水性ブロック化ポリウレタン尿素分散体

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专利权人:

コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣＯＶＥＳＴＲＯ ＤＥＵＴＳＣＨＬＡＮＤ ＡＧ

发明人:

グラブロビツツ，ハンス−ゲオルク,フエラー，トーマス,ミヒアエリス，トーマス,ヘーベシユトライト，タニヤ,ジツペリツヒ，インゴ

申请号：

JP20150513140

公开号：

JP6259819(B2)

申请日:

2013.05.22

申请国别(地区):

日本

年份:

2018

代理人:

摘要：

The present invention relates to an aqueous blocked polyurethaneurea dispersion which is obtainable by reacting at least one polyisocyanate, one blocking agent for isocyanate groups, one polyamine having at least one carboxyl and/or carboxylate group, and water. Additionally provided by the invention are a coating composition comprising the aqueous blocked polyurethaneurea dispersion, the use of the aqueous blocked polyurethaneurea dispersion or of the coating composition for producing a coating, a coating obtainable using the aqueous blocked polyurethaneurea dispersion or the coating composition, and a method for producing the aqueous blocked polyurethaneurea dispersion.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/