公开(公告)号：US4138528A

公开(公告)日：1979-02-06

申请号：US786171

申请日：1977-04-11

申请人： Frank J. Hahn ,  James O. Santer

发明人： Frank J. Hahn ,  James O. Santer

IPC分类号： C08G12/12 ,  C08G12/26 ,  C09D5/46 ,  C09D161/32 ,  C09D201/00 ,  B32B27/06 ,  B32B27/00

CPC分类号： C09D161/32 ,  C08G12/12 ,  C08G12/26 ,  C08K5/35 ,  C09D201/00 ,  Y10T428/31681 ,  Y10T428/31688 ,  Y10T428/31699 ,  Y10T428/31786 ,  Y10T428/31794 ,  Y10T428/31935 ,  Y10T428/31942

摘要： Articles coated with a thermoset reaction product of a liquid resin composition comprising a reactive polymer and an N,N'-bis(alkoxymethyl)uron such as N,N'-bis(butoxymethyl)uron. The reactive polymer contains reactive groups such as hydroxyl and carboxyl and is of molecular weight in the range 300 to 5000. The uron ether is employed as a cosolvent for the polymer whereby the solution may be applied as a coating without the need for significant amounts of conventional solvents. Interaction between the polymer and the uron ether promoted by heat in the presence of acid catalyst shifts the role of the uron ether to that of a crosslinking agent for the polymer.

摘要翻译： 用包含反应性聚合物和N，N'-双（烷氧基甲基）尿素如N，N'-双（丁氧基甲基）脲的液体树脂组合物的热固性反应产物涂覆的制品。 反应性聚合物含有羟基和羧基等反应性基团，其分子量范围为300-5000。作为聚合物的助溶剂，使用该乙醚作为溶剂，其中该溶液可作为涂料使用，而不需要大量的 常规溶剂。 在酸催化剂存在下，通过加热促进的聚合物与尿素醚之间的相互作用将尿素醚的作用转移到聚合物的交联剂的作用。

公开(公告)号：US4098970A

公开(公告)日：1978-07-04

申请号：US739679

申请日：1976-11-08

申请人： Frank J. Hahn

发明人： Frank J. Hahn

IPC分类号： C08F8/00 ,  C08F8/14 ,  C08F8/46

CPC分类号： C08F8/14 ,  C08F2810/20

摘要： Carboxylated styrene allyl alcohol copolymers are prepared by reaction of trimellitic anhydride and a hydroxy copolymer under controlled conditions to minimize polyester formation. The hydroxy copolymer is a copolymer of styrene or a substituted styrene and allyl alcohol or methallyl alcohol containing from 1.8 to 10 weight percent hydroxyl. At least one hydroxy group per molecule and preferably 20-80 percent of the hydroxyls of the hydroxy copolymer are reacted with trimellitic anhydride. The carboxylated styrene allyl alcohol copolymers can be used in aqueous or organic solvent solution in adhesive and surface coating applications.

公开(公告)号：US4085242A

公开(公告)日：1978-04-18

申请号：US786173

申请日：1977-04-11

申请人： Frank J. Hahn ,  James O. Santer

发明人： Frank J. Hahn ,  James O. Santer

IPC分类号： C08G12/12 ,  C08G12/26 ,  C09D5/46 ,  C09D161/32 ,  C09D201/00 ,  B05D3/02 ,  B32B27/42

CPC分类号： C09D161/32 ,  C08G12/12 ,  C08G12/26 ,  C08K5/35 ,  C09D201/00 ,  Y10T428/31681 ,  Y10T428/31688 ,  Y10T428/31699 ,  Y10T428/31786 ,  Y10T428/31794 ,  Y10T428/31935 ,  Y10T428/31942

摘要： A method of coating an article which comprises blending a reactive polymer and an N,N'-bis(alkoxymethyl)uron to form a homogeneous solution, applying a film of the solution to a surface of the article and baking the article at a temperature sufficient to thermoset the solution. The reactive polymer contains reactive groups such as hydroxyl and carboxyl and is of molecular weight in the range 300 to 5000. The uron ether is employed as a cosolvent for the polymer whereby the solution may be applied as a coating without the need for significant amounts of conventional solvents. Interaction between the polymer and the uron ether promoted by heat in the presence of acid catalyst shifts the role of the uron ether to that of a crosslinking agent for the polymer.

摘要翻译： 一种涂覆物品的方法，其包括混合反应性聚合物和N，N'-双（烷氧基甲基）尿素以形成均匀溶液，将溶液膜施加到制品的表面并在足够的温度下烘烤制品 以热固溶液。 反应性聚合物含有羟基和羧基等反应性基团，其分子量范围为300-5000。作为聚合物的助溶剂，使用该乙醚作为溶剂，其中该溶液可作为涂料使用，而不需要大量的 常规溶剂。 在酸催化剂存在下，通过加热促进的聚合物与尿素醚之间的相互作用将尿素醚的作用转移到聚合物的交联剂的作用。

公开(公告)号：US4031057A

公开(公告)日：1977-06-21

申请号：US572037

申请日：1975-04-28

申请人： Frank J. Hahn ,  James O. Santer

发明人： Frank J. Hahn ,  James O. Santer

IPC分类号： C08G12/12 ,  C08G12/26 ,  C09D5/46 ,  C09D161/32 ,  C09D201/00 ,  C08K5/16

CPC分类号： C09D161/32 ,  C08G12/12 ,  C08G12/26 ,  C08K5/35 ,  C09D201/00 ,  Y10T428/31681 ,  Y10T428/31688 ,  Y10T428/31699 ,  Y10T428/31786 ,  Y10T428/31794 ,  Y10T428/31935 ,  Y10T428/31942

摘要： Thermosettable liquid resin compositions comprising a reactive polymer and an N,N'-bis(alkoxymethyl)uron such as N,N'-bis(butoxymethyl)uron. The reactive polymer contains reactive groups such as hydroxyl and carboxyl and is of molecular weight in the range 300 to 5000. The uron ether is employed as a cosolvent for the polymer whereby the solution may be applied as a coating without the need for significant amounts of conventional solvents. Interaction between the polymer and the uron ether promoted by heat in the presence of acid catalyst shifts the role of the uron ether to that of a crosslinking agent for the polymer.

摘要翻译： 包含反应性聚合物和N，N'-双（烷氧基甲基）尿素如N，N'-双（丁氧基甲基）尿素的可热固性液体树脂组合物。 反应性聚合物含有羟基和羧基等反应性基团，其分子量范围为300-5000。作为聚合物的助溶剂，使用该乙醚作为溶剂，其中该溶液可作为涂料使用，而不需要大量的 常规溶剂。 在酸催化剂存在下，通过加热促进的聚合物与尿素醚之间的相互作用将尿素醚的作用转移到聚合物的交联剂的作用。