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
William Adolf Freymuth
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 GB191101071ApublicationCriticalpatent/GB191101071A/en
1071. Freymuth, W. A. Jan. 14 Resins and resinous compounds.-In treating lac to obtain silk-like strands as described in Specification 20,655/10, the lac is passed between two divergently-moving members, such as rollers or drums, or endless bands 6, 7 moving in the form of a V. The lac may be heated before the treatment, or the rollers or bands may be heated. The lac is removed by rotating arms 12 or by fixed blades set near the drums or bands. Hot or cold air may be passed through the lac, and preliminary compressing- rollers may be used. The lac may be mixed with other gums or resins.
GB191101071D1911-01-141911-01-14Improvements in or relating to the Treatment of Lac
ExpiredGB191101071A
(en)
Process for the preparation of bitumen/polymer compositions of very low temperature susceptibility and application of the compositions obtained in the production of bitumen/polymer binders for coatings
A new or improved product, and process of and apparatus for treating eucalypti barks, bass fibres, and the like to produce fibrous materials for use in manufactures
A new or improved produuct and process of, and apparatus for treating eucalypti barks, bass fibres and the like to produce fibrous materials for use in manufactures