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公开(公告)号：US6037424A
公开(公告)日：2000-03-14
申请号：US996584
申请日：1997-12-23
摘要： A blend of polycarbonates of dihydroxydiphenyl cycloalkanes and optionally 4,4'-isopropylidenediphenol with polyesters from terephthalic acid, isophthalic acid, ethylene glycol and 2,2,4,4-tetramethyl-1,3-cyclobutanediol, having the advantage of being colorless and providing an unexpected amount of impact strength, hardness and heat resistence. The polymer blends are especially suitable for the manufacture of clear molded articles, fibers, sheeting, and film.
摘要翻译： 二羟基二苯基环烷烃的聚碳酸酯和任选的4,4'-异丙基二苯酚与来自对苯二甲酸，间苯二甲酸，乙二醇和2,2,4,4-四甲基-1,3-环丁二醇的聚酯的共混物，具有无色和 提供突出的冲击强度，硬度和耐热性。 聚合物共混物特别适用于制造透明模制品，纤维，片材和薄膜。
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公开(公告)号：US6043322A
公开(公告)日：2000-03-28
申请号：US997655
申请日：1997-12-23
摘要： A blend of polycarbonates of dihydroxydiphenyl cycloalkanes and optionally 4,4'-isopropylidenediphenol with polyesters from terephthalic acid, isophthalic acid, 1,4-cyclohexanedimethanol and 2,2,4,4-tetramethyl-1,3-cyclobutanediol, having the advantage of being colorless and providing an unexpected amount of impact strength, hardness and heat resistance. The polymer blends are especially suitable for the manufacture of clear molded articles, fibers, sheeting, and film.
摘要翻译： 二羟基二苯基环烷烃的聚碳酸酯和任选的4,4'-异丙基二苯酚与来自对苯二甲酸，间苯二甲酸，1,4-环己烷二甲醇和2,2,4,4-四甲基-1,3-环丁二醇的聚酯的共混物，其优点是 是无色的，并提供了不可预料的冲击强度，硬度和耐热性。 聚合物共混物特别适用于制造透明模制品，纤维，片材和薄膜。
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公开(公告)号：US6005059A
公开(公告)日：1999-12-21
申请号：US996459
申请日：1997-12-23
摘要： A blend of polycarbonates of dihydroxydiphenyl cycloalkanes and optionally 4,4'-isopropylidenediphenol with polyesters from terephthalic acid, isophthalic acid, neopentyl glycol and 2,2,4,4-tetramethyl-1,3-cyclobutanediol, having the advantage of being colorless and providing an unexpected amount of impact strength, hardness and heat resistance. The polymer blends are especially suitable for the manufacture of clear molded articles, fibers, sheeting, and film.
摘要翻译： 二羟基二苯基环烷烃的聚碳酸酯和任选的4,4'-异丙基二苯酚与来自对苯二甲酸，间苯二甲酸，新戊二醇和2,2,4,4-四甲基-1,3-环丁二醇的聚酯的共混物，其优点是无色和 提供了突出的冲击强度，硬度和耐热性。 聚合物共混物特别适用于制造透明模制品，纤维，片材和薄膜。
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公开(公告)号：US6011124A
公开(公告)日：2000-01-04
申请号：US997433
申请日：1997-12-23
IPC分类号： C08G63/199 , C08L67/02 , C08L69/00 , C08G63/40
CPC分类号： C08L67/02 , C08L69/00 , C08G63/199
摘要： Disclosed are clear blends comprising:(A) from 1 to 99 percent by weight of a polycarbonate comprising a diol component comprising from 90 to 100 mol percent 4,4'-isopropylidenediphenol units and from 0 to 10 mol percent modifying diol units having 2 to 16 carbons, wherein the total mol percent of diol units is equal to 100 mol percent; and(B) from 1 to 99 percent by weight of a polyester comprising(a) a dicarboxylic acid component comprising from 80 to 100 mol percent dicarboxylic acid units selected from the group consisting of terephthalic acid units, isophthalic acid units, and mixtures thereof; and from 0 to 20 mol percent modifying dicarboxylic acid units having about 2 to 20 carbons, wherein the total mol percent of dicarboxylic acid units is equal to 100 mol percent; and(b) a glycol component comprising from 30 to 99 mol percent 2,2,4,4-tetramethyl-1,3-cyclobutanediol units, from 1 to 70 mol percent ethylene glycol units, and from 0 to 10 mol percent modifying glycol units having from 3 to 16 carbons, wherein the total mol percent of glycol units is equal to 100 mol percent;wherein the total units of said polyester is equal to 200 mol percent;wherein said blend is clear and the total weight percent of said polycarbonate (A) and said polyester (B) is equal to 100 weight percent.
摘要翻译： 公开了一种透明共混物，其包含：（A）1至99重量％的包含二醇组分的聚碳酸酯，其包含90至100摩尔％的4,4'-异丙基二苯酚单元和0至10摩尔％的修饰二醇单元，其具有2至 16个碳，其中二醇单元的总摩尔百分比等于100摩尔％; 和（B）1〜99重量％的聚酯，其包含（a）包含80至100摩尔％的选自对苯二甲酸单元，间苯二甲酸单元及其混合物的二羧酸单元的二羧酸组分; 和0至20摩尔％改性具有约2至20个碳的二羧酸单元，其中二羧酸单元的总摩尔百分数等于100摩尔％; 和（b）二醇组分，其包含30至99mol％的2,2,4,4-四甲基-1,3-环丁二醇单元，1至70mol％的乙二醇单元和0至10mol％的改性二醇 具有3至16个碳的单元，其中二醇单元的总摩尔百分比等于100摩尔％; 其中所述聚酯的总单元等于200摩尔％; 其中所述共混物是透明的，并且所述聚碳酸酯（A）和所述聚酯（B）的总重量百分比等于100重量％。
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5.发明授权Polyesters from terephthalic acid, 2,2,4,4-tetramethyl-1,3-cyclobutanediol and ethylene glycol 失效来自对苯二甲酸，2,2,4,4-四甲基-1,3-环丁二醇和乙二醇的聚酯
公开(公告)号：US5955565A
公开(公告)日：1999-09-21
申请号：US996596
申请日：1997-12-23
申请人： John C. Morris , James R. Bradley
发明人： John C. Morris , James R. Bradley
CPC分类号： C08G63/199 , C08L67/02 , C08G63/78 , C08G63/83 , C08G63/85
摘要： The invention relates to a copolyester containing (a) a dicarboxylic acid component having from about 80 to 100 mole % terephthalic acid or the ester thereof; less than or equal to 20 mole % of an aromatic dicarboxylic acid having up to 20 carbon atoms or the ester thereof; and less than or equal to 10 mole % of an aliphatic dicarboxylic acid or an ester thereof having up to 16 carbon atoms; and (b) a glycol component having from about 25 to 85 mole % 2,2,4,4-tetramethyl-1,3-cyclobutanediol, from about 15 to 75 mole % ethylene glycol; and less than or equal to 10 mole % of a diol having 3 to 16 carbon atoms, wherein the total mole % of the dicarboxylic acid component is 100 mole % and the total mole % of the glycol component is 100 mole %. The invention further relates to a process for preparing the above-identified copolyester. The invention further relates to a blend having from about 5 to 95 wt % of the above-identified copolyester; and from 5 to 95 wt % of a component comprising a flame retardant, a filler, a reinforcing agent, a polymer or a mixture thereof. The invention further relates to an article prepared from the above-identified copolyester and blend.
摘要翻译： 本发明涉及一种共聚酯，其含有（a）具有约80-100摩尔％对苯二甲酸或其酯的二羧酸组分; 小于或等于20摩尔％的具有至多20个碳原子的芳族二羧酸或其酯; 和少于或等于10摩尔％的具有至多16个碳原子的脂族二羧酸或其酯; 和（b）具有约25至85摩尔％的2,2,4,4-四甲基-1,3-环丁二醇，约15至75摩尔％乙二醇的二醇组分; 和小于或等于10摩尔％的具有3至16个碳原子的二醇，其中二羧酸组分的总摩尔％为100摩尔％，二醇组分的总摩尔％为100摩尔％。 本发明还涉及一种制备上述共聚多酯的方法。 本发明还涉及具有约5-95wt％上述共聚多酯的共混物; 和5至95重量％的包含阻燃剂，填料，增强剂，聚合物或其混合物的组分。 本发明还涉及由上述共聚酯和共混物制备的制品。
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6.发明授权Blow-molding polyesters from terephthalic acid, 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and ethylene glycol 有权来自对苯二甲酸，2,2,4,4-四甲基-1,3-环丁二醇和乙二醇的吹塑聚酯
公开(公告)号：US6096854A
公开(公告)日：2000-08-01
申请号：US354974
申请日：1999-07-16
申请人： John C. Morris , James R. Bradley , Kab Sik Seo
发明人： John C. Morris , James R. Bradley , Kab Sik Seo
IPC分类号： C08G63/199 , C08G63/85 , C08G63/00
CPC分类号： C08G63/199 , C08G63/85 , Y10T428/1352 , Y10T428/2913
摘要： The invention relates to a copolyester, having (a) a repeat unit of a dicarboxylic acid component, having from 80 to 100 mole % terephthalic acid or the corresponding ester thereof, and from 0 to 20 mole % of a modifying aromatic dicarboxylic acid having less than or equal to 20 carbon atoms or the corresponding ester thereof, wherein the total mole % of dicarboxylic acid component is equal to 100 mole %; and (b) a repeat unit of a glycol component, having from 5 to 85 mole % 2,2,4,4-tetramethyl-1,3-cyclobutanediol, ethylene glycol of from 15 to 95 mole %, and at least 1 mole % of a modifying glycol having from 3 to 16 carbon atoms, wherein the total mole % of glycol component is equal to 100 mole %. The invention also relates to a method of making the copolyester described above. The invention also relates to articles made from the copolyesters described above. The invention further relates to a method of determining the melt strength and sag of a polyester.
摘要翻译： 本发明涉及一种共聚酯，其具有（a）二羧酸成分的重复单元，其具有80-100摩尔％的对苯二甲酸或其相应的酯，和0至20摩尔％的具有较少的改性芳族二羧酸 不超过20个碳原子或其相应的酯，其中二羧酸组分的总摩尔％等于100摩尔％; 和（b）二元醇组分的重复单元，其具有5至85摩尔％的2,2,4,4-四甲基-1,3-环丁二醇，15至95摩尔％的乙二醇和至少1摩尔 ％的具有3至16个碳原子的改性二醇，其中二醇组分的总摩尔％等于100摩尔％。 本发明还涉及制备上述共聚聚酯的方法。 本发明还涉及由上述共聚酯制成的制品。 本发明还涉及确定聚酯的熔体强度和下垂的方法。
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7.发明授权Blow-molding polyesters from terephthalic acid, 2, 2, 4, 4-tetramethyl-1,3-cyclobutanediol, and ethylene glycol 失效来自对苯二甲酸，2,4,4-四甲基-1,3-环丁二醇和乙二醇的吹塑聚酯
公开(公告)号：US5989663A
公开(公告)日：1999-11-23
申请号：US997629
申请日：1997-12-23
申请人： John C. Morris , James R. Bradley , Kab Sik Seo
发明人： John C. Morris , James R. Bradley , Kab Sik Seo
IPC分类号： C08G63/199 , C08G63/85 , B29D22/00 , C08G63/00 , B29D63/00
CPC分类号： C08G63/199 , C08G63/85 , Y10T428/1352 , Y10T428/2913
摘要： The invention relates to a copolyester, having (a) a repeat unit of a dicarboxylic acid component, having from 80 to 100 mole % terephthalic acid or the corresponding ester thereof, and from 0 to 20 mole % of a modifying aromatic dicarboxylic acid having less than or equal to 20 carbon atoms or the corresponding ester thereof, wherein the total mole % of dicarboxylic acid component is equal to 100 mole %; and (b) a repeat unit of a glycol component, having from 5 to 85 mole % 2,2,4,4-tetramethyl-1,3-cyclobutanediol, ethylene glycol of from 15 to 95 mole %, and at least 1 mole % of a modifying glycol having from 3 to 16 carbon atoms, wherein the total mole % of glycol component is equal to 100 mole %. The invention also relates to a method of making the copolyester described above. The invention also relates to articles made from the copolyesters described above. The invention further relates to a method of determining the melt strength and sag of a polyester.
摘要翻译： 本发明涉及一种共聚酯，其具有（a）二羧酸成分的重复单元，其具有80-100摩尔％的对苯二甲酸或其相应的酯，和0至20摩尔％的具有较少的改性芳族二羧酸 不超过20个碳原子或其相应的酯，其中二羧酸组分的总摩尔％等于100摩尔％; 和（b）二元醇组分的重复单元，其具有5至85摩尔％的2,2,4,4-四甲基-1,3-环丁二醇，15至95摩尔％的乙二醇和至少1摩尔 ％的具有3至16个碳原子的改性二醇，其中二醇组分的总摩尔％等于100摩尔％。 本发明还涉及制备上述共聚聚酯的方法。 本发明还涉及由上述共聚酯制成的制品。 本发明还涉及确定聚酯的熔体强度和下垂的方法。
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公开(公告)号：US5942585A
公开(公告)日：1999-08-24
申请号：US996458
申请日：1997-12-23
摘要： Disclosed are clear blends comprising:(A) from 1 to 99 percent by weight of a polycarbonate comprising a diol component comprising from 5 to 100 mol percent units of a diphenol or mixture of diphenols having the formula ##STR1## (B) from 1 to 99 percent by weight of a polyester comprising (a) a dicarboxylic acid component comprising from 80 to 100 mol percent 1,4-cyclohexane-dicarboxylic acid units; and from 0 to about 20 mol percent modifying dicarboxylic acid units having from 2 to 20 carbons, and(b) a glycol component comprising from 10 to 75 mol percent 2,2,4,4-tetramethyl-1,3-cyclobutanediol units, from 25 to 90 mol percent 1,4-cyclohexanedimethanol units, and from 0 to 10 mol percent modifying glycol units having 2 to 16 carbons,wherein the total units of said polyester is equal to 200 mol percent; wherein said blend is clear and the total weight percent of said polycarbonate (A) and said polyester (B) is equal to 100 weight percent.
摘要翻译： 公开了透明的共混物，其包含：（A）1至99重量％的包含二醇组分的聚碳酸酯，所述二醇组分包含5至100摩尔％的双酚或具有式（B）的二酚的混合物1至99％ 聚酯的重量包含（a）包含80-100摩尔％的1,4-环己烷二羧酸单元的二羧酸组分; 和0至约20摩尔％修饰具有2至20个碳的二羧酸单元，和（b）包含10至75摩尔％的2,2,4,4-四甲基-1,3-环丁二醇单元的二元醇组分， 25至90摩尔％的1,4-环己烷二甲醇单元和0至10摩尔％的具有2至16个碳的改性二醇单元，其中所述聚酯的总单元等于200摩尔％; 其中所述共混物是透明的，并且所述聚碳酸酯（A）和所述聚酯（B）的总重量百分比等于100重量％。
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9.发明授权Polyesters from terephthalic acid, 2,6-naphthalenedicarboxylic acid and hydroquinone 失效来自正十二酸，2,6-萘二甲酸和氢氯酸酯的聚酯
公开(公告)号：US5221730A
公开(公告)日：1993-06-22
申请号：US614320
申请日：1990-11-16
IPC分类号： C08G63/123 , C08G63/189 , C08G63/19 , C08G63/191 , C08G63/78 , C08J5/18 , C08K3/34 , C08K5/02 , C08K5/49 , C08K7/00 , C08K7/02 , C08K7/06 , C08K7/14 , C08L67/00 , C08L67/02 , C08L67/03 , C08L69/00 , C08L71/12 , D01F6/84
CPC分类号： C08G63/78 , C08G63/189 , C08G63/191 , C08L67/03
摘要： Disclosed are melt-processable wholly aromatic polyesters prepared from terephthalic acid, 2,6-naphthalenedicarboxylic acid, and hydroquinone.
摘要翻译： 公开了由对苯二甲酸，2,6-萘二羧酸和氢醌制备的可熔融加工的全芳族聚酯。
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公开(公告)号：US20080100953A1
公开(公告)日：2008-05-01
申请号：US11586202
申请日：2006-10-25
IPC分类号： G11B5/596
CPC分类号： G11B19/048 , G11B5/5582 , G11B5/596 , G11B19/042
摘要： A feedforward compensator for induced vibration is disclosed. Controlled motions in an actuator induce mechanical disturbances in a surrounding cabinet. The feedforward compensator allows such disturbances to be compensated for without the need of a vibration sensor. The compensator provides a feedforward compensation signal configured to compensate for a mechanical disturbance predicted to be induced by a controlled motion of the actuator, and applies the feedforward compensation signal to a signal that controls the motion of the actuator.
摘要翻译： 公开了一种用于感应振动的前馈补偿器。 执行器中的受控运动引起周围机柜内的机械扰动。 前馈补偿器允许补偿这种干扰，而不需要振动传感器。 补偿器提供前馈补偿信号，其被配置为补偿由致动器的受控运动引起的机械扰动，并将前馈补偿信号施加到控制致动器运动的信号。
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