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11. 发明授权

US6040028A Removable polyurethane adhesives with improved temperature resistance properties 失效
标题翻译：具有改善耐温性能的可拆卸聚氨酯胶粘剂
公开(公告)号：US6040028A
公开(公告)日：2000-03-21
申请号：US6129
申请日：1998-01-13
申请人： Robert L. Cline , James W. Rosthauser , Peter H. Markusch
发明人： Robert L. Cline , James W. Rosthauser , Peter H. Markusch
IPC分类号： C08G18/48 , C08G18/75 , C08L75/08 , C09J7/02 , C09J175/08
CPC分类号： C09J175/08 , C08G18/4812 , C08G18/758 , C09J7/0207 , C08G2170/40 , C08L75/08 , C09J2475/00 , Y02P20/582 , Y10T428/1476 , Y10T428/28 , Y10T428/2896
摘要： The present invention relates to highly elastic polyurethane contact adhesives, a process to coat substrates with these contact adhesives, and the coated substrates produced by this process. This invention requires a) a polyisocyanate with a functionality of less than about 4 and b) a polyol blend comprising 1) about 90 to 100% polyethers with molecular weights from about 1,800 to 12,000 and average functionality from about 1.5 to about 4, and 2) up to about 10% of chain extenders with molecular weights from about 60 to 400 and average functionality from about 1.5 to about 3. The functionalities and amounts of components a) and b) are such that the molecular weight between crosslinks is from about 7,000 to about 16,000 and the equivalent ratio of isocyanate groups to isocyanate-reactive groups is from about 80:100 to about 120:100 and the urethane group content is from about 1 to about 8%. It is preferred that at least one of components a) and b) have a functionality of greater than about 2.2.
摘要翻译：本发明涉及高弹性聚氨酯接触粘合剂，用这些接触粘合剂涂覆基材的方法以及通过该方法生产的涂布基材。本发明要求a）具有小于约4的官能度的多异氰酸酯和b）多元醇共混物，其包含1）约90至100％分子量为约1,800至12,000的聚醚，平均官能度为约1.5至约4，和2 ）至多约10％的分子量为约60至400且平均官能度为约1.5至约3的扩链剂。组分a）和b）的官能度和量使得交联之间的分子量为约7,000 至约16,000，异氰酸酯基与异氰酸酯反应性基团的当量比为约80:100至约120：100，氨基甲酸酯基含量为约1至约8％。组分a）和b）中的至少一种优选具有大于约2.2的官能度。

12. 发明授权

US4788262A Polyisocyanate blends with improved compatibility with coreactants 失效
标题翻译：聚异氰酸酯共混物与共反应物的相容性提高
公开(公告)号：US4788262A
公开(公告)日：1988-11-29
申请号：US938909
申请日：1986-12-08
申请人： Peter H. Markusch , James W. Rosthauser , Michael C. Beatty
发明人： Peter H. Markusch , James W. Rosthauser , Michael C. Beatty
IPC分类号： C08G18/42 , C08G18/72 , C08G18/78 , C08G18/79
CPC分类号： C08G18/792 , C08G18/4208 , C08G18/725 , C08G18/7831 , Y10S524/901
摘要： The present invention is directed to polyisocyanates which have improved compatibility with polyester coreactants and improved solubility in apolar solvents, the polyisocyanates containing, based on solids,(a) about 15 to 85 wt. % of an isocyanurate group-containing polyisocyanate based on hexamethylene diisocynate and(b) about 15 to 85 wt. % of a biuret group-containing polyisocyanate based on hexamethylene diisocyanate.The present invention is additionally directed to two-component polyurethane coating compositions based on the above polyisocyanates and branched polyester polyols. Finally, the present invention is directed to a process for preparing the polyisocyanate.
摘要翻译：本发明涉及具有改善的与聚酯共反应物的相容性和改善在非极性溶剂中的溶解度的多异氰酸酯，多异氰酸酯基于固体含有（a）约15至85wt。％的基于六亚甲基二异氰酸酯的含异氰脲酸酯基的多异氰酸酯和（b）约15至85重量％％的基于六亚甲基二异氰酸酯的含缩二脲基团的多异氰酸酯。本发明另外涉及基于上述多异氰酸酯和支链聚酯多元醇的双组分聚氨酯涂料组合物。最后，本发明涉及一种制备多异氰酸酯的方法。

13. 发明授权

US4501852A Stable, aqueous dispersions of polyurethane-ureas 失效
标题翻译：稳定的聚氨酯 - 脲类水性分散体
公开(公告)号：US4501852A
公开(公告)日：1985-02-26
申请号：US505600
申请日：1983-06-20
申请人： Peter H. Markusch , James W. Rosthauser , Michael C. Beatty
发明人： Peter H. Markusch , James W. Rosthauser , Michael C. Beatty
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/12 , C08G18/28 , C08G18/44 , C08G18/50 , C08G18/72 , C08G18/78 , C08G18/80 , C08G18/84 , C09D175/00 , C09D175/04 , C08L75/12
CPC分类号： C08G18/84 , C08G18/0819 , C08G18/10 , C08G18/12 , C08G18/2805 , C08G18/5042 , C08G18/721 , C08G18/7818 , C08G18/8064
摘要： The present invention relates to a stable, aqueous dispersion of polyurethane-ureas wherein said polyurethane-ureas contain(i) about 10 to 120 milliequivalents per 100 grams of polyurethane-urea of chemically incorporated anionic groups, and(ii) up to about 10% by weight, based on the weight of the polyurethane-urea, of lateral and/or terminal hydrophilic chains containing ethylene oxide units,wherein the counterions of the anionic groups are a mixture of volatile and non-volatile cations in an equivalent ratio of about 1:4 to 4:1.The present invention is also directed to the coatings and films prepared from these dispersions.
摘要翻译：本发明涉及一种稳定的聚氨酯 - 脲的水分散体，其中所述聚氨酯 - 脲包含（i）每100克化学掺入的阴离子基团的聚氨酯 - 尿素约10至120毫当量，和（ii）至多约10％重量，基于聚氨酯 - 脲的重量，含有环氧乙烷单元的侧面和/或末端亲水链，其中阴离子基团的抗衡离子是挥发性和非挥发性阳离子的混合物，其当量比为约1 ：4到4：1。本发明还涉及由这些分散体制备的涂料和薄膜。

14. 发明授权

US6001147A Unsymmetrical polyureaurethane fertilizer encapsulation 失效
标题翻译：不对称聚脲氨酯肥料封装
公开(公告)号：US6001147A
公开(公告)日：1999-12-14
申请号：US121376
申请日：1998-07-23
申请人： Peter H. Markusch , James W. Rosthauser
发明人： Peter H. Markusch , James W. Rosthauser
IPC分类号： C05G3/00 , C08G18/32 , C09D175/00 , C05G5/00
CPC分类号： C09D175/00 , C05G3/0029 , C08G18/3271 , C08G18/3275
摘要： This invention relates to processes for the production of unsymmetrical polyurea-urethane coated granular fertilizer products, and to the unsymmetrical polyurea-urethane coated granular fertilizer products produced by these processes. These processes comprise coating fertilizer granules with compounds which react to form unsymmetrical polyurea-urethane coatings, then the compounds are polymerized. Suitable compounds comprise a) an organic polyisocyanate component, and b) an alkanolamine component containing at least one primary or secondary amine group and at least one hydroxyl group. These compounds are present in sufficient quantities that the NCO to active hydrogen group is from about 0.5:1.0 up to about 1.5:1.0. It is necessary that sufficient amounts of these compounds are applied to the fertilizer granules such that the unsymmetrical polyurea-urethane coated granular fertilizer particles contain from about 0.5 to about 15% by weight of polyurea-urethane, based on the total weight of the encapsulated fertilizer particles.
摘要翻译：本发明涉及生产不对称聚脲 - 氨基甲酸酯涂覆的颗粒肥料产品的方法以及由这些方法生产的不对称聚脲 - 氨基甲酸酯涂覆的颗粒肥料产品。这些方法包括用化合物包覆肥料颗粒，反应形成不对称的聚脲 - 氨基甲酸酯涂层，然后化合物聚合。合适的化合物包括a）有机多异氰酸酯组分，和b）含有至少一个伯或仲胺基和至少一个羟基的链烷醇胺组分。这些化合物以足够的量存在，使活性氢基团的NCO为约0.5:1.0至约1.5:1.0。需要将足量的这些化合物施加到肥料颗粒上，使得不对称聚脲 - 氨基甲酸酯涂覆的颗粒肥料颗粒含有约0.5至约15重量％的聚脲 - 氨基甲酸酯，基于包封肥料的总重量粒子。

15. 发明授权

US5733966A Polyurethane contact adhesives with improved temperature resistance properties 失效
标题翻译：具有改善耐温性能的聚氨酯接触粘合剂
公开(公告)号：US5733966A
公开(公告)日：1998-03-31
申请号：US787066
申请日：1997-01-22
申请人： Robert L. Cline , James W. Rosthauser , Peter H. Markusch
发明人： Robert L. Cline , James W. Rosthauser , Peter H. Markusch
IPC分类号： C08G18/48 , C08G18/72 , C09J175/08 , C08J3/00 , C08G18/00 , C08K3/20 , C08L75/00
CPC分类号： C08G18/725 , C08G18/4812 , C09J175/08 , C08G2170/40 , Y02P20/582
摘要： The present invention relates to highly elastic polyurethane contact adhesives, a process to coat substrates with these contact adhesives, and the coated substrates produced by this process. This invention requires a) a polyisocyanate with a functionality of less than about 4 and b) a polyol blend comprising 1) about 90 to 100% polyethers with molecular weights from about 1,800 to 12,000 and average functionality from about 1.5 to about 4, and 2) up to about 10% of chain extenders with molecular weights from about 60 to 400 and average functionality from about 1.5 to about 3. The functionalities and amounts of components a) and b) are such that the molecular weight between crosslinks is from about 7,000 to about 16,000 and the equivalent ratio of isocyanate groups to isocyanate-reactive groups is from about 80:100 to about 120:100 and the urethane group content is from about 1 to about 8%. It is preferred that at least one of components a) and b) have a functionality of greater than about 2.2.
摘要翻译：本发明涉及高弹性聚氨酯接触粘合剂，用这些接触粘合剂涂覆基材的方法以及通过该方法生产的涂布基材。本发明要求a）具有小于约4的官能度的多异氰酸酯和b）多元醇共混物，其包含1）约90至100％分子量为约1,800至12,000的聚醚，平均官能度为约1.5至约4，和2 ）至多约10％的分子量为约60至400且平均官能度为约1.5至约3的扩链剂。组分a）和b）的官能度和量使得交联之间的分子量为约7,000 至约16,000，异氰酸酯基与异氰酸酯反应性基团的当量比为约80:100至约120：100，氨基甲酸酯基含量为约1至约8％。组分a）和b）中的至少一种优选具有大于约2.2的官能度。

16. 发明授权

US4826894A Aqueous polyurethane-ureas dispersions and their use for the production of coatings having improved humidity resistance 失效
标题翻译：水性聚氨酯 - 脲分散体及其用于生产具有改善的耐湿性的涂料的用途
公开(公告)号：US4826894A
公开(公告)日：1989-05-02
申请号：US52093
申请日：1987-05-19
申请人： Peter H. Markusch , James W. Rosthauser
发明人： Peter H. Markusch , James W. Rosthauser
IPC分类号： C08G18/58 , C08G18/08 , C08G18/10 , C08G18/70 , C08G18/72 , C09D175/00 , C09D175/04 , C08L63/00 , C08L75/12
CPC分类号： C08G18/10 , C08G18/0819 , C09D175/04
摘要： The present invention is directed to stable, aqueous dispersions of polyurethane-ureas which are formed by dispersing a blend of anionically modified isocyanate terminated prepolymer and epoxy resin in water and chain extending said dispersed blend with a polyamine having an average functionality of about 2.0 to 6.0 in an amount sufficient to provide a ratio of amino groups to isocyanate groups of about 0.6:1.0 to 1.0:1.0.The present invention is also directed to the use of the aqueous polyurethane-urea dispersions for the production of coated substrates having improved humidity resistance.

17. 发明授权

US4383070A Storage stable polyurethane compositions 失效
标题翻译：储存稳定的聚氨酯组合物
公开(公告)号：US4383070A
公开(公告)日：1983-05-10
申请号：US382509
申请日：1982-05-27
申请人： Peter H. Markusch , Terry A. Potter , Kenneth P. Yonek , James W. Rosthauser
发明人： Peter H. Markusch , Terry A. Potter , Kenneth P. Yonek , James W. Rosthauser
IPC分类号： C08G18/10 , C08G18/50
CPC分类号： C08G18/5021 , C08G18/10
摘要： The present invention is directed to an organic polyurethane composition having a solids content of about 10 to 100 weight percent which comprises(1) isocyanate-terminated prepolymers which are prepared by reacting reaction products of the phosgenation of aniline-formaldehyde condensates containing specific ratios of isomers and homologues with polyether polyols containing at least two hydroxyl groups and at least one tertiary nitrogen atom and, optionally, an additional polyol which does not contain a tertiary nitrogen atom and optionally,(2) a monoisocyanate comprising a member selected from para-toluenesulfonyl isocyanate and the reaction product of 2,4- or 2,6-toluene diisocyanate or mixtures thereof with specific monoalcohols.The present invention is also directed to the coatings produced from the polyurethane compositions, optionally containing pigments.
摘要翻译：本发明涉及固体含量为约10至100重量％的有机聚氨酯组合物，其包含（1）异氰酸酯封端的预聚物，其通过使含有特定比例异构体的苯胺 - 甲醛缩合物的光气化反应产物和含有至少两个羟基和至少一个叔氮原子的聚醚多元醇的同系物，以及任选地，不含叔氮原子的另外的多元醇，和任选地，（2）包含选自对甲苯磺酰基异氰酸酯的成员的单异氰酸酯以及2,4-或2,6-甲苯二异氰酸酯或其混合物与特定一元醇的反应产物。本发明还涉及由聚氨酯组合物制备的涂层，任选地含有颜料。

18. 发明授权

US06187892B1 Method of making a coated substrate with polyurethane/urea contact adhesive formulations and the coated substrate by this method 失效
标题翻译：通过该方法制备具有聚氨酯/脲接触粘合剂制剂的涂布基材和涂布的基材的方法
公开(公告)号：US06187892B1
公开(公告)日：2001-02-13
申请号：US08483349
申请日：1995-06-07
申请人： Peter H. Markusch , James W. Rosthauser , Robert L. Cline
发明人： Peter H. Markusch , James W. Rosthauser , Robert L. Cline
IPC分类号： C08G1848
CPC分类号： C09J175/12 , C08G18/482 , C08G18/5024 , Y02P20/582 , Y10S528/905 , Y10T428/31551
摘要： The present invention relates to a method of making a coated substrate that requires a polyurethane/urea contact adhesive, and the coated substrates produced by this method. This invention requires a) a polyisocyanate with a functionality of less than about 4, b) optionally, a polyol blend consisting of about 95 to 100% polyether polyols with molecular weights from about 1800 to 12000 and average functionality from about 1.5 to about 4 and up to about 5% of chain extenders with molecular weights from about 60 to 400 and average functionality from about 1.5 to about 3, and c) polyethers having at least two isocyanate reactive groups and a molecular weight of from about 1800 to about 12000 and average functionality from about 1.5 to about 4 in which at least 50% of the isocyanate reactive groups are primary and/or secondary amino groups. The weight ratio of components b) to component c) ranges from about 95:5 to about 0:100, and the amounts of components a), b), and c) are such that the equivalent ratio of isocyanate groups to isocyanate-reactive groups is from about 85:100 to about 115:100 and the sum of the urethane group content plus the urea group content is from about 1 to about 12%.
摘要翻译：本发明涉及一种制备需要聚氨酯/尿素接触粘合剂的涂布基材和通过该方法制备的涂布基材的方法。本发明要求a）具有小于约4的官能度的多异氰酸酯，b）任选地，由约95至100％的分子量为约1800至12000的聚醚多元醇和平均官能度为约1.5至约4的多元醇共混物和高达约5％的分子量为约60至400且平均官能度为约1.5至约3的扩链剂，以及c）具有至少两个异氰酸酯反应性基团和分子量为约1800至约12000的聚醚和平均约1.5至约4的官能度，其中至少50％的异氰酸酯反应性基团是伯和/或仲氨基。组分b）与组分c）的重量比范围为约95:5至约0:100，并且组分a），b）和c）的量使得异氰酸酯基团与异氰酸酯反应性的当量比基团为约85:100至约115:100，并且氨基甲酸酯基含量加上尿素基团含量的总和为约1至约12％。

19. 发明授权

US6103849A Storage stable, heat curable polyurethane compositions 失效
标题翻译：储存稳定的，可热固化的聚氨酯组合物
公开(公告)号：US6103849A
公开(公告)日：2000-08-15
申请号：US266290
申请日：1994-06-27
申请人： Edward P. Squiller , James W. Rosthauser , Peter H. Markusch , Terry A. Potter
发明人： Edward P. Squiller , James W. Rosthauser , Peter H. Markusch , Terry A. Potter
IPC分类号： C08G18/10 , C09D175/04 , C08G18/80
CPC分类号： C08G18/10 , C09D175/04 , C08G2190/00
摘要： Storage-stable, one-component polyurethane compositions which cure at elevated temperature are made up of (a) an isocyanate which has been blocked with a phenol or an oxime, (b) at least one compound selected from polyketimines, polyenamines and oxazolidines, and (c) a compound which generates water at elevated temperature. Components (a), (b) and (c) are used in amounts such that the equivalent ratio of a:b:c is from about 1.0:0.1:0.5 to about 1:2:2.
摘要翻译：在高温下固化的储存稳定的单组分聚氨酯组合物由以下物质组成：（a）已用苯酚或肟封端的异氰酸酯，（b）至少一种选自聚酮亚胺，多烯胺和恶唑烷的化合物，以及（c）在高温下产生水的化合物。组分（a），（b）和（c）的用量使得a:b:c的当量比为约1.0:0.1:0.5至约1:2:2。

20. 发明授权

US5558917A Polyurethane carpet backing process based on polymeric MDI quasi-prepolymers 失效
标题翻译：基于聚合MDI准预聚物的聚氨酯地毯背衬工艺
公开(公告)号：US5558917A
公开(公告)日：1996-09-24
申请号：US438454
申请日：1995-05-10
申请人： Peter H. Markusch , James W. Rosthauser
发明人： Peter H. Markusch , James W. Rosthauser
IPC分类号： C08G18/76 , C08G18/80 , D06M15/564 , D06N3/14 , C08G18/70
CPC分类号： C08G18/7664 , C08G18/8019 , D06M15/564 , D06N3/14 , C08G2101/00 , C08G2101/0083 , C08G2350/00 , Y10T428/23979
摘要： This invention relates to a novel polyisocyanate based on polymethylene poly(phenylisocyanate), to a process for the production of a polyurethane backing on a substrate using this novel polyisocyanate to produce the polyurethane backing, and to the polyurethane backed substrate produced by this process. In particular, this novel polyisocyanate has a functionality of less than about 2.4, an isocyanate group content of 25 to 30%, and a urethane content of from about 2 to 6%, and comprises comprising polymethylene poly(phenylisocyanate), from about 5 to 25% of 4,4'-methylene bis(phenyloisocyanate), and from about 20 to 50% of 2,2'- and 2,4'-methylene bis(phenyl-isocyanate). This polyisocyanate can be reacted with a polyol mixture to produce the polyurethane backing on a substrate.
摘要翻译：本发明涉及一种基于多亚甲基聚（异氰酸苯酯）的新型多异氰酸酯，涉及一种使用该新型多异氰酸酯制备聚氨酯背衬，在基材上生产聚氨酯背衬的方法，以及通过该方法制备的聚氨酯背衬基材。特别地，该新型多异氰酸酯的官能度小于约2.4，异氰酸酯基含量为25〜30％，氨基甲酸酯含量为约2〜6％，并且包含聚亚甲基聚异氰酸苯酯，约5〜 25％的4,4'-亚甲基双（苯基异氰酸酯）和约20至50％的2,2'-和2,4'-亚甲基双（苯基 - 异氰酸酯）。该多异氰酸酯可与多元醇混合物反应以在基材上产生聚氨酯背衬。

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