DE2629705A1 - Trennmittel fuer kautschukpulver - Google Patents
Trennmittel fuer kautschukpulverInfo
- Publication number
- DE2629705A1 DE2629705A1 DE19762629705 DE2629705A DE2629705A1 DE 2629705 A1 DE2629705 A1 DE 2629705A1 DE 19762629705 DE19762629705 DE 19762629705 DE 2629705 A DE2629705 A DE 2629705A DE 2629705 A1 DE2629705 A1 DE 2629705A1
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- release agent
- powder
- rubber powder
- weight
- 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.)
- Withdrawn
Links
- 229920001971 elastomer Polymers 0.000 title claims description 39
- 239000005060 rubber Substances 0.000 title claims description 33
- 239000003795 chemical substances by application Substances 0.000 title claims description 24
- 239000000843 powder Substances 0.000 title description 25
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 10
- 239000000654 additive Substances 0.000 description 6
- 239000000806 elastomer Substances 0.000 description 6
- 229920000459 Nitrile rubber Polymers 0.000 description 5
- 239000004816 latex Substances 0.000 description 5
- 229920000126 latex Polymers 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000001694 spray drying Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001441571 Hiodontidae Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003568 Sodium, potassium and calcium salts of fatty acids Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
- 235000013969 calcium salts of fatty acid Nutrition 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
- C08L23/0853—Ethene vinyl acetate copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Ethene-propene or ethene-propene-diene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
- C08L9/08—Latex
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/18—Homopolymers or copolymers of nitriles
- C08L33/20—Homopolymers or copolymers of acrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762629705 DE2629705A1 (de) | 1976-07-02 | 1976-07-02 | Trennmittel fuer kautschukpulver |
| BE178884A BE856245A (fr) | 1976-07-02 | 1977-06-29 | Agent de separation pour poudres de caoutchouc |
| NL7707291A NL7707291A (nl) | 1976-07-02 | 1977-06-30 | Werkwijze voor de bereiding van een scheidings- middel voor rubberpoeders. |
| JP7727177A JPS535243A (en) | 1976-07-02 | 1977-06-30 | Free fluid rubber mixtures |
| GB2739977A GB1523850A (en) | 1976-07-02 | 1977-06-30 | Separating agent for rubber powders |
| ES460272A ES460272A1 (es) | 1976-07-02 | 1977-06-30 | Procedimiento para la obtencion de una mezcla de goma de li-bre fluidez. |
| CA281,805A CA1090023A (en) | 1976-07-02 | 1977-06-30 | Separating agent for rubber powders |
| FR7720385A FR2356692A1 (fr) | 1976-07-02 | 1977-07-01 | Agent de separation pour poudres de caoutchouc |
| US05/835,298 US4190613A (en) | 1976-07-02 | 1977-09-21 | Separating agent for rubber powders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762629705 DE2629705A1 (de) | 1976-07-02 | 1976-07-02 | Trennmittel fuer kautschukpulver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2629705A1 true DE2629705A1 (de) | 1978-01-05 |
Family
ID=5982009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762629705 Withdrawn DE2629705A1 (de) | 1976-07-02 | 1976-07-02 | Trennmittel fuer kautschukpulver |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS535243A (enExample) |
| BE (1) | BE856245A (enExample) |
| CA (1) | CA1090023A (enExample) |
| DE (1) | DE2629705A1 (enExample) |
| ES (1) | ES460272A1 (enExample) |
| FR (1) | FR2356692A1 (enExample) |
| GB (1) | GB1523850A (enExample) |
| NL (1) | NL7707291A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6633648B2 (ja) * | 2015-04-13 | 2020-01-22 | アランセオ・ドイチュランド・ゲーエムベーハー | 低い放散値を有するニトリルゴムを含む粉末状混合物 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1570124B2 (de) * | 1965-09-11 | 1973-04-05 | Lehmann & Voss & Co, 2000 Hamburg | Inhibierung der anvulkanisation von chloroprenhomo- oder -copolymerisaten |
| FR1534717A (fr) * | 1967-02-27 | 1968-08-02 | Pechiney Saint Gobain | Procédé d'obtention de polymères caoutchouteux n'ayant pas tendance à l'agglomération |
| FR2084006A5 (enExample) * | 1970-03-04 | 1971-12-17 | Exxon Research Engineering Co | |
| US3839503A (en) * | 1972-10-10 | 1974-10-01 | Phillips Petroleum Co | Process for preparing blends of finely particulate polyacrylonitrile and high vinyl polybutadiene |
-
1976
- 1976-07-02 DE DE19762629705 patent/DE2629705A1/de not_active Withdrawn
-
1977
- 1977-06-29 BE BE178884A patent/BE856245A/xx unknown
- 1977-06-30 NL NL7707291A patent/NL7707291A/xx not_active Application Discontinuation
- 1977-06-30 ES ES460272A patent/ES460272A1/es not_active Expired
- 1977-06-30 GB GB2739977A patent/GB1523850A/en not_active Expired
- 1977-06-30 JP JP7727177A patent/JPS535243A/ja active Pending
- 1977-06-30 CA CA281,805A patent/CA1090023A/en not_active Expired
- 1977-07-01 FR FR7720385A patent/FR2356692A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE856245A (fr) | 1977-12-29 |
| FR2356692B1 (enExample) | 1982-06-18 |
| JPS535243A (en) | 1978-01-18 |
| FR2356692A1 (fr) | 1978-01-27 |
| NL7707291A (nl) | 1978-01-04 |
| ES460272A1 (es) | 1979-05-01 |
| CA1090023A (en) | 1980-11-18 |
| GB1523850A (en) | 1978-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2135266C3 (de) | Verfahren zur Herstellung rieselfähiger, pulverförmiger, fuUstoffhaltiger Kautschuk-Mischungen aus Kautschuk-Lösungen | |
| DE1694918B2 (de) | Herstellen eines trockenen, nicht klebenden und nicht zusammenbackenden pulvers aus festen elastomerprodukten | |
| DE2632654A1 (de) | Thermoplastische vulkanisate von olefinkautschuk und polyolefinharzen | |
| DE2314338A1 (de) | Verfahren zum ueberziehen von in form von einzelteilchen vorliegenden elastomeren mit einem harz | |
| DE1417239A1 (de) | Verfahren zur Herstellung eines neuartigen Russes | |
| DE69313037T2 (de) | Kieselsäure enthaltender Kautschuk und Reifen mit daraus bestehender Lauffläche | |
| DE102017120084A1 (de) | Verfahren zum Herstellen eines Reifenelementes | |
| DE102017120073B4 (de) | Verfahren zum Herstellen eines Reifenelementes | |
| DE2910893A1 (de) | Kautschukverarbeitungshilfsmittel und dessen verwendung | |
| DE1770733B2 (de) | Zu Elastomeren härtbare Formmassen auf der Grundlage von im wesentlichen amorphen Polymerisaten des Bicycloheptene | |
| DE2629705A1 (de) | Trennmittel fuer kautschukpulver | |
| DE1769420C3 (de) | Stabile wässrige Polymerisatdispersion | |
| DE2127908A1 (de) | Verbesserte härtbare elastomere Zusammensetzungen | |
| DE1770651A1 (de) | Chloroprenpolymerisatmischung | |
| DE1034847B (de) | Verfahren zum Stabilisieren von bromhaltigen Isoolefin-Polyolefin-Mischpolymerisaten | |
| DE112017005906B4 (de) | Kautschukzusammensetzung und Verfahren zum Herstellen derselben | |
| DE1038274B (de) | Thermoplastische, kerbschlagfeste Formmassen und Verfahren zu deren Herstellung | |
| DE3704118A1 (de) | Aufschaeumbare, gelierbare und in der hitze vulkanisierbare masse zur herstellung von latexschaum | |
| DE2816567A1 (de) | Bitumenemulsionen mit kontrollierter stabilitaet | |
| DE69706866T2 (de) | Vulkanisationsmittel enthaltende masterbatches | |
| DE2608829A1 (de) | Polychloropren enthaltende, vulkanisierbare zusammensetzung | |
| DE1475572A1 (de) | Wellendichtung | |
| DE1694161A1 (de) | Antistatische thermoplastische Formmassen | |
| DE1770442A1 (de) | Verfahren zur Herstellung von pulverfoermigen Elastomer- und Polymer-Mischungen | |
| US3151094A (en) | Grindelia extract for synthetic rubber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |