JPS5451985A - Antifrothing agent - Google Patents

Antifrothing agent

Info

Publication number
JPS5451985A
JPS5451985A JP11785377A JP11785377A JPS5451985A JP S5451985 A JPS5451985 A JP S5451985A JP 11785377 A JP11785377 A JP 11785377A JP 11785377 A JP11785377 A JP 11785377A JP S5451985 A JPS5451985 A JP S5451985A
Authority
JP
Japan
Prior art keywords
agent
antifrothing
molecular
expression
compounding
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
JP11785377A
Other languages
Japanese (ja)
Other versions
JPS617847B2 (en
Inventor
Masao Atomachi
Tsutomu Ebisawa
Toyotaro Yoshioka
Kazuo Maekawa
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 JP11785377A priority Critical patent/JPS5451985A/en
Publication of JPS5451985A publication Critical patent/JPS5451985A/en
Publication of JPS617847B2 publication Critical patent/JPS617847B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Degasification And Air Bubble Elimination (AREA)

Abstract

PURPOSE: To obtain a water dispersion type antifrothing agent that dispalys self- emulsification performance that the compounded components do not show mutually and independently and improves the dispersion force of the sntifrothing agent to a surface of a foaming liquid, by compounding two kinds of polyoxyalkylenepolyol type antifrothing agents, which are water-unsoluble at normal temp.
CONSTITUTION: This antifrothing agent is produced by compounding compounds in an expression I (For example, a compound produced in such a manner that molecular wt. is made to be 4500 by adding prolylene oxide to glycerin and total molecular wt. is made to be 5000 by further adding EO) and compounds in an expression II (For example, a compound manufactured in such a manner that molecular wt. is made to be 3000 by adding propylene oxide to propylene glycol) at wt. ratio of 95:5W50:50 - especially, 80:20W60:40. Components, such as, pigment, a coloring agent, etc. can be mixed to the antifrothing agent as necessary. The antifrothing agent may be added to a foaming liquid as it is, and generally used in the dilution of approx. 50W1000ppm.
COPYRIGHT: (C)1979,JPO&Japio
JP11785377A 1977-10-03 1977-10-03 Antifrothing agent Granted JPS5451985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11785377A JPS5451985A (en) 1977-10-03 1977-10-03 Antifrothing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11785377A JPS5451985A (en) 1977-10-03 1977-10-03 Antifrothing agent

Publications (2)

Publication Number Publication Date
JPS5451985A true JPS5451985A (en) 1979-04-24
JPS617847B2 JPS617847B2 (en) 1986-03-10

Family

ID=14721901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11785377A Granted JPS5451985A (en) 1977-10-03 1977-10-03 Antifrothing agent

Country Status (1)

Country Link
JP (1) JPS5451985A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55176134U (en) * 1979-06-04 1980-12-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55176134U (en) * 1979-06-04 1980-12-17
JPS5914338Y2 (en) * 1979-06-04 1984-04-26 日産自動車株式会社 fuel tank

Also Published As

Publication number Publication date
JPS617847B2 (en) 1986-03-10

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