Adhesive of epoxy resin, nitrile rubbers and curing agent

Details Adhesive of epoxy resin, nitrile rubbers and curing agent Adhesive of epoxy resin, nitrile rubbers and curing agent

1998-07-13

2000-04-25

Sellers, Robert E.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523434, 523457, 525108, C08K 322, C08L 6302, C08L 6304

Patent

active

060545097

ABSTRACT:
Provided by the invention is a thermosetting adhesive composition suitable for use in the preparation of metal foil-laminated base sheets of flexible printed circuit boards and laminated product related thereto such as coverlay films and bonding sheets. The adhesive composition is a uniform blend which comprises: (A) an epoxy resin including a brominated epoxy resin to exhibit flame retardancy; (B) a combination of two or three kinds of different nitrile rubbers distinguishable relative to the iodine value and content of carboxyl groups at the molecular chain ends in a specified weight proportion; (C) a curing agent for the epoxy resin; and (D) a curing accelerator, with optional admixture of (E) an inorganic filler; and/or (F) a vulcanizing agent for the nitrile rubbers.

REFERENCES:
patent: 5260130 (1993-11-01), Sakaguchi et al.
patent: 5783625 (1998-07-01), Mori et al.
patent: 5859155 (1999-01-01), Furihata et al.

Affiliated with

Also associated with

Rating

Adhesive of epoxy resin, nitrile rubbers and curing agent does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adhesive of epoxy resin, nitrile rubbers and curing agent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adhesive of epoxy resin, nitrile rubbers and curing agent will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-993901