Limonene and tetrahydrofurfurly alcohol cleaning agent

Bohnert, George W; Carter, Richard D; Hand, Thomas E; Powers, Michael T

Title: Limonene and tetrahydrofurfurly alcohol cleaning agent

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Abstract

The present invention is a tetrahydrofurfuryl alcohol and limonene cleaning agent and method for formulating and/or using the cleaning agent. This cleaning agent effectively removes both polar and nonpolar contaminants from various electrical and mechanical parts and is readily used without surfactants, thereby reducing the need for additional cleaning operations. The cleaning agent is warm water rinsable without the use of surfactants. The cleaning agent can be azeotropic, enhancing ease of use in cleaning operations and ease of recycling.

Inventors:

Bohnert, George W ^[1]; Carter, Richard D ^[2]; Hand, Thomas E ^[2]; Powers, Michael T ^[3]

Harrisonville, MO
Lee's Summit, MO
Santa Rosa, CA

Issue Date:: 1997-10-21

Research Org.:: Kansas City Plant (KCP), Kansas City, MO (United States)

OSTI Identifier:: 871194

Patent Number(s):: 5679631

Application Number:: 08/577,723

Assignee:: AlliedSignal, Inc. (Morristown, NJ)

Patent Classifications (CPCs):: C - CHEMISTRY C11 - ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES C11D - DETERGENT COMPOSITIONS

H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05K - PRINTED CIRCUITS

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C - CHEMISTRY C11 - ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES C11D - DETERGENT COMPOSITIONS
C11D7/5031 - {Azeotropic mixtures of non-halogenated solvents}

H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05K - PRINTED CIRCUITS
H05K3/26 - Cleaning or polishing of the conductive pattern

C - CHEMISTRY C11 - ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES C11D - DETERGENT COMPOSITIONS
C11D7/24 - Hydrocarbons
C11D7/5022 - {containing oxygen}

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DOE Contract Number:: AC04-76DP00613

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: limonene; tetrahydrofurfurly; alcohol; cleaning; agent; tetrahydrofurfuryl; method; formulating; effectively; removes; polar; nonpolar; contaminants; various; electrical; mechanical; readily; surfactants; reducing; additional; operations; warm; water; rinsable; azeotropic; enhancing; ease; recycling; warm water; cleaning operations; agent effective; cleaning agent; tetrahydrofurfuryl alcohol; various electrical; furfuryl alcohol; effectively removes; cleaning operation; alcohol cleaning; agent effectively; effectively remove; /510/134/252/

Citation Formats


                    Bohnert, George W, Carter, Richard D, Hand, Thomas E, and Powers, Michael T. Limonene and tetrahydrofurfurly alcohol cleaning agent.  United States: N. p., 1997. 
        Web.

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                    Bohnert, George W, Carter, Richard D, Hand, Thomas E, & Powers, Michael T. Limonene and tetrahydrofurfurly alcohol cleaning agent.  United States.

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                    Bohnert, George W, Carter, Richard D, Hand, Thomas E, and Powers, Michael T. Tue .  
        "Limonene and tetrahydrofurfurly alcohol cleaning agent".  United States.  https://www.osti.gov/servlets/purl/871194.

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@article{osti_871194,

  title        = {Limonene and tetrahydrofurfurly alcohol cleaning agent},

  author       = {Bohnert, George W and Carter, Richard D and Hand, Thomas E and Powers, Michael T},

  abstractNote = {The present invention is a tetrahydrofurfuryl alcohol and limonene cleaning agent and method for formulating and/or using the cleaning agent. This cleaning agent effectively removes both polar and nonpolar contaminants from various electrical and mechanical parts and is readily used without surfactants, thereby reducing the need for additional cleaning operations. The cleaning agent is warm water rinsable without the use of surfactants. The cleaning agent can be azeotropic, enhancing ease of use in cleaning operations and ease of recycling.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1997},

  month        = {10}

}

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