FR2372856A1 - Procede de preparation de melanges pulverulents fluides de caoutchouc et de charge contenant eventuellement de l'huile plastifiante - Google Patents
Procede de preparation de melanges pulverulents fluides de caoutchouc et de charge contenant eventuellement de l'huile plastifianteInfo
- Publication number
- FR2372856A1 FR2372856A1 FR7735000A FR7735000A FR2372856A1 FR 2372856 A1 FR2372856 A1 FR 2372856A1 FR 7735000 A FR7735000 A FR 7735000A FR 7735000 A FR7735000 A FR 7735000A FR 2372856 A1 FR2372856 A1 FR 2372856A1
- Authority
- FR
- France
- Prior art keywords
- rubber
- fluids
- preparation
- filler containing
- plasticizing oil
- 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.)
- Granted
Links
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
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
-
- 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)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
L'invention concerne un procédé de préparation de mélanges pulvérulents fluides de caoutchouc et de charge. Selon l'invention, on émulsifie dans l'eau la solution de caoutchouc en présence d'un émulsifiant anionique, et de colloïdes protecteurs, verse le tout dans une solution aqueuse de charges et verse le tout dans un bain précipitant d'un pH de 1,0 à 5,0 qui contient du silicate de sodium Les poudres obtenues selon le procédé sont bien stockables et faciles à transporter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2654358A DE2654358C2 (de) | 1976-12-01 | 1976-12-01 | Verfahren zur Herstellung von pulverförmigen, rieselfähigen, gegebenenfalls Weichmacheröl enthaltenden Kautschuk-Füllstoff-Mischungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372856A1 true FR2372856A1 (fr) | 1978-06-30 |
FR2372856B1 FR2372856B1 (fr) | 1983-04-29 |
Family
ID=5994349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7735000A Granted FR2372856A1 (fr) | 1976-12-01 | 1977-11-22 | Procede de preparation de melanges pulverulents fluides de caoutchouc et de charge contenant eventuellement de l'huile plastifiante |
Country Status (14)
Country | Link |
---|---|
US (1) | US4138375A (fr) |
JP (1) | JPS6040468B2 (fr) |
AU (1) | AU513763B2 (fr) |
BE (1) | BE861369A (fr) |
BR (1) | BR7707964A (fr) |
CA (1) | CA1098233A (fr) |
DE (1) | DE2654358C2 (fr) |
ES (1) | ES464602A1 (fr) |
FR (1) | FR2372856A1 (fr) |
GB (1) | GB1592282A (fr) |
IT (1) | IT1090598B (fr) |
MY (1) | MY8200168A (fr) |
NL (1) | NL7713234A (fr) |
ZA (1) | ZA777093B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2822148C2 (de) * | 1978-05-20 | 1983-02-24 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Herstellung eines pulverförmigen, füllstoffhaltigen Kautschuks |
JPS56115326A (en) * | 1980-02-18 | 1981-09-10 | Daikin Ind Ltd | Preparation of fine polytetrafluoroethylene powder containing filler |
US4375497A (en) * | 1981-08-27 | 1983-03-01 | The Goodyear Tire & Rubber Company | Free flowing SBR black masterbatch powder |
US4599370A (en) * | 1984-12-06 | 1986-07-08 | Plastic Specialties And Technologies, Inc. | Powdered elastomer dry blends and process for injection molding |
DE3606743A1 (de) * | 1986-03-01 | 1987-09-03 | Huels Chemische Werke Ag | Verfahren zur herstellung eines rieselfaehigen, gefuellten kautschukpulvers |
DE3723214A1 (de) * | 1987-07-14 | 1989-01-26 | Huels Chemische Werke Ag | Verfahren zur herstellung rieselfaehiger kautschukpulver mit korngroessenunabhaengigem fuellstoffgehalt |
DE3723213A1 (de) * | 1987-07-14 | 1989-01-26 | Huels Chemische Werke Ag | Verfahren zur herstellung rieselfaehiger, fuellstoffhaltiger kautschukpulver |
US5458935A (en) * | 1991-12-24 | 1995-10-17 | Abbott Laboratories | Thermoplastic urethane elastomer |
DE19815453A1 (de) * | 1998-04-07 | 1999-10-21 | Pku Pulverkautschuk Union Gmbh | Pulverförmige, füllstoffhaltige Kautschukpulver, Verfahren zu ihrer Herstellung und Verwendung |
DE19816972A1 (de) * | 1998-04-17 | 1999-11-11 | Pku Pulverkautschuk Union Gmbh | Pulverförmige, modifizierte Füllstoffe enthaltende Kautschukpulver, Verfahren zu ihrer Herstellung und Verwendung |
DE19858706A1 (de) * | 1998-12-18 | 2000-06-21 | Pulver Kautschuk Union Gmbh | Kautschukpulver (Compounds) und Verfahren zu deren Herstellung |
DE19843301A1 (de) * | 1998-09-22 | 2000-03-23 | Pku Pulverkautschuk Union Gmbh | Pulverförmige, modifizierte Füllstoffe enthaltende Kautschukpulver, Verfahren zu ihrer Herstellung und Verwendung |
EP1110909A1 (fr) * | 1999-12-24 | 2001-06-27 | Bio Minerals N.V. | Méthode de préparation d'acide ortho-silicique , acide ortho-silicique obtenu et son utilisation |
EP1134250B1 (fr) * | 2000-03-13 | 2006-07-19 | PKU Pulverkautschuk Union GmbH | Procédé de préparation de poudres de caoutchouc remplies |
WO2002020655A1 (fr) * | 2000-09-06 | 2002-03-14 | Jsr Corporation | Composite a base de caoutchouc dienique et de matiere minerale, procede de production de ce composite et composition de caoutchouc |
US7803876B2 (en) * | 2005-01-31 | 2010-09-28 | Exxonmobil Chemical Patent Inc. | Processes for producing polymer blends and polymer blend pellets |
US7605205B2 (en) * | 2005-11-07 | 2009-10-20 | Exxonmobil Chemical Patents, Inc. | Nanocomposite compositions and processes for making the same |
US8143344B2 (en) * | 2009-12-03 | 2012-03-27 | The Goodyear Tire & Rubber Company | Method of making a silica/elastomer composite |
US20140088258A1 (en) * | 2012-09-25 | 2014-03-27 | Lehigh Technologies, Inc. | Elastomeric compositions comprising reclaimed vulcanized elastomer particles and improved methods of manufacture thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2214121A1 (de) * | 1972-03-23 | 1973-09-27 | Huels Chemische Werke Ag | Verfahren zur herstellung rieselfaehiger, pulverfoermiger, fuellstoffhaltiger kautschuk-mischungen aus kautschukloesungen |
DE2332796A1 (de) * | 1973-06-28 | 1975-01-16 | Huels Chemische Werke Ag | Verfahren zur herstellung rieselfaehiger, pulverfoermiger kautschuk-fuellstoffmischungen |
DE2439237A1 (de) * | 1974-08-16 | 1976-02-26 | Huels Chemische Werke Ag | Pulverfoermige, nicht verklebende, rieselfaehige, fuellstoffhaltige, gegebenenfalls weichmacheroel enthaltende kautschukgrundmischungen sowie verfahren zu ihrer herstellung und ihre verwendung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3285869A (en) * | 1962-03-05 | 1966-11-15 | Shell Oil Co | Emulsions and latices of cis 1, 4-polyisoprene |
DE2135266C3 (de) * | 1971-07-15 | 1979-09-06 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Herstellung rieselfähiger, pulverförmiger, fuUstoffhaltiger Kautschuk-Mischungen aus Kautschuk-Lösungen |
DE2260340A1 (de) * | 1972-12-09 | 1974-06-20 | Huels Chemische Werke Ag | Verfahren zur herstellung pulverfoermiger, fuellstoffhaltiger kautschukmischungen sowie deren verwendung zur herstellung von reifenlaufflaechen |
DE2324009A1 (de) * | 1973-05-12 | 1974-11-28 | Huels Chemische Werke Ag | Verfahren zur herstellung rieselfaehiger, pulverfoermiger, weichmacheroel enthaltender kautschuk-fuellstoff-mischungen |
DE2325550A1 (de) * | 1973-05-19 | 1974-12-05 | Huels Chemische Werke Ag | Verfahren zur herstellung rieselfaehiger, pulverfoermiger kautschuk-fuellstoffmischungen |
-
1976
- 1976-12-01 DE DE2654358A patent/DE2654358C2/de not_active Expired
-
1977
- 1977-11-22 FR FR7735000A patent/FR2372856A1/fr active Granted
- 1977-11-29 ZA ZA00777093A patent/ZA777093B/xx unknown
- 1977-11-29 IT IT51987/77A patent/IT1090598B/it active
- 1977-11-30 US US05/855,868 patent/US4138375A/en not_active Expired - Lifetime
- 1977-11-30 CA CA292,074A patent/CA1098233A/fr not_active Expired
- 1977-11-30 JP JP52143809A patent/JPS6040468B2/ja not_active Expired
- 1977-11-30 AU AU31080/77A patent/AU513763B2/en not_active Expired
- 1977-11-30 GB GB49778/77A patent/GB1592282A/en not_active Expired
- 1977-11-30 BE BE183070A patent/BE861369A/fr not_active IP Right Cessation
- 1977-11-30 BR BR7707964A patent/BR7707964A/pt unknown
- 1977-11-30 NL NL7713234A patent/NL7713234A/xx not_active Application Discontinuation
- 1977-11-30 ES ES464602A patent/ES464602A1/es not_active Expired
-
1982
- 1982-12-30 MY MY168/82A patent/MY8200168A/xx unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2214121A1 (de) * | 1972-03-23 | 1973-09-27 | Huels Chemische Werke Ag | Verfahren zur herstellung rieselfaehiger, pulverfoermiger, fuellstoffhaltiger kautschuk-mischungen aus kautschukloesungen |
FR2176713A1 (fr) * | 1972-03-23 | 1973-11-02 | Huels Chemische Werke Ag | |
DE2332796A1 (de) * | 1973-06-28 | 1975-01-16 | Huels Chemische Werke Ag | Verfahren zur herstellung rieselfaehiger, pulverfoermiger kautschuk-fuellstoffmischungen |
FR2235153A1 (fr) * | 1973-06-28 | 1975-01-24 | Huels Chemische Werke Ag | |
DE2439237A1 (de) * | 1974-08-16 | 1976-02-26 | Huels Chemische Werke Ag | Pulverfoermige, nicht verklebende, rieselfaehige, fuellstoffhaltige, gegebenenfalls weichmacheroel enthaltende kautschukgrundmischungen sowie verfahren zu ihrer herstellung und ihre verwendung |
FR2281947A1 (fr) * | 1974-08-16 | 1976-03-12 | Huels Chemische Werke Ag | Melanges maitres pulverulents de caoutchouc, non collants, roulants, contenant des charges, contenant eventuellement de l'huile plastifiante et procede pour leur fabrication et leur utilisation |
Also Published As
Publication number | Publication date |
---|---|
ZA777093B (en) | 1978-10-25 |
DE2654358C2 (de) | 1985-01-10 |
DE2654358A1 (de) | 1978-06-08 |
AU3108077A (en) | 1979-06-07 |
JPS6040468B2 (ja) | 1985-09-11 |
JPS5371147A (en) | 1978-06-24 |
BE861369A (fr) | 1978-05-30 |
MY8200168A (en) | 1982-12-31 |
GB1592282A (en) | 1981-07-01 |
AU513763B2 (en) | 1980-12-18 |
BR7707964A (pt) | 1978-08-08 |
NL7713234A (nl) | 1978-06-05 |
CA1098233A (fr) | 1981-03-24 |
FR2372856B1 (fr) | 1983-04-29 |
ES464602A1 (es) | 1978-12-16 |
IT1090598B (it) | 1985-06-26 |
US4138375A (en) | 1979-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |