首页> 外国专利> METHOD FOR MODIFIED AMINOPLAST COMPOUND, AMINOPLAST COMPOUND PRODUCED THEREBY, AND COATING MATERIAL CONTAINING THE SAME

METHOD FOR MODIFIED AMINOPLAST COMPOUND, AMINOPLAST COMPOUND PRODUCED THEREBY, AND COATING MATERIAL CONTAINING THE SAME

机译:改性的铝塑复合材料的方法,由此生产的铝塑复合材料以及包含相同材料的涂层材料

摘要

PROBLEM TO BE SOLVED: To provide a method for decreasing molecular weight of an aminoplast compound, to obtain the aminoplast compound by this method, and the coating material composition containing the aminoplast compound of decreased molecular weight. ;SOLUTION: This aminoplast compound of decreased molecular weight is obtained by reacting (A) an aminoplast compound with a reactive substituent on the nitrogen atom in the amino group, the reactive substituent being selected from the group consisting of NH, alkylol, alkoxy, alkoxyalkyl and a mixture thereof, with (B) at least one carbamic acid ester selected from the group consisting of (substituted) primary carbamic acid ester, (substituted) secondary carbamic acid ester and a mixture thereof, at below 150°C and atmospheric pressure to 20 atm in the presence of a primary or secondary alcohol, to substitute at least one equivalent to E-1/E equivalents of the amino substituent on the aminoplast by the functional group in the carbamic acid ester, thereby forming the aminoplast compound with the functional group (E is equivalent number of the reactive substituent per mol of the aminoplast compound).;COPYRIGHT: (C)1999,JPO
机译:解决的问题:提供一种降低氨基塑料化合物的分子量的方法,通过该方法获得氨基塑料化合物,以及包含分子量降低的氨基塑料化合物的涂料组合物。 ;解决方案:这种分子量降低的氨基塑料化合物是通过使(A)一种氨基塑料化合物与氨基上氮原子上的一个反应性取代基反应而获得的,该反应性取代基选自NH,烷醇,烷氧基,烷氧基烷基以及它们的混合物,在低于150℃和大气压下,与(B)至少一种选自(取代的)伯氨基甲酸酯,(取代的)仲氨基甲酸酯的氨基甲酸酯及其混合物。在伯醇或仲醇存在下20个大气压,用氨基甲酸酯中的官能团取代至少一个当量与氨基塑料上氨基取代基的E-1 / E当量,从而形成具有官能团的氨基塑料化合物组(E是每摩尔氨基塑料化合物反应性取代基的当量数)。;版权:(C)1999,JPO

著录项

  • 公开/公告号JPH111534A

    专利类型

  • 公开/公告日1999-01-06

    原文格式PDF

  • 申请/专利权人 BASF CORP;

    申请/专利号JP19970155358

  • 申请日1997-06-12

  • 分类号C08G12/40;C09D201/00;

  • 国家 JP

  • 入库时间 2022-08-22 02:30:20

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