NL6506809A - - Google Patents

Info

Publication number
NL6506809A
NL6506809A NL6506809A NL6506809A NL6506809A NL 6506809 A NL6506809 A NL 6506809A NL 6506809 A NL6506809 A NL 6506809A NL 6506809 A NL6506809 A NL 6506809A NL 6506809 A NL6506809 A NL 6506809A
Authority
NL
Netherlands
Application number
NL6506809A
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 US370704A external-priority patent/US3415610A/en
Application filed filed Critical
Publication of NL6506809A publication Critical patent/NL6506809A/xx

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
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
NL6506809A 1964-05-27 1965-05-28 NL6506809A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US370702A US3421832A (en) 1964-05-27 1964-05-27 12 or higher mol alkali metal hydroxide-1 mol sodium hydroxide reaction product,depilatories and depilation therewith
US370704A US3415610A (en) 1964-05-27 1964-05-27 Reaction product of alkali metal sulfide and phosphorus sulfide in an 8:1 or higher ratio, depilatories therefrom and depilation therewith

Publications (1)

Publication Number Publication Date
NL6506809A true NL6506809A (xx) 1965-11-29

Family

ID=27005066

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6506809A NL6506809A (xx) 1964-05-27 1965-05-28

Country Status (6)

Country Link
US (1) US3421832A (xx)
BE (1) BE691721A (xx)
DE (1) DE1494846C2 (xx)
FR (1) FR1445591A (xx)
GB (1) GB1114273A (xx)
NL (1) NL6506809A (xx)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR378425A (fr) * 1906-08-09 1907-10-04 Jules Morel Procédé d'épilage, ébourrage ou délainage des peaux
GB191029989A (en) * 1910-12-24 1911-07-27 Victor Paul Process for Producing Compounds of Phosphorus with Sulphur (Sulphurphosphides) which are Rich in Sulphur and which are Suitable for the Production of Non-poisonous Priming Materials.
US2033913A (en) * 1934-12-07 1936-03-17 Rumford Chemical Works Method of preparing thiotetraphosphates and product thereof
US2067628A (en) * 1936-05-15 1937-01-12 Rumford Chemical Works Process for softening water and dissolving calcium salts with thiotetraphosphates
US2229420A (en) * 1937-06-29 1941-01-21 Kalle & Co Ag Unhairing process

Also Published As

Publication number Publication date
DE1494846C2 (de) 1970-06-04
BE691721A (xx) 1967-05-29
US3421832A (en) 1969-01-14
DE1494846B1 (de) 1969-10-16
FR1445591A (fr) 1966-07-15
GB1114273A (en) 1968-05-22

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