EP0227053A2
Expired / Lapsed
EP
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Thermoplastic blends containing polyamide and epoxy functional compounds
Assignee: General Electric Co
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Filing: 1986-12-18
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Granted: —
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Expires: 2006-12-18
Abstract
Abstract Thermoplastic blends of polyamide with a resin selected from the group consisting of polycarbonate, poly(ester-carbonate), and polyarylate have improved physical properties with the incorporation therein of an epoxy functional compatibilizing agent.
Inventors
- 👤 Louis Michael Maresca
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-02 13:04
CPC Classifications
C; C08; C08L; C08L69/00; C08K; C08K5/00; C08K5/04; C08K5/15; C08K5/151; C08K5/1515; C08L67/00; C08L67/02; C08L77/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
34 words
A thermoplastic blend comprising: (i) at least one resin selected from the group consisting of polycarbonate, poly(ester-carbonate) and polyarylate; (ii) polyamide resin; and (iii) an effective amount of an effective epoxy functional compatibilizing agent.
Claim 2
Dependent Claim
34 words
A thermoplastic blend comprising: (i) at least one resin selected from the group consisting of polycarbonate, poly(ester-carbonate) and polyarylate; (ii) polyamide resin; and (iii) an effective amount of an effective epoxy functional compatibilizing agent.
Claim 3
Dependent Claim
13 words
The blend of Claim 1 wherein said at least one resin is polycarbonate.
Claim 4
Dependent Claim
13 words
The blend of Claim 1 wherein said at least one resin is poly(ester-carbonate).
Claim 5
Dependent Claim
13 words
The blend of Claim 1 wherein said at least one resin is polyarylate.
Claim 6
Dependent Claim
30 words
The blend of Claim 1 wherein 100 weight parts thermoplastic resin comprises at least 5 weight parts said polyamide and at least 5 weight parts said at least one resin.
Claim 7
Dependent Claim
27 words
The blend of Claim 5 wherein said thermoplastic resin comprises at least 20 weight parts polyamide and at least 20 weight parts said at least one resin.
Claim 8
Dependent Claim
27 words
The blend of Claim 1 which contains from about 0.01 to about 10.0 weight parts said epoxy functional compatibilizing agent for each 100 weight parts thermoplastic resin.
Claim 9
Dependent Claim
17 words
The blends of Claim 1 wherein said compatibilizing agent contains aliphatic or cycloaliphatic epoxy or polyepoxy functionalization.
Claim 10
Dependent Claim
15 words
The blends of Claim 9 wherein said compatibilizing agent contains aliphatic or cycloaliphatic polyepoxy functionalization.
Claim 11
Dependent Claim
20 words
The blend of Claim 1 wherein said polyamide resin is selected from the group consisting of crystalline and amorphous polyamides.
References Cited (Backward Citations)
No citation records indexed.
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