CH157937A - Verfahren zur Herstellung einer Polyvinylverbindung. - Google Patents
Verfahren zur Herstellung einer Polyvinylverbindung.Info
- Publication number
- CH157937A CH157937A CH157937DA CH157937A CH 157937 A CH157937 A CH 157937A CH 157937D A CH157937D A CH 157937DA CH 157937 A CH157937 A CH 157937A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyvinyl
- making
- polyvinyl alcohol
- polyvinyl compound
- water
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 150000001875 compounds Chemical class 0.000 title claims description 4
- 229920002554 vinyl polymer Polymers 0.000 title claims description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- 239000003960 organic solvent Substances 0.000 claims description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229920001290 polyvinyl ester Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229920002866 paraformaldehyde Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/26—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also organic compounds
- C23C22/27—Acids
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/33—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/12—Light metals
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI67576A DE745042C (de) | 1940-08-03 | 1940-08-03 | Oberflaechenschutz von Magnesiumlegierungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH157937A true CH157937A (de) | 1932-10-31 |
Family
ID=5679153
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH157937D CH157937A (de) | 1940-08-03 | 1931-06-24 | Verfahren zur Herstellung einer Polyvinylverbindung. |
| CH191140D CH191140A (de) | 1940-08-03 | 1931-06-24 | Verfahren zur Herstellung einer Polyvinylverbindung. |
| CH227802D CH227802A (de) | 1940-08-03 | 1941-10-09 | Verfahren zur Herstellung von Schutzschichten auf der Oberfläche von Magnesiumlegierungen. |
| CH226687D CH226687A (de) | 1940-08-03 | 1941-11-17 | Verfahren zur Herstellung von Isocyansäuremethylester. |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH191140D CH191140A (de) | 1940-08-03 | 1931-06-24 | Verfahren zur Herstellung einer Polyvinylverbindung. |
| CH227802D CH227802A (de) | 1940-08-03 | 1941-10-09 | Verfahren zur Herstellung von Schutzschichten auf der Oberfläche von Magnesiumlegierungen. |
| CH226687D CH226687A (de) | 1940-08-03 | 1941-11-17 | Verfahren zur Herstellung von Isocyansäuremethylester. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE443063A (enrdf_load_stackoverflow) |
| CH (4) | CH157937A (enrdf_load_stackoverflow) |
| DE (1) | DE745042C (enrdf_load_stackoverflow) |
| FR (1) | FR875991A (enrdf_load_stackoverflow) |
| NL (1) | NL58899C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767680C (de) * | 1937-04-30 | 1953-03-30 | Aeg | Verfahren zum Aufbringen einer Schicht aus polymerisierten Kunststoffen auf blanke oder isolierte Leiter |
| DE953274C (de) * | 1937-08-31 | 1956-11-29 | Aeg | Verfahren zur elektrischen Isolation eines Leiters |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1179021A (en) * | 1966-03-11 | 1970-01-28 | Kobe Steel Ltd | Electrolytic Surface Treatment of Metals |
| US3484347A (en) * | 1967-08-29 | 1969-12-16 | Nippon Kokan Kk | Method of anti-corrosive treatment on the surface of iron and steel materials |
| US5080733A (en) * | 1990-04-09 | 1992-01-14 | Macdermid, Incorporated | Method for producing chromate conversion coatings |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH140438A (de) * | 1928-02-02 | 1930-06-15 | Ig Farbenindustrie Ag | Verfahren zur Verbesserung der Korrosionsbeständigkeit von Formstücken aus Magnesiumlegierungen. |
| GB313901A (en) * | 1928-03-19 | 1929-06-19 | Otto Sprenger Patentverwertung | Improvements in processes for producing coatings on metal articles |
| CH145466A (de) * | 1928-07-25 | 1931-02-28 | Ig Farbenindustrie Ag | Verfahren, um Formstücke aus Magnesiumlegierungen gegen Korrosion durch wässerige Flüssigkeiten zu schützen. |
| BE364507A (enrdf_load_stackoverflow) * | 1928-11-10 | |||
| GB331853A (en) * | 1929-04-08 | 1930-07-08 | Hubert Sutton | Improvements in or relating to preventing corrosion of metallic surfaces |
| GB353415A (en) * | 1930-04-14 | 1931-07-14 | Hubert Sutton | Improvements in or relating to preventing corrosion of metallic surfaces |
| US1888457A (en) * | 1931-05-08 | 1932-11-22 | Dow Chemical Co | Method of treating magnesium and product obtained thereby |
| FR830839A (fr) * | 1937-12-15 | 1938-08-10 | Trefileries Laminoirs Havre Sa | Procédé de protection du magnésium et de ses alliages contre la corrosion |
-
0
- NL NL58899D patent/NL58899C/xx active
- BE BE443063D patent/BE443063A/xx unknown
-
1931
- 1931-06-24 CH CH157937D patent/CH157937A/de unknown
- 1931-06-24 CH CH191140D patent/CH191140A/de unknown
-
1940
- 1940-08-03 DE DEI67576A patent/DE745042C/de not_active Expired
-
1941
- 1941-10-09 CH CH227802D patent/CH227802A/de unknown
- 1941-10-14 FR FR875991D patent/FR875991A/fr not_active Expired
- 1941-11-17 CH CH226687D patent/CH226687A/de unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767680C (de) * | 1937-04-30 | 1953-03-30 | Aeg | Verfahren zum Aufbringen einer Schicht aus polymerisierten Kunststoffen auf blanke oder isolierte Leiter |
| DE953274C (de) * | 1937-08-31 | 1956-11-29 | Aeg | Verfahren zur elektrischen Isolation eines Leiters |
Also Published As
| Publication number | Publication date |
|---|---|
| CH191140A (de) | 1937-05-31 |
| DE745042C (de) | 1944-02-24 |
| FR875991A (fr) | 1942-10-09 |
| BE443063A (enrdf_load_stackoverflow) | 1941-11-29 |
| CH227802A (de) | 1943-07-15 |
| NL58899C (enrdf_load_stackoverflow) | 1946-09-16 |
| CH226687A (de) | 1943-04-30 |
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