公开(公告)号：US06605650B1

公开(公告)日：2003-08-12

申请号：US10093407

申请日：2002-03-11

申请人： Arthur J. Roth

发明人： Arthur J. Roth

IPC分类号： C08L7504

CPC分类号： C08J9/0061 ,  C08G2101/0025 ,  C08J9/35 ,  C08J2205/10 ,  C08J2375/04 ,  C08J2423/00 ,  C08J2425/00 ,  C08L75/04 ,  C08L25/00

摘要： In a process generating a polyurethane foam by forming a mixture including isocyanate and polyol reactants, catalyst, and blowing agent, which mixture reacts exothermically to yield a rigid polyurethane foam, there is included expandable polystyrene beads made of a polystyrene that has a softening point at or below the maximum temperature reached during the exothermic reaction.

摘要翻译： 在通过形成包含异氰酸酯和多元醇反应物，催化剂和发泡剂的混合物产生聚氨酯泡沫的方法中，该混合物放热反应以产生硬质聚氨酯泡沫，包括由聚苯乙烯制成的可发性聚苯乙烯珠，其具有软化点 或低于放热反应期间达到的最高温度。

公开(公告)号：US06465563B1

公开(公告)日：2002-10-15

申请号：US09667822

申请日：2000-09-22

申请人： Nobuhiro Mori ,  Michael Leonard ,  Blake Burich ,  Michael Jackson ,  Robert Kooy ,  Manabu Ozawa ,  Toru Tanaka ,  Takumi Kitagawa ,  Ikuo Asato ,  Jeff Makarewicz

发明人： Nobuhiro Mori ,  Michael Leonard ,  Blake Burich ,  Michael Jackson ,  Robert Kooy ,  Manabu Ozawa ,  Toru Tanaka ,  Takumi Kitagawa ,  Ikuo Asato ,  Jeff Makarewicz

IPC分类号： C08L7504

CPC分类号： C08J7/047 ,  C08J2371/12 ,  C08J2433/00 ,  C08L33/06 ,  C08L51/08 ,  C09D125/14 ,  C09D133/062 ,  C08L2666/02

摘要： A coating composition particularly suitable for coating poly(phenylene oxide) comprises aqueous medium-dispersed particles of: A) between about 30 and about 35 wt %, of a first styrene-acrylic polymer formed of monomers, between about 50 and about 80 mole % of which monomers are styrene or substituted styrene monomers, between about 2 and about 15 mole percent of which monomers are acrylonitrile, and between about 18 and about 48 mole percent of which are acrylic monomers, said first styrene-acrylic polymer having an acid number of about 15 or below; B) between about 30 and 35 wt %, of an acrylic second polymer formed of monomers, at least about 90 mole percent of which monomers are acrylate monomers, balance other &agr;, &bgr;-ethylenically unsaturated monomers, said acrylic second polymer having an acid number between 0 and about 25; and C) between about 30 and about 40 wt % of an acrylic-urethane hybrid polymer.

摘要翻译： 特别适用于涂覆聚（苯醚）的涂料组合物包含水介质分散颗粒：A）约30-约35重量％的由单体形成的第一苯乙烯 - 丙烯酸聚合物，约50-约80摩尔％ 其中单体为苯乙烯或取代的苯乙烯单体，其中单体为丙烯腈的约2至约15摩尔％，其中约18至约48摩尔％为丙烯酸单体，所述第一苯乙烯 - 丙烯酸聚合物的酸值为 约15或以下; B）约30至35重量％的由单体形成的丙烯酸类第二聚合物，至少约90摩尔％的单体为丙烯酸酯单体，余量为其它α，β-烯键式不饱和单体，所述丙烯酸第二聚合物具有酸值 介于0和约25之间; 和C）约30至约40重量％的丙烯酸 - 氨基甲酸酯混合聚合物。

公开(公告)号：US06297321B1

公开(公告)日：2001-10-02

申请号：US09457811

申请日：1999-12-09

申请人： Kemal Onder ,  George Hunter Loeber ,  Joseph J. Vontorcik

发明人： Kemal Onder ,  George Hunter Loeber ,  Joseph J. Vontorcik

IPC分类号： C08L7504

CPC分类号： C08L75/04 ,  C08G18/0895 ,  C08L23/00 ,  C08L27/12

摘要： A fluoropolymer composition, containing one or more fluoropolymers, is used in a polyurethane composition to facilitate extrusion of the polyurethane composition. The addition of the fluoropolymer composition to the polyurethane composition typically results in less build up in an extruder than would be produced without the fluoropolymer composition.

摘要翻译： 在聚氨酯组合物中使用含有一种或多种含氟聚合物的含氟聚合物组合物以促进聚氨酯组合物的挤出。 将含氟聚合物组合物添加到聚氨酯组合物中通常导致在挤出机中比不含氟聚合物组合物产生的聚合物组合物少。

公开(公告)号：US06747093B2

公开(公告)日：2004-06-08

申请号：US09908708

申请日：2001-07-20

申请人： Shin Takahashi ,  Masashi Yamada

发明人： Shin Takahashi ,  Masashi Yamada

IPC分类号： C08L7504

CPC分类号： C08G18/10 ,  C08G2170/20 ,  C08G18/307

摘要： An adhesive, a flocked weather strip, and a process for producing the weather strip. The adhesive is a moisture-curing reactive hot-melt adhesive for weather strip flocking, which comprises as the main component a urethane prepolymer containing isocyanate groups, the adhesive having a dielectric constant at 25° C. of 3 to 10 and a melting point of 40° C. to 150° C. The flocked weather strip comprises a substrate and piles flocked thereon through the moisture-curing reactive hot-melt adhesive. The process for producing the flocked weather strip comprises thermally melting the moisture-curing reactive hot-melt adhesive, applying the melt to a substrate in a thickness of 40 to 150 &mgr;m, electrostatically flocking piles in the resulting layer of the molten adhesive, cooling the adhesive to solidify the same and fix the flocks to the substrate, and then cutting the substrate into a given size. The adhesive is suitable for use in the flocking of a weather strip substrate and enables piles flocked in a melt of the adhesive to tenaciously bond to the weather strip substrate in a short period of time. The weather strip has excellent sliding resistance and is especially suitable for use in motor vehicles.

摘要翻译： 粘合剂，植绒天气条，以及生产耐候条的方法。 粘合剂是用于气候条纹植绒的湿固化反应性热熔粘合剂，其包含作为主要成分的含有异氰酸酯基团的氨基甲酸酯预聚物，该粘合剂的介电常数在25℃为3〜10，熔点为 40℃至150℃。植绒的耐候条包括基底和通过湿固化反应性热熔粘合剂在其上植绒的绒毛。 用于生产植绒风挡条的方法包括将湿固化反应性热熔粘合剂热熔融，将熔体施加到厚度为40至150μm的基底上，在所得熔融粘合剂层中静电植绒桩，冷却 粘合剂以使其固化，并将绒毛固定到基底上，然后将基底切割成给定的尺寸。 该粘合剂适用于防风条基材的植绒，并且能够使粘合剂熔体中的绒毛在短时间内坚固地结合到耐候条带基材上。 耐候条具有优异的滑动阻力，特别适用于机动车辆。

公开(公告)号：US06630534B1

公开(公告)日：2003-10-07

申请号：US09541056

申请日：2000-03-31

申请人： Keiji Tanaka ,  Toshihiko Kinsho ,  Takashi Yabuta ,  Keiichi Yokouchi ,  Takao Nomura

发明人： Keiji Tanaka ,  Toshihiko Kinsho ,  Takashi Yabuta ,  Keiichi Yokouchi ,  Takao Nomura

IPC分类号： C08L7504

CPC分类号： C09K3/1021 ,  C08G18/0866 ,  C08G18/10 ,  C08G2190/00 ,  C09K2200/0239 ,  C09K2200/06 ,  Y10T428/2982 ,  Y10T428/31551 ,  C08G18/62 ,  C08G18/3234 ,  C08G18/3256

摘要： Disclosed is a composition useful as a sealing or undercoating material for automobiles. The composition comprises fine particles (A) comprising polyurethane resin, a plasticizer (B) and fillers (C), wherein not less than 50% of (A) is spherical particles having a ratio of major axis/minor axis in the range of 1.0 to 1.5.

摘要翻译： 公开了可用作汽车的密封或底涂材料的组合物。 该组合物包含包含聚氨酯树脂，增塑剂（B）和填料（C）的细颗粒（A），其中不少于50％的（A）是长轴/短轴的比率在1.0范围内的球形颗粒 到1.5。

公开(公告)号：US06420493B1

公开(公告)日：2002-07-16

申请号：US09609008

申请日：2000-06-26

申请人： Gail Ryckis-Kite ,  David Slaback

发明人： Gail Ryckis-Kite ,  David Slaback

IPC分类号： C08L7504

CPC分类号： C08G18/6629 ,  C08G18/4018 ,  C08G18/4045 ,  C08G18/724

摘要： A two component chemically thermoset composite resin matrix for use in composite manufacturing processes includes a solvent free polyisocyanate component and a solvent free polyol component. The solvent free polyisocyanate component is either an aromatic polyisocyanate, an aliphatic polyiscyanate or a blend of both. The solvent free polyol component is either a polyether polyol, a polyester polyol or a blend of both. The polyisocyanate component and the polyol component are in relative proportions in accordance with an OH/NCO equivalent ratio of 1:1 to 1:2. The components form a relatively low cost polyurethane composite resin having a useful range of physical properties, without the emission of volatile organic compounds during curing.

摘要翻译： 用于复合制造工艺的双组分化学热固性复合树脂基质包括无溶剂的多异氰酸酯组分和不含溶剂的多元醇组分。 无溶剂的多异氰酸酯组分是芳族多异氰酸酯，脂族聚异氰酸酯或两者的共混物。 无溶剂的多元醇组分是聚醚多元醇，聚酯多元醇或两者的共混物。 多异氰酸酯组分和多元醇组分按OH / NCO当量比为1:1至1:2的相对比例。 这些组分形成具有有用的物理性质范围的相对低成本的聚氨酯复合树脂，而在固化期间不排放挥发性有机化合物。

公开(公告)号：US06417273B1

公开(公告)日：2002-07-09

申请号：US09744368

申请日：2001-01-23

申请人： Yasumi Koinuma ,  Katsuyoshi Tanaka

发明人： Yasumi Koinuma ,  Katsuyoshi Tanaka

IPC分类号： C08L7504

CPC分类号： G02B1/041 ,  C08F222/1006 ,  C08F222/20 ,  C08F222/24 ,  C08G18/3876 ,  C08G18/71 ,  C08G18/8116 ,  C09J4/06 ,  C08L33/14 ,  C08L81/02 ,  C08L25/00

摘要： A monomer composition which provides a plastic optical material having high refractive index and Abbe number, a low specific gravity and excellent physical properties, such as dyeing properties, heat resistance, impact resistance and the like. The composition comprises a di(meth)acrylate compound, divinylbenzene and/or divinylbiphenyl, a crosslinking-type isocyanate compound, a polythiol compound having two or more thiol groups, and a thiourethane bonding accelerating compound. The plastic optical material obtained by the reaction of the above composition with a radical polymerization initiator is used as a material for a lens.

摘要翻译： 提供具有高折射率和阿贝数，低比重和优异的物理性能如染色性，耐热性，耐冲击性等的塑料光学材料的单体组合物。 该组合物包含二（甲基）丙烯酸酯化合物，二乙烯基苯和/或二乙烯基联苯，交联型异氰酸酯化合物，具有两个或更多个硫醇基的多硫醇化合物和硫代氨基甲酸酯键合促进化合物。 将通过上述组合物与自由基聚合引发剂的反应获得的塑料光学材料用作透镜材料。

公开(公告)号：US06825263B2

公开(公告)日：2004-11-30

申请号：US10321234

申请日：2002-12-17

申请人： Shaow Burn Lin ,  Anne Katja Shim ,  David Shawn Tascarella

发明人： Shaow Burn Lin ,  Anne Katja Shim ,  David Shawn Tascarella

IPC分类号： C08L7504

CPC分类号： C08L23/22 ,  B60R2021/23514 ,  C08L75/04 ,  C08L101/00 ,  C08L2312/08 ,  C08L2666/20

摘要： A curable coating composition comprises: (A) a water continuous emulsion comprising a curable elastomeric polymer having a viscosity of 0.5-1,000,000 KPa-s and a glass transition temperature up to 50° C.; (B) an aqueous polyurethane dispersion; and optionally, (C) a cure agent. Methods for preparing the curable coating compositions are also disclosed. The curable coating composition and the cured coatings derived from the reaction product of this composition are useful as fabric coatings, and in particular for decreasing air permeability of the coated fabrics at relatively lower coating weights.

摘要翻译： 可固化涂料组合物包含：（A）包含粘度为0.5-1,000,000KPa·s和玻璃化转变温度高达50℃的可固化弹性体聚合物的水连续乳液;（B）水性聚氨酯分散体; 和（C）固化剂。也公开了制备可固化涂料组合物的方法。 可固化涂料组合物和由该组合物的反应产物衍生的固化涂层可用作织物涂层，特别是用于在相对较低的涂层重量下降低涂布织物的透气性。

公开(公告)号：US06399698B1

公开(公告)日：2002-06-04

申请号：US09699095

申请日：2000-10-26

申请人： Zoran S. Petrovic ,  Ivan J. Javni

发明人： Zoran S. Petrovic ,  Ivan J. Javni

IPC分类号： C08L7504

CPC分类号： C08G18/831 ,  C08G18/003 ,  C08G18/307 ,  C08G2190/00

摘要： An isocyanate prepolymer for application in polyurethanes. The prepolymer is synthesized by combining epoxidized natural oils with isocyanates and a catalyst. The prepolymer contains oxazolidone rings that will react with polyols to form polyurethane. The invention provides a method of using a renewable resource in a fast, simple process to produce substantial amounts of isocyanate prepolymer and a minimum of homopolymers.

摘要翻译： 用于聚氨酯的异氰酸酯预聚物。 通过将环氧化天然油与异氰酸酯和催化剂结合来合成预聚物。 该预聚物含有与多元醇反应形成聚氨酯的恶唑烷酮环。 本发明提供了一种在快速，简单的方法中使用可再生资源以产生大量异氰酸酯预聚物和最少量的均聚物的方法。

公开(公告)号：US06258867B1

公开(公告)日：2001-07-10

申请号：US09360378

申请日：1999-07-23

申请人： Neil H. Nodelman ,  David D. Steppan

发明人： Neil H. Nodelman ,  David D. Steppan

IPC分类号： C08L7504

CPC分类号： C08G18/482 ,  C08G2101/0016 ,  C08G2101/0083 ,  C08G2120/00 ,  C08J2205/08 ,  C08L75/08 ,  C08L75/04

摘要： A method for making an energy-absorbing foam with polyurethane fillers that produces an energy-absorbing foam with properties that are comparable to a foam made without fillers.

摘要翻译： 一种制造具有聚氨酯填料的能量吸收泡沫的方法，其产生具有与不含填料的泡沫相当的性能的能量吸收泡沫。