IT1016979B - IMPROVEMENT IN THE PRODUCTION PROCESS OF FIBROUS COLLAGEN MATRICES IN PARTICULAR LEATHER OR LEATHER AND PRODUCT OBTAINED WITH IMPROVED DYNAMIC RESISTANCE TO WATER - Google Patents

IMPROVEMENT IN THE PRODUCTION PROCESS OF FIBROUS COLLAGEN MATRICES IN PARTICULAR LEATHER OR LEATHER AND PRODUCT OBTAINED WITH IMPROVED DYNAMIC RESISTANCE TO WATER

Info

Publication number
IT1016979B
IT1016979B IT52256/74A IT5225674A IT1016979B IT 1016979 B IT1016979 B IT 1016979B IT 52256/74 A IT52256/74 A IT 52256/74A IT 5225674 A IT5225674 A IT 5225674A IT 1016979 B IT1016979 B IT 1016979B
Authority
IT
Italy
Prior art keywords
leather
improvement
water
production process
product obtained
Prior art date
Application number
IT52256/74A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1016979B publication Critical patent/IT1016979B/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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
IT52256/74A 1973-07-25 1974-07-24 IMPROVEMENT IN THE PRODUCTION PROCESS OF FIBROUS COLLAGEN MATRICES IN PARTICULAR LEATHER OR LEATHER AND PRODUCT OBTAINED WITH IMPROVED DYNAMIC RESISTANCE TO WATER IT1016979B (en)

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
IT1016979B true IT1016979B (en) 1977-06-20

Family

ID=23508534

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52256/74A IT1016979B (en) 1973-07-25 1974-07-24 IMPROVEMENT IN THE PRODUCTION PROCESS OF FIBROUS COLLAGEN MATRICES IN PARTICULAR LEATHER OR LEATHER AND PRODUCT OBTAINED WITH IMPROVED DYNAMIC RESISTANCE TO WATER

Country Status (9)

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

Families Citing this family (7)

* 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 (en) * 1989-12-22 1991-08-23 Minnesota Mining & Mfg Co <3M> Water-repellant oil-repellant treating agent
JP2796385B2 (en) * 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 Water and oil repellent treatment agent
US5981011A (en) * 1992-01-22 1999-11-09 A*Ware Technologies, L.C. Coated sheet material
JP3438957B2 (en) * 1994-08-11 2003-08-18 日清紡績株式会社 Aqueous surface treatment agent for reinforcement, reinforcement treated with the aqueous surface treatment, and composite reinforced with reinforcement
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

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
AR201329A1 (en) 1975-02-28
ES428258A1 (en) 1976-07-16
AU459427B2 (en) 1975-03-27
DE2435667A1 (en) 1975-02-06
BR7406074D0 (en) 1975-05-13
FR2238760A1 (en) 1975-02-21
US3922143A (en) 1975-11-25
JPS5042197A (en) 1975-04-17
FR2238760B1 (en) 1978-06-16

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