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91. 发明授权

US5558941A Article including an adhesively bonded moisture cured material and a method of making the same 失效
标题翻译：本发明包括粘合粘合的湿固化材料及其制备方法
公开(公告)号：US5558941A
公开(公告)日：1996-09-24
申请号：US459805
申请日：1995-06-02
申请人： Charles W. Stobbie, IV , John C. Tangen , Lani S. Kangas
发明人： Charles W. Stobbie, IV , John C. Tangen , Lani S. Kangas
IPC分类号： C08G18/10 , C08G18/12 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/54 , C08L75/04 , C09D175/04 , C09D175/06 , C09D175/08 , C09J175/00 , C09J175/04 , C08L75/06 , C08L75/08
CPC分类号： C08G18/4018 , C08G18/12 , C08G2170/20 , C08G2250/00 , Y10T428/2813 , Y10T428/2826 , Y10T428/31551 , Y10T428/31565 , Y10T428/31573 , Y10T428/31576 , Y10T428/31583
摘要： A blend of isocyanate-terminated polyurethane prepolymers is provided. The blend consists essentially of a first crystalline prepolymer based upon polyhexamethylene adipate and a second prepolymer based upon polytetramethylene ether glycol.
摘要翻译：提供异氰酸酯封端的聚氨酯预聚物的共混物。共混物基本上由基于聚己二酸己二酸酯的第一结晶预聚物和基于聚四亚甲基醚二醇的第二预聚物组成。

92. 发明授权

US5536805A Mixture of isocyanate-terminated polyurethane prepolymers having good adhesion 失效
标题翻译：具有良好粘附性的异氰酸酯封端的聚氨酯预聚物的混合物
公开(公告)号：US5536805A
公开(公告)日：1996-07-16
申请号：US419004
申请日：1995-04-07
申请人： Lani S. Kangas
发明人： Lani S. Kangas
IPC分类号： C08G18/12 , C08G18/40 , C08G18/42 , C08L75/06 , C08L75/08
CPC分类号： C08G18/4238 , C08G18/12 , C08G18/4018 , C08G18/4202 , C08G2170/20 , C08G2250/00 , Y10T428/31551
摘要： A blend of isocyanate-terminated polyurethane prepolymers comprising: (a) a first prepolymer which comprises the reaction product of an at least essentially semicrystalline hydroxy-functional material and a polyisocyanate; (b) a second prepolymer which comprises the reaction product of a poly(tetramethylene glycol) ether and a polyisocyanate; and (c) a third prepolymer which comprises the reaction product of an essentially amorphous hydroxy-functional material and a polyisocyanate. The blend may also include a fourth prepolymer which comprises the reaction product of a slightly branched hydroxy-functional material and a polyisocyanate.
摘要翻译：异氰酸酯封端的聚氨酯预聚物的混合物，其包含：（a）包含至少基本上半结晶的羟基官能材料与多异氰酸酯的反应产物的第一预聚物; （b）包含聚（四亚甲基二醇）醚和多异氰酸酯的反应产物的第二预聚物; 和（c）第三预聚物，其包含基本上无定形的羟基官能材料和多异氰酸酯的反应产物。共混物还可以包括第四预聚物，其包含轻支化羟基官能材料和多异氰酸酯的反应产物。

93. 发明授权

US5455309A Methods of making and using thermoplastic block copolymers 失效
标题翻译：制备和使用热塑性嵌段共聚物的方法
公开(公告)号：US5455309A
公开(公告)日：1995-10-03
申请号：US562769
申请日：1990-08-03
申请人： Italo Albini , Werner Gruber , Norbert Wiemers , Juergen Wichelhaus , Roberto Leoni , Angela Rossini
发明人： Italo Albini , Werner Gruber , Norbert Wiemers , Juergen Wichelhaus , Roberto Leoni , Angela Rossini
IPC分类号： C08G18/00 , C08G18/10 , C08G18/60 , C08G59/54 , C08G81/00 , C09D5/46 , C08G69/48
CPC分类号： C08G81/00 , C08G18/10 , C08G18/603 , C08G59/54 , C08G2150/20 , C08G2170/20
摘要： Methods of producing thermoplastic poly(amide-urethane) block copolymers having excellent flexibility at low temperatures are provided. The methods comprise reacting substantially linear polyamides, the polyamides being based on dimerized fatty acids and terminated by carboxyl and/or amino groups and aliphatic or cycloaliphatic polyethers and/or reaction products thereof with 2,3-epoxypropanol. The reaction products contain substantially no free isocyanate groups or epoxide groups. The invention also relates to the use of these products as adhesives and corrosion inhibitors for metallic and/or wooden materials.
摘要翻译：提供了在低温下具有优异柔软性的热塑性聚（酰胺 - 氨基甲酸酯）嵌段共聚物的制备方法。所述方法包括使基本上线性的聚酰胺反应，所述聚酰胺基于二聚脂肪酸并且被羧基和/或氨基基团封端，和脂族或脂环族聚醚和/或其与2,3-环氧丙醇的反应产物。反应产物基本上不含有游离异氰酸酯基团或环氧基团。本发明还涉及这些产品作为金属和/或木质材料的粘合剂和腐蚀抑制剂的用途。

94. 发明授权

US5324778A Process for preparing novel moisture-curable hot-melt adhesive compositions 失效
标题翻译：制备新型湿固化热熔粘合剂组合物的方法
公开(公告)号：US5324778A
公开(公告)日：1994-06-28
申请号：US972214
申请日：1992-11-05
申请人： Jacques Boutillier , Yves Lermat
发明人： Jacques Boutillier , Yves Lermat
IPC分类号： C08G18/10 , C08G18/62 , C09J175/00 , C09J175/04 , C08F16/06
CPC分类号： C08G18/10 , C08G18/6204 , C08G18/6212 , C08G18/6229 , C09J175/04 , C08G2170/20
摘要： Novel crosslinkable hot-melt adhesive compositions, curable by atmospheric moisture, include (i) the prepolymerizate of an hydroxylated ethylene/vinyl acetate copolymer with a stoichiometric excess of a polyisocyanate, e.g., a diisocyanate, such prepolymerizate containing an effective crosslinkable amount of free isocyanate functional groups, and, optionally, (ii) an adhesive tackifying resin.
摘要翻译：可通过大气水分固化的新型可交联热熔粘合剂组合物包括（i）羟基化乙烯/乙酸乙烯酯共聚物与化学计量过量的多异氰酸酯（例如二异氰酸酯）的预聚合物，其含有有效交联量的游离异氰酸酯官能团，和任选地，（ⅱ）粘合增粘树脂。

95. 发明授权

US5262481A Moisture-cross-linkable thermoplastic adhesive compositions, uses thereof, and modified components for use in said adhesive compositions 失效
标题翻译：水分交联热塑性粘合剂组合物，其用途和用于所述粘合剂组合物的改性组分
公开(公告)号：US5262481A
公开(公告)日：1993-11-16
申请号：US725049
申请日：1991-07-03
申请人： Jammet Jean C.
发明人： Jammet Jean C.
IPC分类号： C09J175/04 , C08G18/54 , C08G18/62 , C08G18/64 , C09J175/00 , C08L31/04 , C08L75/08 , C08L91/06
CPC分类号： C09J175/00 , C08G18/542 , C08G18/6204 , C08G18/64 , C08G2170/20
摘要： Monocomponent thermoplastic adhesives that are spontaneously cross-linkable by moisture and modified tackifier resins and other modified components for use therein that are obtained by reacting the same with an excess of polyisocyanate, and more specifically with MDI. The thermoplastic adhesives formulated with these modified resins have good resistance to creep at temperatures as high as 160.degree. C.
摘要翻译：通过水分自发交联的单组分热塑性粘合剂和改性增粘剂树脂以及其中使用的其它改性组分，其通过使其与过量的多异氰酸酯反应，更具体地与MDI反应而获得。用这些改性树脂配制的热塑性粘合剂在高达160℃的温度下具有良好的抗蠕变性。

96. 发明授权

US5250607A Moisture cured elastomeric interpenetrating network sealants 失效
标题翻译：水分固化弹性互穿网络密封胶
公开(公告)号：US5250607A
公开(公告)日：1993-10-05
申请号：US468408
申请日：1990-01-22
申请人： Ahmet Comert , Michel Ladang , Dominique Petit
发明人： Ahmet Comert , Michel Ladang , Dominique Petit
IPC分类号： C08G18/10 , C08J9/00 , C08L75/04 , C08L27/06
CPC分类号： C08J9/0061 , C08G18/10 , C08L75/04 , C08G2101/00 , C08G2170/20 , C08G2190/00 , C08G2270/00 , C08J2353/02 , C08J2375/04 , C08J2427/00 , C08J2453/00 , C08J2475/00 , C08L2205/04 , Y10S525/903
摘要： An interpenetrating polymer system prepared from a mixture of a moisture-cured prepolymer component and an elastomeric component which is non-reactive with the prepolymer component, wherein exposure of the mixture to ambient moisture cures the prepolymer component entrapping the elastomeric component and forming a product which is essentially thermoset. The product may be essentially non-foamed or highly foamed and and either tack-free or self-adhesive. It is particularly suitable for use as sealing gaskets, sheet stock, tubing, and as sealant-encapsulants.
摘要翻译：由湿固化的预聚物组分和与预聚物组分不反应的弹性体组分的混合物制备的互穿聚合物体系，其中将混合物暴露于环境湿气中固化预聚物组分截留弹性体组分并形成产物，本质上是热固性的。该产品可以基本上是非发泡的或高度发泡的，并且是无粘性的或不粘合的。它特别适合用作密封垫片，片材，管材和密封剂密封剂。

97. 发明授权

US5190607A Moisture-curing, NCO-reactive polyurethane hotmelt adhesive composition 失效
标题翻译：水分固化，NCO反应聚氨酯热熔胶组合物
公开(公告)号：US5190607A
公开(公告)日：1993-03-02
申请号：US927444
申请日：1992-08-10
申请人： Joachim Werner , Walter Meckel , Horst Stepanski , Jose Colinas-Martinez
发明人： Joachim Werner , Walter Meckel , Horst Stepanski , Jose Colinas-Martinez
IPC分类号： B32B17/10 , C08G18/12 , C08G18/40 , C08G18/42 , C08G18/72 , C08G18/76
CPC分类号： C08G18/7607 , B32B17/1077 , C08G18/12 , C08G18/4018 , C08G18/4202 , C08G18/721 , C08G2170/20
摘要： The invention relates to a moisture-curing, NCO-reactive polyurethane hotmelt adhesive composition to a process for its production and to its use as an adhesive wherein the hot-melt adhesive characterized by a reaction product obtainable by reaction of:A) a mixture of:i) polyfunctional polyol component which is liquid or highly viscous (paste-like) at room temperature (25.degree. C.) and which has an average molecular weight of 500 to 5,000 and which is consisting of at least one polyether and/or polyester polycol, andii) a polyfunctional polyol component which is crystalline at room temperature (25.degree. C.) and which has a molecular weight of 500 to 10,000 and preferably 2,000 to 5,000with a mixture ofB)i) a polyisocyanate component containing two differently reactive NCO groups andii) a diisocyanate component having an NCO reactivity to hydroxyl groups which is greater which is greater than that of the less reactive NCO groups of the polyisocyanate component containing two differently reactive NCO groups.the overall ratio of NCO:OH groups being greater than 1, and the ratio of the NCO groups of the polyisocyanate component containing two differently reactive NCO groups to the OH groups of the polyol component i) being between 1.05 and 2.0 and the ratio by weight formed from the quantity of polyol component to the quantity of the polyisocyanate component containing two differenty reactive NCO groups and the quantity of the crystalline polyol component, the diisocyanate component containing isocyanate groups which are more reactive to OH groups than the less reactive NCO groups of the isocyanate containing two differently reactive NCO groups being between 10 and 0.1.
摘要翻译：本发明涉及一种湿固化性NCO反应性聚氨酯热熔粘合剂组合物，用于其生产和用作粘合剂的方法，其中该热熔粘合剂的特征在于可通过以下反应获得的反应产物：A）：i）在室温（25℃）下为液体或高粘度（糊状）的多官能多元醇组分，其平均分子量为500至5,000，并且由至少一种聚醚和/或聚酯多醇，和ii）在室温（25℃）下为结晶的多官能多元醇组分，其分子量为500至10,000，优选为2,000至5,000，混合物为B）i）含有两种不同的多异氰酸酯组分反应性NCO基团和ii）具有NCO与羟基反应性的二异氰酸酯组分，其大于大于含有两个不同的多异氰酸酯组分的较低反应性NCO基团反应性NCO基团。 NCO：OH基团的总比例大于1，并且含有两个不同反应性NCO基团的多异氰酸酯组分与多元醇组分i）的OH基团的NCO基团的比例在1.05和2.0之间，重量比由多元醇组分的量与含有两个不同的反应性NCO基团的多异氰酸酯组分的量和结晶多元醇组分的量相比，含有与OH基反应性更高的OH基团的异氰酸酯基团的二异氰酸酯组分相比，含有两个不同反应性NCO基团的异氰酸酯在10和0.1之间。

98. 发明授权

US5173538A Moisture-curing, polyurethane hot-melt compositions 失效
标题翻译：水分固化，聚氨酯热熔胶组合物
公开(公告)号：US5173538A
公开(公告)日：1992-12-22
申请号：US422932
申请日：1989-10-17
申请人： Heinz G. Gilch , Walter Rath
发明人： Heinz G. Gilch , Walter Rath
IPC分类号： C09J175/04 , C08G18/12 , C08G18/40 , C08G18/48 , C08G18/69 , C09J175/00
CPC分类号： C08G18/698 , C08G18/12 , C08G18/4018 , C08G18/4804 , C08G2170/20
摘要： A quick-setting, moisture-curing hot-melt polyurethane composition having a first polyether-based polyurethane prepolymer having a Tg above room temperature and a second polyurethane prepolymer with a Tg below room temperature, the first prepolymer being prepared from a low molecular weight polyether; preferably the second prepolymer is also polyether based and prepared from a high molecular weight polyether.

99. 发明授权

US5166300A Non-yellowing polyurethane adhesives 失效
标题翻译：非黄烷聚氨酯粘合剂
公开(公告)号：US5166300A
公开(公告)日：1992-11-24
申请号：US556600
申请日：1990-07-20
申请人： Kenneth A. Rumon , Walter C. Wilhelm , Dennis J. Damico
发明人： Kenneth A. Rumon , Walter C. Wilhelm , Dennis J. Damico
IPC分类号： D06M15/572 , C08G18/12 , C08G18/40 , C08G18/73 , C08G18/75 , C09J175/00 , C09J175/04 , C09J175/06 , C09J175/08 , D06M17/00 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32
CPC分类号： C09J175/04 , C08G18/12 , C08G18/4018 , C08G18/73 , C08G18/75 , C08G2170/20
摘要： A non-yellowing urethane adhesive based on a polyurethane prepolymer which is prepared by reacting a specific combination of polyhydroxy compounds and an isocyanate compound. The polyhydroxy compounds include a polyalkylene ether diol, a polyalkylene ether triol, and a polyester polyol. The combination of these polyhydroxy compounds and an isocyanate compound results in an adhesive composition which has exceptionally good resistance to high temperature, humidity, and sustained UV radiation, particularly when applied to fabric-like materials.

100. 发明授权

US5077339A Heat-curing reactive powders based on polyurethanes 失效
标题翻译：基于聚氨酯的热固化活性粉末
公开(公告)号：US5077339A
公开(公告)日：1991-12-31
申请号：US621200
申请日：1990-11-30
申请人： Gerhard Grogler , Heinrich Hess , Richard Kopp , Werner Rasshofer
发明人： Gerhard Grogler , Heinrich Hess , Richard Kopp , Werner Rasshofer
IPC分类号： C08G18/00 , C08G18/08 , C08G18/42 , C08G18/46 , C08G18/50 , C08G18/65 , C08G18/70 , C08G18/76 , C08G18/78 , C08G18/79 , C08G18/80 , C09D5/46
CPC分类号： C08G18/7818 , C08G18/0871 , C08G18/4238 , C08G18/4615 , C08G18/5048 , C08G18/6505 , C08G18/6529 , C08G18/703 , C08G18/7678 , C08G18/798 , C08G18/8038 , C08G2140/00 , C08G2150/20 , C08G2170/20 , Y10S525/902 , Y10S525/936
摘要： The present invention relates to the preparation of powdered heat-curable reaction mixtures in which melt suspension of (a) solid polyisocyanates having melting points above about 60.degree. C., (b) molten high molecular weight isocyanate-reactive compounds having molecular weights of from 400 to 10,000 that have melting or softening points of 50.degree. C. to 150.degree. C., and (c) optionally, solid or liquid low molecular weight chain-extending or crosslinking compounds having molecular weights of from 62 to 399, are added to an inert solvent containing an emulsifier, thereby forming powdered heat-curable reaction mixtures in which components (a), (b), and (c) remain in uncrossedlinked form. The invention further relates to the use of the heat-curing reaction mixtures for the preparation of high-quality polyurethane polyurea plastics.
摘要翻译：本发明涉及粉末状热固化反应混合物的制备，其中（a）熔点高于约60℃的固体聚异氰酸酯的熔体悬浮液，（b）熔融的高分子量异氰酸酯反应性化合物，其分子量为 400至10,000，其熔点或软化点为50℃至150℃，和（c）任选地，分子量为62至399的固体或液体低分子量链延长或交联化合物加入到含有乳化剂的惰性溶剂，从而形成其中组分（a），（b）和（c）保持非交联形式的粉末状热固化反应混合物。本发明还涉及热固化反应混合物用于制备高品质聚氨酯聚脲塑料的用途。

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