BE566206A - - Google Patents

Info

Publication number
BE566206A
BE566206A BE566206A BE566206A BE566206A BE 566206 A BE566206 A BE 566206A BE 566206 A BE566206 A BE 566206A BE 566206 A BE566206 A BE 566206A BE 566206 A BE566206 A BE 566206A
Authority
BE
Belgium
Prior art keywords
sep
leather
impregnation
weight
diisocyanate
Prior art date
Application number
BE566206A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE566206A publication Critical patent/BE566206A/fr

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)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
BE566206A 1957-03-29 1958-03-28 BE566206A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB566206T 1957-03-29

Publications (1)

Publication Number Publication Date
BE566206A true BE566206A (pt) 1958-09-29

Family

ID=186430

Family Applications (1)

Application Number Title Priority Date Filing Date
BE566206A BE566206A (pt) 1957-03-29 1958-03-28

Country Status (1)

Country Link
BE (1) BE566206A (pt)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261657A (en) * 1962-12-03 1966-07-19 Titekote Corp Grain side treatment of crusted leather with isocyanate or isothiocyanate terminated polyol esters of polyure thanes of polyesters and polyoxyalkylene polyols and leather therefrom
US3261656A (en) * 1959-10-14 1966-07-19 Titekote Corp Isocyanate or isothiocyanate terminated polyoxyalkylene ethers of a polyol treatmentof crusted leather grain sides and the product thereof
US3261655A (en) * 1959-10-14 1966-07-19 Titekote Corp Isocyanate or isothiocyanate terminated polyurethanes of an aliphatic trioltreatment of crusted leather grain sides
EP3351646A1 (en) 2017-01-24 2018-07-25 Re. Al. Color S.r.l. Chromium-free tanning agents and tanning process
EP3597778A1 (en) 2018-07-18 2020-01-22 Re. Al. Color S.r.l. Chrome-free tanning agents and tanning process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261656A (en) * 1959-10-14 1966-07-19 Titekote Corp Isocyanate or isothiocyanate terminated polyoxyalkylene ethers of a polyol treatmentof crusted leather grain sides and the product thereof
US3261655A (en) * 1959-10-14 1966-07-19 Titekote Corp Isocyanate or isothiocyanate terminated polyurethanes of an aliphatic trioltreatment of crusted leather grain sides
US3261657A (en) * 1962-12-03 1966-07-19 Titekote Corp Grain side treatment of crusted leather with isocyanate or isothiocyanate terminated polyol esters of polyure thanes of polyesters and polyoxyalkylene polyols and leather therefrom
EP3351646A1 (en) 2017-01-24 2018-07-25 Re. Al. Color S.r.l. Chromium-free tanning agents and tanning process
EP3597778A1 (en) 2018-07-18 2020-01-22 Re. Al. Color S.r.l. Chrome-free tanning agents and tanning process

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