ES480706A1 - Procedimiento para el tratamiento del cuero durante su cur- tido. - Google Patents
Procedimiento para el tratamiento del cuero durante su cur- tido.Info
- Publication number
- ES480706A1 ES480706A1 ES480706A ES480706A ES480706A1 ES 480706 A1 ES480706 A1 ES 480706A1 ES 480706 A ES480706 A ES 480706A ES 480706 A ES480706 A ES 480706A ES 480706 A1 ES480706 A1 ES 480706A1
- Authority
- ES
- Spain
- Prior art keywords
- tanning
- leather
- integer
- carbon atoms
- acids
- Prior art date
- 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
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
- C14C1/00—Chemical treatment prior to tanning
-
- 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
-
- 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/08—Deliming; Bating; Pickling; Degreasing
-
- 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/04—Mineral tanning
- C14C3/06—Mineral tanning using chromium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Procedimiento para el tratamiento del cuero durante su curtido, tal como un tratamiento desengrasante y precurtidor de cuero en tripa, caracterizado porque en una primera etapa se preparan silicatos de aluminio alcalino, de partícula fina, insolubles en agua, preferentemente conteniendo agua, de fórmula: **(Fórmula)** donde cat significa un ión de metal alcalino y/o un catión divalente y/o un catión trivalente, n representa un número de 1 -3, x significa un número de 0,5 - 1,8, y significa un número de 0,8 - 50, preferentemente 1,3 - 20, con un tamaño de partícula de 0,1 u hasta 5 mm, que muestran una capacidad ligadora de calcio de 0 - 200 mg de CaO/g de sustancia activa anhidro, y, en una segunda etapa, los silicatos de aluminio alcalino, así obtenidos, se suspenden en agua en una cantidad de 10 - 50 g/l y, se agregan ácidos bi- y tricarboxilicos, o bien, sus ésteres parciales hidrolizables, solubles en agua en una cantidad de 1 - 20 g/1 y/o curtientes al cromo, curtientes sintéticos y/ovegetales y con esta flota de tratamiento se tratan o batanan los cuetos en tripa o pieles a 15 - 50ºC en la zona pH ácida durante 10 - 300 minutos, con lo que se presenta una reacción con los colágenos de las fibras de cuero, y a continuación se enjuaga con agua.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782822072 DE2822072A1 (de) | 1978-05-20 | 1978-05-20 | Verwendung wasserunloeslicher aluminiumsilikate bei der lederherstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES480706A1 true ES480706A1 (es) | 1979-12-01 |
Family
ID=6039821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES480706A Expired ES480706A1 (es) | 1978-05-20 | 1979-05-18 | Procedimiento para el tratamiento del cuero durante su cur- tido. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4221564A (es) |
| EP (1) | EP0005546B1 (es) |
| JP (1) | JPS54154501A (es) |
| KR (1) | KR840002218B1 (es) |
| BR (1) | BR7903084A (es) |
| CA (1) | CA1121109A (es) |
| DE (1) | DE2822072A1 (es) |
| ES (1) | ES480706A1 (es) |
| HU (1) | HU180777B (es) |
| MX (1) | MX158184A (es) |
| NZ (1) | NZ190493A (es) |
| PL (1) | PL115247B1 (es) |
| TR (1) | TR20107A (es) |
| YU (1) | YU42096B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2831846A1 (de) * | 1978-07-20 | 1980-02-07 | Henkel Kgaa | Verwendung wasserunloeslicher aluminiumsilikate bei der lederherstellung |
| US5306435A (en) * | 1991-07-11 | 1994-04-26 | Nihon Junyaku Co., Ltd. | Treating agent composition for leather, for fibrous materials |
| FR2754274B1 (fr) * | 1996-10-03 | 1999-12-31 | Beaud Challes Solap Sa | Procede de tannage de peaux |
| GB201306607D0 (en) * | 2013-04-11 | 2013-05-29 | Xeros Ltd | Method for treating an animal substrate |
| GB201417487D0 (en) | 2014-10-03 | 2014-11-19 | Xeros Ltd | Method for treating an animal substrate |
| GB201418006D0 (en) | 2014-10-10 | 2014-11-26 | Xeros Ltd | Animal skin substrate treatment apparatus and method |
| GB201418007D0 (en) | 2014-10-10 | 2014-11-26 | Xeros Ltd | Animal skin substrate Treatment apparatus and method |
| PT3059327T (pt) * | 2015-02-19 | 2017-11-16 | Taminco Finland Oy | Método de curtimento com crómio ambientalmente amigo |
| NL2024455B1 (en) * | 2019-12-13 | 2021-02-18 | Smit Tanning B V | Zeolite composition suitable for tanning leather |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2123832A (en) * | 1936-08-10 | 1938-07-12 | American Cyanamid & Chem Corp | Treatment of hides, skins, and leather |
| US2395472A (en) * | 1942-02-25 | 1946-02-26 | Du Pont | Tanning compositions and their manufacture |
| GB568180A (en) * | 1943-04-03 | 1945-03-22 | Ici Ltd | Improvements in or relating to tanning compositions and processes for tanning |
| DE925605C (de) * | 1950-04-07 | 1955-03-24 | Joh A Benckiser Ges Mit Beschr | Entkaelkungsmittel |
| US2580417A (en) * | 1950-08-10 | 1952-01-01 | Little Inc A | Process for preparing chrome tanning material |
| US3010780A (en) * | 1957-03-30 | 1961-11-28 | Bohme Fettchemie Gmbh | Method of making leather water-repellent |
| DE1203238B (de) * | 1964-01-04 | 1965-10-21 | Bayer Ag | Verfahren zur Herstellung von Molekularsiebformlingen |
| AR208392A1 (es) * | 1973-05-07 | 1976-12-27 | Henkel & Cie Gmbh | Composicion para lavar blanquear o limpiar materiales resistentes especialmente textiles adicional a la patente no 201687 adicional a la no 253286 |
| US4126574A (en) * | 1973-09-07 | 1978-11-21 | Henkel Kommanditgesellschaft Auf Aktien | Surfactant-containing aluminosilicates and process |
| DE2424301C3 (de) * | 1974-05-18 | 1981-05-27 | Bayer Ag, 5090 Leverkusen | Verfahren zum Chromgerben und Gerbmischung dafür |
| DE2424300C3 (de) * | 1974-05-18 | 1984-11-08 | Bayer Ag, 5090 Leverkusen | Verfahren zum Chromgerben und Gerbmischung dafür |
| AR208085A1 (es) * | 1974-05-18 | 1976-11-30 | Bayer Ag | Procedimiento de curtido al cromo |
| DE2535283A1 (de) * | 1974-10-09 | 1976-04-22 | Degussa | Bleichend bzw. oxydierend wirkende wasserunloesliche silikate mit kationenaustauschvermoegen |
| DE2626430C2 (de) * | 1976-06-12 | 1982-06-03 | Bayer Ag, 5090 Leverkusen | Verfahren zum Gerben von Leder und Gerbmischung |
| DE2626429C3 (de) * | 1976-06-12 | 1981-06-19 | Bayer Ag, 5090 Leverkusen | Verfahren zum Chromgerben von Häuten oder Nachgerben von Leder in Gegenwart von Carbonsäuren als Komplexbildner |
| DE2635357A1 (de) * | 1976-08-06 | 1978-02-09 | Degussa | Verfahren zur herstellung eisenarmer zeolithischer aluminiumsilikate |
-
1978
- 1978-05-20 DE DE19782822072 patent/DE2822072A1/de not_active Withdrawn
- 1978-07-11 US US05/923,662 patent/US4221564A/en not_active Expired - Lifetime
-
1979
- 1979-02-06 CA CA000320963A patent/CA1121109A/en not_active Expired
- 1979-02-08 KR KR7900378A patent/KR840002218B1/ko active
- 1979-05-15 TR TR20107A patent/TR20107A/xx unknown
- 1979-05-16 YU YU1151/79A patent/YU42096B/xx unknown
- 1979-05-17 PL PL1979215664A patent/PL115247B1/pl unknown
- 1979-05-17 EP EP79101513A patent/EP0005546B1/de not_active Expired
- 1979-05-17 HU HU79HE784A patent/HU180777B/hu not_active IP Right Cessation
- 1979-05-18 JP JP6061579A patent/JPS54154501A/ja active Granted
- 1979-05-18 BR BR7903084A patent/BR7903084A/pt unknown
- 1979-05-18 NZ NZ190493A patent/NZ190493A/xx unknown
- 1979-05-18 ES ES480706A patent/ES480706A1/es not_active Expired
- 1979-05-18 MX MX177716A patent/MX158184A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX158184A (es) | 1989-01-16 |
| YU115179A (en) | 1983-10-31 |
| YU42096B (en) | 1988-04-30 |
| JPS6219800B2 (es) | 1987-05-01 |
| HU180777B (en) | 1983-04-29 |
| CA1121109A (en) | 1982-04-06 |
| PL115247B1 (en) | 1981-03-31 |
| KR830000722A (ko) | 1983-04-18 |
| KR840002218B1 (ko) | 1984-12-03 |
| DE2822072A1 (de) | 1979-11-29 |
| EP0005546B1 (de) | 1982-06-23 |
| NZ190493A (en) | 1982-03-16 |
| PL215664A1 (es) | 1980-02-25 |
| JPS54154501A (en) | 1979-12-05 |
| TR20107A (tr) | 1980-08-06 |
| EP0005546A2 (de) | 1979-11-28 |
| EP0005546A3 (en) | 1979-12-12 |
| BR7903084A (pt) | 1979-12-04 |
| US4221564A (en) | 1980-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0280223A3 (en) | Polyacetals, process for their fabrication from dialdehydes and polyolacids, and use of polyacetals | |
| ATE11029T1 (de) | Verfahren zur synthetischen herstellung von natrium-zinksilakt und-stannosilikat, sowie ihrer ionenausgetauschten produkte, detergentzusammensetzungen, die natrium-zinksilikat-undstannosilikatprodukte enthalten und katalysatoren oder katalysatortraeger, die die ionenausgetauschten produkte enthalten. | |
| ES480706A1 (es) | Procedimiento para el tratamiento del cuero durante su cur- tido. | |
| ATE11784T1 (de) | Verfahren zur herstellung von eisen (iii)hydroxid-dextran-komplexen und diese enthaltende pharmazeutische sterile loesung. | |
| DE2732777B1 (de) | N-Carboxyalkan-aminoalkan-polyphosphonsaeuren und deren Alkalisalze sowie Verfahren zu ihrer Herstellung | |
| DE3069445D1 (en) | Process for the production of cold water-soluble cellulose ethers for washing and cleaning compositions | |
| ES471773A1 (es) | Procedimiento para el tratamiento del cuero durante su cur- tido | |
| US4404407A (en) | Process for enhancing the fragrance qualities of ethylene glycol monoaryl ethers | |
| DE60205606T2 (de) | Organoborverbindungsabfallstrombehandlung durch wasserstoffperoxid | |
| ES441504A1 (es) | Procedimiento para el lavado y limpiado de superficies de materiales solidos. | |
| ES441506A1 (es) | Procedimiento para el lavado y limpiado de superficies de materiales solidos. | |
| ES482711A1 (es) | Procedimiento para curtir pieles durante su preparacion. | |
| GB1484671A (en) | Composition for treatment of waste waters and process for making same | |
| GB920905A (en) | Improvements in and relating to purification of phenol | |
| SU688117A3 (ru) | Способ очистки сульфата натри от органических примесей | |
| GR76040B (es) | ||
| EP0111569A4 (en) | HYDROXYALCANESULFONIC ACIDS, DERIVATIVES THEREOF AND PROCESS FOR THEIR PREPARATION. | |
| GB968332A (en) | An organic chromium tanning agent | |
| JPS55337A (en) | Anti-fungus agent | |
| FR2432523A1 (fr) | Procede pour la preparation de sels de l'acide (-)cis-1,2-epoxypropylphosphonique avec des amino-acides | |
| DE949736C (de) | Verfahren zur Gewinnung von iso-Butyraldehyd | |
| SU852973A1 (ru) | Раствор дл очистки свинцовыхАНОдОВ | |
| GB816210A (en) | Trimethylolpropane | |
| SU255860A1 (ru) | Способ очистки кислых сточных вод | |
| JPS5498704A (en) | Preparation of alcohols |