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公开(公告)号:US08431643B2
公开(公告)日:2013-04-30
申请号:US12761531
申请日:2010-04-16
IPC分类号: D21H19/18
CPC分类号: C09J123/10 , C08L23/0853 , C08L23/0869 , C08L51/06 , C08L91/06 , C08L2666/02 , C09J123/14
摘要: The packaging industry desires adhesive compositions having a fast set time, such as those setting in less than five seconds from a molten state at conventional packaging operating temperatures to a solid or quasi solid having favorable Dot T-Peel, set time, and/or fiber tear adhesion properties. Polymer based adhesives performing within this window are a favorable alternative to conventional formulated adhesives. The provided adhesive compositions exhibit a favorable balance of properties such as high adhesive strength, wide temperature operating window, and fast set time. Provided are adhesive compositions composed of a polyolefin composition comprising at least about 50 mol % polypropylene, at least one wax and at least one wax modifier.
摘要翻译: 包装工业期望具有快速固化时间的粘合剂组合物,例如在常规包装操作温度下从熔融状态设置到具有有利的点T-Peel,凝固时间和/或纤维的固体或准固体的不到5秒钟的粘合剂组合物 撕裂粘合性能。 在该窗口内执行的基于聚合物的粘合剂是常规配制粘合剂的有利替代。 所提供的粘合剂组合物表现出良好的性能平衡,例如高粘合强度,宽温度操作窗口和快速凝固时间。 提供由包含至少约50mol%聚丙烯,至少一种蜡和至少一种蜡改性剂的聚烯烃组合物组成的粘合剂组合物。
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公开(公告)号:US20100305259A1
公开(公告)日:2010-12-02
申请号:US12761531
申请日:2010-04-16
CPC分类号: C09J123/10 , C08L23/0853 , C08L23/0869 , C08L51/06 , C08L91/06 , C08L2666/02 , C09J123/14
摘要: The packaging industry desires adhesive compositions having a fast set time, such as those setting in less than five seconds from a molten state at conventional packaging operating temperatures to a solid or quasi solid having favorable Dot T-Peel, set time, and/or fiber tear adhesion properties. Polymer based adhesives performing within this window are a favorable alternative to conventional formulated adhesives. The provided adhesive compositions exhibit a favorable balance of properties such as high adhesive strength, wide temperature operating window, and fast set time. Provided are adhesive compositions composed of a polyolefin composition comprising at least about 50 mol % polypropylene, at least one wax and at least one wax modifier.
摘要翻译: 包装工业期望具有快速固化时间的粘合剂组合物,例如在常规包装操作温度下从熔融状态设置到具有有利的点T-Peel,凝固时间和/或纤维的固体或准固体的不到5秒钟的粘合剂组合物 撕裂粘合性能。 在该窗口内执行的基于聚合物的粘合剂是常规配制粘合剂的有利替代。 所提供的粘合剂组合物表现出良好的性能平衡,例如高粘合强度,宽温度操作窗口和快速凝固时间。 提供由包含至少约50mol%聚丙烯,至少一种蜡和至少一种蜡改性剂的聚烯烃组合物组成的粘合剂组合物。
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公开(公告)号:US08242198B2
公开(公告)日:2012-08-14
申请号:US12616637
申请日:2009-11-11
申请人: Peijun Jiang , George Rodriguez , Fran A. Shipley , Aspy K. Mehta
发明人: Peijun Jiang , George Rodriguez , Fran A. Shipley , Aspy K. Mehta
IPC分类号: D21H19/18
CPC分类号: C09J5/06 , C08L23/02 , C08L23/06 , C08L51/003 , C08L51/06 , C08L91/06 , C08L2666/02 , C09J123/142
摘要: An adhesive and method for hot melt application. The adhesive comprises polyolefin base polymer, from 1 to 10 wt % of at least one functionalized polyolefin, and from 1 to 15 wt % of a wax, based on the total weight of the polyolefin base polymer, functionalized polyolefin and wax, wherein the wax has a weight average molecular weight at least 8% of the weight average molecular weight of the polyolefin base polymer, viscosity at 190° C. of 60 mPa·s or more, and a crystallization temperature greater than the polyolefin base polymer and greater than 100° C., and wherein the adhesive has at least 5% fiber tear at 2° C., at least 50% fiber tear at 25° C., and a characteristic set time of less than 3 seconds.
摘要翻译: 一种用于热熔胶应用的粘合剂和方法。 基于聚烯烃基础聚合物,官能化聚烯烃和蜡的总重量,粘合剂包括聚烯烃基聚合物,1至10重量%的至少一种官能化聚烯烃和1至15重量%的蜡,其中蜡 重均分子量为聚烯烃基聚合物的重均分子量的至少8%,190℃下的粘度为60mPa·s以上,结晶温度大于聚烯烃基聚合物,大于100 ℃,并且其中粘合剂在2℃下具有至少5%的纤维撕裂,在25℃下至少50%的纤维撕裂,以及小于3秒的特征设定时间。
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公开(公告)号:US20100132886A1
公开(公告)日:2010-06-03
申请号:US12634222
申请日:2009-12-09
申请人: George Rodriguez , Fran A. Shipley , Peijun Jiang
发明人: George Rodriguez , Fran A. Shipley , Peijun Jiang
CPC分类号: C09J123/14 , C08L23/06 , C08L51/06 , C08L91/06 , C08L2205/02 , C08L2205/03 , C08L2666/02
摘要: An adhesive and method for hot melt adhesive application. The adhesive comprises polyolefin base polymer and from 1 to 15 wt % of a at least two wax components, based on the total weight of the polyolefin base polymer and the at least two wax components, wherein the at least two wax components comprise a first wax component having a relatively low weight average molecular weight at least 1000 g/mole less than a second wax component having a relatively high weight average molecular weight. The adhesive may have at least 50% fiber tear at 25° C., and a characteristic set time of less than 3 seconds. The adhesive may also include from 1 to 10 wt % of at least one functionalized polyolefin.
摘要翻译: 一种用于热熔胶应用的粘合剂和方法。 基于聚烯烃基础聚合物和至少两种蜡组分的总重量,粘合剂包含聚烯烃基聚合物和1至15重量%的至少两种蜡组分,其中至少两种蜡组分包含第一蜡 组分具有比具有相对高的重均分子量的第二蜡组分相对较低的重均分子量至少1000g / mol。 粘合剂在25℃下可能具有至少50%的纤维撕裂,并且特征设定时间小于3秒。 粘合剂还可以包含1至10重量%的至少一种官能化聚烯烃。
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公开(公告)号:US20100059178A1
公开(公告)日:2010-03-11
申请号:US12616637
申请日:2009-11-11
申请人: Peijun Jiang , George Rodriguez , Fran A. Shipley , Aspy K. Mehta
发明人: Peijun Jiang , George Rodriguez , Fran A. Shipley , Aspy K. Mehta
CPC分类号: C09J5/06 , C08L23/02 , C08L23/06 , C08L51/003 , C08L51/06 , C08L91/06 , C08L2666/02 , C09J123/142
摘要: An adhesive and method for hot melt application. The adhesive comprises polyolefin base polymer, from 1 to 10 wt % of at least one functionalized polyolefin, and from 1 to 15 wt % of a wax, based on the total weight of the polyolefin base polymer, functionalized polyolefin and wax, wherein the wax has a weight average molecular weight at least 8% of the weight average molecular weight of the polyolefin base polymer, viscosity at 190° C. of 60 mPa·s or more, and a crystallization temperature greater than the polyolefin base polymer and greater than 100° C., and wherein the adhesive has at least 5% fiber tear at 2° C., at least 50% fiber tear at 25° C., and a characteristic set time of less than 3 seconds.
摘要翻译: 一种用于热熔胶应用的粘合剂和方法。 基于聚烯烃基础聚合物,官能化聚烯烃和蜡的总重量,粘合剂包括聚烯烃基聚合物,1至10重量%的至少一种官能化聚烯烃和1至15重量%的蜡,其中蜡 重均分子量为聚烯烃基聚合物的重均分子量的至少8%,190℃下的粘度为60mPa·s以上,结晶温度大于聚烯烃基聚合物,大于100 ℃,并且其中粘合剂在2℃下具有至少5%的纤维撕裂,在25℃下至少50%的纤维撕裂,以及小于3秒的特征设定时间。
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公开(公告)号:US08283400B2
公开(公告)日:2012-10-09
申请号:US12634222
申请日:2009-12-09
申请人: George Rodriguez , Fran A. Shipley , Peijun Jiang
发明人: George Rodriguez , Fran A. Shipley , Peijun Jiang
IPC分类号: D21H19/18
CPC分类号: C09J123/14 , C08L23/06 , C08L51/06 , C08L91/06 , C08L2205/02 , C08L2205/03 , C08L2666/02
摘要: An adhesive and method for hot melt adhesive application. The adhesive comprises polyolefin base polymer and from 1 to 15 wt % of a at least two wax components, based on the total weight of the polyolefin base polymer and the at least two wax components, wherein the at least two wax components comprise a first wax component having a relatively low weight average molecular weight at least 1000 g/mole less than a second wax component having a relatively high weight average molecular weight. The adhesive may have at least 50% fiber tear at 25° C., and a characteristic set time of less than 3 seconds. The adhesive may also include from 1 to 10 wt % of at least one functionalized polyolefin.
摘要翻译: 一种用于热熔胶应用的粘合剂和方法。 基于聚烯烃基础聚合物和至少两种蜡组分的总重量,粘合剂包含聚烯烃基聚合物和1至15重量%的至少两种蜡组分,其中至少两种蜡组分包含第一蜡 组分具有比具有相对高的重均分子量的第二蜡组分相对较低的重均分子量至少1000g / mol。 粘合剂在25℃下可能具有至少50%的纤维撕裂,并且特征设定时间小于3秒。 粘合剂还可以包含1至10重量%的至少一种官能化聚烯烃。
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公开(公告)号:US20100076128A1
公开(公告)日:2010-03-25
申请号:US12624697
申请日:2009-11-24
申请人: Ramin Abhari , Charles Lewis Sims , Kenneth Lewtas , Mun Fu Tse , Patrick Brant , Peijun Jiang , Wai Yan Chow , Jean-Roch Schauder , Caiguo Gong , David Raymond Johnsrud , Jo Ann Marie Canich
发明人: Ramin Abhari , Charles Lewis Sims , Kenneth Lewtas , Mun Fu Tse , Patrick Brant , Peijun Jiang , Wai Yan Chow , Jean-Roch Schauder , Caiguo Gong , David Raymond Johnsrud , Jo Ann Marie Canich
IPC分类号: C09J123/00 , C09J133/00
CPC分类号: C09J123/12 , C08L23/10 , C08L91/06 , C08L2666/24 , C09J123/10
摘要: Embodiments of the present invention relate to article comprising 1) a functionalized component, 2) tackifier, and 3) an olefin polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 5 mole % of ethylene having a Dot T-Peel of 1 Newton or more, a branching index (g′) of 0.95 or less measured at the Mz of the polymer; and an Mw of 100,000 or less; where the functional component is selected from the group consisting of functionalized polymers, functionalized oligomers and beta nucleating agents; and where the Gardner color of the adhesive does not change by more than 7 Gardner units when the adhesive has been heat aged at 180° C. for 48 hours as compared to the Gardner color of the unaged composition.
摘要翻译: 本发明的实施方案涉及包含1)官能化组分,2)增粘剂和3)包含一种或多种C 3至C 40烯烃,任选一种或多种二烯烃和小于5摩尔%的具有 1牛顿或更多的点T剥离,在聚合物的Mz处测量的支化指数(g')为0.95或更小; Mw为100,000以下; 其中所述官能组分选自官能化聚合物,官能化低聚物和β成核剂; 当粘合剂与未老化组合物的加德纳颜色相比,当粘合剂在180℃加热老化48小时时,粘合剂的加德纳颜色不会改变超过7加纳德单位。
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公开(公告)号:US08193289B2
公开(公告)日:2012-06-05
申请号:US12624697
申请日:2009-11-24
申请人: Ramin Abhari , Charles Lewis Sims , Kenneth Lewtas , Mun Fu Tse , Patrick Brant , Peijun Jiang , Wai Yan Chow , Jean-Roch Schauder , Caiguo Gong , David Raymond Johnsrud , Jo Ann Marie Canich
发明人: Ramin Abhari , Charles Lewis Sims , Kenneth Lewtas , Mun Fu Tse , Patrick Brant , Peijun Jiang , Wai Yan Chow , Jean-Roch Schauder , Caiguo Gong , David Raymond Johnsrud , Jo Ann Marie Canich
IPC分类号: C08F210/00
CPC分类号: C09J123/12 , C08L23/10 , C08L91/06 , C08L2666/24 , C09J123/10
摘要: Embodiments of the present invention relate to article comprising 1) a functionalized component, 2) tackifier, and 3) an olefin polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 5 mole % of ethylene having a Dot T-Peel of 1 Newton or more, a branching index (g′) of 0.95 or less measured at the Mz of the polymer; and an Mw of 100,000 or less; where the functional component is selected from the group consisting of functionalized polymers, functionalized oligomers and beta nucleating agents; and where the Gardner color of the adhesive does not change by more than 7 Gardner units when the adhesive has been heat aged at 180° C. for 48 hours as compared to the Gardner color of the unaged composition.
摘要翻译: 本发明的实施方案涉及包含1)官能化组分,2)增粘剂和3)包含一种或多种C 3至C 40烯烃,任选一种或多种二烯烃和小于5摩尔%的具有 1牛顿或更多的点T剥离,在聚合物的Mz处测量的支化指数(g')为0.95或更小; Mw为100,000以下; 其中所述官能组分选自官能化聚合物,官能化低聚物和β成核剂; 当粘合剂与未老化组合物的加德纳颜色相比,当粘合剂在180℃加热老化48小时时,粘合剂的加德纳颜色不会改变超过7加纳德单位。
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公开(公告)号:US20080249231A1
公开(公告)日:2008-10-09
申请号:US12080486
申请日:2008-04-03
CPC分类号: C08L23/10 , C08L23/12 , C08L23/142 , C08L2205/02 , C08L2666/06
摘要: The present invention also discloses a homogeneous blend composition comprising; a) from 1% to 99% by weight of the blend of a first polymer component comprising a copolymer of 5% to 35% by weight of the first polymer component consisting predominantly of alpha olefin derived units and 65% to 95% by weight of the first polymer component of propylene derived units having a crystallinity of 0.1% to about 25% from isotactic polypropylene sequences, a melting point of from 45° C. to 105° C., and wherein the Melt Flow Rate (MFR @ 230° C.) of the first polymer component is between 300 g/10 min to 5000 g/10 min. b) from 1% to 99% by weight of the blend of a second polymer component comprising isotactic polypropylene and random copolymers of isotactic propylene, wherein the percentage of the copolymerized alpha-olefin in the copolymer is between 0.0% and 9% by weight of the second polymer component and wherein the second polymer component has a melting point greater than about 110° C., wherein the first polymer component has less than 1000 ppm of reaction products arising from the chemical reaction of a molecular degradation agent.
摘要翻译: 本发明还公开了一种均匀的共混组合物,其包含: a)1重量%至99重量%的第一聚合物组分的共混物,其包含5重量%至35重量%的主要由α-烯烃衍生单元组成的第一聚合物组分和65重量%至95重量% 来自全同立构聚丙烯序列的结晶度为0.1%至约25%的丙烯衍生单元的第一聚合物组分,熔点为45℃至105℃,并且其中熔体流动速率(MFR @ 230℃ 。)的第一聚合物组分在300g / 10min至5000g / 10min之间。 b)1重量%至99重量%的包含全同立构聚丙烯的第二聚合物组分和全同立构丙烯的无规共聚物的共混物的共混物,其中共聚物中共聚α-烯烃的百分比为0.0-9重量% 所述第二聚合物组分并且其中所述第二聚合物组分具有大于约110℃的熔点,其中所述第一聚合物组分具有小于1000ppm的由分子降解剂的化学反应产生的反应产物。
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公开(公告)号:US07700707B2
公开(公告)日:2010-04-20
申请号:US10825348
申请日:2004-04-15
申请人: Ramin Abhari , Charles Lewis Sims , Kenneth Lewtas , Mun Fu Tse , Patrick Brant , Peijun Jiang , Wai Yan Chow , Jean-Roch Schauder , Caiguo Gong , David Raymond Johnsrud , Jo Ann Marie Canich
发明人: Ramin Abhari , Charles Lewis Sims , Kenneth Lewtas , Mun Fu Tse , Patrick Brant , Peijun Jiang , Wai Yan Chow , Jean-Roch Schauder , Caiguo Gong , David Raymond Johnsrud , Jo Ann Marie Canich
IPC分类号: C08F210/00
CPC分类号: C09J123/12 , C08L23/10 , C08L91/06 , C08L2666/24 , C09J123/10
摘要: Embodiments of the present invention relate to article comprising 1) a functionalized component, 2) tackifier, and 3) an olefin polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 5 mole % of ethylene having a Dot T-Peel of 1 Newton or more, a branching index (g′) of 0.95 or less measured at the Mz of the polymer; and an Mw of 100,000 or less; where the functional component is selected from the group consisting of functionalized polymers, functionalized oligomers and beta nucleating agents; and where the Gardner color of the adhesive does not change by more than 7 Gardner units when the adhesive has been heat aged at 180° C. for 48 hours as compared to the Gardner color of the unaged composition.
摘要翻译: 本发明的实施方案涉及包含1)官能化组分,2)增粘剂和3)包含一种或多种C 3至C 40烯烃,任选一种或多种二烯烃和小于5摩尔%的具有 1牛顿或更多的点T剥离,在聚合物的Mz处测量的支化指数(g')为0.95或更小; Mw为100,000以下; 其中所述官能组分选自官能化聚合物,官能化低聚物和β成核剂; 当粘合剂与未老化组合物的加德纳颜色相比,当粘合剂在180℃加热老化48小时时,粘合剂的加德纳颜色不会改变超过7加纳德单位。
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