发明申请
WO2011123248A1 ONE COMPONENT POLYURETHANE FOAM FORMULATION WITH NON- LIQUEFIED INERT PROPELLANT
审中-公开
基本信息:
- 专利标题: ONE COMPONENT POLYURETHANE FOAM FORMULATION WITH NON- LIQUEFIED INERT PROPELLANT
- 专利标题(中):一种组分聚氨酯泡沫配方与非液体惰性推进剂
- 申请号:PCT/US2011/028751 申请日:2011-03-17
- 公开(公告)号:WO2011123248A1 公开(公告)日:2011-10-06
- 发明人: ASSEMAT, Virginie , GOELLER, Christian , HARELLE, Ludovic
- 申请人: DOW GLOBAL TECHNOLOGIES LLC , ASSEMAT, Virginie , GOELLER, Christian , HARELLE, Ludovic
- 申请人地址: 2040 Dow Center Midland, MI 48674 US
- 专利权人: DOW GLOBAL TECHNOLOGIES LLC,ASSEMAT, Virginie,GOELLER, Christian,HARELLE, Ludovic
- 当前专利权人: DOW GLOBAL TECHNOLOGIES LLC,ASSEMAT, Virginie,GOELLER, Christian,HARELLE, Ludovic
- 当前专利权人地址: 2040 Dow Center Midland, MI 48674 US
- 代理机构: MORK, Steven, W.
- 优先权: US61/319,577 20100331
- 主分类号: C08G18/48
- IPC分类号: C08G18/48 ; C08G18/20 ; C08G18/24 ; C08J9/12 ; C08G18/10
摘要:
A one-component-foam formulation contains a propellant in a concentration range of from 5 to 35 weight-percent of total formulation weight and contains at least 50 weight-percent non-liquefied inert gases based on total propellant weight, a polyol, a silicone glycol copolymer and less than 0.01 weight-percent of a cell opener based on polyol weight. An article contains five liters or more of the one-component-foam formulation within a container compressed to a pressure of at least 15 atmospheres pressure. A method for dispensing the one-component foam formulation includes providing the article and expelling the formulation from the container through a dispensing means onto a substrate and allowing the formulation to expand into a stable polymeric foam having a density of 45 kilograms per cubic meter or less.
摘要(中):
单组分泡沫体制剂含有浓度范围为总制剂重量的5-35重量%的推进剂,并含有至少50重量%的基于总推进剂重量的非液化惰性气体,多元醇,硅氧烷 乙二醇共聚物和小于0.01重量%的基于多元醇重量的开孔剂。 一个物品含有5升或更多的单组分泡沫配方在压缩至至少15个大气压的压力下的容器中。 用于分配单组分泡沫制剂的方法包括提供制品并将制剂从容器中通过分配装置排出到基底上,并允许制剂膨胀成密度为45千克/立方米或更小的稳定聚合物泡沫 。
IPC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 |
------------C08G18/30 | ...低分子量化合物 |
--------------C08G18/48 | ....聚醚 |