公开(公告)号：US20050182161A1

公开(公告)日：2005-08-18

申请号：US11028947

申请日：2005-01-03

Applicant: Rajesh Khattar ,  Anil Nadkarni ,  Hsiao Cheng

Inventor： Rajesh Khattar ,  Anil Nadkarni ,  Hsiao Cheng

IPC: B22F1/00 ,  C22C1/04 ,  H01B1/02 ,  H01B1/22 ,  H05K1/09 ,  H05K3/32 ,  C08L63/00

CPC classification number: C22C1/0425 ,  B22F1/0014 ,  B22F2009/0828 ,  B22F2998/10 ,  H01B1/026 ,  H01B1/22 ,  H05K1/095 ,  H05K3/321 ,  B22F9/082 ,  B22F1/0088

Abstract: The present invention provides water atomized copper powder comprising substantially irregular shaped copper particles having at least a median D50 particle size of from about 20 μm or greater to about 50 μm. The powders of the present invention are suitable for use in electrically conductive compositions, such as copper-based adhesives. The present invention also provides methods of making these copper powders.

Abstract translation: 本发明提供水雾化铜粉末，其包含基本上不规则形状的铜颗粒，其至少具有约20μm或更大至约50μm的中等D≤50μm粒径。 本发明的粉末适用于导电组合物，例如铜基粘合剂。 本发明还提供了制造这些铜粉的方法。

公开(公告)号：US5859267A

公开(公告)日：1999-01-12

申请号：US744642

申请日：1996-11-06

Applicant: Rajesh Khattar ,  Benjamin Paul Labovitz

Inventor： Rajesh Khattar ,  Benjamin Paul Labovitz

IPC: C07C29/94 ,  C07C37/86 ,  C07C37/88 ,  C07C39/235 ,  C07C51/41 ,  C07C51/50 ,  C07C57/12 ,  C07C63/06 ,  C08K5/00 ,  C08K5/098 ,  C08K5/13 ,  C08K5/521 ,  C08K5/524 ,  C07C27/26

CPC classification number: C08K5/524 ,  C07C37/86 ,  C07C51/414 ,  C08K5/005 ,  C08K5/098 ,  C08K5/13

Abstract: A light colored basic alkali or alkaline earth metal organic salt is obtained by the reaction of a basic metal compound, an alkyl phenol and/or a carboxylic acid, carbon dioxide, and thereafter post-treating the reaction product with an organic phosphite. Alkaline earth metal salts of phenols and carboxylic acids include barium or calcium. Organic phosphites include trialkyl or dialkyl phosphites such as triisodecyl phosphite or diisooctyl phosphite.

Abstract translation: 通过碱金属化合物，烷基酚和/或羧酸二氧化碳的反应获得浅色碱性碱金属或碱土金属有机盐，然后用有机亚磷酸酯对反应产物进行后处理。 酚类和羧酸的碱土金属盐包括钡或钙。 有机亚磷酸酯包括三烷基或亚磷酸二烷基酯，如亚磷酸三异癸酯或亚磷酸二异辛酯。

公开(公告)号：US20060194704A1

公开(公告)日：2006-08-31

申请号：US10564346

申请日：2004-06-25

Applicant: Rajesh Khattar ,  Florentina Pavel

Inventor： Rajesh Khattar ,  Florentina Pavel

IPC: C10M159/22

CPC classification number: C07C51/414 ,  C08K5/098 ,  C10M159/22 ,  C10M2207/26 ,  C10N2210/02 ,  C07C53/128 ,  C08L27/06

Abstract: An overbased alkaline earth metal organic complex of a carboxylic acid is formed by the reaction of a basic alkaline earth metal compound, and alcohol and/or glycol, a carboxylic acid, and carbon dioxide, wherein the carboxylic acid is a non-fatty alkyl group-containing carboxylic acid, such as one containing an alkyl group of up to eight carbon atoms and/or one containing an alkyl-substituted or unsubstituted aromatic group.

Abstract translation: 通过碱性碱土金属化合物和醇和/或二醇，羧酸和二氧化碳的反应形成羧酸的高碱性碱土金属有机络合物，其中羧酸是非脂肪烷基 的羧酸，例如含有至多8个碳原子的烷基的羧酸和/或含有烷基取代或未取代的芳族基团的羧酸。

公开(公告)号：US06348164B1

公开(公告)日：2002-02-19

申请号：US09309456

申请日：1999-05-11

Applicant: Rajesh Khattar ,  Benjamin Paul Labovitz ,  Paulette Baker

Inventor： Rajesh Khattar ,  Benjamin Paul Labovitz ,  Paulette Baker

IPC: C09K1902

CPC classification number: C08K3/26 ,  C07C51/414 ,  C08K5/098 ,  C08L57/08

Abstract: Shelf stable liquid overbased calcium carboxylates are prepared by reacting a calcium base with a monocarboxylic acid, and carbonating in the presence of a promoter mixture with a phenol and an alcohol under controlled temperature conditions, to produce shelf stable liquids. Mixed metal stabilizer compositions are prepared by blending the stable liquid calcium carboxylate with a metal carboxylate of zinc, cadmium or tin. The mixed metal carboxylates are also shelf stable and are used for stabilizing halogen-containing polymers to provide heat stability, clarity and improved plate out properties.

Abstract translation: 通过使钙碱与单羧酸反应制备稳定的液体高碱性羧酸钙，并在控制温度条件下，在助催化剂混合物与酚和醇的存在下碳酸化，以制备稳定的液体。 通过将稳定的液体羧酸钙与锌，镉或锡的金属羧酸盐共混来制备混合金属稳定剂组合物。 混合的金属羧酸盐也是稳定的，并且用于稳定含卤聚合物以提供热稳定性，透明度和改进的排出性能。

公开(公告)号：US5830935A

公开(公告)日：1998-11-03

申请号：US870698

申请日：1997-06-09

Applicant: Rajesh Khattar ,  Benjamin Paul Labovitz

Inventor： Rajesh Khattar ,  Benjamin Paul Labovitz

IPC: C07C37/66 ,  C07C29/66 ,  C07C29/82 ,  C07C29/86 ,  C07C37/86 ,  C07C39/235 ,  C07C51/12 ,  C07C51/41 ,  C07C51/47 ,  C08K5/098 ,  C08K5/138 ,  C08L27/04 ,  C08K5/15 ,  C07C27/26 ,  C07C51/50

CPC classification number: C08K5/138 ,  C07C29/94 ,  C07C51/412 ,  C08K5/098

Abstract: A light colored basic alkali or alkaline earth metal organic salt is obtained by the reaction of a basic metal compound, an alkyl phenol and/or a carboxylic acid, carbon dioxide, and thereafter post-treating the reaction product with a C.sub.7 -C.sub.17 alkyl glycidyl ester such as glycidyl neodecanoate.

Abstract translation: 通过碱金属化合物，烷基酚和/或羧酸二氧化碳的反应获得浅色碱性碱金属或碱土金属有机盐，然后用C7-C17烷基缩水甘油基 酯如新癸酸缩水甘油酯。