摘要:
The invention relates to a mixture (1) comprising (a) isocyanate and (b) stabilizers with a molar mass of from 600 to 10000 g/mol comprising at least two phenolic groups.
摘要:
Thermoplastics comprising plasticizer (i), wherein the plasticizer (i) is based on a polyether having at least one hydroxy group, and the at least one hydroxy group in the plasticizer has been alkylated or has been esterified with a monocarboxylic acid.
摘要:
Thermoplastic polyurethanes which have a hardness of from 50 Shore A to 80 Shore A and are based on (b) polyester diols, wherein a polyester diol (b1) based on butane-1,4-diol and at least one further diol having at least 5 carbon atoms and a polyester diol (b2) based on butane-1,4-diol and at least one further diol having two or three carbon atoms are present as (b) polyester diols.
摘要:
The invention relates to stabilizers containing at least two phenolic groups bonded to one another via a connecting radical (II) which is a polyol with a number-average molecular weight of from 75×F g/mol to 250×F g/mol, preferably from 100×F g/mol to 200×F g/mol, in particular from 100×F g/mol to 150×F g/mol, where the term F is the number of phenolic groups in the molecule.
摘要翻译:本发明涉及通过连接基团(II)彼此键合的至少两个酚基的稳定剂,所述连接基团是数均分子量为75xFg / mol至250xFg / mol,优选为100xFg / mol的多元醇, mol至200xF g / mol,特别是100×g g / mol至150xF g / mol,其中术语F为分子中酚基数。
摘要:
Thermoplastic polyurethanes which have a hardness of from 50 Shore A to 80 Shore A and are based on (b) polyester diols, wherein a polyester diol (b1) based on butane-1,4-diol and at least one further diol having at least 5 carbon atoms and a polyester diol (b2) based on butane-1,4-diol and at least one further diol having two or three carbon atoms are present as (b) polyester diols.
摘要:
Catalysts contain, as structural units, at least one tertiary amino group and at least one group which, after its decomposition, is capable of complexing or protonating the tertiary amino group.