Aq. polymer dispersions prepn. free from dispersant - by radical polymerisation of monomer using as initiator maleic acid copolymer contg. lateral percarboxylic gps., anion and di:anion
DE4034902A1
Prepn. of maleic acid copolymers with lateral per-ester Gps. - by forming addn. prod. of tri:ethylamine with maleic anhydride¨ copolymer, reacting with hydroperoxide, and hydrolysing
DE4020785A1
Solder alloys for semiconductor elements - contg. copper as well as aluminium and germanium for shorter soldering time at lower temp.
DE4020018A1
Memory process for object recognition system - processing output of object sensor processed for entry i n digital memory via windows
DE4020017A1
Defective pixel detecting and blanking out procedure - retrieving markings corresp. to defective pixels in diagnostic process and storing them
DE4020019A1
Optical sensor calibration system e.g. for robot arm positioning - processes centre of brightness and rotation angle values derived from stored signals
DE4019155A1
Removing oil from metal residue esp. from metal machining - by washing with detergent soln. and rinsing in mill contg. grinding elements
DE4019200A1
Removing oil from metal residue esp. from metal machining - by washing with detergent soln. in mill contg. grinding elements and polymer surfactant
DE4016543A1
New modified polyacrylonitrile with amidoxime and hydroxamic acid gps.
CU21402A3
Utilization of jasmonic and/or gibberellyc acid to increase the yields in the soja
CU21339A1
Electrochemical cell and the procedure for the iodine determination in aqueour solution
CU21579A1
Determinacion method of the hydric constant of the soil with the ald of a membrane press and a pression plate
CU35320A
Procedure to the textiles fiber preparation
CU35267A
Procedure to obtain viscose of bagasse pulp filtrability
CU35255A
Obtention of cellulose derivatives starting from hard fibres
CU20985A
Measurer of time mistake
CU20984A
Universal pneumatic selector of 64 channels
CU35017A
Neutronics detectors ry activation to be prepared by pressing method
CU35010A
Cs 137-ba137m generator
CU34984A
Procedure to get an encymatic complex starting from mollisks
