[go: up one dir, main page]

BE559299A - Procede d'hydrogenation. - Google Patents

Procede d'hydrogenation.

Info

Publication number
BE559299A
BE559299A BE559299A BE559299A BE559299A BE 559299 A BE559299 A BE 559299A BE 559299 A BE559299 A BE 559299A BE 559299 A BE559299 A BE 559299A BE 559299 A BE559299 A BE 559299A
Authority
BE
Belgium
Prior art keywords
hydrogenation process
hydrogenation
Prior art date
Application number
BE559299A
Other languages
English (en)
Inventor
G O Chase
J Galender
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE559299A publication Critical patent/BE559299A/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
    • C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
BE559299A 1956-07-17 1957-07-16 Procede d'hydrogenation. BE559299A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US559299XA 1941-06-13 1941-06-13

Publications (1)

Publication Number Publication Date
BE559299A true BE559299A (fr) 1960-04-08

Family

ID=22001076

Family Applications (1)

Application Number Title Priority Date Filing Date
BE559299A BE559299A (fr) 1956-07-17 1957-07-16 Procede d'hydrogenation.

Country Status (2)

Country Link
BE (1) BE559299A (fr)
GB (1) GB559299A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090326022A1 (en) 2006-08-02 2009-12-31 Laboratorios Miret, S.A. Biocidal Composition For Leather Tanning

Also Published As

Publication number Publication date
GB559299A (en) 1944-02-14

Similar Documents

Publication Publication Date Title
BE554816A (fr) Procede pour la preparation de 2-hydroxybenzoquinoleizines.
BE559299A (fr) Procede d'hydrogenation.
BE558647A (fr) Procede de preparation de tolylsulfonylacetamides.
BE555581A (fr) Procede d'epuration.
BE559420A (fr) Procede de preparation de cyclohexanone.
BE570359A (fr) Procede de preparation de nouvelles pyrrolidine-diones.
BE545935A (fr) Procede de production d'oxypyrazols-4.
BE552549A (fr) Procede de preparation de nouvelles 1,2-diaryl-3,5-dioxo-pyrazolidines.
BE549916A (fr) 1,2,5,6,-diepoxycyclo-octane et procede pour sa preparation.
BE561785A (fr) PROCEDE DE PREPARATION DE THIAZOLINES - Delta 3, 4,.
BE558290A (fr) Procede de preparaton de thiazols.
BE547680A (fr) Procede de purification d'alcool.
BE548020A (fr) Procede de production d'hydroxyaldehydes aromatiques.
BE555609A (fr) Procede pour la preparation de morphinanes substituees.
BE556883A (fr) Procede de preparation des 4-amino-3-isoxasolidinones.
BE563060A (fr) Procede pour epurer l'acetone.
BE565575A (fr) Procede de preparation de monohydroxypolyethers.
BE566796A (fr) Procede d'obtention d'alcaloides.
BE560007A (fr) Procede chimique.
BE559661A (fr) Procede chimique.
BE554830A (fr) Procede de preparation de la 2-chloropyridine.
BE560836A (fr) Procede pour la preparation de dialcools aliphatiques primaires.
FI28623A (fi) Kasviprässi
DK85188C (da) Tympan.
BE553553A (fr) Procede pour la preparation de tropeines quaternaires.