Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Cohrs; Carsten
Address:
Burghausen, DE
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
8298402 Additives for improving the cold flowability and lubricity of fuel oils October 30, 2012
The present invention relates to alkylphenol-aldehyde resins containing oligo- or polymers having a repeat structural unit of the formula ##STR00001## where R.sup.1 is a branched alkyl or alkenyl radical which has from 10 to 40 carbon atoms and bears at least one carboxyl, carboxyla
8133852 Mineral oils with improved conductivity and cold flowability March 13, 2012
The invention provides compositions comprising at least one alkylphenol resin (constituent I) and, based on the alkylphenol resin, from 0.05 to 10% by weight of at least one salt of an aromatic base and of a sulfonic acid (constituent II).
8123930 Additives for crude oils February 28, 2012
The invention thus provides crude oils and products which have been produced therefrom and comprise distillation residues, comprising at least one alkylphenol-aldehyde resin having a repeat structural unit of the formula ##STR00001## where R.sup.1 is a branched alkyl or alkenyl rad
7776111 Mineral oils with improved conductivity and cold flowability August 17, 2010
The invention provides compositions comprising at least one alkylphenol-aldehyde resin (constituent I) and, based on the alkylphenol resin, from 0.005 to 10% by weight of at least one oil-soluble organic ammonium sulfonate (constituent II).










 
 
  Recently Added Patents
Semiconductor device and method of manufacturing the same
Tools and methods for yield-aware semiconductor manufacturing process target generation
Decision management system and method
Digital processing method and system for determination of optical flow
Pyrrolidine-1,2-dicarboxamide derivatives
Semiconductor device and method of forming interconnect structure with conductive pads having expanded interconnect surface area for enhanced interconnection properties
Focus adjustment unit and optical scanning microscope
  Randomly Featured Patents
Cap for a tubular dispenser
Tamper indicating cover
Rotor pole crossover
Method of generating a hybrid grid allowing modelling of a heterogeneous formation crossed by one or more wells
Saving information from information retrieval systems
Biodegradable polymeric endoluminal sealing process
Key blank identification system with groove scanning
Apparatus and method for inflating an inflatable vehicle occupant restraint
Method and apparatus using electric field for improved biological assays
Tow rack