DE2350421A1 - Verfahren zur behandlung von chloroprenkautschuk - Google Patents
Verfahren zur behandlung von chloroprenkautschukInfo
- Publication number
- DE2350421A1 DE2350421A1 DE19732350421 DE2350421A DE2350421A1 DE 2350421 A1 DE2350421 A1 DE 2350421A1 DE 19732350421 DE19732350421 DE 19732350421 DE 2350421 A DE2350421 A DE 2350421A DE 2350421 A1 DE2350421 A1 DE 2350421A1
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- polyhydroxy compound
- aqueous solution
- glycol
- chloroprene rubber
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 28
- 229920001084 poly(chloroprene) Polymers 0.000 title claims description 19
- 229920001971 elastomer Polymers 0.000 claims description 29
- 239000005060 rubber Substances 0.000 claims description 29
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 18
- 238000005054 agglomeration Methods 0.000 claims description 17
- 230000002776 aggregation Effects 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 14
- 235000011187 glycerol Nutrition 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 2
- 230000003699 hair surface Effects 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 239000000454 talc Substances 0.000 description 6
- 229910052623 talc Inorganic materials 0.000 description 6
- 235000012222 talc Nutrition 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920000604 Polyethylene Glycol 200 Polymers 0.000 description 1
- 229920004411 Skyprene® Polymers 0.000 description 1
- 229920004412 Skyprene® B-5 Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- -1 ethylene glycol Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005303 weighing Methods 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
-
- 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
-
- 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
- C08J2311/00—Characterised by the use of homopolymers or copolymers of chloroprene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10030372A JPS5534179B2 (enrdf_load_stackoverflow) | 1972-10-07 | 1972-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2350421A1 true DE2350421A1 (de) | 1974-04-18 |
Family
ID=14270387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732350421 Pending DE2350421A1 (de) | 1972-10-07 | 1973-10-08 | Verfahren zur behandlung von chloroprenkautschuk |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5534179B2 (enrdf_load_stackoverflow) |
| BE (1) | BE805742A (enrdf_load_stackoverflow) |
| CA (1) | CA1006647A (enrdf_load_stackoverflow) |
| DE (1) | DE2350421A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2217353B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1439390A (enrdf_load_stackoverflow) |
| IT (1) | IT1003202B (enrdf_load_stackoverflow) |
| NL (1) | NL7313711A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0156274A3 (en) * | 1984-03-24 | 1986-12-30 | Henkel Kommanditgesellschaft Auf Aktien | Water-based separation agent |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249253A (en) * | 1975-10-16 | 1977-04-20 | Sanyo Chem Ind Ltd | Easy-to-handle hydrogel |
| JPS53105548A (en) * | 1977-02-28 | 1978-09-13 | Nobu Shimizu | Staticcchargeeremoving rubber article having electric conductive function* sovent resistivity and stretch resistivity* and method of making same |
| JPS571359U (enrdf_load_stackoverflow) * | 1980-05-30 | 1982-01-06 | ||
| JPS5971059U (ja) * | 1982-10-27 | 1984-05-14 | 岩堀 富久生 | ガスライタ |
| JPS60123541A (ja) * | 1983-12-08 | 1985-07-02 | Toyo Soda Mfg Co Ltd | 粉末ゴム組成物 |
| US6946500B2 (en) * | 2002-12-17 | 2005-09-20 | Baker Hughes Incorporated | Non-cryogenic process for grinding polyolefin drag reducing agents |
-
1972
- 1972-10-07 JP JP10030372A patent/JPS5534179B2/ja not_active Expired
-
1973
- 1973-09-20 GB GB4409273A patent/GB1439390A/en not_active Expired
- 1973-10-05 IT IT2983773A patent/IT1003202B/it active
- 1973-10-05 BE BE136410A patent/BE805742A/xx unknown
- 1973-10-05 FR FR7335613A patent/FR2217353B1/fr not_active Expired
- 1973-10-05 NL NL7313711A patent/NL7313711A/xx unknown
- 1973-10-08 DE DE19732350421 patent/DE2350421A1/de active Pending
- 1973-10-09 CA CA182,822A patent/CA1006647A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0156274A3 (en) * | 1984-03-24 | 1986-12-30 | Henkel Kommanditgesellschaft Auf Aktien | Water-based separation agent |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7313711A (enrdf_load_stackoverflow) | 1974-04-09 |
| FR2217353B1 (enrdf_load_stackoverflow) | 1978-01-06 |
| IT1003202B (it) | 1976-06-10 |
| FR2217353A1 (enrdf_load_stackoverflow) | 1974-09-06 |
| JPS5534179B2 (enrdf_load_stackoverflow) | 1980-09-05 |
| JPS4959148A (enrdf_load_stackoverflow) | 1974-06-08 |
| CA1006647A (en) | 1977-03-08 |
| BE805742A (fr) | 1974-04-05 |
| GB1439390A (en) | 1976-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| OHA | Expiration of time for request for examination |