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
Forming agent for gate insulating film of thin film transistor
Automotive lighting system
Hybrid CMOS nanowire mesh device and PDSOI device
Enhanced claims damage estimation using aggregate display
Nano-pigment inkjet ink composition that has a low odor and is environmentally-friendly
Cylindrical LED fixture
Timepiece
  Randomly Featured Patents
Scan axis assembly for a printer
Sensor module for a catheter
Preparation of mixtures of methyltin trichloride and dimethyltin dichloride from stannic chloride and dimethyltin dichloride
Method for forming resist pattern
Support member for electronic devices
One-time programmable memories using polysilicon diodes as program selectors
Stapler
Adjustable closed-back cap
Wrapping material having an extension for design indicia for wrapping flower pots and floral arrangements and methods
Radiation-sensitive positive resist composition comprising an alkali-soluble resin made from tert-butyl-methyl phenol