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
GB3370527A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Priority to GB3370527ApriorityCriticalpatent/GB307775A/en
Publication of GB307775ApublicationCriticalpatent/GB307775A/en
C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
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Chemical & Material Sciences
(AREA)
Oil, Petroleum & Natural Gas
(AREA)
Chemical Kinetics & Catalysis
(AREA)
General Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Pyrrole Compounds
(AREA)
Abstract
307,775. Carpmael, A., (I. G. Farbenindustrie Akt.-Ges.). Dec. 13, 1927. Currying and finishing.-Leather is stuffed by treatment with sulphonated fatty acids derived
GB3370527A1927-12-131927-12-13Improvements in or relating to the stuffing of leather
ExpiredGB307775A
(en)
A procedure to treat artificial silk giving it the same shine, the same softness and the same appearance of natural silk, which will be called "Gregori System Treatment".