Insulator with high thermal conductivity

Details Insulator with high thermal conductivity Insulator with high thermal conductivity

1984-08-20

1986-01-07

Jacobs, Lewis T.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523223, 524404, 524428, 524430, 524432, 524433, 524449, 524520, 524506, 264175, C08K 338, C08K 334

Patent

active

045634882

ABSTRACT:
A material with high thermal conductivity for insulating electronic parts is formed by exposure to a compressive shearing force of a compound containing 50 to 95% by volume heat conductive, inorganic powder and 5 to 50% by volume bonding agent. The bonding agent contains at least 0.2 to 30% by volume polytetrafluoroethylene (PTFE), preferably 1.0 to 20%, and synthetic rubber, where the volume ratio of rubber is 1/4 or more of the PTFE. The compressive shearing force fibrillates the PTFE and disperses the inorganic powder so that there is an even aggregation of heat conductive material. Other ingredients such as vulcanizing agents, vulcanizing accelerators, stabilizers, processing aids, flame retardents, coloring agents, and solvents may be added. The material may be reinforced with a woven or non-woven fabric or staple fibers.

REFERENCES:
patent: 2710290 (1955-06-01), Safford et al.
patent: 2927908 (1960-03-01), Konkle et al.

Affiliated with

Also associated with

Rating

Insulator with high thermal conductivity does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Insulator with high thermal conductivity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Insulator with high thermal conductivity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-112121