CH141788A - Verfahren zur Darstellung eines Gerbstoffes. - Google Patents
Verfahren zur Darstellung eines Gerbstoffes.Info
- Publication number
- CH141788A CH141788A CH141788DA CH141788A CH 141788 A CH141788 A CH 141788A CH 141788D A CH141788D A CH 141788DA CH 141788 A CH141788 A CH 141788A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- tanning agent
- acetic acid
- chloromethylene
- acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 4
- 238000002360 preparation method Methods 0.000 title claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 4
- 239000003929 acidic solution Substances 0.000 claims description 2
- 239000010985 leather Substances 0.000 claims description 2
- ULODLFDKFVIYFY-UHFFFAOYSA-N naphthalene-2-sulfonic acid;sodium Chemical compound [Na].C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 ULODLFDKFVIYFY-UHFFFAOYSA-N 0.000 claims description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 2
- 229960004889 salicylic acid Drugs 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003870 salicylic acids Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/28—Blow-moulding apparatus
- B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
- B29C49/36—Blow-moulding apparatus having movable moulds or mould parts rotatable about one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
- B29C49/5601—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means
- B29C49/5602—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means using cams
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- 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)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US119335A US2515093A (en) | 1949-03-23 | 1949-10-03 | Machine for making hollow articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH141788A true CH141788A (de) | 1930-08-15 |
Family
ID=38464588
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH141788D CH141788A (de) | 1949-10-03 | 1928-07-30 | Verfahren zur Darstellung eines Gerbstoffes. |
| CH138884D CH138884A (de) | 1949-10-03 | 1928-07-30 | Verfahren zur Darstellung eines Gerbstoffes. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH138884D CH138884A (de) | 1949-10-03 | 1928-07-30 | Verfahren zur Darstellung eines Gerbstoffes. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE496029A (is") |
| CH (2) | CH141788A (is") |
| ES (1) | ES194433A1 (is") |
| GB (1) | GB684863A (is") |
| IT (1) | IT465487A (is") |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932879B (zh) * | 2017-12-22 | 2024-03-26 | 德玛克（长兴）注塑系统有限公司 | 一种旋转式吹瓶机 |
-
0
- IT IT465487D patent/IT465487A/it unknown
- BE BE496029D patent/BE496029A/xx unknown
-
1928
- 1928-07-30 CH CH141788D patent/CH141788A/de unknown
- 1928-07-30 CH CH138884D patent/CH138884A/de unknown
-
1950
- 1950-05-19 GB GB12645/50A patent/GB684863A/en not_active Expired
- 1950-09-01 ES ES0194433A patent/ES194433A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT465487A (is") | |
| BE496029A (is") | |
| ES194433A1 (es) | 1951-10-16 |
| CH138884A (de) | 1930-03-31 |
| GB684863A (en) | 1952-12-24 |
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