ELECTRICAL INSULATING MATERIALS SUCH AS

Brand Owner Address Description
PERMA-FORM W. J. RUSCOE COMPANY 483 KENMORE BLVD. AKRON OH Electrical Insulating Materials Such as Electrical Grade Rag, Craft, or Other Similar Papers and Films and Flexible Insulating Tapes of Various Organic and Inorganic Materials, which Papers or Tapes Are Adhesively Laminated to a Metal Substrate to Provide a Laminated Member which Can Be Bent or Shaped into Various Forms for Use as a Spacing and/or Positioning Insulation in Electrical Equipment, Such as for Securing Coils to Stator Assemblies;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A photocurable and thermosetting resin composition comprising (A) a photosensitive prepolymer having a carboxyl group in combination with at least two ethylenically unsaturated double bonds in its molecule, (B) a polymerization initiator, (C) a diluent, (D) an oxetane compound having at least two oxetanyl groups in its molecule, and (E) a curing promotor is developable with an alkaline solution and can be formulated as a one package preparation. Such a photocurable and thermosetting resin composition and a photosensitive dry film prepared by the use thereof are useful as various resist materials and electrical insulating materials, particularly as solder resists for printed circuit boards, interlaminar insulating materials for build-up multi-layer printed circuit boards, and the like.