基本信息:
- 专利标题: 방향족 폴리우레탄수지 및 이로부터 제조된 전선 피복용 바니시
- 专利标题(英):KR970010811A - An aromatic polyurethane resin, and the electric wire coating varnish prepared therefrom
- 专利标题(中):由其制备的用于电线涂覆的芳族聚氨酯树脂和清漆
- 申请号:KR1019950025209 申请日:1995-08-17
- 公开(公告)号:KR1019970010811A 公开(公告)日:1997-03-27
- 发明人: 이준희 , 김기훈
- 申请人: 주식회사 엘에스
- 申请人地址: 서울특별시 강남구 영동대로 *** (삼성동)
- 专利权人: 주식회사 엘에스
- 当前专利权人: 주식회사 엘에스
- 当前专利权人地址: 서울특별시 강남구 영동대로 *** (삼성동)
- 代理人: 홍병의
- 主分类号: C08G18/60
- IPC分类号: C08G18/60 ; C09D161/32
(상기의 식(I)에서, R은
또는 이들의 유도체이며, R′은 -(CH
2 )
n -, n은 1,2,3,4,5,6,7의 정수이며, R″은 HO-(CH
2 CH
2 )
n OH [n=1,2,3,4,5], CH
3 CH
2
또는
이다.)
The present invention relates to a polyurethane resin, specifically to insulating relates to a polyurethane resin for the same time, while maintaining the characteristics of the soldering to be used to manufacture insulated wire the heat resistance is enhanced wire varnish for the general formula of the following (I ) is shown polyisocyanate play member and a polyurethane resin composed of a polyamide-based polyol containing amide groups and which are prepared therefrom to provide an enamel varnish. (In the above formula (I), R is Or a derivative thereof, R 'is - (CH 2) n -, n is an integer of 1,2,3,4,5,6,7, R "is a HO- (CH 2 CH 2) n OH [ n = 1,2,3,4,5], CH 3 CH 2 or to be.)
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(发酵或使用酶的方法合成目标化合物或组合物或从外消旋混合物中分离旋光异构体入C12P) |
------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 |
----------C08G18/28 | ..以使用含有活性氢的化合物为特征 |
------------C08G18/40 | ...高分子量化合物 |
--------------C08G18/60 | ....聚酰胺或聚酯酰胺 |