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    Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts
    1.
    发明授权
    Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts 失效
    使用由双金属氰化物催化剂制备的低不饱和度多元醇制备的热塑性聚氨酯弹性体和聚脲弹性体

    公开(公告)号：US5185420A

    公开(公告)日：1993-02-09

    申请号：US852430

    申请日：1992-03-16

    申请人： Curtis P. Smith ,  Maurice C. Raes ,  John W. Reisch ,  Kiran B. Chandalia ,  James M. O'Connor

    发明人： Curtis P. Smith ,  Maurice C. Raes ,  John W. Reisch ,  Kiran B. Chandalia ,  James M. O'Connor

    IPC分类号： C08L75/08 ,  C08G18/10 ,  C08G18/48 ,  C08G18/65 ,  C08G18/66 ,  C08G65/26 ,  C08L75/00

    CPC分类号： C08G18/10 ,  C08G18/4866 ,  C08G18/667 ,  C08G65/2663 ,  C08G2120/00

    摘要： This invention relates to a method of fabricating a thermoplastic elastomer which comprises the steps of: (a) fabricating a polyol having a molecular weight of between about 2,000 and about 8,000 and having a level of end group unsaturation of no greater than 0.02 milliequivalents per gram of polyol, said polyol being fabricated in the presence of a double metal cyanide catalyst, (b) reacting said polyol with a diisocyanate to produce an isocyanate-terminated prepolymer, and (c) reacting said isocyanate-terminated prepolymer with a difunctional isocyanato-reactive chain extender in a mold or in an extruder in order to produce an elastomer characterized by a hardness of between a Shore A hardness of about 50 and a Shore D hardness of about 65. Also claimed is the elastomer produced by the above method utilizing a one-shot technique.

    摘要翻译： 本发明涉及一种制造热塑性弹性体的方法，该方法包括以下步骤：（a）制备分子量为约2,000至约8,000的端基组不饱和度不超过0.02毫克/克的多元醇 所述多元醇在双金属氰化物催化剂的存在下制备，（b）使所述多元醇与二异氰酸酯反应以产生异氰酸酯封端的预聚物，和（c）使所述异氰酸酯封端的预聚物与双官能异氰酸酯基反应性 扩链剂在模具中或在挤出机中以生产特征为硬度为约50的肖氏A硬度和约65的肖氏D硬度之间的硬度的弹性体。还要求保护的是通过上述方法制备的弹性体使用一种 -shot技术。

    Acid-catalyzed fabrication of precursors for use in making polyols using double metal cyanide catalysts
    4.
    发明授权
    Acid-catalyzed fabrication of precursors for use in making polyols using double metal cyanide catalysts 失效
    酸催化制备用于使用双金属氰化物催化剂制备多元醇的前体

    公开(公告)号：US5391722A

    公开(公告)日：1995-02-21

    申请号：US530366

    申请日：1990-03-30

    申请人： Kiran B. Chandalia ,  John W. Reisch ,  Michael M. Martinez

    发明人： Kiran B. Chandalia ,  John W. Reisch ,  Michael M. Martinez

    IPC分类号： C08G65/26 ,  C08G65/30 ,  C07H1/00 ,  C07C43/11 ,  C07C43/18 ,  C07H3/00

    CPC分类号： C08G65/2606 ,  C08G65/2663 ,  C08G65/30

    摘要： The present invention relates to a process for making a polyol which comprises the steps of: (a) fabricating a propoxylated polyhydric initiator by reacting propylene oxide with a polyhydric initiator in the presence of an acid catalyst, said reaction being conducted in the absence of a KOH catalyst, to produce a propoxylated polyhydric initiator containing acid catalyst residue(s) and free of KOH catalyst residue, and (b) reacting said propoxylated polyhydric initiator containing acid catalyst residue(s) with an alkylene oxide in the presence of a double metal cyanide complex catalyst to produce a polyol.

    摘要翻译： 本发明涉及一种制备多元醇的方法，该方法包括以下步骤：（a）在酸催化剂存在下，使环氧丙烷与多羟基引发剂反应制备丙氧基化多羟基引发剂，所述反应在不存在 KOH催化剂，以产生含有酸催化剂残余物并且不含KOH催化剂残余物的丙氧基化多羟基引发剂，和（b）在双金属存在下使含有酸催化剂残基的烷氧基化多元引发剂与烯化氧反应 氰化物配合物催化剂制备多元醇。

    Low VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanates
    5.
    发明授权
    Low VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanates 失效
    基于有机多异氰酸酯的低VOC，可热固化的单组分和双组分涂料组合物

    公开(公告)号：US5370908A

    公开(公告)日：1994-12-06

    申请号：US65009

    申请日：1993-05-24

    申请人： James M. O'Connor ,  Fred A. Stuber ,  Kiran B. Chandalia ,  Adam G. Malofsky

    发明人： James M. O'Connor ,  Fred A. Stuber ,  Kiran B. Chandalia ,  Adam G. Malofsky

    IPC分类号： C08G18/02 ,  C08G18/09 ,  C08G18/16 ,  C08G18/28 ,  C09D175/00 ,  C09D175/04 ,  B05D3/02

    CPC分类号： C09D175/04 ,  C08G18/022 ,  C08G18/092 ,  C08G18/163 ,  C08G18/168 ,  C08G18/283 ,  C09D175/00 ,  Y10T428/31547 ,  Y10T428/31551

    摘要： The present invention relates to a process for coating a substrate which comprises (a) contacting said substrate with a low volatility organic (so-called "low VOC") coating composition having a viscosity as measured by ZAHN cup 2 of less than about 200 seconds and consisting essentially of at least one polyisocyanate, a solvent in an amount of between 0% and 45% by weight based upon the amount of said polyisocyanate in said composition, and an trimerization catalyst, said composition being essentially free of any volatile mono- and di-isocyanates, to form a coating on said substrate, and (b) heating said coating to a curing temperature of between 120.degree. F. and 350.degree. F. for a curing time of between about ten minutes and about six hours in order to cure said coating by trimerizing at least some of the isocyanate groups of the polyisocyanate to provide a heat-cured coating on said substrate. Also claimed is the coating composition itself.

    摘要翻译： 本发明涉及一种用于涂覆基材的方法，其包括（a）使所述基材与低挥发性有机（所谓的“低VOC”）涂料组合物接触，所述低挥发性有机（所谓的“低VOC”）涂料组合物具有通过ZAHN杯2测量的粘度小于约200秒 并且基本上由至少一种多异氰酸酯，基于所述组合物中所述多异氰酸酯的量的0重量％至45重量％的量的溶剂和三聚催化剂组成，所述组合物基本上不含任何挥发性单 - 和 二异氰酸酯，以在所述基材上形成涂层，和（b）将所述涂层加热到120°F至350°F的固化温度，固化时间为约10分钟至约6小时，以便于 通过三聚多异氰酸酯的至少一些异氰酸酯基团来使所述涂层固化以在所述基材上提供热固化涂层。 还要求的是涂料组合物本身。

    Low VOC, moisture curable, two-component coating compositions based on organic polyisocyanates
    6.
    发明授权
    Low VOC, moisture curable, two-component coating compositions based on organic polyisocyanates 失效
    基于有机多异氰酸酯的低VOC，可湿固化的双组分涂料组合物

    公开(公告)号：US5506328A

    公开(公告)日：1996-04-09

    申请号：US64996

    申请日：1993-05-24

    申请人： Kiran B. Chandalia ,  Michael J. Morgan ,  James M. O'Connor ,  Stephen L. Goldstein

    发明人： Kiran B. Chandalia ,  Michael J. Morgan ,  James M. O'Connor ,  Stephen L. Goldstein

    IPC分类号： C08G18/18 ,  C08G18/30 ,  C09D175/00 ,  B05D3/04 ,  C08K5/00

    CPC分类号： C09D175/00 ,  C08G18/1825 ,  C08G18/302 ,  C08G18/307

    摘要： This invention relates to a process for coating a substrate comprising contacting the substrate with a low volatile organics, moisture curable, two-component coating composition comprising an admixture of an A-side and a B-side, said A-side comprising an aliphatic polyisocyanate having an isocyanate index relative to the number of isocyanate-reactive groups in said coating composition of at least about 200, preferably at least about 300, more preferably at least about 500, said B-side comprising a tertiary amine catalyst and optionally an isocyanate-reactive compound selected from the group consisting of monoahls, polyols, imines, oxazolidines, and combinations thereof, said coating composition optionally containing a solvent in an amount of less than about 45%, based upon the weight of the polyisocyanate in said coating composition, said coating composition having a viscosity as measured by ZAHN cup 2 of less than about 200 seconds, said composition being essentially free of any volatile mono- and di-isocyanates, and said composition being moisture curable upon exposure to atmospheric moisture. Also claimed is the coating composition itself.

    摘要翻译： 本发明涉及一种涂覆基质的方法，包括使基底与低挥发性有机物，可湿固化的双组分涂料组合物接触，该组合物包含A侧和B侧的混合物，所述A侧包含脂族多异氰酸酯 具有相对于所述涂料组合物中的异氰酸酯反应性基团数量的异氰酸酯指数为至少约200，优选至少约300，更优选至少约500，所述B侧包含叔胺催化剂和任选的异氰酸酯 - 选自单酚，多元醇，亚胺，恶唑烷及其组合的反应性化合物，所述涂料组合物任选地含有基于所述涂料组合物中多异氰酸酯重量的小于约45％的溶剂，所述 具有通过ZAHN杯2测量的粘度小于约200秒的涂料组合物，所述组合物基本上不含任何挥发物 单一和二异氰酸酯，并且所述组合物在暴露于大气湿气时是可湿气固化的。 还要求的是涂料组合物本身。

    Low VOC, moisture curable, one-component coating compositions based on organic polyisocyanate prepolymers
    7.
    发明授权
    Low VOC, moisture curable, one-component coating compositions based on organic polyisocyanate prepolymers 失效
    基于有机多异氰酸酯预聚物的低VOC，可湿固化的单组分涂料组合物

    公开(公告)号：US5391614A

    公开(公告)日：1995-02-21

    申请号：US274877

    申请日：1994-07-14

    申请人： Kiran B. Chandalia ,  Michael J. Morgan ,  Michael M. Martinez ,  James M. O'Connor ,  Stephen P. Noe

    发明人： Kiran B. Chandalia ,  Michael J. Morgan ,  Michael M. Martinez ,  James M. O'Connor ,  Stephen P. Noe

    IPC分类号： C08G18/10 ,  C08G18/18 ,  C08G18/28

    CPC分类号： C08G18/284 ,  C08G18/10 ,  C08G18/18 ,  C08G18/1825 ,  C08G18/2805 ,  C08G18/283 ,  Y10T428/31547 ,  Y10T428/31551

    摘要： This invention relates to a process for coating a substrate which comprises contacting the substrate with a low volatility organic (so-called "low VOC") coating composition having a viscosity as measured by ZAHN cup 2 of less than about 200 seconds and consisting essentially of at least one polyisocyanate prepolymer which is the reaction product of a polyisocyanate with an active hydrogen-containing compound selected from the group consisting of monoahls, polyols, imines, oxazolidines, and combinations thereof, a solvent in an amount of between 0% and 45% by weight based upon the amount of said polyisocyanate in said composition, and a tertiary amine catalyst, said composition being essentially free of any volatile mono- and di-isocyanates, and said composition being moisture curable upon exposure to atmospheric moisture. Also claimed is the coating composition itself.

    摘要翻译： 本发明涉及一种用于涂覆基材的方法，该方法包括使底物与低挥发性有机（所谓的“低VOC”）涂料组合物接触，所述低挥发性有机（所谓的“低VOC”）涂料组合物具有通过ZAHN杯2测量的粘度小于约200秒， 至少一种多异氰酸酯预聚物，其是多异氰酸酯与选自单酚，多元醇，亚胺，恶唑烷及其组合的活性含氢化合物的反应产物，溶剂的量为0％至45％ 所述组合物基于所述组合物中所述多异氰酸酯的量和叔胺催化剂，所述组合物基本上不含任何挥发性单 - 和二 - 异氰酸酯，并且所述组合物在暴露于大气湿气时可湿气固化。 还要求的是涂料组合物本身。

    Low VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanates
    8.
    发明授权
    Low VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanates 失效
    基于有机多异氰酸酯的低VOC，可热固化的单组分和双组分涂料组合物

    公开(公告)号：US6133397A

    公开(公告)日：2000-10-17

    申请号：US296628

    申请日：1994-08-26

    申请人： James M. O'Connor ,  Fred A. Stuber ,  Kiran B. Chandalia ,  Adam G. Malofsky

    发明人： James M. O'Connor ,  Fred A. Stuber ,  Kiran B. Chandalia ,  Adam G. Malofsky

    IPC分类号： C08G18/02 ,  C08G18/09 ,  C08G18/16 ,  C08G18/28 ,  C09D175/00 ,  C09D175/04

    CPC分类号： C09D175/04 ,  C08G18/022 ,  C08G18/092 ,  C08G18/163 ,  C08G18/168 ,  C08G18/283 ,  C09D175/00

    摘要： The present invention relates to a process for coating a substrate which comprises (a) contacting said substrate with a low volatility organic (so-called "low VOC") coating composition having a viscosity as measured by ZAHN cup 2 of less than about 200 seconds and consisting essentially of at least one polyisocyanate, a solvent in an amount of between 0% and 45% by weight based upon the amount of said polyisocyanate in said composition, and an trimerization catalyst, said composition being essentially free of any volatile mono- and di-isocyanates, to form a coating on said substrate, and (b) heating said coating to a curing temperature of between 120.degree. F. and 350.degree. F. for a curing time of between about ten minutes and about six hours in order to cure said coating by trimerizing at least some of the isocyanate groups of the polyisocyanate to provide a heat-cured coating on said substrate. Also claimed is the coating composition itself.

    摘要翻译： 本发明涉及一种用于涂覆基材的方法，其包括（a）使所述基材与低挥发性有机（所谓的“低VOC”）涂料组合物接触，所述低挥发性有机（所谓的“低VOC”）涂料组合物具有通过ZAHN杯2测量的粘度小于约200秒 并且基本上由至少一种多异氰酸酯，基于所述组合物中所述多异氰酸酯的量的0重量％至45重量％的量的溶剂和三聚催化剂组成，所述组合物基本上不含任何挥发性单 - 和 二异氰酸酯，以在所述基材上形成涂层，和（b）将所述涂层加热到120°F至350°F的固化温度，固化时间为约10分钟至约6小时，以便于 通过三聚多异氰酸酯的至少一些异氰酸酯基团来使所述涂层固化以在所述基材上提供热固化涂层。 还要求的是涂料组合物本身。

    Low VOC, moisture curable, one-component coating compositions based on organic polyisocyanate prepolymers
    9.
    发明授权
    Low VOC, moisture curable, one-component coating compositions based on organic polyisocyanate prepolymers 失效
    基于有机多异氰酸酯预聚物的低VOC，可湿固化的单组分涂料组合物

    公开(公告)号：US5360642A

    公开(公告)日：1994-11-01

    申请号：US65005

    申请日：1993-05-24

    申请人： Kiran B. Chandalia ,  Michael J. Morgan ,  Michael M. Martinez ,  James M. O'Connor ,  Stephen P. Noe

    发明人： Kiran B. Chandalia ,  Michael J. Morgan ,  Michael M. Martinez ,  James M. O'Connor ,  Stephen P. Noe

    IPC分类号： C08G18/10 ,  C08G18/18 ,  C08G18/28 ,  B05D3/02

    CPC分类号： C08G18/284 ,  C08G18/10 ,  C08G18/18 ,  C08G18/1825 ,  C08G18/2805 ,  C08G18/283 ,  Y10T428/31547 ,  Y10T428/31551

    摘要： This invention relates to a process for coating a substrate which comprises contacting the substrate with a low volatility organic (so-called "low VOC") coating composition having a viscosity as measured by ZAHN cup 2 of less than about 200 seconds and consisting essentially of at least one polyisocyanate prepolymer which is the reaction product of a polyisocyanate with an active hydrogen-containing compound selected from the group consisting of monoahls, polyols, imines, oxazolidines, and combinations thereof, a solvent in an amount of between 0% and 45% by weight based upon the amount of said polyisocyanate in said composition, and a tertiary amine catalyst, said composition being essentially free of any volatile mono- and di-isocyanates, and said composition being moisture curable upon exposure to atmospheric moisture. Also claimed is the coating composition itself.

    摘要翻译： 本发明涉及一种用于涂覆基材的方法，该方法包括使底物与低挥发性有机（所谓的“低VOC”）涂料组合物接触，所述低挥发性有机（所谓的“低VOC”）涂料组合物具有通过ZAHN杯2测量的粘度小于约200秒， 至少一种多异氰酸酯预聚物，其是多异氰酸酯与选自单酚，多元醇，亚胺，恶唑烷及其组合的活性含氢化合物的反应产物，溶剂的量为0％至45％ 所述组合物基于所述组合物中所述多异氰酸酯的量和叔胺催化剂，所述组合物基本上不含任何挥发性单 - 和二 - 异氰酸酯，并且所述组合物在暴露于大气湿气时可湿气固化。 还要求的是涂料组合物本身。