JPS557207A - Stabilization of lower aliphatic chloro-fluoro- hydrocarbon - Google Patents

Stabilization of lower aliphatic chloro-fluoro- hydrocarbon

Info

Publication number
JPS557207A
JPS557207A JP7807478A JP7807478A JPS557207A JP S557207 A JPS557207 A JP S557207A JP 7807478 A JP7807478 A JP 7807478A JP 7807478 A JP7807478 A JP 7807478A JP S557207 A JPS557207 A JP S557207A
Authority
JP
Japan
Prior art keywords
fluoro
hydrocarbon
lower aliphatic
freon
stabilization
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
JP7807478A
Other languages
Japanese (ja)
Inventor
Akira Takaichi
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP7807478A priority Critical patent/JPS557207A/en
Publication of JPS557207A publication Critical patent/JPS557207A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prevent the decomposition reaction of a lower aliphatic chloro-fluoro- hydrocarbon with an alcoholic OH-containing compound, by the use of t-butylstyrene as a novel reaction retarder.
CONSTITUTION: A mixture of (A) a lower aliphatic chloro-(and/or bromo-) fluoro- hydrocarbon (Freon), e.g. trichlorofluoromethane, dichlorodifluoroethane, etc., and (B) an alcoholic OH-containing compound such as N, N, N', N'-tetrakis-(2-hydroxypropyl)-ethylenediamine, etc., is added with 0.01-5% (based on Freon) of t-butylstyrene, to stabilize the Freon.
EFFECT: The retarder has stronger retarding effect than vinyltoluene, and the mixture can be stored for a long time even at a temperature lower than room temperature.
USE: Aerosol propellant, foaming agent for polyurethane foam manufacturing, etc.
COPYRIGHT: (C)1980,JPO&Japio
JP7807478A 1978-06-29 1978-06-29 Stabilization of lower aliphatic chloro-fluoro- hydrocarbon Pending JPS557207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7807478A JPS557207A (en) 1978-06-29 1978-06-29 Stabilization of lower aliphatic chloro-fluoro- hydrocarbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7807478A JPS557207A (en) 1978-06-29 1978-06-29 Stabilization of lower aliphatic chloro-fluoro- hydrocarbon

Publications (1)

Publication Number Publication Date
JPS557207A true JPS557207A (en) 1980-01-19

Family

ID=13651686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7807478A Pending JPS557207A (en) 1978-06-29 1978-06-29 Stabilization of lower aliphatic chloro-fluoro- hydrocarbon

Country Status (1)

Country Link
JP (1) JPS557207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682377A1 (en) * 1991-10-11 1993-04-16 Atochem STABILIZATION OF 1,1-DICHLORO-1-FLUOROETHANE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682377A1 (en) * 1991-10-11 1993-04-16 Atochem STABILIZATION OF 1,1-DICHLORO-1-FLUOROETHANE.

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