BR7020056D0 - Processo para impregnacao de couros - Google Patents

Processo para impregnacao de couros

Info

Publication number
BR7020056D0
BR7020056D0 BR22005670A BR22005670A BR7020056D0 BR 7020056 D0 BR7020056 D0 BR 7020056D0 BR 22005670 A BR22005670 A BR 22005670A BR 22005670 A BR22005670 A BR 22005670A BR 7020056 D0 BR7020056 D0 BR 7020056D0
Authority
BR
Brazil
Prior art keywords
leather impregnation
impregnation
leather
Prior art date
Application number
BR22005670A
Other languages
English (en)
Portuguese (pt)
Inventor
J Plapper
F Pieper
Original Assignee
J Plapper
F Pieper
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/de
Application filed by J Plapper, F Pieper filed Critical J Plapper
Publication of BR7020056D0 publication Critical patent/BR7020056D0/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
BR22005670A 1969-06-27 1970-06-26 Processo para impregnacao de couros BR7020056D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691932630 DE1932630C3 (de) 1969-06-27 Verfahren zum Imprägnieren von Leder zur Erzielung von Wasser- und ölbeständigkeit und Lederimprägniermittel dafür

Publications (1)

Publication Number Publication Date
BR7020056D0 true BR7020056D0 (pt) 1973-01-11

Family

ID=5738163

Family Applications (1)

Application Number Title Priority Date Filing Date
BR22005670A BR7020056D0 (pt) 1969-06-27 1970-06-26 Processo para impregnacao de couros

Country Status (5)

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

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 (zh) * 2010-12-24 2012-07-11 焦作隆丰皮草企业有限公司 毛革两用皮的防水、防油和防污处理方法
AU2016320317A1 (en) * 2015-09-07 2018-03-08 Janssen Pharmaceutica Nv Water repellent combinations
CN110894063B (zh) * 2019-09-10 2021-10-08 广东利昌新材料有限公司 一种提取湿法炼锌硫渣中单质硫的混合溶剂及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550394A (de) * 1955-11-10 1900-01-01
US3019133A (en) * 1956-05-14 1962-01-30 Bohme Fettchemie Gmbh Process for waterproofing leather
BE555393A (de) * 1956-05-14
BE561185A (de) * 1956-09-28
DE1249445B (de) * 1959-05-14 1967-09-07 Böhme Fettchemie GmbH, Dusseldorf Holthausen Imprägnierung von Leder
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
DE1932630B2 (de) 1977-06-16
US3661631A (en) 1972-05-09
DE1932630A1 (de) 1971-01-07
GB1256335A (en) 1971-12-08
CH538542A (de) 1973-06-30
FR2051391A5 (de) 1971-04-02

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