Ruth Dr Zschiesche

Highly reactive polyoxyalkylene-polyols containing tertiary amino groups in bonded form, their preparation, and their use for the preparation of polyisocyanate polyaddition products

Preparation of flame-resistant soft polyurethane foams of reduced smoke density, and melamine/expandable graphite/polyether-polyol dispersions for this purpose

Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures of the type

Preparation of CFC-free, highly resilient, flexible polyurethane foams, and diphenylmethane diisocyanate-based polyisocyanate mixtures modified by means of urethane groups which can be used for this purpose

Process for the preparation of fluorochlorohydrocarbon-free, low-density polyurethan soft foams and soft elastic polyurethan molding foams and polyisocyanate mixtures modified with urethan groups on diphenylmethane-diisocyanate base

Highly-reactive polyoxyalkylenepolyols with bound tertiary amino groups, method for their production and their use in the production of polyisocyanate-polyaddition products

Process for production of non-flammable polyurethane-soft-foam material with reduced smoke gas density and melamin-expanded graphite-polyether-dispersions therefore

Production of polyurethane foams in the presence of aminoalkyl- or aminophenylimidazoles as catalyst, and the use of these catalysts for the preparation of polyisocyanate polyaddition products

Process for the preparation of fluorchlorhydrocarbon-free flexible polyurethane foams using urethane groups containing polyisocyanate blends based on diphenylmethane-diisocyanate as well as likewise modified polyisocyanate blends

Verfahren zur Herstellung von offenzelligen Polyurethan-Weichschaumstoffen