BE717670A - - Google Patents
Info
- Publication number
- BE717670A BE717670A BE717670DA BE717670A BE 717670 A BE717670 A BE 717670A BE 717670D A BE717670D A BE 717670DA BE 717670 A BE717670 A BE 717670A
- Authority
- BE
- Belgium
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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
-
- 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0093419 | 1967-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE717670A true BE717670A (en:Method) | 1969-01-06 |
Family
ID=6986956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE717670D BE717670A (en:Method) | 1967-07-11 | 1968-07-05 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT278231B (en:Method) |
| BE (1) | BE717670A (en:Method) |
| CH (1) | CH491200A (en:Method) |
| DE (1) | DE1669341B1 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2834121C2 (de) * | 1978-08-03 | 1980-08-21 | Bayer Ag, 5090 Leverkusen | Kondensationsprodukte aus Terphenylsulfonsäuren, Naphthalinsulfonsäuren, Bis-(4-hydroxyphenyl)-sulfon und Formaldehyd |
| DE102006049670A1 (de) * | 2006-10-18 | 2008-04-24 | W + I Oberflächen-Systeme GmbH | Verfahren und Vorrichtung zum Transport von Gegenständen |
-
1967
- 1967-07-11 DE DE19671669341 patent/DE1669341B1/de not_active Withdrawn
-
1968
- 1968-06-26 CH CH957468A patent/CH491200A/de not_active IP Right Cessation
- 1968-07-05 BE BE717670D patent/BE717670A/xx unknown
- 1968-07-10 AT AT665168A patent/AT278231B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT278231B (de) | 1970-01-26 |
| CH491200A (de) | 1970-05-31 |
| DE1669341B1 (de) | 1970-08-20 |