Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kashkina; Nadezhda Alexandrovna
Address:
Riga, SU
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
4005070 Polymer derivative of -diethylaminoethyl ester of p-aminobenzoic acid with celluloseglycolic aci January 25, 1977
A novel substance, viz., the salt of .beta.-diethylaminoethyl p-aminobenzoate with celluloseglycolic acid has the following general formula: ##STR1## WHERE X STANDS FOR THE DEGREE OF SUBSTITUTION RANGING FROM 75 TO 100n stands for the degree of polymerization ranging from 30 to 120.A
3973007 High-molecular derivative of 2-dimethylaminoethyl ester of p-butylaminobenzoic acid, method for August 3, 1976
The high-molecular weight derivative of the 2-dimethylaminoethyl ester of p-butylaminobenzoic acid having the formula ##EQU1## where x is the degree of substitution from 0.6 to 1.5 and n is the degree of polymerization from 30 to 120.
3943150 Salt of b-diethylaminoethyl ester of p-aminobenzoic acid with acetal of polyvinyl alcohol and gl March 9, 1976
A salt of .beta.-diethylaminoethyl ester of p-aminobenzoic acid with the acetal of polyvinyl alcohol and glyoxalic acid which has the formula: ##EQU1## wherein n is a degree of polymerization within the range of from 100 to 1,200; x is a degree of substitution within the range of fro










 
 
  Recently Added Patents
Methods and apparatuses for configuring and operating graphics processing units
Air driven alternators for battery powered vehicles
Method for parking or exiting a parking bay and for avoiding a collision of a vehicle, and corresponding assistance systems and vehicle
Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications
Critical word forwarding with adaptive prediction
System and method for detecting malicious code executed by virtual machine
Visual model importation
  Randomly Featured Patents
Control method and apparatus for backwash of filter media bed based water volume in filter basin
Assembly for collecting emboli and method of use
Vehicle roof rack
Electronic assemblies having a low processing temperature
Degradable polymer composition
Apparatus and method for preparing an intraocular lens for insertion
IgE CH3 peptide vaccine
Video camera mounting assembly with friction bearings for inhibiting pan and tilt movements
Method and apparatus of extracting text from document image with complex background, computer program and storage medium thereof
Shallow lid for food container