NL54943C - - Google Patents
Info
- Publication number
- NL54943C NL54943C NL101403A NL101403A NL54943C NL 54943 C NL54943 C NL 54943C NL 101403 A NL101403 A NL 101403A NL 101403 A NL101403 A NL 101403A NL 54943 C NL54943 C NL 54943C
- Authority
- NL
- Netherlands
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
- C14C3/24—Chemical tanning by organic agents using lignin derivatives, e.g. sulfate liquor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with sulfonic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED4409D DE859460C (de) | 1940-07-09 | 1940-07-09 | Verfahren zur Herstellung von Kondensationsprodukten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL54943C true NL54943C (it) | 1943-06-16 |
Family
ID=7030981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL101403A NL54943C (it) | 1940-07-09 | 1941-05-20 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE859460C (it) |
| NL (1) | NL54943C (it) |
-
1940
- 1940-07-09 DE DED4409D patent/DE859460C/de not_active Expired
-
1941
- 1941-05-20 NL NL101403A patent/NL54943C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE859460C (de) | 1952-12-15 |