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：US07144631B2

公开(公告)日：2006-12-05

申请号：US10703641

申请日：2003-11-07

申请人： Jun Lin ,  Leatrese Dionne Hopkins ,  David M. Zukowski ,  Scott W. Loper

发明人： Jun Lin ,  Leatrese Dionne Hopkins ,  David M. Zukowski ,  Scott W. Loper

IPC分类号： B32B27/40 ,  B32B27/38 ,  B32B27/26 ,  B05D1/36

CPC分类号： B05D7/53 ,  Y10T428/31515 ,  Y10T428/31551 ,  Y10T428/31663

摘要： A method for adhering windshield sealants directly over a basecoat/clearcoat finish in which the clearcoat comprises a carbamate polymer or oligomer.

摘要翻译： 一种用于将挡风玻璃密封剂直接粘附在底漆/透明涂层上的方法，其中透明涂层包含氨基甲酸酯聚合物或低聚物。