JPS5560580A - Secondary refrigerant composition - Google Patents

Secondary refrigerant composition

Info

Publication number
JPS5560580A
JPS5560580A JP13431478A JP13431478A JPS5560580A JP S5560580 A JPS5560580 A JP S5560580A JP 13431478 A JP13431478 A JP 13431478A JP 13431478 A JP13431478 A JP 13431478A JP S5560580 A JPS5560580 A JP S5560580A
Authority
JP
Japan
Prior art keywords
salt
phosphoric acid
secondary refrigerant
refrigerant composition
propylene glycol
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.)
Granted
Application number
JP13431478A
Other languages
Japanese (ja)
Other versions
JPS6039106B2 (en
Inventor
Takuro Handa
Hidekatsu Kato
Yukitaka Nogami
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.)
Adeka Corp
Original Assignee
Asahi Denka Kogyo 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 Asahi Denka Kogyo KK filed Critical Asahi Denka Kogyo KK
Priority to JP53134314A priority Critical patent/JPS6039106B2/en
Publication of JPS5560580A publication Critical patent/JPS5560580A/en
Publication of JPS6039106B2 publication Critical patent/JPS6039106B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Lubricants (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE: To provide propylene glycol/water-based title composition having low toxicity, a specific pH value, and excellent anti-corrosive property, stability, and handleability, containing a phosphoric acid mono-salt, a phosphoric acid di-salt, an organic acid, and an alkaline compound.
CONSTITUTION: A composition having a pH of between 7.0 and 8.5, and composed 0f (A) 20W80wt%, pref. 40W60wt% aqueous solution of propylene glycol, (B) 0.01W1wt%, based on the solution, of a phosphoric acid mono-salt, (C) 0.02W 5wt% of a phosphoric acid di-salt, (D) 0.01W1wt% of an organic acid, and (E) 0.01W5wt% of an alkaline compound.
COPYRIGHT: (C)1980,JPO&Japio
JP53134314A 1978-10-31 1978-10-31 Secondary refrigerant composition Expired JPS6039106B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53134314A JPS6039106B2 (en) 1978-10-31 1978-10-31 Secondary refrigerant composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53134314A JPS6039106B2 (en) 1978-10-31 1978-10-31 Secondary refrigerant composition

Publications (2)

Publication Number Publication Date
JPS5560580A true JPS5560580A (en) 1980-05-07
JPS6039106B2 JPS6039106B2 (en) 1985-09-04

Family

ID=15125395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53134314A Expired JPS6039106B2 (en) 1978-10-31 1978-10-31 Secondary refrigerant composition

Country Status (1)

Country Link
JP (1) JPS6039106B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0596248U (en) * 1992-05-29 1993-12-27 正人 鈴木 Improvement of the edge of the roof groove plate
WO2017047648A1 (en) * 2015-09-18 2017-03-23 トッパン・フォームズ株式会社 Cold insulation tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0596248U (en) * 1992-05-29 1993-12-27 正人 鈴木 Improvement of the edge of the roof groove plate
WO2017047648A1 (en) * 2015-09-18 2017-03-23 トッパン・フォームズ株式会社 Cold insulation tool

Also Published As

Publication number Publication date
JPS6039106B2 (en) 1985-09-04

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