Water foaming hard poriisoshianuretohuomu which is obtained by the production method, and the said production method of water foaming hard poriisoshianuretohuomu which uses the composition and the said composition for water foaming hard poriisoshianuretohuomu formation

摘要

Topic It designates that water foaming hard poriisoshianuretohuomu which is obtained at the same time, shows the fire resistance and the adhesiveness which are superior, uses the composition and the said composition for hard poriisoshianuretohuomu formation by the production method, and the said production method of water foaming hard poriisoshianuretohuomu where it uses the glass as blowing agent, is offered as purpose.Solutions Poly- (oxy propylene) poly- all of Kazuhei equal molecular weight 600 or less, and oxy ethylene basic content 20 mass in the repetition unit % reacting poly- ether mono all below to organic poriisoshianeto which contains MDI and MDI based multinucleate reduction union, it solves the above-mentioned topic by using the organic poriisoshianeto composition and the like which consists of with isoshianeto basic terminal prepolymer, normal temperature liquefied low-molecular ester based chemical compound, and the poly- dimethyl polysiloxane - poly- ether copolymer which can. Selective figure It is not