JPS5734172A - Aerosol product - Google Patents

Aerosol product

Info

Publication number
JPS5734172A
JPS5734172A JP10772880A JP10772880A JPS5734172A JP S5734172 A JPS5734172 A JP S5734172A JP 10772880 A JP10772880 A JP 10772880A JP 10772880 A JP10772880 A JP 10772880A JP S5734172 A JPS5734172 A JP S5734172A
Authority
JP
Japan
Prior art keywords
pressure
vessel
propellant
carbon dioxide
dioxide gas
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
JP10772880A
Other languages
Japanese (ja)
Inventor
Junichi Fujiwara
Kazuyoshi Goto
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.)
Kashiwa Kagaku Kogyo KK
Original Assignee
Kashiwa Kagaku 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 Kashiwa Kagaku Kogyo KK filed Critical Kashiwa Kagaku Kogyo KK
Priority to JP10772880A priority Critical patent/JPS5734172A/en
Publication of JPS5734172A publication Critical patent/JPS5734172A/en
Pending legal-status Critical Current

Links

Landscapes

  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nozzles (AREA)

Abstract

PURPOSE: To enable a constant spraying pattern to be obtd. by substituting carbon dioxide gas in aerosol, by a method wherein a pressure vessel is filled with liquefied petroleum gas or dimethyl ether in a specified proportion as a propellant for an aerosol stock soln., and carbon dioxide gas is introduced under pressure into the vessel until pressure reaches a specified level.
CONSTITUTION: Liquefied petroleum gas and/or dimethyl ether as propellants for a stock soln. in a vol. ratio of the propellant to the stock soln. of 3:97W15:85, are/is introduced into a pressure vessel until the propellant accounts for 40W70vol% of the volume of the pressure vessel. Then carbon dioxide gas is introduced under pressure into the vessel until the pressure of the vessel reaches 2.5W8.0kg/cm2G. The amount of said propellant to be charged should be not more than 70vol% where change in sprayed droplets is small, while larger contents are peferred by consumers. Thus, the amount of 40W70vol% is suitable. Further, it is a practice to reduce the diameter of a nozzle in order to reduce the particle size of droplets to be sprayed. CO2 is introduced under pressure into the vessel until a pressure of at least 2.5kg/cm2G is obtd. But, a pressure higher than 8.0kg/cm2G is dangerous from a viewpoint of the compressive strength of a can.
COPYRIGHT: (C)1982,JPO&Japio
JP10772880A 1980-08-07 1980-08-07 Aerosol product Pending JPS5734172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10772880A JPS5734172A (en) 1980-08-07 1980-08-07 Aerosol product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10772880A JPS5734172A (en) 1980-08-07 1980-08-07 Aerosol product

Publications (1)

Publication Number Publication Date
JPS5734172A true JPS5734172A (en) 1982-02-24

Family

ID=14466436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10772880A Pending JPS5734172A (en) 1980-08-07 1980-08-07 Aerosol product

Country Status (1)

Country Link
JP (1) JPS5734172A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984802A (en) * 1982-11-08 1984-05-16 Sumitomo Chem Co Ltd Aerosol for expelling injurious insect in space
JPS5984801A (en) * 1982-11-08 1984-05-16 Sumitomo Chem Co Ltd Aerosol for expelling injurious insect in space
JPH0374488A (en) * 1989-08-17 1991-03-29 Osaka Aerosol Ind Corp Aerosol product capable of whole quantity spray

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984802A (en) * 1982-11-08 1984-05-16 Sumitomo Chem Co Ltd Aerosol for expelling injurious insect in space
JPS5984801A (en) * 1982-11-08 1984-05-16 Sumitomo Chem Co Ltd Aerosol for expelling injurious insect in space
JPH0374488A (en) * 1989-08-17 1991-03-29 Osaka Aerosol Ind Corp Aerosol product capable of whole quantity spray

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