BR7406074D0 - Processo para aumentar a hidroresistencia dinamica de matrizes de fibras colagenas e matriz de fibras colagenas - Google Patents

Processo para aumentar a hidroresistencia dinamica de matrizes de fibras colagenas e matriz de fibras colagenas

Info

Publication number
BR7406074D0
BR7406074D0 BR6074/74A BR607474A BR7406074D0 BR 7406074 D0 BR7406074 D0 BR 7406074D0 BR 6074/74 A BR6074/74 A BR 6074/74A BR 607474 A BR607474 A BR 607474A BR 7406074 D0 BR7406074 D0 BR 7406074D0
Authority
BR
Brazil
Prior art keywords
collagen fiber
hydroresistence
dynamic
increasing
matrixes
Prior art date
Application number
BR6074/74A
Other languages
English (en)
Inventor
J Schuster
M Olson
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR7406074D0 publication Critical patent/BR7406074D0/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR6074/74A 1973-07-25 1974-07-24 Processo para aumentar a hidroresistencia dinamica de matrizes de fibras colagenas e matriz de fibras colagenas BR7406074D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US382343A US3922143A (en) 1973-07-25 1973-07-25 Polycarbodiimide treatments

Publications (1)

Publication Number Publication Date
BR7406074D0 true BR7406074D0 (pt) 1975-05-13

Family

ID=23508534

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6074/74A BR7406074D0 (pt) 1973-07-25 1974-07-24 Processo para aumentar a hidroresistencia dinamica de matrizes de fibras colagenas e matriz de fibras colagenas

Country Status (9)

Country Link
US (1) US3922143A (pt)
JP (1) JPS5042197A (pt)
AR (1) AR201329A1 (pt)
AU (1) AU459427B2 (pt)
BR (1) BR7406074D0 (pt)
DE (1) DE2435667A1 (pt)
ES (1) ES428258A1 (pt)
FR (1) FR2238760B1 (pt)
IT (1) IT1016979B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU582346B2 (en) * 1983-09-13 1989-03-23 Minnesota Mining And Manufacturing Company Fluorohydrocarbon sulfonamide compounds and use thereof in treatment of leather, textiles and cellusosic materials
JPH03193975A (ja) * 1989-12-22 1991-08-23 Minnesota Mining & Mfg Co <3M> 撥水撥油処理剤
JP2796385B2 (ja) * 1989-12-22 1998-09-10 ミネソタ マイニング アンド マニユフアクチユアリング カンパニー 撥水撥油処理剤
US5981011A (en) 1992-01-22 1999-11-09 A*Ware Technologies, L.C. Coated sheet material
JP3438957B2 (ja) * 1994-08-11 2003-08-18 日清紡績株式会社 補強材用の水性表面処理剤、該水性表面処理剤で処理された補強材及び補強材により強化された複合材
US6248857B1 (en) * 1998-10-01 2001-06-19 Nitto Denko Corporation Aromatic polycarbodiimide and polycarbodiimide sheet
US7552605B2 (en) * 2002-10-15 2009-06-30 Seton Company Natural grain leather
NL2037499B1 (en) 2024-04-19 2025-11-10 Stahl Int B V Process for the use of a composition comprising polycarbodiimide for re-tanning or pre-tanning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853518A (en) * 1956-07-30 1958-09-23 Du Pont Chemical process
US3450562A (en) * 1965-06-18 1969-06-17 Du Pont Cellulosic materials coated with an organic polycarbodiimide
US3574517A (en) * 1967-07-19 1971-04-13 Don S Elvrum Curing and pretannage of hides
US3574518A (en) * 1968-12-11 1971-04-13 Minnesota Mining & Mfg Collagen matrix waterproofing with chromium complexes containing radicals of long chain hydrocarbons and fluorinated hydrocarbons and product so produced
US3668124A (en) * 1970-05-13 1972-06-06 Pennwalt Corp Composition and method for treating dry-cleanable soil-resistant leathers

Also Published As

Publication number Publication date
AU7157874A (en) 1975-03-27
FR2238760A1 (pt) 1975-02-21
US3922143A (en) 1975-11-25
AR201329A1 (es) 1975-02-28
AU459427B2 (en) 1975-03-27
IT1016979B (it) 1977-06-20
FR2238760B1 (pt) 1978-06-16
ES428258A1 (es) 1976-07-16
JPS5042197A (pt) 1975-04-17
DE2435667A1 (de) 1975-02-06

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