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    Two-part adhesive for bonding plastics and metals
    1.
    发明授权
    Two-part adhesive for bonding plastics and metals 失效
    用于粘合塑料和金属的两部分粘合剂

    公开(公告)号：US4857131A

    公开(公告)日：1989-08-15

    申请号：US125852

    申请日：1987-11-27

    申请人： Dennis J. Damico ,  Kenneth W. Mushrush ,  Ruth M. Bennett

    发明人： Dennis J. Damico ,  Kenneth W. Mushrush ,  Ruth M. Bennett

    IPC分类号： C09J4/06

    CPC分类号： C09J4/06

    摘要： A two-part, heat stable, peroxide-free adhesive that can be mixed in equal parts with rapid cure for the bonding of plastics and metals has been discussed. Part A of the adhesive contains a polymeric material, an olefinically unsaturated monomer, an acid material, a compound containing a sulfonyl halide group, and a compound containing a transition metal; and Part B contains a polymeric material (preferably a phenoxy resin) and monomer of the same class and a Zn, Cu or Cd metal powder.

    摘要翻译： 已经讨论了两部分，热稳定的，无过氧化物的粘合剂，其可以等量混合，快速固化以用于粘合塑料和金属。 粘合剂的部分A包含聚合物材料，烯属不饱和单体，酸性材料，含有磺酰卤基团的化合物和含有过渡金属的化合物; 和B部分含有聚合材料（优选苯氧基树脂）和相同类别的单体和Zn，Cu或Cd金属粉末。

    Low read-through epoxy-bonded SMC
    3.
    发明授权
    Low read-through epoxy-bonded SMC 有权
    低通读式环氧树脂粘合SMC

    公开(公告)号：US06749938B2

    公开(公告)日：2004-06-15

    申请号：US10008771

    申请日：2001-11-13

    申请人： Dennis J. Damico ,  David R. Pugne

    发明人： Dennis J. Damico ,  David R. Pugne

    IPC分类号： B32B2738

    CPC分类号： C08G59/54 ,  C08L2666/08 ,  C09J163/00 ,  Y10T428/31511 ,  Y10T428/31529

    摘要： What is disclosed is a 2-part epoxy adhesive composition comprises an epoxy compound, an optional amine hardener, optional hydroxy-substituted aromatic compound, and from 20% to 60% of the total weight of adhesive combined of liquid terminal epoxy reactive groups and amidoamine, whereby the adhesive is applied as a mixture of first and second parts in a volume ratio of the first epoxy part: second cure part of 1:1.4 to 1:3.0. The adhesive is adapted to provide bonding of SMC with low or no read-through, initial and aged fiber tearing bonds and specified bond strength minimum at 400° F. (204° C.).

    摘要翻译： 公开的是2部分环氧粘合剂组合物，其包含环氧化合物，任选的胺固化剂，任选的羟基取代的芳族化合物，以及液体末端环氧基反应性基团和酰氨基胺组合的粘合剂总重量的20％至60％ 其中粘合剂作为第一和第二部分的混合物以第一环氧部分：第二固化部分的体积比为1:1.4至1:3.0的体积比施加。 粘合剂适于提供SMC与低或不可读，初始和老化的纤维撕裂粘合以及在400°F（204℃）下的指定粘合强度最小值的粘合。

    Structural adhesive formulations and bonding method employing same
    4.
    发明授权
    Structural adhesive formulations and bonding method employing same 失效
    结构粘合剂配方和使用它的粘合方法

    公开(公告)号：US4855001A

    公开(公告)日：1989-08-08

    申请号：US13057

    申请日：1987-02-10

    申请人： Dennis J. Damico ,  Ruth M. Bennett

    发明人： Dennis J. Damico ,  Ruth M. Bennett

    IPC分类号： C09J155/00 ,  C09J4/06

    CPC分类号： C09J4/06 ,  Y10T428/31522 ,  Y10T428/31699

    摘要： A one-component heat stable, adhesive for metal surfaces such as iron, zinc, copper, cadmium and their alloy will cure upon contact with the metal surface. The adhesive composition includes olefinically unsaturated monomer; at least one phenoxy resin together with other reactive or non-reactive polymers; an acidic material; a compound containing sulfonyl halide group; and a compound containing a transition metal, in particular TiO.sub.2. The adhesive composition cures rapidly upon contact with a metal surface to form an adhesive bond between the surfaces. The adhesive composition is especially useful as an adhesive for galvanized steel parts subjected to elevated paint curing temperatures.

    Structural adhesive formulations
    5.
    发明授权
    Structural adhesive formulations 失效
    结构胶粘剂配方

    公开(公告)号：US4703089A

    公开(公告)日：1987-10-27

    申请号：US598736

    申请日：1984-04-10

    申请人： Dennis J. Damico

    发明人： Dennis J. Damico

    IPC分类号： C08L33/04 ,  C08F299/06 ,  C08L7/00 ,  C08L21/00 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C09J4/00 ,  C09J4/02 ,  C09J4/06 ,  C09J5/00 ,  C09J11/04 ,  C09J11/06 ,  C09J121/00 ,  C09J133/04 ,  C09J175/00 ,  C09J201/00 ,  C08F279/02 ,  C08F283/04

    CPC分类号： C09J5/00 ,  C09J4/06

    摘要： A one-component adhesive for metal surfaces such as iron, zinc, copper, cadmium and their alloys will cure upon contact with the metal surface. The adhesive composition includes olefinically unsaturated monomer; reactive or non-reactive polymer; an acidic material; a compound containing sulfonyl halide group; and a compound containing a transition metal. The adhesive composition cures rapdily upon contact with a metal surface to form an adhesive bond between the surfaces. The adhesive composition is especially useful as a thread-lock adhesive, and as an adhesive for bonding structural components.

    摘要翻译： 用于金属表面如铁，锌，铜，镉及其合金的单组分粘合剂将在与金属表面接触时固化。 粘合剂组合物包括烯属不饱和单体; 反应性或非反应性聚合物; 酸性物质; 含有磺酰卤基团的化合物; 和含有过渡金属的化合物。 粘合剂组合物在与金属表面接触时剧烈固化，以在表面之间形成粘结剂。 粘合剂组合物特别可用作螺纹锁定粘合剂，以及用作粘合结构组分的粘合剂。

    Aqueous polyurethane-phenolic-formaldehyde resin emulsions for use as adhesives, primers and surface coatings
    6.
    发明授权
    Aqueous polyurethane-phenolic-formaldehyde resin emulsions for use as adhesives, primers and surface coatings 失效
    用作粘合剂，底漆和表面涂层的水性聚氨酯 - 酚醛树脂乳液

    公开(公告)号：US4197219A

    公开(公告)日：1980-04-08

    申请号：US4097

    申请日：1979-01-17

    申请人： Dennis J. Damico

    发明人： Dennis J. Damico

    IPC分类号： C08G18/00 ,  C08L1/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L61/10 ,  C08L75/00 ,  C09D161/14 ,  C09J175/00 ,  C09J175/04 ,  C08L61/14

    CPC分类号： C09D161/14 ,  C09J175/04 ,  Y10T428/3158 ,  Y10T428/31605 ,  Y10T428/31688 ,  Y10T428/31692

    摘要： Stable aqueous emulsions useful as coatings, primers for promoting vinyl plastisol adhesion to metal, and adhesives for bonding vinyl to metal with high environmental resistance, are described, which comprise: (a) aqueous polyurethane latexes substantially free of emulsifier and containing about 0.02 to 1% of a salt type group from the class consisting of ##STR1## (b) an aqueous casein cocondensed phenolic-formaldehyde resin emulsion; and (c) an ionic fluorocarbon surfactant; in proportions of about 25 to 99% (a), about 1 to 50% (b) and about 1 to 10,000 parts per million (c), by weight of the total composition. Such emulsions are useful per se as coatings and primers and single package adhesives. Two-package adhesives having superior properties are provided, in which the foregoing emulsions as part A are cured by a crosslinker, part B, in a ratio A:B in the range from about 100 to 2.5A:1B. The crosslinking agents may be glyoxal, melamineformaldehyde resins, or any formaldehyde donor.

    摘要翻译： 描述了可用作涂层的稳定水性乳液，用于促进乙烯基增塑溶胶与金属粘合的底漆，以及用于将乙烯基与金属粘合的高耐环境性的粘合剂，其包括：（a）基本上不含乳化剂并含有约0.02至1 （b）含水酪蛋白缩聚酚醛树脂乳液的盐类型的％; 和（c）离子型氟碳表面活性剂; （a），约1至50％（b）和约1至10,000份（百万分之一）（c））占总组合物重量的比例。 这种乳液本身可用作涂料和底漆以及单一包装粘合剂。 提供了具有优异性能的两包装粘合剂，其中作为部分A的上述乳液通过交联剂B部分以A：B的比例在约100至2.5A：1B的范围内固化。 交联剂可以是乙二醛，三聚氰胺甲醛树脂或任何甲醛供体。

    Thermoplastic polyurethanes prepared by reacting polyisocyanate, polyester polyol, cycloaliphatic diol and a monofunctional chain-terminating compound
    9.
    发明授权
    Thermoplastic polyurethanes prepared by reacting polyisocyanate, polyester polyol, cycloaliphatic diol and a monofunctional chain-terminating compound 失效
    通过多异氰酸酯，聚酯多元醇，脂环族二醇和单官能链终止化合物反应制备的热塑性聚氨酯

    公开(公告)号：US4393186A

    公开(公告)日：1983-07-12

    申请号：US296629

    申请日：1981-08-27

    申请人： Dennis J. Damico ,  Vincent J. Pascarella

    发明人： Dennis J. Damico ,  Vincent J. Pascarella

    IPC分类号： C08G18/10 ,  C08G18/42 ,  C09J175/06 ,  C08G18/30

    CPC分类号： C08G18/10 ,  C08G18/4205 ,  C08G18/4277 ,  C09J175/06

    摘要： Novel polyurethanes especially suited for applications requiring initial heat resistance in a non-alcohol, non-exotic solvent system such as methyl ethyl ketone and having peel strengths of at least 5 pounds per linear inch (pli) uncrosslinked at about 180.degree. to about 200.degree. F., optionally containing crosslinkers, and which are typically used in the automobile industry, are described. The new polyurethanes are substantially free of reactive isocyanate and hydroxyl groups and comprise the reaction product of(a) at least one polyisocyanate having at least two reactive isocyanate groups;(b) at least one polyester polyol having at least two hydroxyl groups;(c) at least one cycloaliphatic diol chain-extending agent; and(d) at least one monofunctional isocyanate-reactive chain-terminating compound;said polyisocyanate being present in an excess amount with respect to said polyester polyol and said cycloaliphatic diol;said monofunctional isocyanate-reactive compund being present in an amount sufficient to ensure reaction of excess isocyanate groups;said polyester polyol comprising the reaction product of(i) at least one saturated acyclic, cyclic or aromatic monomeric or polymeric polyol having at least two hydroxy groups;(ii) from 30 to 100 mole percent terephthalic acid; and(iii) from 70 to 0 mole percent of at least one saturated or unsaturated acyclic, cyclic or aromatic carboxylic acid, other than terephthalic acid, having at least two carboxyl groups;said polyurethane having a molecular weight of at least 20,000.

    摘要翻译： 新型聚氨酯特别适用于在非醇，非异域溶剂体系如甲基乙基酮中需要初始耐热性的应用，并且具有在约180°至约200°℃下未交联的至少5磅/线性英寸（pli）的剥离强度 描述了任选地含有交联剂，并且通常用于汽车工业中的F. 新的聚氨酯基本上不含活性异氰酸酯和羟基，并且包含（a）至少一种具有至少两个反应性异氰酸酯基团的多异氰酸酯的反应产物; （b）至少一种具有至少两个羟基的聚酯多元醇; （c）至少一种脂环族二醇链增长剂; 和（d）至少一种单官能异氰酸酯反应性链终止化合物; 相对于所述聚酯多元醇和所述脂环族二醇，所述多异氰酸酯以过量的量存在; 所述单官能异氰酸酯反应性组合物以足以确保过量异氰酸酯基团的反应的量存在; 所述聚酯多元醇包含（i）至少一种具有至少两个羟基的饱和无环，环状或芳族单体或聚合多元醇的反应产物; （ii）30-100摩尔％对苯二甲酸; 和（iii）70至0摩尔％的至少一种具有至少两个羧基的饱和或不饱和的非环状，环状或芳族的除对苯二甲酸之外的羧酸; 所述聚氨酯的分子量至少为20,000。

    Low temperature activating adhesives for laminating plastic films to metal
    10.
    发明授权
    Low temperature activating adhesives for laminating plastic films to metal 失效

    公开(公告)号：US4250274A

    公开(公告)日：1981-02-10

    申请号：US50070

    申请日：1979-06-19

    申请人： Dennis J. Damico ,  Vincent J. Pascarella

    发明人： Dennis J. Damico ,  Vincent J. Pascarella

    IPC分类号： C08G18/00 ,  C08G18/10 ,  C08G18/42 ,  C09J175/00 ,  C09J175/06 ,  C08L75/06

    CPC分类号： C08G18/10 ,  C08G18/4205 ,  C08G18/4277 ,  C09J175/06 ,  Y10T428/31573 ,  Y10T428/31681 ,  Y10T428/31688 ,  Y10T428/31786

    摘要： Improved adhesive compositions for laminating plastic and particularly vinyl films to metal are described which contain about 15 to 30 percent by weight of a phenolic resol having a methylol content of about 15 to 50 percent by weight, about 25 to about 40 percent by weight of certain nonfunctional polyurethanes having a molecular weight of at least 20,000 and preferably 60,000 to 300,000 and about 35 to 55 percent by weight of a vinyl solution polymer, all in an organic solvent. The nonfunctional polyurethanes are thermoplastic polyesterurethanes devoid of reactive isocyanate and hydroxyl groups and are derived from monomeric polyisocyanates and polyhydroxy compounds chain-extended with a low molecular weight diol, preferably a cycloaliphatic diol, to the desired molecular weight. When the polyhydroxy compound is a polycaprolactone polyol, it is essential that chain extension be effected with a cycloaliphatic diol, preferably dimethylolcyclohexane. When the polyhydroxy compound is a polyester polyol other than polycaprolactone polyols, it is essential that the polyester be derived from a polycarboxylic acid component comprising at least 30 mol percent, based on total mols of polycarboxylic acid employed in preparing the polyester, of at least one aromatic carboxylic acid. Polycaprolactone polyols can also be reacted with a polycarboxylic acid component comprising at least 30 mol percent aromatic polycarboxylic acid, in which case chain extension need not be effected with a cycloaliphatic diol. Especially preferred thermoplastic polyurethanes are obtained from the condensation of monomeric polyisocyanates and polyester polyols having an aromatic polycarboxylic content of at least 30 mol percent chain-extended with low molecular weight cycloaliphatic diol. The adhesives have activation temperatures as low as about 260.degree. F. (ca. 125.degree. C.) which makes them particularly suitable for laminating vinyl films of 6 mils thickness or less to metals without distortion or loss of any embossing or printed decoration on the film.