Invention Grant
- Patent Title: Composition for cleaning a heat transfer system having an aluminum component
-
Application No.: US14613996Application Date: 2015-02-04
-
Publication No.: US09598664B2Publication Date: 2017-03-21
- Inventor: Bo Yang , Peter M. Woyciesjes
- Applicant: Prestone Products Corporation
- Applicant Address: US IL Lake Forest
- Assignee: Prestone Products Corporation
- Current Assignee: Prestone Products Corporation
- Current Assignee Address: US IL Lake Forest
- Agency: Barnes & Thornburg LLP
- Agent Gregory H. Zayia
- Main IPC: C11D3/43
- IPC: C11D3/43 ; C11D11/00 ; C11D7/26 ; C11D7/32 ; B08B9/027 ; C11D1/66 ; C11D3/00 ; C11D3/06 ; C11D3/20 ; C11D3/28 ; C11D3/37 ; C11D3/04

Abstract:
Disclosed herein is a cleaner concentrate comprising: greater than 10 weight percent of a freezing point depressant, 0.5 to 35 weight percent of oxalic acid, and an azole compound, wherein weight percent is based on the total weight of the cleaner concentrate.
Public/Granted literature
- US20150152365A1 COMPOSITION FOR CLEANING A HEAT TRANSFER SYSTEM HAVING AN ALUMINUM COMPONENT Public/Granted day:2015-06-04
Information query