DE2648301C2 - Verfahren zur Herstellung von bepudertem Kautschukpulver - Google Patents
Verfahren zur Herstellung von bepudertem KautschukpulverInfo
- Publication number
- DE2648301C2 DE2648301C2 DE2648301A DE2648301A DE2648301C2 DE 2648301 C2 DE2648301 C2 DE 2648301C2 DE 2648301 A DE2648301 A DE 2648301A DE 2648301 A DE2648301 A DE 2648301A DE 2648301 C2 DE2648301 C2 DE 2648301C2
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- powder
- particles
- powdered
- rubber powder
- 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 99
- 239000000843 powder Substances 0.000 title claims description 99
- 239000005060 rubber Substances 0.000 title claims description 99
- 238000000034 method Methods 0.000 title claims description 30
- 230000008569 process Effects 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000002245 particle Substances 0.000 claims description 39
- 238000000227 grinding Methods 0.000 claims description 34
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 9
- 238000012856 packing Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001055 chewing effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- -1 ethylene-propylene-ethylidene Chemical group 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/124—Treatment for improving the free-flowing characteristics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2648301A DE2648301C2 (de) | 1976-10-26 | 1976-10-26 | Verfahren zur Herstellung von bepudertem Kautschukpulver |
| US05/844,261 US4157790A (en) | 1976-10-26 | 1977-10-21 | Production of low-filler rubber powders by the grinding process |
| JP12687677A JPS5354245A (en) | 1976-10-26 | 1977-10-24 | Method of manufacturing rubber powder |
| IT51527/77A IT1091325B (it) | 1976-10-26 | 1977-10-24 | Procedimento per produrre polveri di gomma |
| GB44142/77A GB1595103A (en) | 1976-10-26 | 1977-10-24 | Production of low-filler rubber powders by the grinding process |
| FR7732286A FR2369081A1 (fr) | 1976-10-26 | 1977-10-26 | Procede pour preparer par broyage des poudres de caoutchouc a faible charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2648301A DE2648301C2 (de) | 1976-10-26 | 1976-10-26 | Verfahren zur Herstellung von bepudertem Kautschukpulver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2648301A1 DE2648301A1 (de) | 1978-04-27 |
| DE2648301C2 true DE2648301C2 (de) | 1983-01-13 |
Family
ID=5991353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2648301A Expired DE2648301C2 (de) | 1976-10-26 | 1976-10-26 | Verfahren zur Herstellung von bepudertem Kautschukpulver |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4157790A (en:Method) |
| JP (1) | JPS5354245A (en:Method) |
| DE (1) | DE2648301C2 (en:Method) |
| FR (1) | FR2369081A1 (en:Method) |
| GB (1) | GB1595103A (en:Method) |
| IT (1) | IT1091325B (en:Method) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3031508C2 (de) * | 1980-08-21 | 1983-05-05 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Herstellung von lagerstabilen, Trennmittel enthaltenden Ethylen-α -Olefin-(Dien)-Kautschuk-Pulvern |
| EP0047374A1 (de) * | 1980-08-21 | 1982-03-17 | Hüls Aktiengesellschaft | Verfahren zur Herstellung von lagerstabilen, Trennmittel enthaltenden Ethylen-alpha-Olefin-(Dien)-Kautschuk-Pulvern |
| DE3321663C2 (de) * | 1982-06-17 | 1995-02-02 | Troy Chemical Corp | Verfahren zur Herstellung von feinteiligen pulverförmigen carboxylierten Polyalkylenen und Verwendung derselben als thixotropisches Hilfsmittel in flüssigen Feststoffdispersionen |
| US4650126A (en) * | 1984-12-26 | 1987-03-17 | E. I. Du Pont De Nemours And Company | Process for ambient temperature grinding of soft polymers |
| JPS61228024A (ja) * | 1985-04-01 | 1986-10-11 | Bridgestone Corp | 粒状ゴムの製造方法 |
| US6112777A (en) * | 1998-11-19 | 2000-09-05 | Union Carbide Chemicals & Plastics Technology Corporation | Process for bulk handling elastomeric materials via temperature control |
| US6399676B1 (en) | 2000-11-28 | 2002-06-04 | Conoco, Inc. | Drag-reducing polymer suspensions |
| US6576732B1 (en) | 2000-11-28 | 2003-06-10 | Conocophillips Co. | Drag-reducing polymers and drag-reducing polymer suspensions and solutions |
| AU2002219885A1 (en) | 2000-11-28 | 2002-06-11 | Conoco Inc. | Drag-reducing polymer suspensions |
| EP1454942B1 (en) | 2001-12-04 | 2009-12-23 | Bridgestone Corporation | Method of treatment of powder rubber for making its surface uneven |
| US20040112996A1 (en) * | 2002-09-03 | 2004-06-17 | Mobius Technologies, Incorporated | Process for pulverization of polyurethane-containing materials |
| WO2004050320A1 (en) * | 2002-12-02 | 2004-06-17 | Pirelli & C. S.P.A. | Extrusion pulverization process of a vulcanized rubber material |
| JP6706798B2 (ja) * | 2014-08-29 | 2020-06-10 | 国立大学法人山形大学 | エラストマー粒子及びその製造方法、エラストマー組成物、エラストマー粒子分散液並びに成形体 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB606167A (en) * | 1945-03-08 | 1948-08-06 | Firestone Tire & Rubber Co | Improvements in or relating to method of and apparatus for processing of plastic material |
| US2853742A (en) * | 1954-04-22 | 1958-09-30 | Dasher Rubber & Chemical Compa | Process for reducing scrap vulcanized rubber to finely divided particles |
| US2895939A (en) * | 1957-03-18 | 1959-07-21 | Dow Chemical Co | Method for coating rubber in granular form with impalpable resinous vinyl aromatic polymer dusts |
| US3190565A (en) * | 1962-08-24 | 1965-06-22 | Union Carbide Corp | Process for grinding rubber |
| FR1371083A (fr) * | 1962-11-07 | 1964-08-28 | Texas Us Chem Co | Granulés de matières caoutchouteuses traités pour en réduire l'agglomération |
| DE1569283A1 (de) * | 1964-02-04 | 1969-07-24 | Polymer Corp | Oberflaechengeschuetzte Koerper aus klebrigen Stoffen |
| FR1465715A (fr) * | 1965-12-03 | 1967-01-13 | Raffinage Cie Francaise | Compositions de caoutchoucs qui, sous forme divisée, ne se réagglomèrent pas durant le stockage |
| DE1642998B2 (de) * | 1967-03-23 | 1973-05-17 | Verfahren zur verhinderung der agglomeration feinteiliger, 1ulverfoermiger stoffe | |
| US3648937A (en) * | 1969-08-08 | 1972-03-14 | Ercon Inc | Method of making small plastic particles |
| DE2232254A1 (de) * | 1972-06-30 | 1974-01-24 | Horst Mueller | Verfahren zur herstellung von granulaten auf basis von budatienstyrolcopolymerisaten und polystyrol |
| GB1462034A (en) * | 1973-01-29 | 1977-01-19 | Bp Chemicals International | Preparation of powdered rubbers |
| DE2424249A1 (de) * | 1974-05-18 | 1975-11-27 | Bayer Ag | Verfahren zur herstellung von pulverfoermigen kautschuk-fuellstoff-batches |
| AU508463B2 (en) * | 1975-07-03 | 1980-03-20 | Bayer Aktiengesellschaft and C-unter Papenmeier KG | Pulverulent rubber mixture |
-
1976
- 1976-10-26 DE DE2648301A patent/DE2648301C2/de not_active Expired
-
1977
- 1977-10-21 US US05/844,261 patent/US4157790A/en not_active Expired - Lifetime
- 1977-10-24 IT IT51527/77A patent/IT1091325B/it active
- 1977-10-24 JP JP12687677A patent/JPS5354245A/ja active Granted
- 1977-10-24 GB GB44142/77A patent/GB1595103A/en not_active Expired
- 1977-10-26 FR FR7732286A patent/FR2369081A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2369081B1 (en:Method) | 1982-07-16 |
| IT1091325B (it) | 1985-07-06 |
| GB1595103A (en) | 1981-08-05 |
| DE2648301A1 (de) | 1978-04-27 |
| JPS619973B2 (en:Method) | 1986-03-27 |
| US4157790A (en) | 1979-06-12 |
| JPS5354245A (en) | 1978-05-17 |
| FR2369081A1 (fr) | 1978-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |