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method for preparing a katalysatorsamenstelling and method for preparation of a rigid cellular foam formed product alsmde
method for preparing a katalysatorsamenstelling and method for preparation of a rigid cellular foam formed product alsmde
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机译:裂解剂的制备方法以及硬质泡沫塑料成型制品阿尔斯姆德的制备方法
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摘要
The friability exhibited by urethane-modified isocyanurate foams prepared using alkali metal salts of carboxylic acids as the catalyst is reduced by employing certain organotin compounds or stannous salts of carboxylic acids as a co-catalyst.
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