公开(公告)号：US5997969A

公开(公告)日：1999-12-07

申请号：US141205

申请日：1998-08-27

申请人： John L. Gardon

发明人： John L. Gardon

IPC分类号： A41D19/015 ,  A41D19/00 ,  A61B17/12 ,  A61B17/132 ,  A61B19/04 ,  A61C19/00 ,  A61F6/04 ,  A61L31/00 ,  C08G18/83 ,  C08J3/26 ,  C08L75/04

CPC分类号： A41D19/0055 ,  A61B17/1322 ,  A61B42/00 ,  Y10T428/1352

摘要： This invention provides means to replace vulcanized natural rubber with non-allergenic synthetic rubbers in the manufacture of health care devices such as protective gloves, condoms, tourniquets and dental dams. The synthetic rubbers are latexes and aqueous polyurethane dispersions having very low glass transition temperatures and crosslinked by means other than sulfur vulcanization of double bonds.

摘要翻译： 本发明提供了在制造保健装置如保护手套，避孕套，止血带和牙科水坝时用非过敏性合成橡胶代替硫化天然橡胶的方法。 合成橡胶是具有非常低的玻璃化转变温度的胶乳和水性聚氨酯分散体，并且通过除双硫硫化之外的方式进行交联。

公开(公告)号：US4107353A

公开(公告)日：1978-08-15

申请号：US663919

申请日：1976-03-04

申请人： Gabriel Karoly ,  John L. Gardon

发明人： Gabriel Karoly ,  John L. Gardon

IPC分类号： C08G59/42 ,  C08G59/68 ,  B05C5/00 ,  B05C17/04

CPC分类号： C08G59/686 ,  C08G59/42 ,  Y10T428/31529

摘要： Highly pigmented liquid epoxide coating compositions containing one or more liquid epoxides, up to 60% by weight of pigment, one or more carboxylic acid anhydrides and specified diazonium salts of Lewis acids are converted to solid materials with substantially no weight loss following a relatively short exposure to ultraviolet radiation. The heretofore unattainable objective of a light-curable, substantially solventless coating composition containing sufficient pigment to obtain acceptable levels of hiding power is achieved by the presence of the carboxylic acid anhydride.

摘要翻译： 含有一种或多种液体环氧化物，至多60重量％的颜料，一种或多种羧酸酐和特定的路易斯酸重氮盐的高度着色的液体环氧化物涂料组合物在相对较短的暴露后基本上没有重量损失转化为固体材料 到紫外线辐射。 通过羧酸酐的存在，实现了含有足够颜料以获得可接受水平的遮盖力的可光固化的，基本上无溶剂的涂料组合物的迄今无法实现的目的。

公开(公告)号：US3930971A

公开(公告)日：1976-01-06

申请号：US449973

申请日：1974-03-11

申请人： Gabriel Karoly ,  John L. Gardon

发明人： Gabriel Karoly ,  John L. Gardon

IPC分类号： C08F2/50 ,  C08G59/42 ,  C08G59/68

CPC分类号： C08G59/686 ,  C08G59/42

摘要： Liquid pigmented epoxide coating compositions containing one or more liquid epoxides, up to 50% by volume of pigment, one or more carboxylic acid anhydrides and specified diazonium salts of Lewis acids are converted to solid materials with substantially no weight loss following a relatively short exposure to ultraviolet radiation. The heretofore unattainable objective of a light-curable, substantially solventless coating composition containing sufficient pigment to obtain acceptable levels of hiding power is achieved by the presence of the carboxylic acid anhydride.

公开(公告)号：US5175227A

公开(公告)日：1992-12-29

申请号：US517091

申请日：1990-05-01

申请人： John L. Gardon ,  Peter W. Uhlianuk ,  Scott W. Loper

发明人： John L. Gardon ,  Peter W. Uhlianuk ,  Scott W. Loper

IPC分类号： C07C271/24 ,  C08G18/32 ,  C08G18/38 ,  C08G18/64 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  C09D161/20 ,  C09D175/00 ,  C09D175/04 ,  G01F1/692

CPC分类号： G01F1/692 ,  C07C271/24 ,  C08G18/3206 ,  C08G18/3831 ,  C08G18/6415 ,  C08G18/7831 ,  C08G18/792 ,  C08G18/8035 ,  C09D175/04

摘要： A high solids coating composition suitable for use, for example, as a high performance automotive coating is provided, which comprises (1) a particular polyurethane polyol which is the reaction product of an asymmetric diol component and an isocyanate component, and (2) an hydroxyl groups-reactive crosslinking agent. When formulated as a one-pack coating preferably with an aminoplast crosslinking agent, these coating compositions possess a number of desirable properties including excellent acid etch resistance.

公开(公告)号：US5155201A

公开(公告)日：1992-10-13

申请号：US517086

申请日：1990-05-01

申请人： John L. Gardon ,  Scott W. Loper ,  Peter W. Uhlianuk ,  Frederick H. Walker

发明人： John L. Gardon ,  Scott W. Loper ,  Peter W. Uhlianuk ,  Frederick H. Walker

IPC分类号： C08G18/32 ,  C08G18/38 ,  C08G18/64 ,  C09D175/00 ,  C09D175/04 ,  G01F1/692

CPC分类号： G01F1/692 ,  C08G18/3206 ,  C08G18/3831 ,  C08G18/6415 ,  C09D175/04

摘要： A polyurethane polyol is provided, which is the reaction product of a particular isocyanate component and a particular diol component in a specified ratio, which polyol component is selected from substantially monomeric diols wherein the hydroxyl groups are separated by 3 carbon atoms or less. Such polyurethane polyols possess a desirable spectrum of molecular weight properties, making them especially suitable for use in formulating high solids, high performance coatings.

公开(公告)号：US5130405A

公开(公告)日：1992-07-14

申请号：US640655

申请日：1991-01-14

申请人： Frederick H. Walker ,  John L. Gardon

发明人： Frederick H. Walker ,  John L. Gardon

IPC分类号： C08G18/32 ,  C08G18/38 ,  C08G18/64 ,  C09D5/08 ,  C09D175/00 ,  C09D175/04 ,  C09D175/08 ,  G01F1/692

CPC分类号： C08G18/6415 ,  C08G18/3206 ,  C08G18/3831 ,  C09D175/04 ,  G01F1/692

摘要： A high solids coating composition suitable for use, for example, as a high performance automotive coating is provided, which comprises (1) a particular polyurethane polyol which is the reaction product of an symmetric 1,3-diol component and an isocyanate component, and (2) an hydroxyl group-reactive crosslinking agent. When formulated as a one-pack coating preferably with an aminoplast crosslinking agent, these coating compositions possess a number of desirable properties including excellent acid etch resistance.

摘要翻译： 提供了适用于例如高性能汽车涂料的高固含量涂料组合物，其包括（1）作为对称1,3-二醇组分与异氰酸酯组分的反应产物的特定聚氨酯多元醇，以及 （2）羟基 - 反应性交联剂。 当配制成单组分涂层时，优选使用氨基塑料交联剂，这些涂料组合物具有许多期望的性能，包括优异的耐酸蚀性。

公开(公告)号：US4174336A

公开(公告)日：1979-11-13

申请号：US915734

申请日：1978-06-15

申请人： Howard H. Leiner ,  Lee E. Koepke ,  Dennis R. Gelarden ,  John L. Gardon

发明人： Howard H. Leiner ,  Lee E. Koepke ,  Dennis R. Gelarden ,  John L. Gardon

IPC分类号： C09D151/00 ,  C08L31/02

CPC分类号： C09D151/003

摘要： Protective and decorative coatings for metal are prepared using aqueous polymer compositions consisting essentially of a thermosetting vinyl or acrylic polymer which has been polymerized in the presence of a preformed, crosslinked, elastomeric copolymer. The rate at which the monomers of the thermosetting polymer are added to the reaction mixture is substantially equal to the rate of reaction of these monomers to form the thermosetting polymer. This is believed to result in the formation of minute emulsified particles containing a core of the elastomeric copolymer surrounded by a layer of the thermosetting polymer. The thermosetting polymer contains pendant hydroxyl groups and a latent, heat-activated crosslinking agent.

摘要翻译： 金属的保护和装饰涂层是使用基本上由预先形成的，交联的弹性体共聚物存在下聚合的热固性乙烯基或丙烯酸聚合物组成的聚合物组合物来制备的。 加入到反应混合物中的热固性聚合物的单体的速率基本上等于这些单体反应形成热固性聚合物的速率。 这被认为导致形成包含由一层热固性聚合物包围的弹性体共聚物的芯的微小的乳化颗粒。 热固性聚合物含有侧基羟基和潜热的热活化交联剂。