DE425770C - Verfahren zur Herstellung von Kautschuk mit einer grossen Anzahl mikroskopisch kleiner Poren - Google Patents
Verfahren zur Herstellung von Kautschuk mit einer grossen Anzahl mikroskopisch kleiner PorenInfo
- Publication number
- DE425770C DE425770C DEB115876D DEB0115876D DE425770C DE 425770 C DE425770 C DE 425770C DE B115876 D DEB115876 D DE B115876D DE B0115876 D DEB0115876 D DE B0115876D DE 425770 C DE425770 C DE 425770C
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- large number
- production
- pores
- jelly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 229920001971 elastomer Polymers 0.000 title claims description 13
- 239000011148 porous material Substances 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 3
- 230000008569 process Effects 0.000 title claims description 3
- 235000015110 jellies Nutrition 0.000 claims description 8
- 239000008274 jelly Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000008267 milk Substances 0.000 claims description 6
- 210000004080 milk Anatomy 0.000 claims description 6
- 235000013336 milk Nutrition 0.000 claims description 6
- 230000001427 coherent effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 238000004073 vulcanization Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/14—Coagulation
- C08C1/15—Coagulation characterised by the coagulants used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE425770T | 1924-09-27 | ||
| DEB119491D DE437172C (de) | 1925-04-29 | 1925-04-29 | Verfahren zur Herstellung von Kautschuk mit einer grossen Anzahl mikroskopisch kleiner Poren |
| DE442619T | 1925-06-25 | ||
| DE439980T | 1925-09-01 | ||
| DE623943T | 1928-10-26 | ||
| DE561568T | 1928-12-24 | ||
| DE556904T | 1929-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE425770C true DE425770C (de) | 1926-02-24 |
Family
ID=31950948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB115876D Expired DE425770C (de) | 1924-09-27 | 1924-09-28 | Verfahren zur Herstellung von Kautschuk mit einer grossen Anzahl mikroskopisch kleiner Poren |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE328056A (enrdf_load_stackoverflow) |
| DE (1) | DE425770C (enrdf_load_stackoverflow) |
| FR (4) | FR606989A (enrdf_load_stackoverflow) |
| GB (4) | GB262179A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745525C (de) * | 1937-01-09 | 1944-03-13 | Ig Farbenindustrie Ag | Verwendung von Geweben, Filzen, Vliesen oder losen Lagen von Kunstfaeden zu Filterzwecken |
| DE886170C (de) * | 1936-07-25 | 1953-08-13 | Int Latex Processes Ltd | Anode fuer Bleisammler und Verfahren zu ihrer Herstellung |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2585143A (en) * | 1952-02-12 | Latex foam stabilized with ethyl |
-
0
- BE BE335911D patent/BE335911A/xx unknown
- BE BE328056D patent/BE328056A/xx unknown
-
1924
- 1924-09-28 DE DEB115876D patent/DE425770C/de not_active Expired
-
1925
- 1925-08-05 FR FR606989D patent/FR606989A/fr not_active Expired
- 1925-09-02 GB GB21973/25A patent/GB262179A/en not_active Expired
-
1926
- 1926-08-03 GB GB19198/26A patent/GB257561A/en not_active Expired
- 1926-08-09 FR FR32422D patent/FR32422E/fr not_active Expired
-
1929
- 1929-10-21 FR FR37521D patent/FR37521E/fr not_active Expired
- 1929-10-25 GB GB32518/29A patent/GB338698A/en not_active Expired
-
1930
- 1930-04-28 FR FR38424D patent/FR38424E/fr not_active Expired
- 1930-05-01 GB GB13493/30A patent/GB346588A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE886170C (de) * | 1936-07-25 | 1953-08-13 | Int Latex Processes Ltd | Anode fuer Bleisammler und Verfahren zu ihrer Herstellung |
| DE745525C (de) * | 1937-01-09 | 1944-03-13 | Ig Farbenindustrie Ag | Verwendung von Geweben, Filzen, Vliesen oder losen Lagen von Kunstfaeden zu Filterzwecken |
Also Published As
| Publication number | Publication date |
|---|---|
| FR38424E (fr) | 1931-06-03 |
| GB262179A (en) | 1926-12-02 |
| GB346588A (en) | 1931-04-16 |
| BE335911A (enrdf_load_stackoverflow) | |
| GB338698A (enrdf_load_stackoverflow) | 1930-11-27 |
| GB257561A (en) | 1926-09-02 |
| BE328056A (enrdf_load_stackoverflow) | |
| FR606989A (fr) | 1926-06-23 |
| FR32422E (fr) | 1927-11-29 |
| FR37521E (fr) | 1930-12-20 |
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