基本信息:
- 专利标题: 연질 폴리우레탄 폼, 그 제조 방법 및 자동차용 시트
- 专利标题(英):Flexible polyurethane foam, process for producing the same, and automotive sheet
- 专利标题(中):柔性聚氨酯泡沫,其生产方法和汽车板
- 申请号:KR1020087002847 申请日:2006-08-03
- 公开(公告)号:KR1020080039402A 公开(公告)日:2008-05-07
- 发明人: 사사키다카유키 , 하타노시게오
- 申请人: 아사히 가라스 가부시키가이샤
- 申请人地址: *-*, Marunouchi *-chome, Chiyoda-ku, Tokyo, JAPAN
- 专利权人: 아사히 가라스 가부시키가이샤
- 当前专利权人: 아사히 가라스 가부시키가이샤
- 当前专利权人地址: *-*, Marunouchi *-chome, Chiyoda-ku, Tokyo, JAPAN
- 代理人: 특허법인코리아나
- 优先权: JPJP-P-2005-00227632 2005-08-05
- 国际申请: PCT/JP2006/315428 2006-08-03
- 国际公布: WO2007018129 2007-02-15
- 主分类号: C08G18/16
- IPC分类号: C08G18/16 ; C08G18/48 ; C08G101/00
摘要:
A flexible polyurethane foam having satisfactory vibrational properties and excellent sound-absorbing properties; and a process for producing the flexible polyurethane foam. The process for producing a flexible polyurethane foam comprises reacting polyol compounds with a polyisocyanate compound in the presence of a foam stabilizer, a blowing agent, and a urethane formation catalyst, wherein the polyol compounds comprise a polyoxyalkylene polyol (A) obtained by the ring-opening addition polymerization of an alkylene oxide using a composite metal cyanide complex catalyst, having oxyalkylene groups, and having a degree of unsaturation lower than 0.04 meq/g, a polyoxyalkylene polyol (B) obtained by causing ethylene oxide and a C3 or higher alkylene oxide to undergo ring-opening random addition polymerization with an initiator, and a polyol (C) containing a polymer dispersed therein.
摘要(中):
具有令人满意的振动特性和优良的吸声性能的柔性聚氨酯泡沫; 以及生产软质聚氨酯泡沫的方法。 制备柔性聚氨酯泡沫的方法包括在泡沫稳定剂,发泡剂和氨基甲酸酯形成催化剂的存在下使多元醇化合物与多异氰酸酯化合物反应,其中所述多元醇化合物包括通过环状聚合物获得的聚氧化烯多元醇(A) 使用具有氧化烯基并且不饱和度低于0.04meq / g的复合金属氰化物配合物催化剂的环氧烷烃的开环加成聚合,通过使环氧乙烷和C3或更高级环氧烷烃得到的聚氧化烯多元醇(B) 用引发剂进行开环无规加成聚合,和分散有聚合物的多元醇(C)。
公开/授权文献:
- KR101307632B1 연질 폴리우레탄 폼, 그 제조 방법 및 자동차용 시트 公开/授权日:2013-09-12
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 |
------------C08G18/16 | ...催化剂 |