Rhein Chemie Rheinau GmbH

Mannheim, Germany

Rhein Chemie Rheinau GmbH

Mannheim, Germany

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The present invention relates to novel processes for producing bis[3-isopropenyl-,-dimethylbenzyl]carbodiimide, to the thus-produced bis[3-isopropenyl-,-dimethylbenzyl]carbodiimide and to the use thereof as a hydrolysis inhibitor in polyurethane (PU)-based systems, preferably thermoplastic TPU, PU adhesives, PU casting resins, PU elastomers or PU foams.


Patent
Rhein Chemie Rheinau GmbH | Date: 2014-04-16

The present invention relates to novel sulphur-bridged compounds, in which within the molecule there is at least one fatty acid bonded by way of at least one sulphur bridge to at least one polyalkylene glycol ester, the reaction product of a fatty acid with a polyalkylene glycol, and these have from 8 to 29% by weight sulphur content, to use of these as sulphur carrier and lubricant additive and to production of the said compounds.


Patent
Rhein Chemie Rheinau GmbH | Date: 2014-04-16

The present invention relates to novel sulphur-bridged compounds, in which within the molecule there is at least one fatty acid bonded by way of at least one sulphur bridge to at least one polyalkylene glycol ester, the reaction product of a fatty acid with a polyalkylene glycol, and these have from 8 to 29% by weight sulphur content, to use of these as sulphur carrier and lubricant additive and to production of the said compounds.


Patent
RHEIN CHEMIE RHEINAU GmbH | Date: 2014-05-22

The present invention relates to novel biobased carbodiimides, a process for production thereof and use thereof. The biobased carbodiimides according to the invention comprise the reaction product of at least one carbodiimide and a carbon acid compound isolated or produced from renewable raw materials and having a functionality >1 and/or a hydroxy carboxylic ester having 2-24 carbon atoms,


The invention relates to novel carbodiimides having terminal urea and/or urethane groups, methods for the preparation thereof and use thereof as stabilizers in ester-based polyols, in polyethylene terephthalate (PET), in polybutylene terephthalate (PET), in polytrimethylene terephthalate (PTT), in copolyesters, in thermoplastic polyester elastomers (TPE E), in ethylene vinyl acetate (EVA), in polylactic acid (PLA) and/or in PLA derivatives, in polybutylene adipate terephthalates (PBAT), in polybutylene succinates (PBS), in polyhydroxyalkanoates (PHA), in blends, in triglycerides, in thermoplastic polyurethanes, in polyurethane elastomers, in PU adhesives, in PU casting resins, for PU coatings or in PU foams.


Patent
Rhein Chemie Rheinau GmbH | Date: 2014-04-22

The present invention relates to a new method of production of cast polyamides.


Patent
Rhein Chemie Rheinau Gmbh | Date: 2014-05-06

The present invention relates to a novel method for preparing stabilised oil formulations by means of certain carbodiimides.


The invention relates to novel processes for improving hydrolysis resistance in polyurethane (PU) based systems, preferably PU adhesives, PU casting resins, PU elastomers or PU foams.


The present invention relates to new compositions, cross-linkable rubber mixtures containing these compositions, processes for their production and their use in automotive applications, as retarder, especially to reduce Mooney viscosity, extend the incubation time and improve the reinforcement factor.


The present invention relates to novel compositions, to the preparation thereof and to the use thereof for the production of cast polyamides.

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