Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Fechner; Wolf D.
Address:
Dirmstein, DE
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
4523958 Pigment formulations and their use of pigmenting gravure printing inks and finishes June 18, 1985
Readily dispersible formulations comprising (a) finely divided copper phthalocyanine and (b) an iron hexacyanoferrate-III pigment are obtained by thoroughly milling a mixture of (a) and (b).The performance characteristics and tinctorial properties of the formulations comprising (a) and (
4490176 Fluid, stable formulations December 25, 1984
Stable, fluid formulations contain (a) finely divided iron cyano complexes, iron-III oxides or iron-III oxide hydrates, (b) one or more C.sub.6 -C.sub.18 -alkylbenzenesulfonic acid, (c) one or more compounds which are obtained by Mannich condensation from 2-hydroxynaphthalene, which may
4350534 Fluid, stable formulations of copper phthalocyanine or indanthrone September 21, 1982
A stable fluid formulation which comprises (a) finely divided .alpha.- or .beta.-copper phthalocyanines or finely divided indanthrone, one or more C.sub.6 -C.sub.18 -alkylbenzenesulfonic acids (b), a basic copper phthalocyanine (c) of the formula ##STR1## where CuPc is an n-valen










 
 
  Recently Added Patents
Dual functional medium shredding machine structure
Control of protein activity using a conducting polymer
Pointer display device, pointer display/detection method, pointer display/detection program and information apparatus
Process for producing a plasma protein-containing medicament with reduced concentration of citrate and metals
Semiconductor device and method for manufacturing same
Systems and methods for updating a data store using a transaction store
Methods for measuring media performance associated with adjacent track interference
  Randomly Featured Patents
Read and write power control methods and system for optical recording device
Foundation for mounting solar ray collecting devices
Hybrid orientation substrate and method for fabrication thereof
Plastic coated valve rotor and a method of manufacturing
Detonating device for a secondary explosive charge
Fluid suction and discharge apparatus
Faucet handle
Oxygen sensor
Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
Drive axle with variable oil flow mechanism