CA1074524A - Process for the preparation of pulverulent batches of rubber and filler - Google Patents
Process for the preparation of pulverulent batches of rubber and fillerInfo
- Publication number
- CA1074524A CA1074524A CA227,129A CA227129A CA1074524A CA 1074524 A CA1074524 A CA 1074524A CA 227129 A CA227129 A CA 227129A CA 1074524 A CA1074524 A CA 1074524A
- Authority
- CA
- Canada
- Prior art keywords
- filler
- rubber
- mixing
- mixing vessel
- vessel
- 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
- 239000000945 filler Substances 0.000 title claims abstract description 34
- 229920001971 elastomer Polymers 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000005060 rubber Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims description 22
- 238000000227 grinding Methods 0.000 claims description 11
- 239000006229 carbon black Substances 0.000 claims description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 235000012222 talc Nutrition 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims 1
- 235000019241 carbon black Nutrition 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 5
- 238000007792 addition Methods 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 125000005624 silicic acid group Chemical class 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 230000009850 completed effect Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920001897 terpolymer Polymers 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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- 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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742424249 DE2424249A1 (de) | 1974-05-18 | 1974-05-18 | Verfahren zur herstellung von pulverfoermigen kautschuk-fuellstoff-batches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1074524A true CA1074524A (en) | 1980-04-01 |
Family
ID=5915947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA227,129A Expired CA1074524A (en) | 1974-05-18 | 1975-05-16 | Process for the preparation of pulverulent batches of rubber and filler |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS511551A (enExample) |
| BR (1) | BR7503047A (enExample) |
| CA (1) | CA1074524A (enExample) |
| DE (1) | DE2424249A1 (enExample) |
| ES (1) | ES437720A1 (enExample) |
| FR (1) | FR2271033B1 (enExample) |
| GB (1) | GB1507691A (enExample) |
| IT (1) | IT1036897B (enExample) |
| NL (1) | NL7505823A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352765A (en) | 1979-08-04 | 1982-10-05 | Metzeler Kautschuk Gmbh | Method for producing rubber articles by subjecting powdered caoutchou composition to intensive mixing and high-speed electrons |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU508463B2 (en) * | 1975-07-03 | 1980-03-20 | Bayer Aktiengesellschaft and C-unter Papenmeier KG | Pulverulent rubber mixture |
| DE2616666A1 (de) * | 1976-04-15 | 1978-03-02 | Bayer Ag | Verdichten von pulverfoermigen kautschukmischungen |
| DE2648301C2 (de) * | 1976-10-26 | 1983-01-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von bepudertem Kautschukpulver |
| JPS58152028A (ja) * | 1982-03-05 | 1983-09-09 | Toagosei Chem Ind Co Ltd | 粉末状ポリマ− |
| US4599370A (en) * | 1984-12-06 | 1986-07-08 | Plastic Specialties And Technologies, Inc. | Powdered elastomer dry blends and process for injection molding |
| JPS6218214A (ja) * | 1985-07-17 | 1987-01-27 | Japan Styrene Paper Co Ltd | ポリオレフイン系樹脂粒子の加熱処理装置 |
| US6686410B1 (en) | 1998-11-03 | 2004-02-03 | Uniroyal Chemical Company, Inc. | Blending of polymeric materials and fillers |
| US7153895B2 (en) | 2001-09-12 | 2006-12-26 | Uniroyal Chemical Company, Inc. | Blending of rubber compounds, fillers and plasticizers |
| DE102006025848A1 (de) * | 2006-03-29 | 2007-10-04 | Byk-Chemie Gmbh | Herstellung von Nanopartikeln, insbesondere Nanopartikelkompositen, ausgehend von Pulveragglomeraten |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4879243A (enExample) * | 1972-01-26 | 1973-10-24 |
-
1974
- 1974-05-18 DE DE19742424249 patent/DE2424249A1/de not_active Withdrawn
-
1975
- 1975-05-14 GB GB2030875A patent/GB1507691A/en not_active Expired
- 1975-05-16 FR FR7515495A patent/FR2271033B1/fr not_active Expired
- 1975-05-16 JP JP5753275A patent/JPS511551A/ja active Pending
- 1975-05-16 ES ES437720A patent/ES437720A1/es not_active Expired
- 1975-05-16 CA CA227,129A patent/CA1074524A/en not_active Expired
- 1975-05-16 IT IT4962975A patent/IT1036897B/it active
- 1975-05-16 BR BR7503888A patent/BR7503047A/pt unknown
- 1975-05-16 NL NL7505823A patent/NL7505823A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352765A (en) | 1979-08-04 | 1982-10-05 | Metzeler Kautschuk Gmbh | Method for producing rubber articles by subjecting powdered caoutchou composition to intensive mixing and high-speed electrons |
Also Published As
| Publication number | Publication date |
|---|---|
| ES437720A1 (es) | 1977-03-16 |
| IT1036897B (it) | 1979-10-30 |
| BR7503047A (pt) | 1976-04-13 |
| FR2271033A1 (enExample) | 1975-12-12 |
| NL7505823A (nl) | 1975-11-20 |
| DE2424249A1 (de) | 1975-11-27 |
| FR2271033B1 (enExample) | 1979-04-13 |
| GB1507691A (en) | 1978-04-19 |
| JPS511551A (en) | 1976-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |