IE781969L - Fat-liquoring process. - Google Patents
Fat-liquoring process.Info
- Publication number
- IE781969L IE781969L IE781969A IE196978A IE781969L IE 781969 L IE781969 L IE 781969L IE 781969 A IE781969 A IE 781969A IE 196978 A IE196978 A IE 196978A IE 781969 L IE781969 L IE 781969L
- Authority
- IE
- Ireland
- Prior art keywords
- fat
- leather
- completely
- liquoring process
- liquoring
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The process comprises using an aq. emulsion of a fatty material comprising a hydroxylated phosphatide (produced by hydroxylation of ethylenic double bonds c.f. US2445948 and US 2629662 using oxidants esp. H2O2). Unlike normal phosphatides, the above penetrate the leather completely and are almost completely absorbed so that the bath is practically exhausted. The process is applicable to all types of leather.
[FR2405302A1]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4166877 | 1977-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE781969L true IE781969L (en) | 1979-04-06 |
IE47293B1 IE47293B1 (en) | 1984-02-08 |
Family
ID=10420760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE1969/78A IE47293B1 (en) | 1977-10-06 | 1978-10-02 | Fat-liquoring process |
Country Status (12)
Country | Link |
---|---|
AR (1) | AR214590A1 (en) |
BE (1) | BE871072A (en) |
BR (1) | BR7806651A (en) |
CA (1) | CA1102965A (en) |
DE (1) | DE2843755C3 (en) |
DK (1) | DK443578A (en) |
FR (1) | FR2405302A1 (en) |
IE (1) | IE47293B1 (en) |
IT (1) | IT1109569B (en) |
NL (1) | NL176277C (en) |
SE (1) | SE430793B (en) |
ZA (1) | ZA785627B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3238180C1 (en) * | 1982-10-15 | 1984-04-19 | Schill & Seilacher GmbH & Co, 7030 Böblingen | Process for greasing leather and furs |
DE3529073A1 (en) * | 1984-08-22 | 1986-02-27 | Sandoz-Patent-GmbH, 7850 Lörrach | Preparations containing phosphoric acid partial esters, their preparation and their use |
DE10207277A1 (en) * | 2002-02-21 | 2003-09-04 | Basf Ag | Low-VOC greasing agents, their use in the production and / or treatment of leather and skins, and processes for the production and / or treatment of leather and skins with these greasing agents |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR642682A (en) * | 1927-03-22 | 1928-09-01 | Process for the preparation of special oils for buffing hides, wringing leathers, preparing rubble stone, etc. | |
DE514399C (en) * | 1927-07-17 | 1930-12-11 | Bruno Rewald Dr | Preparations for greasing leather |
FR647456A (en) * | 1927-09-06 | 1928-11-24 | Process for the manufacture of an ingredient which facilitates the tanning of leather | |
DE516187C (en) * | 1927-09-07 | 1931-01-19 | Bruno Rewald Dr | Preparations for greasing leather |
DE516188C (en) * | 1927-10-25 | 1931-01-19 | Bruno Rewald Dr | Preparations for greasing leather |
DE522041C (en) * | 1927-12-06 | 1931-03-30 | Bruno Rewald Dr | Emulsifier for the production of an agent for greasing leather |
DE516189C (en) * | 1927-12-25 | 1931-01-19 | Bruno Rewald Dr | Preparations for greasing leather |
GB306672A (en) * | 1928-01-23 | 1929-02-28 | Hanseatische Muehlenwerke Ag | Improvements in or relating to processes for dressing leather, skins and the like |
DE596576C (en) * | 1928-08-21 | 1934-05-05 | Oranienburger Chem Fab Akt Ges | Fatliquor for leather |
GB464100A (en) * | 1935-10-08 | 1937-04-08 | Bruno Rewald | Improvements in and relating to phosphatide compositions |
FR827822A (en) * | 1936-10-21 | 1938-05-04 | Chem Fab Gru Nau Landshoff & M | Process and product for feeding leather |
GB643403A (en) * | 1940-05-11 | 1950-09-20 | Nopco Chem Co | Improvements relating to the production of blown fatty materials |
US2445948A (en) * | 1944-12-04 | 1948-07-27 | Gen Mills Inc | Hydroxyphosphatides |
US2629662A (en) * | 1948-06-17 | 1953-02-24 | Glidden Co | Process of treating phosphatides and product |
-
1978
- 1978-10-02 CA CA312,481A patent/CA1102965A/en not_active Expired
- 1978-10-02 IE IE1969/78A patent/IE47293B1/en unknown
- 1978-10-05 DK DK443578A patent/DK443578A/en not_active Application Discontinuation
- 1978-10-05 SE SE7810454A patent/SE430793B/en unknown
- 1978-10-05 FR FR7828509A patent/FR2405302A1/en active Pending
- 1978-10-05 ZA ZA785627A patent/ZA785627B/en unknown
- 1978-10-06 BE BE190960A patent/BE871072A/en not_active IP Right Cessation
- 1978-10-06 DE DE2843755A patent/DE2843755C3/en not_active Expired
- 1978-10-06 IT IT69326/78A patent/IT1109569B/en active
- 1978-10-06 AR AR273982A patent/AR214590A1/en active
- 1978-10-06 BR BR7806651A patent/BR7806651A/en unknown
- 1978-10-06 NL NLAANVRAGE7810085,A patent/NL176277C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE871072A (en) | 1979-04-06 |
IT7869326A0 (en) | 1978-10-06 |
DE2843755B2 (en) | 1980-07-31 |
CA1102965A (en) | 1981-06-16 |
ZA785627B (en) | 1980-05-28 |
SE7810454L (en) | 1979-04-07 |
AR214590A1 (en) | 1979-06-29 |
DE2843755A1 (en) | 1979-04-12 |
IT1109569B (en) | 1985-12-23 |
IE47293B1 (en) | 1984-02-08 |
DK443578A (en) | 1979-04-07 |
SE430793B (en) | 1983-12-12 |
NL7810085A (en) | 1979-04-10 |
BR7806651A (en) | 1979-05-02 |
DE2843755C3 (en) | 1981-03-12 |
FR2405302A1 (en) | 1979-05-04 |
NL176277B (en) | 1984-10-16 |
NL176277C (en) | 1985-03-18 |
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