基本信息:
- 专利标题： 수계 폴리우레탄 수지 조성물
- 专利标题（英）：Aqueous polyurethane resin composition
- 专利标题（中）：水性聚氨酯树脂组合物
- 申请号：KR1020177010152 申请日：2015-09-08
- 公开(公告)号：KR1020170081642A 公开(公告)日：2017-07-12
- 发明人： 히로세마사하루 , 키타무라타케오
- 申请人： 다이이치 고교 세이야쿠 가부시키가이샤
- 申请人地址： 일본 교토후 교토시 시모교쿠 니시시치조 히가시쿠보초 **반치
- 专利权人： 다이이치 고교 세이야쿠 가부시키가이샤
- 当前专利权人： 다이이치 고교 세이야쿠 가부시키가이샤
- 当前专利权人地址： 일본 교토후 교토시 시모교쿠 니시시치조 히가시쿠보초 **반치
- 代理人： 허용록
- 优先权： JPJP-P-2014-224173 2014-11-04
- 国际申请： PCT/JP2015/075418 2015-09-08
- 国际公布： WO2016072145 2016-05-12
- 主分类号： C08G18/12
- IPC分类号： C08G18/12 ; C08G18/62 ; C08G18/65 ; C08K5/3447 ; C08K5/3472 ; C08L75/04
Excellent in heat resistance of the cured product, resistance to moist heat, and provides excellent water-based polyurethane resin compositions Dry Chengdu. The hydroxyl group-containing compound (A), an isocyanate group-containing compound (B) and the acidic group-containing polyol (C) a urethane prepolymer (X) obtained by reacting, chain extension is obtained by further reacting the (D), the polyurethane resin (Y a) an aqueous polyurethane resin containing a water dispersion having a composition of, (a) a, (a) based on 100 parts by mass of polybutadiene polyol, hydrogenated polybutadiene polyols, polyisoprene polyols, and hydrogenated group consisting of a polyisoprene polyol containing at least one or more of 80 mass parts of the (A1) is selected from, and, (B) the content of the aliphatic polyisocyanate (B1) and / tolylene diisocyanate, and containing a (B2) (D), (Y) 1 to 12 parts by mass with respect to 100 parts by mass of aqueous poly relates to a urethane resin composition.
公开/授权文献:
- KR102412821B1 수계 폴리우레탄 수지 조성물 公开/授权日：2022-06-24
信息查询:
EspacenetIPC结构图谱:
| C | 化学；冶金 |
| --C08 | 有机高分子化合物；其制备或化学加工；以其为基料的组合物 |
| ----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
| ------C08G18/00 | 异氰酸酯类或异硫氰酸酯类的聚合产物 |
| --------C08G18/06 | .与具有活性氢的化合物 |
| ----------C08G18/08 | ..工艺过程 |
| ------------C08G18/10 | ...涉及第一反应步骤中异氰酸酯或异硫氰酸酯与含有活性氢的化合物反应的预聚物工艺过程 |
| --------------C08G18/12 | ....在第一聚合阶段使用两个或更多个具有活性氢的化合物 |