POLYISOCYANATE COMPOSITION AND COATING
COMPOSITION USING SAME
申请(专利)号： WO2024JP10900
专利号： WO2024181798A1 主分类号： C08G18/79
申请权利人： TOSOH
CORPORATION
公开国代码： WO 优先权国家： JP
摘 要：
The present invention addresses the problem of providing: a polyisocyanate composition that enables the
achievement of a coating film which is capable of exhibiting excellent coating film strength such as scratch resistance even in cases where a commonly used acrylic polyol is used, and which has excellent weather resistance and excellent adhesion; and a coating composition which uses this
polyisocyanate composition as a curing agent. The problem is solved by a polyisocyanate composition which is characterized by containing (A) an
申请日： 2024-03-15 公开公告日： 2024-09-26
分类号： C08G18/79;
C08G18/10; C08G18/32; C08G18/73; C09D175/04 发明设计人： TAKAHASHI
MASARU; NAGAOKA TAKESHI;
HORIGUCHI KENJI; NOGUCHI SHUTO 申请国代码： JP
优先权： 20240320 JP 2024-053288;
20240618 JP 2024-115220
摘 要 附 图：
urethane reaction product of
hexamethylene diisocyanate and a diol that has a cyclic group and a molecular weight of 300 or less and (B) a nurated polyisocyanate which is obtained by nurating hexamethylene diisocyanate at an (A)/(B) ratio within the range of from 10/90 to 60/40 (mass ratio). 主权项：
ヘキサメチレンジイソシアネートと、分子量が３００以下の環状基を有するジオールとのウレタン反応生成物（Ａ）と、ヘキサメチレンジイソシアネートをヌレート化したヌレート型ポリイソシアネート（Ｂ）とを、質
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POLYISOCYANATE COMPOSITION AND COATING COMPOSITION USING SAME
