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    • 1. 发明授权
    • Heat resistant polymers and blends of hydroquinone poly
(isoterephthalates) containing residues of p-hydroxybenzoic acid
    • 含有对羟基苯甲酸残基的氢醌聚(对苯二甲酸丙二醇酯)的耐热聚合物和共混物
    • US5296542A
    • 1994-03-22
    • US790663
    • 1991-11-08
    • Richard LaytonJames W. ClearyPaul J. HuspeniPaul D. FrayerMarkus Matzner
    • Richard LaytonJames W. ClearyPaul J. HuspeniPaul D. FrayerMarkus Matzner
    • C08G63/60C08G63/83C08K7/02C08L67/00C08F20/00C08G63/00C08G63/02
    • C08K7/02C08G63/605C08G63/83C08L67/00
    • This invention pertains to novel copolyesters consisting essentially of units (I), (II), (III), and (IV). ##STR1## and blends of these polymers and articles made from both. Units (I), (II), (III), and (IV) are present in specified proportions as defined in the "Description of the Invention."The instant copolyesters display orientation in the molten state, good fiber ratings and high strength; they have melting points in the range of from about 340.degree. to about 400.degree. C. and are melt-processible. Advantageously, these compositions filled with about 30 weight percent of glass fibers display heat distortion temperatures of over 240.degree. C. up to about 280.degree. C. and higher, when measured under a load of 264 psi. When blended, certain properties are improved, particularly they are easier to melt fabricate, have a decreased tendency to blister and increased strength. These polymers and blends may be used advantageously in ovenware, electronic components, electrical equipment, and other end uses requiring high temperatures.
    • 本发明涉及基本上由单元(I),(II),(III)和(IV)组成的新型共聚酯。 (*化学结构*)(I)(*化学结构*)(II)(*化学结构*)(III)(*化学结构*)(IV)和由两者制成的这些聚合物和制品的共混物。 单位(I),(II),(III)和(IV)按照“发明描述”中定义的指定比例存在。 立即共聚酯在熔融态显示取向,良好的纤维等级和高强度; 它们的熔点在约340℃至约400℃的范围内,并且是可熔融加工的。 有利地,填充有约30重量百分比的玻璃纤维的这些组合物在264psi的负载下测量时显示高于240摄氏度至高达约280摄氏度的热变形温度。 当混合时,某些性能得到改善,特别是它们更容易熔化制造,具有降低的起泡倾向和增加的强度。 这些聚合物和共混物可以有利地用于需要高温的烤箱,电子部件,电气设备和其它最终用途。
    • 2. 发明授权
    • High strength polymers and blends of hydroquinone
poly(iso-terephthalates) containing residues of p-hydroxybenzoic acid
    • 含有对羟基苯甲酸残基的氢醌聚(异对苯二甲酸酯)的高强度聚合物和共混物
    • US5204417A
    • 1993-04-20
    • US929667
    • 1992-08-13
    • Brian A. SternMarkus MatznerRichard LaytonPaul J. HuspeniPaul D. FrayerJames W. Cleary
    • Brian A. SternMarkus MatznerRichard LaytonPaul J. HuspeniPaul D. FrayerJames W. Cleary
    • C08G63/60C08G63/83C08K7/02C08L67/00
    • C08K7/02C08G63/605C08G63/83C08L67/00Y10T428/31786Y10T428/3179
    • This invention pertains to novel copolyesters consisting essentially of units (I), (II), (III), and (IV). ##STR1##and blends of these polymers and articles made from both. Units (I), (II), (III), and (IV) are present in specified proportions as defined in the "Description of the Invention."The instant copolyesters display orientation in the molten state, good fiber ratings and high strength. Advantageously, the polymers of the present invention display a significant improvement in viscosity and moldability of the neat polymer. The polymers have excellent mechanical and surface properties including blister resistance, strength, toughness, and ability to vapor phase solder, and form strong fibers while still maintaining a high heat distortion temperature. They have melting points in the range of from about 250.degree. to about 360.degree. C. and are melt-processible. Advantageously, these compositions filled with about 30 weight percent of glass fibers display heat distortion temperatures of up to 240.degree. C., when measured under a load of 264 psi. The polymers may be blended to tailor properties. These polymers and blends may be used advantageously in producing fibers and in electrical equipment, electronic components and other end uses requiring moderately high temperatures.
    • 本发明涉及基本上由单元(I),(II),(III)和(IV)组成的新型共聚酯。 (IV)和(II)这两种聚合物和制品的共混物。 单位(I),(II),(III)和(IV)按照“发明描述”中定义的指定比例存在。 立即共聚酯显示熔融状态的取向,良好的纤维等级和高强度。 有利地,本发明的聚合物显示出纯聚合物的粘度和可模塑性的显着改善。 该聚合物具有优异的机械和表面性能,包括起泡性,强度,韧性和气相焊料的能力,并形成强力纤维,同时仍保持高的热变形温度。 它们的熔点在约250℃至约360℃的范围内,并且是可熔融加工的。 有利地,填充有约30重量%的玻璃纤维的这些组合物在264psi的载荷下测量时,显示高达240℃的热变形温度。 聚合物可以混合以定制特性。 这些聚合物和共混物可以有利地用于生产纤维和电气设备,电子部件和需要适度高温的其它最终用途。
    • 5. 发明授权
    • Glass/polymer melt blends
    • 玻璃/聚合物熔体共混物
    • US06268425B1
    • 2001-07-31
    • US09229379
    • 1999-01-11
    • Paul D. FrayerRoy J. MonahanMichelle D. Pierson
    • Paul D. FrayerRoy J. MonahanMichelle D. Pierson
    • C08K340
    • C03C14/00C03C2214/12C03C2214/30
    • This invention is directed to the preparation of alloy articles consisting essentially of 65 wt. % or more glass and high temperature organic thermoplastic or thermosetting polymers having working temperatures which are compatible with that of the glass and/or the precursor glass for the glass-ceramic. The glass and polymer are combined at the working temperature to form an intimate mixture; i.e., the glass and polymer are in a sufficiently fluid state to be blended together to yield a body exhibiting an essentially uniform, fine-grained microstructure wherein, desirably, there is at least partial miscibility and/or a reaction between the glass and the polymer to promote adhesion and bonding therebetween. A body is shaped from the mixture and cooled to room temperature.
    • 本发明涉及制备基本上由65重量% 百分比或更多的玻璃和高温有机热塑性或热固性聚合物,其工作温度与玻璃和/或用于玻璃 - 陶瓷的前体玻璃相容。 玻璃和聚合物在工作温度下结合形成密实的混合物; 即,玻璃和聚合物处于足够流动的状态以混合在一起以产生表现出基本上均匀的细晶粒微结构的主体,其中,理想地,玻璃和聚合物之间存在至少部分混溶性和/或反应 以促进它们之间的粘合和粘合。 将体从混合物成型并冷却至室温。
    • 6. 发明授权
    • High strength polymer of hydroquinone poly(iso-terephthalate) containing
residues of p-hydroxybenzoic acid
    • 含有对羟基苯甲酸残基的氢醌聚(对苯二甲酸丙二醇酯)的高强度聚合物
    • US5147967A
    • 1992-09-15
    • US499483
    • 1990-06-04
    • Brian A. SternMarkus MatznerRichard LaytonPaul J. HuspeniPaul D. FrayerJames W. Cleary
    • Brian A. SternMarkus MatznerRichard LaytonPaul J. HuspeniPaul D. FrayerJames W. Cleary
    • C08G63/60C08G63/83C08K7/02C08L67/00
    • C08K7/02C08G63/605C08G63/83C08L67/00
    • This invention pertains to novel copolyesters consisting essentially of units (I), (II), (III), and (IV). ##STR1## and blends of these polymers and articles made from both. Units (I), (II), (III), and (IV) are present in specified proportions as defined in the "Description of the Invention".The instant copolyesters display orientation in the molten state, good fiber ratings and high strength. Advantageously, the polymers of the present invention display a significant improvement in viscosity and moldability of the neat polymer. The polymers have excellent mechanical and surface properties including blister resistance, strength, toughness, and ability to vapor phase solder, and form strong fibers while still maintaining a high heat distortion temperature. They have melting points in the range of from about 250.degree. to about 360.degree. C. and are melt-processible. Advantageously, these compositions filled with about 30 weight percent of glass fibers display heat distortion temperatures of up to 240.degree. C., when measured under a load of 264 psi. The polymers may be blended to tailor properties. These polymers and blends may be used advantageously in producing fibers and in electrical equipment, electronic components and other end uses requiring moderately high temperatures.
    • PCT No.PCT / US89 / 04331 Sec。 371日期1990年6月4日第 102(e)1990年6月4日PCT PCT。于1989年10月10日提交。本发明涉及基本上由单元(I),(II),(III)和(IV)组成的新型共聚酯。 这些聚合物和由两者制成的制品的混合物。 单位(I),(II),(III)和(IV)按照“发明描述”中定义的特定比例存在。 立即共聚酯显示熔融状态的取向,良好的纤维等级和高强度。 有利地,本发明的聚合物显示出纯聚合物的粘度和可模塑性的显着改善。 该聚合物具有优异的机械和表面性能,包括起泡性,强度,韧性和气相焊料的能力,并形成强力纤维,同时仍保持高的热变形温度。 它们的熔点在约250℃至约360℃的范围内,并且是可熔融加工的。 有利地,填充有约30重量%的玻璃纤维的这些组合物在264psi的载荷下测量时,显示高达240℃的热变形温度。 聚合物可以混合以定制特性。 这些聚合物和共混物可以有利地用于生产纤维和电气设备,电子部件和需要适度高温的其它最终用途。
    • 7. 发明授权
    • Glass/polymer melt blends
    • 玻璃/聚合物熔体共混物
    • US6103810A
    • 2000-08-15
    • US883775
    • 1997-06-27
    • Paul D. FrayerRoy J. MonahanMichelle D. Pierson
    • Paul D. FrayerRoy J. MonahanMichelle D. Pierson
    • C03C14/00C08K3/40C01B25/26
    • C03C14/00C03C2214/12C03C2214/30
    • This invention is directed to the preparation of alloy articles consisting essentially of glass and high temperature organic thermoplastic or thermosetting polymers having working temperatures which are compatible with that of the glass and/or the precursor glass for the glass-ceramic. The glass and polymer are combined at the working temperature to form an intimate mixture; i.e., the glass and polymer are in a sufficiently fluid state to be blended together to yield a body exhibiting an essentially uniform, fine-grained microstructure wherein, desirably, there is at least partial miscibility and/or a reaction between the glass and the polymer to promote adhesion and bonding therebetween. A body is shaped from the mixture and cooled to room temperature.
    • 本发明涉及制备基本上由玻璃和高温有机热塑性材料或热固性聚合物组成的合金制品,其工作温度与玻璃和/或用于玻璃 - 陶瓷的前体玻璃相容。 玻璃和聚合物在工作温度下结合形成密实的混合物; 即,玻璃和聚合物处于足够流动的状态以混合在一起以产生表现出基本上均匀的细晶粒微结构的主体,其中,理想地,玻璃和聚合物之间存在至少部分混溶性和/或反应 以促进它们之间的粘合和粘合。 将体从混合物成型并冷却至室温。