Patent US6256401B1 successfully refreshed from Google Patents.
Patent EP0403688A1 successfully refreshed from Google Patents.
EP0403688A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Improved thermal conductive material
Assignee: EIDP Inc
•
Filing: 1989-10-03
•
Granted: —
•
Expires: 2009-10-03
Abstract
Abstract Carbon fibers which have a lamellar microstructure made from mesophase pitch are used to reinforce polymer resins to form a composite. The composite exhibits high thermal conductivity values.
Inventors
- 👤 Clifford Karl Deakyne
- 👤 John Gerard Lavin
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 19:12
CPC Classifications
D; D01; D01F; D01F9/00; D01F9/08; D01F9/12; D01F9/14; C; C08; C08K; C08K7/00; C08K7/02; C08K7/04; C08K7/06; H; H01; H01B; H01B1/00; H01B1/20; H01B1/24
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
18 words
A thermal conductive material comprising: a resin reinforced with a three-dimensional arrangement of mesophase pitch based carbon fibers.
Claim 2
Dependent Claim
18 words
A thermal conductive material comprising: a resin reinforced with a three-dimensional arrangement of mesophase pitch based carbon fibers.
Claim 3
Dependent Claim
14 words
The material of claim 1 wherein said carbon fibers have a predominately lamellar structure.
Claim 4
Dependent Claim
27 words
The material as defined in claim 1 or 2 wherein said fibers have a distribution of diameters ranging from about 1 micrometer to more than 10 micrometers.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.