Food service articles of manufacture comprising high temperature polymers
First Claim
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1. A food service article comprising a high temperature thermoplastic composition comprising a polymer, a co-polymer or a blend of polymers selected from the group consisting of:
- a) an immiscible blend of polymers comprising one or more polyetherimides, having more than one glass transition temperature wherein the polyetherimide has a glass transition temperature greater than 217°
Celsius;
b) a miscible blend of polymers, comprising one or more polyetherimides, having a single glass transition temperature greater than 180°
Celsius;
or, c) a single polyetherimide having a glass transition temperature of greater than 247°
Celsius.
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Abstract
The present invention relates generally to the field of electrical connectors comprising either: a) an immiscible blend of polymers comprising one or more polyetherimides, having more than one glass transition temperature wherein the polyetherimide has a glass transition temperature greater than 217° Celsius; b) a miscible blend of polymers, comprising one or more polyetherimides, having a single glass transition temperature greater than 180° Celsius; or, c) a single polyetherimide having a glass transition temperature of greater than 247° Celsius.
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Citations
91 Claims
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1. A food service article comprising a high temperature thermoplastic composition comprising a polymer, a co-polymer or a blend of polymers selected from the group consisting of:
- a) an immiscible blend of polymers comprising one or more polyetherimides, having more than one glass transition temperature wherein the polyetherimide has a glass transition temperature greater than 217°
Celsius;
b) a miscible blend of polymers, comprising one or more polyetherimides, having a single glass transition temperature greater than 180°
Celsius;
or, c) a single polyetherimide having a glass transition temperature of greater than 247°
Celsius. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91)
- a) an immiscible blend of polymers comprising one or more polyetherimides, having more than one glass transition temperature wherein the polyetherimide has a glass transition temperature greater than 217°
Specification