-
公开(公告)号：US20080108756A1
公开(公告)日：2008-05-08
申请号：US11934112
申请日：2007-11-02
IPC分类号： C08F8/42
CPC分类号： C08F8/44 , B29C47/6025 , B29C47/6031 , B29C47/6037 , B29C47/6056 , C08F210/02 , C08F2800/20 , C08F8/12 , C08F220/06
摘要： A reactive extrusion process for producing an ionomer is disclosed. The process comprising adding a polymer containing a carboxyl functionality to an extruder, then homogenously melting the polymer in a melting zone of the extruder. A first melt seal zone of the extruder is formed to separate the melting zone from an injection zone where an aqueous solution of metallic ions are added to the molten polymer. The first melt seal zone is formed by increasing the pressure in the melt seal zone to a pressure which is higher than the vapor pressure of the water at any point in the injection zone and the reaction zone. The aqueous solution of metallic ions is then mixed with the polymer containing the carboxyl functionality in a reaction zone of the extruder under conditions such that the metallic ions are substantially reacted with the carboxyl functionality. A pressure build-up zone is formed in the extruder, wherein the pressure build-up zone is located no earlier than at the end of the reaction zone wherein the pressure build-up zone is formed by increasing the pressure to a level such that the aqueous solution of metallic ions remains in the liquid phase for a time sufficient to allow for the desired reaction between the metallic ions and the carboxyl functionality of the polymer.
摘要翻译： 公开了用于制备离聚物的反应挤出方法。 该方法包括向挤出机中加入含有羧基官能团的聚合物，然后在挤出机的熔融区域中均匀熔融聚合物。 形成挤出机的第一熔体密封区，以将熔融区与将金属离子水溶液加入到熔融聚合物中的注入区分离。 通过将熔融密封区域中的压力增加到高于注入区域和反应区域中的任何点的水的蒸汽压力的压力来形成第一熔融密封区域。 然后将金属离子水溶液与含有羧基官能团的聚合物在挤出机的反应区中混合，使得金属离子基本上与羧基官能团反应。 在挤出机中形成压力增加区，其中压力积聚区的位置不早于反应区的末端，其中通过将压力增加到一定水平而形成压力积聚区， 金属离子的水溶液在液相中保持足以允许金属离子和聚合物的羧基官能团之间所需的反应的时间。
-
公开(公告)号：US07645836B2
公开(公告)日：2010-01-12
申请号：US11934112
申请日：2007-11-02
IPC分类号： C08F8/42
CPC分类号： C08F8/44 , B29C47/6025 , B29C47/6031 , B29C47/6037 , B29C47/6056 , C08F210/02 , C08F2800/20 , C08F8/12 , C08F220/06
摘要： A reactive extrusion process for producing an ionomer is disclosed. The process comprising adding a polymer containing a carboxyl functionality to an extruder, then homogenously melting the polymer in a melting zone of the extruder. A first melt seal zone of the extruder is formed to separate the melting zone from an injection zone where an aqueous solution of metallic ions are added to the molten polymer. The first melt seal zone is formed by increasing the pressure in the melt seal zone to a pressure which is higher than the vapor pressure of the water at any point in the injection zone and the reaction zone. The aqueous solution of metallic ions is then mixed with the polymer containing the carboxyl functionality in a reaction zone of the extruder under conditions such that the metallic ions are substantially reacted with the carboxyl functionality. A pressure build-up zone is formed in the extruder, wherein the pressure build-up zone is located no earlier than at the end of the reaction zone wherein the pressure build-up zone is formed by increasing the pressure to a level such that the aqueous solution of metallic ions remains in the liquid phase for a time sufficient to allow for the desired reaction between the metallic ions and the carboxyl functionality of the polymer.
摘要翻译： 公开了用于制备离聚物的反应挤出方法。 该方法包括向挤出机中加入含有羧基官能团的聚合物，然后在挤出机的熔融区域中均匀熔融聚合物。 形成挤出机的第一熔体密封区，以将熔融区与将金属离子水溶液加入到熔融聚合物中的注入区分离。 通过将熔融密封区域中的压力增加到高于注入区域和反应区域中的任何点处的水的蒸汽压力的压力来形成第一熔融密封区域。 然后将金属离子水溶液与含有羧基官能团的聚合物在挤出机的反应区中混合，使得金属离子基本上与羧基官能团反应。 在挤出机中形成压力增加区，其中压力积聚区的位置不早于反应区的末端，其中通过将压力增加到一定水平而形成压力积聚区， 金属离子的水溶液在液相中保持足以允许金属离子和聚合物的羧基官能团之间所需的反应的时间。
-
公开(公告)号：US07741408B2
公开(公告)日：2010-06-22
申请号：US10548751
申请日：2004-03-26
申请人： Brian W. Walther , Carl F. Baker , Sharon L. Baker , Michael D. Cassiday , Charles F. Diehl , Wenbin Liang , David P. Wright
发明人： Brian W. Walther , Carl F. Baker , Sharon L. Baker , Michael D. Cassiday , Charles F. Diehl , Wenbin Liang , David P. Wright
CPC分类号： C08L23/0815 , C08L23/06 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/142 , C08L2205/02 , C08L2205/03 , C08L2666/02
摘要： A novel flooring composition was developed based on a blend comprising: a) an elastomer; b) a random propylene/alpha-olefin copolymer; c) a cross linking agent; and optionally d) a melt strength enhancing polymer. This composition achieves a unique balance of properties, exhibiting often-conflicting performance requirements. These include low gloss and excellent pattern duplication in embossing, low modulus, minimal odor, excellent grain acceptance and abrasion resistance, while remaining thermoformable and maintaining minimal shift in viscosity during recycle.
摘要翻译： 基于共混物开发出新的地板组合物，其包含：a）弹性体; b）无规丙烯/α-烯烃共聚物; c）交联剂; 和任选的d）熔体强度增强聚合物。 这种组合物实现了独特的性能平衡，表现出经常冲突的性能要求。 这些包括低光泽度和优异的压印模式复制，低模量，最小的气味，优异的晶粒接受度和耐磨性，同时保持可热成型并且在再循环期间保持最小的粘度偏移。
-
公开(公告)号：US08846991B2
公开(公告)日：2014-09-30
申请号：US12817962
申请日：2010-06-17
申请人： Teresa P. Karjala , Selim Yalvac , Thomas Karjala , Daniel D. VanderLende , Brian W. Kolthammer , James C. Stevens , Charles F. Diehl
发明人： Teresa P. Karjala , Selim Yalvac , Thomas Karjala , Daniel D. VanderLende , Brian W. Kolthammer , James C. Stevens , Charles F. Diehl
IPC分类号： C07C11/04
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F210/14 , C10M107/02 , C10M143/00 , C10M2205/00 , C10M2205/003 , C10M2205/022 , C10M2205/0225 , C08F4/6592 , C08F2500/02 , C08F2500/03 , C08F2500/17 , C08F2500/20 , C08F210/06
摘要： The subject invention pertains to homogeneous liquid low molecular weight ethylene/alpha-olefin polymers having a number average molecular weight (Mn) as determined by gel permeation chromatography, of less than 25,000, a total crystallinity, as measured by DSC, of less than 10%, and a pour point, as measured by ASTM D97, of less than 50° C.The subject invention also pertains to homogeneous gel-like low molecular weight ethylene/alpha-olefin polymers having a number average molecular weight (Mn) as determined by gel permeation chromatography, of less than 25,000, a total crystallinity, as measured by DSC, of less than 50%, and a pour point, as measured by ASTM D97, of less than 90° C.
摘要翻译： 本发明涉及通过凝胶渗透色谱法测定的数均分子量（Mn）低于25,000，通过DSC测量的总结晶度小于10的均相液体低分子量乙烯/α-烯烃聚合物 ％，和通过ASTM D97测量的倾点小于50℃。本发明还涉及具有数均分子量（Mn）的均匀的凝胶状低分子量乙烯/α-烯烃聚合物 通过凝胶渗透色谱法，小于25,000，通过DSC测量的总结晶度小于50％，和通过ASTM D97测量的倾点小于90℃。
-
公开(公告)号：US08232336B2
公开(公告)日：2012-07-31
申请号：US13252619
申请日：2011-10-04
申请人： Brad M. Moncla , Matthew J. Kalinowski , David R. Speth , Charles F. Diehl , Dale C. Schmidt , Kevin D. Maak , Ronald Wevers
发明人： Brad M. Moncla , Matthew J. Kalinowski , David R. Speth , Charles F. Diehl , Dale C. Schmidt , Kevin D. Maak , Ronald Wevers
CPC分类号： C08J7/047 , C08J2423/00 , Y10T428/265 , Y10T428/31938
摘要： Aqueous dispersions including at least one thermoplastic resin; at least one dispersing agent; and water; wherein the dispersion has a pH of less than 12 are disclosed along with dispersions including at least one thermoplastic resin; at least one dispersing agent; and water wherein the dispersion has a volume average particle size of less than about 5 μm. Some dispersions include less than about 4 percent by weight of the dispersing agent based on the weight of the thermoplastic resin. Other dispersions include at least one propylene-rich alpha-olefin interpolymer; at least one dispersing agent; and water. Methods of making such dispersions are also described.
摘要翻译： 包含至少一种热塑性树脂的水性分散体; 至少一种分散剂; 和水; 其中分散体具有小于12的pH与包含至少一种热塑性树脂的分散体一起公开; 至少一种分散剂; 和水，其中分散体的体积平均粒度小于约5μm。 基于热塑性树脂的重量，一些分散体包括小于约4重量％的分散剂。 其它分散体包括至少一种富含丙烯的α-烯烃互聚物; 至少一种分散剂; 和水。 还描述了制备这种分散体的方法。
-
公开(公告)号：US08158711B2
公开(公告)日：2012-04-17
申请号：US12635569
申请日：2009-12-10
申请人： Brad M. Moncla , Matthew J. Kalinowski , David R. Speth , Charles F. Diehl , Dale C. Schmidt , Kevin D. Maak , Timothy J. Young , David J. Magley
发明人： Brad M. Moncla , Matthew J. Kalinowski , David R. Speth , Charles F. Diehl , Dale C. Schmidt , Kevin D. Maak , Timothy J. Young , David J. Magley
CPC分类号： C08J3/03 , C08J2367/02
摘要： Aqueous dispersions including at least one thermoplastic resin; at least one dispersing agent; and water; wherein the dispersion has a pH of less than 12 are disclosed along with dispersions including at least one thermoplastic resin; at least one dispersing agent; and water wherein the dispersion has a volume average particle size of less than about 5 μm. Some dispersions include less than about 4 percent by weight of the dispersing agent based on the weight of the thermoplastic resin. Other dispersions include at least one propylene-rich alpha-olefin interpolymer; at least one dispersing agent; and water. Methods of making such dispersions are also described.
-
公开(公告)号：US20110171481A1
公开(公告)日：2011-07-14
申请号：US13039138
申请日：2011-03-02
CPC分类号： C08J7/047 , C08J3/05 , C08J2367/00 , C08J2423/00 , C08L67/00 , C08L2205/02 , C09D167/00 , Y10T428/31786 , C08L2666/18
摘要： The instant invention provides an aqueous dispersion, a coating composition, coating layers and coated article made therefrom. The coating composition according to the present invention comprises: (1) the inventive aqueous dispersion comprising the melt blending product of: (a) from 50 to 99 percent by weight of one or more first polyesters, based on the total solid content of the dispersion, wherein said one or more first polyesters have an acid number in the range of from less than 15, for example less than 10, or in the alternative less than 5, based on the total solid content of the one or more first polyesters; (b) from 1 to 50 percent by weight of one or more stabilizing agents comprising at least one second polyester, based on the total solid content of the dispersion, wherein said second polyester has a carboxylic acid group and an acid number equal to or greater than 15, for example greater than 20, based on the solid content of the second polyester; (c) one or more neutralizing agents; and (d) from 15 to 90 percent by weight of water, based on the total weight of the dispersion; wherein said dispersion has a solid content of 10 to 85 percent, based on the total weight of the dispersion; and (2) one or more cross-linking agents.
摘要翻译： 本发明提供一种水性分散体，一种涂料组合物，由其制成的涂层和涂层制品。 根据本发明的涂料组合物包括：（1）本发明的水性分散体，其包含熔融共混产物：（a）50至99重量％的一种或多种第一聚酯，基于分散体的总固体含量 ，其中所述一种或多种第一聚酯的酸值在小于15，例如小于10，或者以小于5为基准，基于一种或多种第一聚酯的总固体含量; （b）1至50重量％的一种或多种包含至少一种第二聚酯的稳定剂，基于分散体的总固体含量，其中所述第二聚酯具有羧酸基，酸值等于或大于 基于第二聚酯的固体含量，例如大于20，例如大于20; （c）一种或多种中和剂; 和（d）基于分散体的总重量的15至90重量％的水; 其中所述分散体的固体含量为10至85％，基于分散体的总重量; 和（2）一种或多种交联剂。
-
8.发明授权Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates 有权用于弹性膜和层压板的乙烯/α-烯烃多嵌段互聚物的组合物公开(公告)号：US07910658B2
公开(公告)日：2011-03-22
申请号：US11703927
申请日：2007-01-12
申请人： Andy C. Chang , Stephen M. Hoenig , Yunwa W. Cheung , Daniel G. Moldovan , Wenbin Liang , Charles F. Diehl
发明人： Andy C. Chang , Stephen M. Hoenig , Yunwa W. Cheung , Daniel G. Moldovan , Wenbin Liang , Charles F. Diehl
CPC分类号： C08L53/005 , A61F13/4902 , B32B5/022 , B32B25/10 , B32B25/14 , B32B27/12 , B32B27/205 , B32B27/302 , B32B27/32 , B32B2270/00 , B32B2307/306 , B32B2307/51 , B32B2307/724 , B32B2309/14 , B32B2432/00 , B32B2535/00 , B32B2555/00 , B32B2555/02 , C08F210/16 , C08F297/08 , C08F297/083 , C08J5/18 , C08J2323/08 , C08L23/0815 , C08L53/00 , C08L53/02 , C08L53/025 , C09D153/00 , C09D153/02 , C09D153/025 , Y10T156/10 , Y10T442/20 , Y10T442/647 , Y10T442/681 , C08L2666/24 , C08L2666/02 , C08L2666/04 , C08F210/14 , C08F2500/03 , C08F2500/20 , C08F2500/12 , C08F2500/11 , C08F2500/21
摘要： This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.
摘要翻译： 本发明涉及聚烯烃组合物。 特别地，本发明涉及弹性聚合物组合物，其可以更容易地在流延薄膜生产线，挤出层压或涂布生产线上加工。 本发明的组合物优选包含弹性体聚烯烃树脂和高压低密度树脂。
-
9.发明授权Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates 有权用于弹性膜和层压板的乙烯/α-烯烃多嵌段互聚物的组合物公开(公告)号：US07737215B2
公开(公告)日：2010-06-15
申请号：US11524121
申请日：2006-09-20
申请人： Andy C. Chang , Stephen M. Hoenig , Yunwa W. Cheung , Daniel G. Moldovan , Wenbin Liang , Charles F. Diehl
发明人： Andy C. Chang , Stephen M. Hoenig , Yunwa W. Cheung , Daniel G. Moldovan , Wenbin Liang , Charles F. Diehl
CPC分类号： B32B27/12 , B32B5/022 , B32B27/32 , B32B37/153 , B32B2307/72 , B32B2432/00 , B32B2437/00 , B32B2535/00 , B32B2555/02 , C08F210/16 , C08F297/02 , C08F297/04 , C08L23/0815 , C08L53/00 , C08L53/02 , C08L53/025 , C08L2666/02 , C09J153/00 , C09J153/02 , C09J153/025 , Y10T428/31855 , Y10T428/31909 , Y10T428/31931 , Y10T428/31935 , Y10T428/31938 , C08L2666/24 , C08L2666/04 , C08F210/14 , C08F2500/03 , C08F2500/20 , C08F2500/12 , C08F2500/11 , C08F2500/21
摘要： This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.
摘要翻译： 本发明涉及聚烯烃组合物。 特别地，本发明涉及弹性聚合物组合物，其可以更容易地在流延薄膜生产线，挤出层压或涂布生产线上加工。 本发明的组合物优选包含弹性体聚烯烃树脂和高压低密度树脂。
-
10.发明授权Adhesive and marking compositions made from interpolymers of ethylene/α-olefins 有权由乙烯/α-烯烃的互聚物制成的粘合剂和标记组合物公开(公告)号：US07524911B2
公开(公告)日：2009-04-28
申请号：US11376957
申请日：2006-03-15
CPC分类号： A61L27/34 , A61L15/58 , C08L2666/02 , C09J123/0815 , C08L23/08
摘要： An adhesive composition comprises: (i) at least one ethylene/α-olefin interpolymer, (ii) at least one tackifier; and (iii) optionally at least one additive, such as a plasticizer, wax and antioxidant. Preferably, the ethylene/α-olefin interpolymer has a Mw/Mn from about 1.7 to about 3.5, at least one melting point, Tm, in degrees Celsius, and a density, d, in grams/cubic centimeter, wherein the numerical values of Tm and d correspond to the relationship: Tm≧858.91−1825.3(d)+1112.8(d)2. The composition has relatively higher SAFT temperature and can be used in hot melt adhesives pressure-sensitive adhesives, and thermoplastic marking paints.
摘要翻译： 粘合剂组合物包含：（i）至少一种乙烯/α-烯烃互聚物，（ii）至少一种增粘剂; 和（iii）任选的至少一种添加剂，例如增塑剂，蜡和抗氧化剂。 优选地，乙烯/α-烯烃互聚物的Mw / Mn为约1.7至约3.5，至少一个熔点Tm，摄氏度，密度d（克/立方厘米），其中数值 Tm和d对应关系：Tm> = 858.91-1825.3（d）+1112.8（d）2。 该组合物具有相对较高的SAFT温度，并且可用于热熔粘合剂压敏粘合剂和热塑性标记涂料中。
-
-
-
-
-
-
-
-
-
搜索结果
79 条记录 (耗时 0.105 秒)
