Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Eric Oscar Stanislaus Gentele
Herrmann Richard Gentele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB189707399ApublicationCriticalpatent/GB189707399A/en
Chemical And Physical Treatments For Wood And The Like
(AREA)
Abstract
7399. Gentele, E. O. S., and Gentele, H. R. March 22. Pigments.-Wood powder, wood pulp, or cellulose is impregnated with colouring-matter and is then used as a pigment in the manufacture of paints. The wood pulp is either saturated with a solution of a soluble dye or colour or the colour is precipitated upon the pulp from a solution by means of an acid or other reagent.
GB189707399D1897-03-221897-03-22Improvements in and in the Manufacture of Pigments, Printing-inks, or Paint Mixtures.
ExpiredGB189707399A
(en)