Pretreatment of aluminum surfaces

USPTO Application #: 20080087357
Title: Pretreatment of aluminum surfaces
Abstract: A process for preparing the surface of aluminum products to receive colored coatings comprises a substantially pollution free, non-chromate pretreatment and aluminum conversion coating process. The process provides improved coating quality, increased process stability, increased throughput and extended operating life of the processing baths by controlling the electrical resistance of the deionized water used for washing the aluminum product being processed to at least about 50 k ohms and controlling the manner of washing between each step of the process. (end of abstract)
Agent: Koppel, Patrick & Heybl - Thousand Oaks, CA, US
Inventors: Michael D. Barnard, Douglas W. Hagen
USPTO Applicaton #: 20080087357 - Class: 148275000 (USPTO)
Related Patent Categories: Metal Treatment, Process Of Modifying Or Maintaining Internal Physical Structure (i.e., Microstructure) Or Chemical Properties Of Metal, Process Of Reactive Coating Of Metal And Process Of Chemical-heat Removing (e.g., Flame-cutting, Etc.) Or Burning Of Metal, Processes Of Coating Utilizing A Reactive Composition Which Reacts With Metal Substrate Or Composition Therefore, Liquid Reactive Coating Composition Utilized, Metal Substrate Contains Elemental Aluminum Or Magnesium Or Alloy Thereof

[The Full Description and Claims for this patents is not available from FreshPatents.com temporarily]

We apologize for the inconvenience:
Normally the full description and claims of the patent you are viewing (20080087357, Pretreatment of aluminum surfaces) would be available here (see sample below). However, this information from this patent is currently not available from our database.

Most likely, this is a temporary technical issue. We have logged this message and will attempt to resolve the issue. Please check back again soon.

Click on the above for other options relating to this Pretreatment of aluminum surfaces patent application.
###

How KEYWORD MONITOR works... a FREE service from FreshPatents
1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored.
3. Each week you receive an email with patent applications related to your keywords.
Start now! - Receive info on patent apps like Pretreatment of aluminum surfaces or other areas of interest.
###

Previous Patent Application:
Debris splitting grinder
Next Patent Application:
Induction heat treatment apparatus, induction heat treatment method, and worked product produced by method thereof
Industry Class:
Metal treatment

###

Design/code © 2008 FreshContext LLC/Freshpatents.com. Website Terms and Conditions - Also read: About this Page
Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
Information published here is for research/educational purposes only (and in conjunction with our Keyword Monitor) and is not meant to be used in place of the full USPTO patent document/images or a comprehensive patent archive search. Complete official applications are on file at the USPTO and often contain additional data/images (Freshpatents is currently text-only). FreshPatents.com is not affiliated with or endorsed by the USPTO or firms/individuals or products/designs/ideas related to listed patents.

FreshPatents.com Support
Thank you for viewing the Pretreatment of aluminum surfaces patent info.
IP-related news and info

Results in 0.59728 seconds

Other interesting Feshpatents.com categories:
Computers: Graphics , I/O , Processors , Dyn. Storage , Static Storage , Printers