EP0301543A2
Expired / Lapsed
EP
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Molded article made from a resinous composition
Assignee: Sumitomo Electric Industries Ltd
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Filing: 1988-07-28
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Granted: —
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Expires: 2008-07-28
Abstract
Abstract A resinous composition comprising a polyetherimide and at least one fluororesin has improved heat resistance and abrasion resistance, which is suitable for insulating a conductor to produce an insulating wire.
Inventors
- 👤 Yoshito C/O Osaka Works Of Sakamoto
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-25 20:30
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/303; H01B3/306; C; C08; C08L; C08L27/00; C08L27/02; C08L27/12; C08L79/00; C08L79/04; C08L79/08
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
36 words
A resinous composition comprising a polyetherimide which comprises repeating units of the formula: and at least one fluororesin selected from the group consisting of ethylene-tetrafluoroethylene copolymers, ethylenechlorotrifluoroethylene copolymers, tetrafluoroethylenehexafluoropropylene copolymers, polychlorotrifluoroethylene and tetrafluoroethylene-perfluoroalkyl vinyl ether copolymers.
Claim 2
Dependent Claim
36 words
A resinous composition comprising a polyetherimide which comprises repeating units of the formula: and at least one fluororesin selected from the group consisting of ethylene-tetrafluoroethylene copolymers, ethylenechlorotrifluoroethylene copolymers, tetrafluoroethylenehexafluoropropylene copolymers, polychlorotrifluoroethylene and tetrafluoroethylene-perfluoroalkyl vinyl ether copolymers.
Claim 3
Dependent Claim
22 words
The resinous composition according to claim 1, wherein a weight ratio of the polyetherimide to the fluororesin is from 20:1 to 1:1.
Claim 4
Dependent Claim
11 words
A molded article made a resinous composition according to claim 1.
Claim 5
Dependent Claim
19 words
The molded article according to claim 3, which contains a polyfunctional monomer and has been irradiated by ionizing radiation.
Claim 6
Dependent Claim
19 words
An insulated wire comprising a conductor and an insulating coating made of a resinous composition according to claim 1.
Claim 7
Dependent Claim
17 words
The insulated wire according to claim 5, wherein the insulated coating has been irradiated by ionizing radiation.
References Cited (Backward Citations)
No citation records indexed.
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