公开(公告)号：US4442246A

公开(公告)日：1984-04-10

申请号：US249795

申请日：1981-04-01

申请人： George L. Brown ,  Arthur T. Spencer

发明人： George L. Brown ,  Arthur T. Spencer

IPC分类号： C09D5/44 ,  C09D163/02 ,  C08L33/02 ,  C08L63/10

CPC分类号： C09D5/4484 ,  C09D163/00

摘要： Non-gelled compositions containing hydroxy ester copolymer having carboxyl groups and substantially free of oxirane groups are disclosed which are the esterification reaction product of(A) acidic addition copolymer; and(B) mixtures containing epoxy resin including both aromatic polyether containing oxirane groups and aromatic polyether devoid of oxirane groups, in which the mixture comprises at least 40% of the total resin solids and contains insufficient oxirane groups to react with all of the carboxyl groups in the copolymer. The resulting composition is neutralized with amine, is self-emulsifiable in water and is useful for coatings, e.g., for cans.

摘要翻译： 公开了含有羧基基本上不含环氧乙烷基团的羟基酯共聚物的非凝胶组合物，它们是（A）酸性加成共聚物的酯化反应产物; 和（B）含有包含环氧乙烷基团的芳族聚醚和不含环氧乙烷基团的芳族聚醚的环氧树脂的混合物，其中该混合物包含总树脂固体的至少40％，并且含有不足以与所有羧基反应的环氧乙烷基团 在共聚物中。 所得组合物用胺中和，在水中是可自乳化的，并且可用于涂料，例如罐。

公开(公告)号：US4195005A

公开(公告)日：1980-03-25

申请号：US852637

申请日：1977-11-18

申请人： George L. Brown ,  Arthur T. Spencer

发明人： George L. Brown ,  Arthur T. Spencer

IPC分类号： C09D133/10 ,  C09D133/22 ,  C08L33/02

CPC分类号： C09D133/10 ,  C09D133/22

摘要： There is disclosed a metal container containing a beverage or food having its integral surface coated with an adherent sanitary liner, the coating being a cured layer of a water-based coating composition consisting essentially of from about 5 percent to about 60 percent by weight of an amine-neutralized or partially neutralized interpolymer formed in the presence of a vinyl polymerization catalyst and in the absence of mercaptan, the interpolymer being comprised of from about 10 percent to about 30 percent of acrylamide or methacrylamide in units of the structure: ##STR1## where R' is methyl or hydrogen and R is hydrogen or lower alkyl, from about 5 percent to about 15 percent of units formed by vinyl polymerization of monoethylenically unsaturated carboxylic acid; from about 10 percent to about 50 percent of units derived by vinyl polymerization of isobutyl methacrylate; and from about 20 percent to about 45 percent of nitrile, such as acrylonitrile; wherein the interpolymer is solubilized by neutralizing acid groups of the interpolymer with a sufficient amount of monomeric amine to produce at least 0.200 milliequivalents of salt per gram of resin solids; and from about 40 percent to about 95 percent by weight of a liquid medium consisting of a mixture of water-soluble or water-miscible organic solvents and water, wherein at least 60 percent by weight of the mixture is water. These cured coatings are characterized by improved impermeability to lubricants and flavor components and also better resist water at elevated temperature so as to also be useful as an exterior coating.

摘要翻译： 公开了一种含有饮料或食品的金属容器，该饮料或食品的整体表面涂覆有粘附的卫生衬里，该涂层是水性涂料组合物的固化层，其基本上由约5％至约60％重量的 在乙烯基聚合催化剂存在下形成的胺中和或部分中和的互聚物，在不存在硫醇的情况下，互聚物由以下结构单位的约10％至约30％的丙烯酰胺或甲基丙烯酰胺组成：其中 R'是甲基或氢，R是氢或低级烷基，约5％至约15％的单烯属不饱和羧酸的乙烯基聚合形成的单元; 约10％至约50％由甲基丙烯酸异丁酯的乙烯基聚合得到的单元; 和约20％至约45％的腈，如丙烯腈; 其中所述互聚物通过用足量的单体胺中和所述互聚物的酸基来溶解，以产生每克树脂固体至少0.200毫当量的盐; 和约40重量％至约95重量％的由水溶性或水混溶性有机溶剂和水的混合物组成的液体介质，其中至少60重量％的混合物是水。 这些固化涂层的特征在于对润滑剂和风味组分的不渗透性提高，并且还可以在高温下更好地抵抗水，从而也可用作外部涂层。

公开(公告)号：US4169080A

公开(公告)日：1979-09-25

申请号：US902596

申请日：1978-05-04

申请人： Arthur T. Spencer

发明人： Arthur T. Spencer

IPC分类号： C08G18/08 ,  C08G18/60 ,  C08G18/80 ,  C09D5/44 ,  C08L63/02 ,  C08L79/02 ,  C08L91/00

CPC分类号： C08G18/603 ,  C08G18/0814 ,  C08G18/8064 ,  C09D5/4461

摘要： Water based coatings have been developed comprising water containing dispersed liquid droplets of water immiscible, hydroxy functional organic material, which are emulsified in the water, the water having dispersed therein an amine salt constituted by a salt of a solubilizing acid with a polyamide having a plurality of terminal primary amine groups. About one of the primary amine groups in the polyamide is unsubstituted, and at least about 70% of the isocyanate-reactive amino hydrogen atoms in the polyamide other than in the unsubstituted primary amine group are reacted with one isocyanate group of an organic polyisocyanate, the remaining isocyanate groups of which are blocked by a volatile blocking agent. The blocked isocyanate groups are nonreactive at room temperature and the unblocked isocyanate groups are reactive with the hydroxy functionality of the organic hydroxy functional material at elevated temperature. These coatings can be applied by electrocoating or other more conventional application methods and are curable to hard, flexible, solvent resistant films suitable for use in primer and other coatings applications.

摘要翻译： 已经开发了水性涂料，其包含水分散的液体水，不混溶的羟基官能有机材料，其在水中乳化，水分散有由增溶酸的盐构成的胺盐与具有多个 的末端伯胺基团。 聚酰胺中的一个伯胺基团是未被取代的，除了未取代的伯胺基以外，聚酰胺中至少约70％的异氰酸酯反应性氨基氢原子与有机多异氰酸酯的一个异氰酸酯基团反应， 剩余的异氰酸酯基团被挥发性封闭剂阻断。 封端的异氰酸酯基团在室温下是非反应性的，未封端的异氰酸酯基团在高温下与有机羟基官能材料的羟基官能团反应。 这些涂层可以通过电涂或其他更常规的施用方法施用，并且可固化成适合用于底漆和其它涂料应用的硬，柔性，耐溶剂的膜。

公开(公告)号：US5264469A

公开(公告)日：1993-11-23

申请号：US769424

申请日：1991-10-01

申请人： Richard G. Mysliwczyk ,  William H. McCarty ,  Arthur T. Spencer

发明人： Richard G. Mysliwczyk ,  William H. McCarty ,  Arthur T. Spencer

IPC分类号： C08G59/14 ,  C09D5/44 ,  C09D163/00 ,  C08L33/04 ,  C08L63/02

CPC分类号： C09D163/00 ,  C08G59/1422 ,  C09D5/4434 ,  C09D5/4473

摘要： An aqueous coating composition that is particularly suited for coating metal containers used for packaging food and beverages. The coating comprises an aqueous dispersion of the reaction product of a 1,2-epoxy resin with a carboxyl functional addition polymer, an epoxy phosphate ester polymer, and an effective quantity of a curing agent which may be a phenoplast or an aminoplast resin.

摘要翻译： 一种特别适用于涂覆用于包装食品和饮料的金属容器的水性涂料组合物。 涂层包括1,2-环氧树脂与羧基官能加成聚合物的反应产物的水分散体，环氧磷酸酯聚合物和有效量的可以是酚醛树脂或氨基塑料树脂的固化剂。

公开(公告)号：US4874318A

公开(公告)日：1989-10-17

申请号：US269740

申请日：1988-11-02

申请人： Arthur T. Spencer

发明人： Arthur T. Spencer

IPC分类号： H05K3/32 ,  H05K7/10 ,  H05K7/12

CPC分类号： H05K7/1061 ,  H05K3/325 ,  H05K7/12

摘要： An arrangement for mounting a chip (14) to a printed circuit board (10), wherein a lock nut (18) is cemented to the chip carrier to extend through an aperture (28) in a socket moulding (26) and into an aperture (30) in the pcb, the latter also receiving from the opposite direction a mounting screw (36) which screws into the lock nut to clamp the assembly together, with interface contacts (16) on the chip carrier connected to contact pads (12) on the pcb by interconnecting elements principally accommodated in slots (38) in the socket moulding.

摘要翻译： PCT No.PCT / GB88 / 00183 Sec。 371日期：1988年11月2日 102（e）1988年11月2日日PCT PCT 3月10日PCT PCT。 公开号WO88 / 07807 日期：1988年10月6日。一种用于将芯片（14）安装到印刷电路板（10）的布置，其中锁定螺母（18）胶合到芯片载体以在插座模制件中延伸穿过孔（28） （26）并且插入到pcb中的孔（30）中，后者还从相反方向接收螺钉进入锁紧螺母的安装螺钉（36），以将组件夹紧在一起，与芯片载体上的接口触点（16） 通过主要容纳在插座模制件中的狭槽（38）中的互连元件连接到pcb上的接触垫（12）。

公开(公告)号：US4292217A

公开(公告)日：1981-09-29

申请号：US148085

申请日：1980-05-12

申请人： Arthur T. Spencer

发明人： Arthur T. Spencer

IPC分类号： C08G18/08 ,  C08G18/60 ,  C08G18/80 ,  C09D5/44 ,  C09J177/00 ,  C08L77/06 ,  C08L91/00

CPC分类号： C08G18/0814 ,  C08G18/603 ,  C08G18/8064 ,  C09D5/4496 ,  C09J177/00 ,  Y10S524/901

摘要： Water based coatings have been developed comprising water containing dispersed liquid droplets of water immiscible, hydroxy functional organic material, which are emulsified in the water, the water having dispersed therein an amine salt constituted by a salt of a solubilizing acid with a polyamide having a plurality of terminal primary amine groups. About one of the primary amine groups in the polyamide is unsubstituted, and at least about 70% of the isocyanate-reactive amino hydrogen atoms in the polyamide other than in the unsubstituted primary amine group are reacted with one isocyanate group of an organic polyisocyanate, the remaining isocyanate groups of which are blocked by a volatile blocking agent. The blocked isocyanate groups are nonreactive at room temperature and the unblocked isocyanate groups are reactive with the hydroxy functionality of the organic hydroxy functional material at elevated temperature. These coatings can be applied by electrocoating or other more conventional application methods and are curable to hard, flexible, solvent resistant films suitable for use in primer and other coatings applications.

摘要翻译： 已经开发了水性涂料，其包含水分散的液体水，不混溶的羟基官能有机材料，其在水中乳化，水分散有由增溶酸的盐构成的胺盐与具有多个 的末端伯胺基团。 聚酰胺中的一个伯胺基团是未被取代的，除了未取代的伯胺基以外，聚酰胺中至少约70％的异氰酸酯反应性氨基氢原子与有机多异氰酸酯的一个异氰酸酯基团反应， 剩余的异氰酸酯基团被挥发性封闭剂阻断。 封端的异氰酸酯基团在室温下是非反应性的，未封端的异氰酸酯基团在高温下与有机羟基官能材料的羟基官能团反应。 这些涂层可以通过电涂或其他更常规的施用方法施用，并且可固化成适合用于底漆和其它涂料应用的硬，柔性，耐溶剂的膜。

公开(公告)号：US4123132A

公开(公告)日：1978-10-31

申请号：US832341

申请日：1977-09-12

申请人： Paul R. Hardy ,  Arthur T. Spencer

发明人： Paul R. Hardy ,  Arthur T. Spencer

IPC分类号： F16B39/26 ,  F16B39/24 ,  H01R4/30 ,  H01R9/10

CPC分类号： F16B39/24 ,  H01R4/301 ,  H01R4/302

摘要： A captive washer and threaded fastener combination. The washer has a non-planar apertured portion, for passage of a screw shank, which is plastically deformed on first tightening of the fastener. The plastic deformation causes further extending portions of the washer to engage a shoulder on the screw or nut, and hold the washer captive.

摘要翻译： 固定式垫圈和螺纹紧固件组合。 垫圈具有非平面的有孔部分，用于螺钉柄的通过，其在紧固件的第一次紧固时被塑性变形。 塑性变形导致垫圈的进一步延伸部分与螺钉或螺母上的肩部接合，并将垫圈固定住。

公开(公告)号：US4043968A

公开(公告)日：1977-08-23

申请号：US653687

申请日：1976-01-30

申请人： Arthur T. Spencer ,  Stanley F. Siranovich

发明人： Arthur T. Spencer ,  Stanley F. Siranovich

IPC分类号： C08F8/28 ,  C08F8/00 ,  C08F22/38 ,  C08K5/05

CPC分类号： C08F8/28

摘要： Monoethylenically unsaturated monomers including an amide monomer are copolymerized in organic solvent solution to provide an amide copolymer solution, and volatile nitrogen-containing materials are removed from the solution without removing more than 15% of the solvent, based on the weight of the solution, and then the amide copolymer is reacted in the solution with formaldehyde in the presence of an acid catalyst, to methylolate the same.

摘要翻译： 包括酰胺单体的单烯键式不饱和单体在有机溶剂溶液中共聚以提供酰胺共聚物溶液，并且从溶液中除去挥发性含氮材料，而不会以溶液重量为基准除去多于15％的溶剂，以及 然后酰胺共聚物在溶液中与甲醛在酸催化剂存在下反应，使其与羟甲基化反应。