CH538542A - Process for impregnating leather - Google Patents

Process for impregnating leather

Info

Publication number
CH538542A
CH538542A CH969670A CH969670A CH538542A CH 538542 A CH538542 A CH 538542A CH 969670 A CH969670 A CH 969670A CH 969670 A CH969670 A CH 969670A CH 538542 A CH538542 A CH 538542A
Authority
CH
Switzerland
Prior art keywords
impregnating leather
impregnating
leather
Prior art date
Application number
CH969670A
Other languages
German (de)
Inventor
Plapper Juergen Dr Dipl-Chem
Pieper Friedrich
Original Assignee
Henkel & Cie Gmbh
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
Priority claimed from DE19691932630 external-priority patent/DE1932630C3/en
Application filed by Henkel & Cie Gmbh filed Critical Henkel & Cie Gmbh
Publication of CH538542A publication Critical patent/CH538542A/en

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L85/00—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers
    • C08L85/02—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers containing phosphorus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31844—Of natural gum, rosin, natural oil or lac
CH969670A 1969-06-27 1970-06-26 Process for impregnating leather CH538542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691932630 DE1932630C3 (en) 1969-06-27 Process for impregnating leather to achieve water and oil resistance and leather impregnating agents therefor

Publications (1)

Publication Number Publication Date
CH538542A true CH538542A (en) 1973-06-30

Family

ID=5738163

Family Applications (1)

Application Number Title Priority Date Filing Date
CH969670A CH538542A (en) 1969-06-27 1970-06-26 Process for impregnating leather

Country Status (5)

Country Link
US (1) US3661631A (en)
BR (1) BR7020056D0 (en)
CH (1) CH538542A (en)
FR (1) FR2051391A5 (en)
GB (1) GB1256335A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256318A (en) * 1990-04-07 1993-10-26 Daikin Industries Ltd. Leather treatment and process for treating leather
GB0919014D0 (en) * 2009-10-30 2009-12-16 3M Innovative Properties Co Soll and stain resistant coating composition for finished leather substrates
CN102559953A (en) * 2010-12-24 2012-07-11 焦作隆丰皮草企业有限公司 Processing method for water resisting, grease proofing and soil resisting of double-purpose sheepskin leather
RU2018112391A (en) * 2015-09-07 2019-10-09 Янссен Фармацевтика Н.В. WATERPROOF COMBINATIONS
CN110894063B (en) * 2019-09-10 2021-10-08 广东利昌新材料有限公司 Mixed solvent for extracting elemental sulfur in wet-process zinc-smelting sulfur slag and application thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550394A (en) * 1955-11-10 1900-01-01
NL106507C (en) * 1956-05-14
US3019133A (en) * 1956-05-14 1962-01-30 Bohme Fettchemie Gmbh Process for waterproofing leather
BE561185A (en) * 1956-09-28
DE1249445B (en) * 1959-05-14 1967-09-07 Böhme Fettchemie GmbH, Dusseldorf Holthausen Impregnation of leather
US3409647A (en) * 1965-06-24 1968-11-05 Agriculture Usa Certain fluorinated carboxylic acids and their derivatives
US3480664A (en) * 1966-06-07 1969-11-25 Us Agriculture 2,3-bis(heptafluoroisopropoxy)-r-propyl acrylate
US3471518A (en) * 1967-07-10 1969-10-07 Pennsalt Chemicals Corp Fluoroalkyl dicarboxylic acids and derivatives
US3524760A (en) * 1967-11-24 1970-08-18 Du Pont Process for imparting oil and water repellency to leathers

Also Published As

Publication number Publication date
DE1932630A1 (en) 1971-01-07
GB1256335A (en) 1971-12-08
FR2051391A5 (en) 1971-04-02
DE1932630B2 (en) 1977-06-16
BR7020056D0 (en) 1973-01-11
US3661631A (en) 1972-05-09

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Legal Events

Date Code Title Description
PL Patent ceased