公开(公告)号：US20050043423A1

公开(公告)日：2005-02-24

申请号：US10644450

申请日：2003-08-20

申请人： Katrina Schmidt ,  Chris Janzen ,  Greg Gardin ,  Chris Lacarte

发明人： Katrina Schmidt ,  Chris Janzen ,  Greg Gardin ,  Chris Lacarte

IPC分类号： C08G18/48 ,  C08G18/50 ,  C08G18/66 ,  C08G18/76 ,  C08J9/00

CPC分类号： C08G18/6677 ,  C08G18/482 ,  C08G18/5021 ,  C08G18/6611 ,  C08G18/6644 ,  C08G18/7657 ,  C08G2101/00

摘要： The subject invention provides an open-celled polyurethane foam formed from a polyurethane spray foam system that mixes a formulated resin component with an isocyanate component. The resultant open-celled polyurethane spray foam has a density of about ½ pound per cubic foot. The resin component includes water as a blowing agent, a first aliphatic, amine-initiated polyol having a number-average molecular weight of from 150 to 500 and having tetra-functionality, and a second polyol having terminal hydroxyl groups and having a number-average molecular weight of from 3500 to 8000. A curing component having at least one primary amine group and having a number-average molecular weight of from 150 to 5000 is also included in the resin component. The spray foam system reacts a) the resin component and b) the isocyanate component in a volumetric ratio of a) to b) of from 1:1.2 to 1:5 and having an isocyanate index of from 15 to 70.

摘要翻译： 本发明提供由聚氨酯喷雾泡沫体系形成的开孔聚氨酯泡沫体，其将配制的树脂组分与异氰酸酯组分混合。 所得的开孔聚氨酯喷雾泡沫体的密度约为1/2磅/立方英尺。 树脂组分包括作为发泡剂的水，数均分子量为150-500的具有四官能度的第一种脂族胺引发的多元醇，和具有末端羟基并具有数均分子量的第二多元醇 分子量为3500至8000.树脂组分中还包括具有至少一个伯胺基且数均分子量为150至5000的固化组分。 喷雾泡沫体系a）树脂组分和b）异氰酸酯组分的体积比为a）至b）为1：1.2至1:5，异氰酸酯指数为15至70。

公开(公告)号：US20030225174A1

公开(公告)日：2003-12-04

申请号：US10384882

申请日：2003-03-10

发明人： Rolf Albach ,  Michael Brockelt ,  Juan Cirujeda-Ranzenberger

IPC分类号： C08G018/00

CPC分类号： C08G18/544 ,  C08G18/4081 ,  C08G18/6644 ,  C08G2101/0025 ,  C08G2101/005

摘要： The invention relates to flame resistant rigid foams and formulations useful for the production thereof. The polyol formulation must include at least one substance which is inert with respect to isocyanates, does not deplete the ozone layer and has a boiling point below 55null C. and a reaction product of at least one compound with an aromatic ring, at least one aldehyde or ketone and at least one primary or secondary amine. This polyol formulation is reacted with an isocyanate, optionally with other commonly used additives, to produce rigid flame resistant foams.

摘要翻译： 本发明涉及用于制备其的阻燃硬质泡沫和制剂。 多元醇制剂必须包括至少一种相对于异氰酸酯是惰性的物质，不会消耗臭氧层并且沸点低于55℃，并且至少一种化合物与芳环的反应产物，至少一种 醛或酮和至少一种伯胺或仲胺。 该多元醇配方与任选与其它常用添加剂的异氰酸酯反应以制备刚性阻燃泡沫体。

公开(公告)号：US20030199632A1

公开(公告)日：2003-10-23

申请号：US10411902

申请日：2003-04-11

发明人： Jan Mazanek ,  Dieter Mager ,  Joachim Petzoldt ,  Heino Muller

IPC分类号： C08K003/00 ,  C08L075/00

CPC分类号： C08G18/8048 ,  C08G18/0823 ,  C08G18/283 ,  C08G18/6644 ,  C08G18/8077 ,  C09D175/04

摘要： The present invention relates to aqueous self-crosslinking PU dispersions and to coatings prepared from them.

摘要翻译： 本发明涉及水性自交联PU分散体和由它们制备的涂料。

公开(公告)号：US20030199599A1

公开(公告)日：2003-10-23

申请号：US10123344

申请日：2002-04-16

发明人： Mary C. Bogdan ,  Hang T. Pham ,  David J. Williams ,  Leslie Bement ,  Ronald Riegal ,  Rajiv R. Singh ,  Kane D. Cook ,  Gary M. Knopeck

IPC分类号： C08J009/00

CPC分类号： C08J9/146 ,  C08G18/6644 ,  C08G2101/0025 ,  C08J2207/04 ,  C08J2375/04 ,  C08K5/02

摘要： Disclosed are compositions comprising 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane and water, said compositions are environmentally desirable for use as blowing agents for polymer foam, refrigerants, aerosol propellants, metered dose inhalers, heat transfer media, and gaseous dielectrics.

摘要翻译： 公开了包含1,1,1,3,3-五氟丙烷，1,1,1,3,3-五氟丁烷和水的组合物，所述组合物是环境需要的，用作聚合物泡沫，制冷剂，气溶胶推进剂，计量的发泡剂 剂量吸入器，传热介质和气体电介质。

公开(公告)号：US06620893B1

公开(公告)日：2003-09-16

申请号：US09958774

申请日：2001-10-12

申请人： Martin Melchiors ,  Harald Blum ,  Karl-Ludwig Noble

发明人： Martin Melchiors ,  Harald Blum ,  Karl-Ludwig Noble

IPC分类号： C08G6321

CPC分类号： C08G18/752 ,  C08G18/0823 ,  C08G18/4288 ,  C08G18/6644 ,  C08G18/8048 ,  C09D175/06

摘要： This invention relates to a method of producing urethane-modified air-drying polyester dispersions and to the use thereof in coating media.

摘要翻译： 本发明涉及生产聚氨酯改性空气干燥聚酯分散体的方法及其在涂布介质中的应用。

公开(公告)号：US06600003B2

公开(公告)日：2003-07-29

申请号：US09922613

申请日：2001-08-06

申请人： Hitoshi Shirasaka ,  Noriko Abe ,  Kouichi Shizuru ,  Katsuji Shimabukuro ,  Mika Sakatani ,  Shuhei Noda

发明人： Hitoshi Shirasaka ,  Noriko Abe ,  Kouichi Shizuru ,  Katsuji Shimabukuro ,  Mika Sakatani ,  Shuhei Noda

IPC分类号： C08G1842

CPC分类号： B65H3/5223 ,  B65H2401/111 ,  C08G18/4233 ,  C08G18/6644 ,  G03G15/0233 ,  G03G15/0818 ,  G03G15/1685 ,  G03G15/65 ,  G03G21/0058 ,  G03G2215/00616 ,  G03G2215/0861

摘要： The present invention provides an electrophotography rubber member which has a rebound resilience remaining satisfactorily stabilized over changes in environmental conditions and can serve as a member such as a high-performance cleaning blade and provides a similar sheet-separation rubber member which generates no noise. The electrophotography rubber member or sheet-separation rubber member is formed of a rubber elastomer containing a polyurethane formed from a long-chain polyol containing a polyester-polyol having a number average molecular weight of 500-5,000 and an ester concentration of 2-8 mmol/g, wherein the ester concentration is defined by the following relationship: Ester concentration (mmol/g)=(Amount by mol of ester groups)/(Weight of the polyester-polyol).

公开(公告)号：US20020068792A1

公开(公告)日：2002-06-06

申请号：US09954943

申请日：2001-09-18

发明人： Irina Kobylanska ,  David M. Konkus ,  David A. Ley

IPC分类号： C08K003/00

CPC分类号： C08G18/765 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/12 ,  C08G18/3228 ,  C08G18/4202 ,  C08G18/4238 ,  C08G18/4241 ,  C08G18/664 ,  C08G18/6644 ,  C08G18/6659 ,  C08G18/7642 ,  C08G2170/80 ,  C09J175/04 ,  C08G18/348

摘要： The present invention is directed to a polymer component having controlled branching, formed from the reaction product of a prepolymer and a chain extender, which prepolymer is itself formed from the reaction product of a mixture of a non-self-associating isocyanate component, a diol component having a molecular weight from about 1500 to 6000 grams/mole and present in an amount greater than about 50% by weight based on the total weight of the prepolymer, and an ion-forming compound, where the chain extender includes an amine-containing compound and is present in an amount sufficient to react with at least about 99% of the isocyanate groups present after the prepolymer has been formed, wherein the controlled branching of the polymer includes at least one of: a hydroxy-functional component having hydroxyl functionality greater than 2.0 and a molecular weight from about 700 to 2000; or a low molecular weight component having more than two hydroxyl groups. Methods of making and using such dispersion compositions are also included.

摘要翻译： 本发明涉及由预聚物和扩链剂的反应产物形成的受控支化的聚合物组分，该预聚物本身由非自缔合的异氰酸酯组分，二醇的混合物的反应产物形成 组分，其分子量为约1500至6000克/摩尔，并且以基于预聚物总重量的约50重量％的量存在，以及形成离子的化合物，其中扩链剂包含含胺 化合物，并且其存在量足以与形成预聚物之后存在的至少约99％的异氰酸酯基反应，其中聚合物的受控支化包括以下至少一种：具有羟基官能度的羟基官能组分 大于2.0，分子量约为700至2000; 或具有多于两个羟基的低分子量组分。 还包括制备和使用这种分散组合物的方法。

公开(公告)号：US6110327A

公开(公告)日：2000-08-29

申请号：US415442

申请日：1999-10-08

申请人： Thomas G. Rukavina ,  Robert M. Hunia

发明人： Thomas G. Rukavina ,  Robert M. Hunia

IPC分类号： B32B17/10 ,  B32B27/08 ,  B64C1/14 ,  B64D15/12 ,  C08G18/44 ,  C08G18/66 ,  C08J7/00 ,  C08J7/04 ,  C09D175/06 ,  C23C14/02 ,  C23C14/35

CPC分类号： C09D175/06 ,  B32B17/10174 ,  B32B17/10688 ,  B32B27/08 ,  B64C1/1476 ,  B64D15/12 ,  C08G18/44 ,  C08G18/6644 ,  C08J7/045 ,  C08J7/047 ,  C08J2369/00 ,  C08J2475/00

摘要： The present invention relates to primer for promoting adhesion of an electroconductive metal oxide coating over a plastic substrate, to a method of making such a primer, and to a method of adhering an electroconductive metal oxide coating to a plastic substrate. The primer is a carbonate diol-based crosslinked polyurethane, and is more particularly the reaction product of a carbonate diol, a low molecular weight polyol and methylene diisocyanate.

摘要翻译： 本发明涉及用于促进导电金属氧化物涂层在塑料基材上的粘附的底漆，制造这种底漆的方法，以及将导电金属氧化物涂层粘附到塑料基材上的方法。 底漆是碳酸二醇类交联聚氨酯，特别是碳酸二醇，低分子量多元醇和亚甲基二异氰酸酯的反应产物。

公开(公告)号：US5399706A

公开(公告)日：1995-03-21

申请号：US25091

申请日：1993-03-02

申请人： Michael J. Dochniak

发明人： Michael J. Dochniak

IPC分类号： C07D233/32 ,  C07D233/36 ,  C08F20/36 ,  C08G18/08 ,  C08G18/12 ,  C08G18/32 ,  C08G18/38 ,  C08G18/65 ,  C08G18/66 ,  C08G18/67 ,  C08G18/70 ,  C08G18/81 ,  C08G59/10 ,  C08G59/40 ,  C08G59/50 ,  C08G63/685 ,  C08G69/44 ,  C08K5/3477 ,  C08K5/3495 ,  C08L101/02 ,  C07D233/04 ,  C07D233/14 ,  C07D233/16 ,  C07D233/22 ,  C07D233/124

CPC分类号： C08G59/10 ,  C07D233/32 ,  C07D233/36 ,  C08F20/36 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/3848 ,  C08G18/6644 ,  C08G18/671 ,  C08G18/6755 ,  C08G18/706 ,  C08G18/8108 ,  C08G18/8125

摘要： Imidazolidinone compounds of the formula: ##STR1## where R is a C.sub.3 -C.sub.5 alkylene group, R.sup.1 and R.sup.2 are independently H or C(.dbd.O)R.sup.4, R.sup.3 is an aliphatic hydrocarbon group optionally substituted with one or more alkoxy groups or interrupted by one or more ether oxygen atoms, and R.sup.4 is a hydrocarbon group substituted with an active hydrogen functional group are useful as chain extending monomers providing pendant imidazolidinone functionality to polyurethane/urea and epoxy polymers. The subject imidazolidinone compounds may also be incorporated into polyester/polyamide polyols or reacted to prepare radically polymerizable ethylenically unsaturated monomer and prepolymer compounds used in the synthesis of emulsion polymers.

摘要翻译： 下式的咪唑啉酮化合物：其中R是C 3 -C 5亚烷基，R 1和R 2独立地是H或C（= O）R 4，R 3是任选被一个或多个烷氧基取代或被一个或多个烷氧基取代的脂族烃基 一个或多个醚氧原子，R 4是被活性氢官能团取代的烃基，可用作向聚氨酯/脲和环氧聚合物提供咪唑啉酮官能团侧链的扩链单体。 本发明的咪唑烷酮化合物也可以掺入聚酯/聚酰胺多元醇中或反应以制备用于合成乳液聚合物的可自由基聚合的烯属不饱和单体和预聚物化合物。

公开(公告)号：US4320171A

公开(公告)日：1982-03-16

申请号：US150749

申请日：1980-05-19

申请人： Herbert Motz ,  August Lehner ,  Heinrich Hartmann ,  Rudolf Bachmann ,  Hans-Joerg Hartmann ,  Harald Frischmann ,  Roland Falk ,  Joachim Hack ,  Milan Velic ,  Helmut Kopke

发明人： Herbert Motz ,  August Lehner ,  Heinrich Hartmann ,  Rudolf Bachmann ,  Hans-Joerg Hartmann ,  Harald Frischmann ,  Roland Falk ,  Joachim Hack ,  Milan Velic ,  Helmut Kopke

IPC分类号： C08G18/66 ,  C09D5/23 ,  G11B5/702 ,  B32B27/40 ,  B32B5/16

CPC分类号： C08G18/6644 ,  G11B5/7021 ,  Y10S428/90 ,  Y10T428/31551 ,  Y10T428/31565 ,  Y10T428/31591 ,  Y10T428/31609

摘要： Magnetic recording media comprising a non-magnetic base and, applied thereto, a firmly adhering magnetic coating based on a finely divided magnetic pigment dispersed in a binder which contains at least 50 percent by weight of a special polyurethane elastomer, namely a thermoplastic polyurethane which is soluble in tetrahydrofuran, is free from isocyanate groups and has been manufactured from (A) 1 mole of a hydroxyl-containing polyester having a molecular weight of from 700 to 2,500, (B) from 0.3 to 3 moles of a linear aliphatic diol of 2 to 10 carbon atoms, (C) from 0.05 to 0.4 mole of a triol of 3 to 10 carbon atoms, and (D) from 1.35 to 4.7 moles of a diisocyanate of 6 to 30 carbon atoms, the amount of NCO groups being approximately equivalent to the amount of OH groups of the sum of components (A) to (C).

摘要翻译： 磁性记录介质包括非磁性基底，并施加于基于分散在粘合剂中的细碎磁性颜料的牢固粘附的磁性涂层，所述磁性颜料含有至少50重量％的特殊聚氨酯弹性体，即热塑性聚氨酯，其为 可溶于四氢呋喃中，不含异氰酸酯基团，并且由（A）1摩尔分子量为700至2,500的含羟基的聚酯制成，（B）为0.3-3摩尔的直链脂族二醇为2 至10个碳原子，（C）0.05至0.4摩尔3至10个碳原子的三醇，和（D）1.35至4.7摩尔的6至30个碳原子的二异氰酸酯，NCO基团的量约等于 相对于组分（A）至（C）的总和的OH基团的量。