Inventor

LUTTER HEINZ-DIETER

DE33 patents

⚠️ This page may combine multiple inventors who share the name “LUTTER HEINZ-DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUTTER HEINZ-DIETER

BASF AG

Preparation of flexible, soft polyurethane foams having viscoelastic, structure-borne soundproofing properties, and polyoxyalkylene-polyol mixtures which can be used for this purpose

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

Copolymers and their use as auxiliaries and/or additives in formulations for the preparation of polyisocyanate addition polymerization products

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

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 in situ-reticulated flexible polyurethane foams

Preparation of low-density hydrophilic flexible polyurethane foams

Production of flexible polyurethane foams

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

Preparation of flexible polyurethane foams having low compressive strength and block polyoxypropylenepolyoxyethylenepolyol mixtures which can be used for this purpose

Production of flexible polyurethane foams

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

Novel copolymers and their use as auxiliaries and/or additives in formulations for the preparation of polyisocyanate addition polymerization products

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

Process for the preparation of fluorochlorohydrocarbon-free low density polyurethane soft foams and soft elastic polyurethane molding foams and polyisocyanate mixtures modified with urethane groups and diphenylmethane-diisocyanate base

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

Production of flexible polyurethane foams

Reactive polymers and isocyanate-reactive polymers obtainable therefrom

Two-component polyurethane systems which contain reactive diluents

Preparation of polyurethane foams

BASF SE

Oxidic silicon particle dispersion in polyol

Process for preparing a dispersion of inorganic oxide particles in polyester polyol

Auxetic polyurethane and melamine foams by triaxial compression

Flexible polyurethane foams

Process for producing viscoelastic polyurethane foams

Polyurethane foams with reduced aromatic amine content

Viscoelastic foams having high density

Flexible polyurethane foams with high water absorption capacity

Tack-free polyurethane flexible foam

KUNST ANDREAS

Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes

FRERICKS ANSGAR

Method for producing viscoelastic polyurethane flexible foams

MEYER ANDRE

High resilience polyurethane foams comprising castor oil

LUTTER HEINZ-DIETER

Process for producing viscoelastic flexible polyurethane foams