公开(公告)号：US4816303A

公开(公告)日：1989-03-28

申请号：US61370

申请日：1987-06-15

申请人： William J. Kroenke ,  Anthony M. Mazany ,  John V. Standish

发明人： William J. Kroenke ,  Anthony M. Mazany ,  John V. Standish

IPC分类号： C09K8/54 ,  C23F11/08 ,  B32B15/04 ,  C09K15/18

CPC分类号： C23F11/08 ,  C09K8/54 ,  Y10T428/261 ,  Y10T428/31678

摘要： Corrosion of ferrous metal and aluminum surfaces, in particular, is inhibited by a layer of an organic-metallic complex of a polyamine with a (i) metal oxide, or (ii) metallate ion, or (iii) water-soluble metallate salt, in aqueous systems having a pH greater than about 7. The polyamine contains at least four (4) amine groups, two of which are secondary amine groups. The effect of the N atoms stretched over the length of the polyamine produces a "caging effect"0 which immobilizes the oxide, or metallate ions, thus forming the protective layer. The organic-metallic complex deposited on the metal's surface forms the "amine-metallic" layer which may be either an "amine-metal oxide complex" which is a coordination complex, or, an "amine-metallate complex". The amine-metallate complex may be either an ionic complex of "amine.metallate ions", or, a mixture of the polyamine and metallate salt which mixture is not a complex, but in solution, behaves like one, and is therefore referred to as an admixture complex of an "amine+metallate salt". The organic-metallic complex may be present in a concentration from about 10 ppm to about 5% by wt in neutral or basic aqueous solution. In the lower range of this conc. up to about 2000 ppm, the complex is useful in aqueous process streams; in the higher range, from 2000 ppm to 5%, for a rinse for phosphated metal parts, in lieu of a conventional chromate rinse.

摘要翻译： 特别是黑色金属和铝表面的腐蚀被多胺与（i）金属氧化物的有机金属络合物层，或（ii）金属离子，或（iii）水溶性金属盐， 在pH大于约7的水性体系中。多胺含有至少四（4）个胺基，其中两个是仲胺基。 在多胺长度上拉伸的N原子的作用产生固定氧化物或金属离子从而形成保护层的“笼养效应”0。 沉积在金属表面上的有机 - 金属络合物形成“胺金属”层，其可以是作为配位络合物的“胺 - 金属氧化物络合物”或“胺 - 金属络合物”。 胺 - 金属络合物可以是“胺金属离子”的离子络合物，或多胺和金属盐的混合物，该混合物不是络合物，但在溶液中的行为如下，因此称为 “胺+金属盐”的混合物。 有机金属络合物可以在中性或碱性水溶液中以约10ppm至约5重量％的浓度存在。 在这个浓度的较低范围内 高达约2000ppm，该复合物可用于含水工艺流; 在更高的范围内，从2000ppm到5％，用于磷化金属部件的漂洗，代替常规的铬酸盐冲洗。

公开(公告)号：US06632874B2

公开(公告)日：2003-10-14

申请号：US09846648

申请日：2001-05-01

申请人： Mark Rule ,  Yu Shi ,  Linda Hsiaohua Liu ,  John V. Standish

发明人： Mark Rule ,  Yu Shi ,  Linda Hsiaohua Liu ,  John V. Standish

IPC分类号： B29D2200

CPC分类号： C08F6/006 ,  C08K5/00 ,  C08L23/06 ,  C08L23/10 ,  Y10T428/1352 ,  C08L23/02

摘要： Methods are provided for decreasing aldehyde content in polyolefin materials comprising combining with the polyolefin material an organic additive compound which reacts with aldehydes to form water and a resulting organic compound. The organic additive compound comprises at least two hydrogen-substituted heteroatoms bonded to carbons of the organic additive compound such that the organic additive compound is reactive with aldehydes present in the polyolefin to form water and the resulting organic compound, which comprises an unbridged five- or six-member ring including the at least two heteroatoms. The resulting organic compound advantageously neither imparts an off-taste to food and beverage products in contact with the polyolefin nor discolors the polyolefin. Preferred polyolefins include polypropylene and polyethylene.

摘要翻译： 提供了用于降低聚烯烃材料中醛含量的方法，包括与聚烯烃材料结合的有机添加剂化合物与醛反应形成水和所得的有机化合物。 有机添加剂化合物包含至少两个与有机添加剂化合物的碳结合的氢取代的杂原子，使得有机添加剂化合物与存在于聚烯烃中的醛反应形成水，所得的有机化合物包含未桥连的五元或 六元环，包括至少两个杂原子。 所得到的有机化合物有利地既不会对与聚烯烃接触的食品和饮料产品产生异味，也不会使聚烯烃变色。 优选的聚烯烃包括聚丙烯和聚乙烯

公开(公告)号：US06649122B1

公开(公告)日：2003-11-18

申请号：US09545014

申请日：2000-04-07

申请人： Larry L. Lough ,  John V. Standish ,  Michael A. Jacobs

发明人： Larry L. Lough ,  John V. Standish ,  Michael A. Jacobs

IPC分类号： B29C4902

CPC分类号： B29B7/94 ,  B29C47/00 ,  B29C47/0009 ,  B29C49/0005 ,  B29C49/04 ,  B29C49/06 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2023/083 ,  B29K2067/00 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2105/0008 ,  B29K2105/0026 ,  B29K2105/0032 ,  B29K2105/0044 ,  B29K2105/005

摘要： A liquid colorant system for plastics comprising from about 10 percent to about 80 percent by weight colorant; from about 0.5 percent to about 30 percent dispersant; and, from about 25 percent to about 90 percent water.

摘要翻译： 一种用于塑料的液体着色剂系统，其包含约10重量％至约80重量％的着色剂; 约0.5％至约30％的分散剂; 和约25％至约90％的水。

公开(公告)号：US4820750A

公开(公告)日：1989-04-11

申请号：US154828

申请日：1988-02-11

申请人： Marvin H. Lehr ,  John V. Standish

发明人： Marvin H. Lehr ,  John V. Standish

IPC分类号： C08K9/06

CPC分类号： C08K9/06

摘要： The cohesion, creep resistance and yield strength of pigmented chlorinated polyvinyl chloride resin, polyvinyl chloride resin, or blends thereof is improved by coating the pigment with an amino silane coupling agent prior to blending the resin and the pigment.

摘要翻译： 着色氯化聚氯乙烯树脂，聚氯乙烯树脂或其共混物的内聚力，抗蠕变性和屈服强度通过在混合树脂和颜料之前用氨基硅烷偶联剂涂覆颜料来改善。