of color tone with the specified pH with an acid material.
CONSTITUTION: The captioned composition can be obtained by mixing the pH indicator causing the change of color tone with the pH 0 to 7, such as cresol red, thymol blue, dimethyl yellow, methyl orange and Congo Red, with the acid material showing volatility, such as salicylic acid, acetic acid, benzoic acid, apple acid, maleic acid and hydrochloric acid. When the composition thus prepared is added to the aromatic, a smell-removing agent, the vermicide, a fertilizer for gardening and the like, the acid material volatilizes gradually with the passage of time during the employment of the product and the pH changes, whereby the tone of color of the pH indicator also changes. Accordingly, a consumer can easily discriminate in accordance with the tone of color of the product whether the product is within the term of effectiveness thereof or outside.
COPYRIGHT: (C)1981,JPO&Japio
JP12922479A 1979-10-05 1979-10-05 Composition for change of color tone with time Pending JPS5653461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12922479A JPS5653461A (en) 1979-10-05 1979-10-05 Composition for change of color tone with time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12922479A JPS5653461A (en) 1979-10-05 1979-10-05 Composition for change of color tone with time

Publications (1)

Publication Number Publication Date
JPS5653461A true JPS5653461A (en) 1981-05-13

Family

ID=15004210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12922479A Pending JPS5653461A (en) 1979-10-05 1979-10-05 Composition for change of color tone with time

Country Status (1)

Country Link
JP (1) JPS5653461A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942301A (en) * 1982-09-03 1984-03-08 Ooshika Shinko Kk Rotproof and mothproof treatment
JPH06285140A (en) * 1993-03-31 1994-10-11 Nobuo Ogura Manufacture of deodorant including indicator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516218A (en) * 1974-07-04 1976-01-19 Sanji Inasa KONKURIITONIJISEIHINNO RYUDOSHIKISEIKEIKI
JPS536441A (en) * 1976-07-02 1978-01-20 Unilever Nv Color changing system and perfume distributor based on said system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516218A (en) * 1974-07-04 1976-01-19 Sanji Inasa KONKURIITONIJISEIHINNO RYUDOSHIKISEIKEIKI
JPS536441A (en) * 1976-07-02 1978-01-20 Unilever Nv Color changing system and perfume distributor based on said system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942301A (en) * 1982-09-03 1984-03-08 Ooshika Shinko Kk Rotproof and mothproof treatment
JPH0317801B2 (en) * 1982-09-03 1991-03-11 Ooshika Shinko Kk
JPH06285140A (en) * 1993-03-31 1994-10-11 Nobuo Ogura Manufacture of deodorant including indicator

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