Cleaner composition, cleaning aerosol, and method for cleaning contaminated part
AssigneeThreebond Co., Ltd.
InventorHiroaki Ito
Life of this patent
Estimating the term…
Abstract
A cleaner composition, a cleaning aerosol, and a method for cleaning a contaminated part, in which the contaminated part, particularly a part around an automobile brake or the like, can be cleaned easily, safely, and with high efficiency and minimal environmental impact. A cleaner composition can include a component (A); cis-1-chloro-3,3,3-trifluoropropene (HCFO-1233zdZ) as a cleaning agent; and a component (B); carbon dioxide as a propellant; wherein a content of the component (B) contains 1.6 to 10 parts by mass with respect to 100 parts by mass of the component (A).
Claims8
A cleaning aerosol obtained by filling an aerosol container with a cleaner composition,
- wherein the cleaner composition consists of:
- a component (A);
- cis-1-chloro-3,3,3-trifluoropropene (HCFO-1233zdZ) as a cleaning agent;
- and
- a component (B);
- carbon dioxide as a propellant,
- wherein a content of the component (B) contains 1.6 to 10 parts by mass with respect to 100 parts by mass of the component (A), and
- wherein the aerosol container is filled so that an internal pressure of the aerosol container in a 25° C. environment is 0.4 to 0.7 MPa.
A method for cleaning a contaminated part, comprising:
- injecting a cleaning aerosol obtained by filling an aerosol container with a cleaner composition, consisting of:
- a component (A);
- cis-1-chloro-3,3,3-trifluoropropene (HCFO-1233zdZ) as a cleaning agent;
- and
- a component (B);
- carbon dioxide as a propellant,
- wherein a content of the component (B) contains 1.6 to 10 parts by mass with respect to 100 parts by mass of the component (A), and
- wherein the aerosol container is filled so that an internal pressure of the aerosol container in a 25° C. environment is 0.4 to 0.7 MPa,
- onto a contaminant attached to the contaminated part.
Dependencies are inferred from the claim text.