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Title: Adhesive, elastomeric gel impregnating composition

Abstract

An improved capacitor roll with alternating film and foil layers is impregnated with an adhesive, elastomeric gel composition. The gel composition is a blend of a plasticizer, a polyol, a maleic anhydride that reacts with the polyol to form a polyester, and a catalyst for the reaction. The impregnant composition is introduced to the film and foil layers while still in a liquid form and then pressure is applied to aid with impregnation. The impregnant composition is cured to form the adhesive, elastomeric gel. Pressure is maintained during curing.

Inventors:
 [1];  [1];  [2]
  1. (Tucson, AZ)
  2. (Tijeras, NM)
Issue Date:
Research Org.:
SANDIA CORP
OSTI Identifier:
874509
Patent Number(s):
6403685
Assignee:
Sandia Corporation (Albuquerque, NM) SNL
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
adhesive; elastomeric; impregnating; composition; improved; capacitor; roll; alternating; film; foil; layers; impregnated; blend; plasticizer; polyol; maleic; anhydride; reacts; form; polyester; catalyst; reaction; impregnant; introduced; liquid; pressure; applied; impregnation; cured; maintained; curing; liquid form; foil layer; /524/361/525/528/

Citation Formats

Shaw, David Glenn, Pollard, John Randolph, and Brooks, Robert Aubrey. Adhesive, elastomeric gel impregnating composition. United States: N. p., 2002. Web.
Shaw, David Glenn, Pollard, John Randolph, & Brooks, Robert Aubrey. Adhesive, elastomeric gel impregnating composition. United States.
Shaw, David Glenn, Pollard, John Randolph, and Brooks, Robert Aubrey. Tue . "Adhesive, elastomeric gel impregnating composition". United States. https://www.osti.gov/servlets/purl/874509.
@article{osti_874509,
title = {Adhesive, elastomeric gel impregnating composition},
author = {Shaw, David Glenn and Pollard, John Randolph and Brooks, Robert Aubrey},
abstractNote = {An improved capacitor roll with alternating film and foil layers is impregnated with an adhesive, elastomeric gel composition. The gel composition is a blend of a plasticizer, a polyol, a maleic anhydride that reacts with the polyol to form a polyester, and a catalyst for the reaction. The impregnant composition is introduced to the film and foil layers while still in a liquid form and then pressure is applied to aid with impregnation. The impregnant composition is cured to form the adhesive, elastomeric gel. Pressure is maintained during curing.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2002},
month = {1}
}

Patent:

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