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    • 2. 发明授权
    • Methods and apparatus for producing and treating novel elastomer composites
    • 新型弹性体复合材料的生产和处理方法与装置
    • US06372822B1
    • 2002-04-16
    • US09549051
    • 2000-04-13
    • Bin ChungSusan W. GreenIvan Z. PodobnikJoseph Cianciolo
    • Bin ChungSusan W. GreenIvan Z. PodobnikJoseph Cianciolo
    • C08J320
    • B29B7/002B29B7/007B29B7/46B29B7/465B29B7/60B29B7/72B29B7/7495B29B15/04B29C47/761C08J3/22
    • Elastomer masterbatch is processed in a continuous compounder having multiple parallel elongate rotors axially oriented in an elongate processing chamber. Optionally, additional materials are compounded into the masterbatch, e.g., additives, other elastomeric compositions, etc. Preferably, the masterbatch then is further processed in an open mill. Excellent control of Mooney Viscosity is achieved. In certain preferred embodiments, elastomer composites are produced by novel continuous flow methods and apparatus in which fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a coagulated mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end without need of adding acid or salt solution or other coagulation step. The coagulated elastomer and particulate filler composite is fed into the aforesaid continuous compounder for processing and control of its moisture level and Mooney Viscosity. Novel elastomer composites are produced. Such novel elastomer composites combine material properties and characteristics, such as choice of filler, elastomer, level of filler loading, moisture level, Mooney Viscosity, balance between molecular weight and amount of bound rubber, and macro-dispersion not previously achieved.
    • 弹性体母料在具有在细长处理室中轴向取向的多个平行细长转子的连续混合器中加工。 任选地,将另外的材料混合到母料中,例如添加剂,其它弹性体组合物等。优选地,母料在开炼机中进一步加工。 在某些优选实施方案中,通过新的连续流动方法和装置制备弹性体复合材料,其中颗粒填料和弹性体胶乳的流体流被供给到凝结反应器的混合区以形成凝结混合物 半混合流从混合区连续通过凝结区至反应器的排放端。 颗粒状填充液在高压下进料到混合区,例如形成喷射流以充分力量地夹带弹性体胶乳流体,以在排出端之前用颗粒填料基本上完全凝固弹性体,而不需要加入酸或盐 溶液或其他凝结步骤。 将凝固的弹性体和颗粒填料复合物进料到上述连续混合器中,以加工和控制其水分含量和门尼粘度。 生产新型弹性体复合材料。 这种新型弹性体复合材料结合了材料性质和特性,例如填料,弹性体的选择,填料含量,水分含量,门尼粘度,分子量与结合橡胶量之间的平衡以及以前未达到的宏观分散。
    • 5. 发明授权
    • Process for the continuous production of liquid, pigmented coating compositions
    • 用于连续生产液体,着色涂料组合物的方法
    • US06806302B2
    • 2004-10-19
    • US09880263
    • 2001-06-13
    • Evert KramerFriedrich Domke
    • Evert KramerFriedrich Domke
    • C08J320
    • C09D7/80
    • The invention relates to a process for the continuous production of liquid coating compositions by introducing one or more low-solvent or solvent-free binders in a solid or molten state into an extruder in one stage, together with pigments and auxiliaries, wherein the components are mixed and dispersed at elevated temperature in a viscous state, then introducing proportions of binders and proportions or organic or inorganic solvents into the extruder in one or more following stages, discharging the mixture from the extruder and adding further solvents and optionally further components of the coating composition and homogenizing the process mixture in one or more rotor/stator mixers.
    • 本发明涉及通过将一种或多种固体或熔融状态的低溶剂或无溶剂粘合剂与一种颜料和助剂一起引入挤出机中连续生产液体涂料组合物的方法,其中组分为 在粘性状态下在升高的温度下混合并分散,然后在一个或多个后续步骤中将比例的粘合剂和比例或有机或无机溶剂引入挤出机中,将混合物从挤出机中排出并加入其它溶剂和任选的其它涂料组分 在一个或多个转子/定子混合器中组合和均化该工艺混合物。
    • 9. 发明授权
    • Curable composition
    • 可固化组合物
    • US06784240B2
    • 2004-08-31
    • US10181926
    • 2002-11-12
    • Nobuhiro HasegawaYasuo ShimizuYoshiki Nakagawa
    • Nobuhiro HasegawaYasuo ShimizuYoshiki Nakagawa
    • C08J320
    • C08K3/26C08K2003/265C08L57/00
    • The invention relates to a curable composition comprising a crosslinking silyl-containing vinyl polymer. The curable composition of the invention can be utilized, for example, as sealants such as elastic sealants for building and construction, electric or electronic part materials such as solar battery backside sealants, electric insulating materials such as insulating sheath of wire or cable, pressure sensitive adhesives, adhesives, and paints. A curable composition which comprises the following two components: (A) a vinyl polymer (I) having at least one crosslinking functional group and (B) heavy or ground calcium carbonate (II) having a specific surface area of not smaller than 1.5 m2/g but not larger than 50 m2/g.
    • 本发明涉及包含交联甲硅烷基的乙烯基聚合物的可固化组合物。 本发明的固化性组合物可以用作例如用于建筑和结构的弹性密封剂,电子或电子部件材料如太阳能电池背面密封剂,电绝缘材料如电线或电缆绝缘护套的密封剂,压敏 粘合剂,粘合剂和涂料。一种可固化组合物,其包含以下两种组分:(A)具有至少一个交联官能团的乙烯基聚合物(I)和(B)重质或研磨的碳酸钙(II),其具有比表面积 不小于1.5m 2 / g,但不大于50m 2 / g。
    • 10. 发明授权
    • High temperature polyester film extrusion
    • 高温聚酯薄膜挤出
    • US06770234B2
    • 2004-08-03
    • US09997676
    • 2001-11-29
    • Kevin Paul OsbornLarry H. McAmish
    • Kevin Paul OsbornLarry H. McAmish
    • C08J320
    • B32B37/153B29C47/0021B29C47/02C08J5/18C08J2367/02C08L67/02Y10T428/31797C08L2666/04
    • The present invention is directed to the method of extruding a thermoplastic co-polyester EMA (ethyl methyl acrylate) blended film at temperatures well above the melt temperature of the base thermoplastic co-polyester, the co-polyester/EMA film having enhanced barrier properties. Notably, the present invention contemplates extrusion of co-polyester compounds onto suitable substrates without the need to employ antioxidant compounds in the molten polymer material. A further aspect of the present invention entails a film comprising an EMA and co-polyester thermoplastic admixed with a compatibilizer and extruded at a temperature at least 10% higher than the melt temperature, which in turn provides the co-polyester film with durable adhesive properties in addition to good breathability as measured by moisture vapor transmission rate (MVTR).
    • 本发明涉及在远高于基础热塑性共聚酯的熔融温度的温度下挤出热塑性共聚酯EMA(丙烯酸乙酯)共混膜的方法,共聚酯/ EMA膜具有增强的阻隔性能。 值得注意的是,本发明考虑将共聚酯化合物挤出到合适的基材上,而不需要在熔融聚合物材料中使用抗氧化剂。 本发明的另一方面涉及一种膜,其包含与增容剂混合的EMA和共聚酯热塑性塑料,并在比熔融温度高至少10%的温度下挤出,这又提供具有耐久粘合性能的共聚酯膜 除了通过湿气透过率(MVTR)测量的良好的透气性。