FR1522223A - Process for the production of diene elastomeric polymers having improved properties - Google Patents
Process for the production of diene elastomeric polymers having improved propertiesInfo
- Publication number
- FR1522223A FR1522223A FR31313A FR31313A FR1522223A FR 1522223 A FR1522223 A FR 1522223A FR 31313 A FR31313 A FR 31313A FR 31313 A FR31313 A FR 31313A FR 1522223 A FR1522223 A FR 1522223A
- Authority
- FR
- France
- Prior art keywords
- production
- improved properties
- elastomeric polymers
- diene elastomeric
- diene
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/20—Incorporating sulfur atoms into the molecule
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR31313A FR1522223A (en) | 1965-05-26 | 1965-09-14 | Process for the production of diene elastomeric polymers having improved properties |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965F0046163 DE1570099B2 (en) | 1965-05-26 | 1965-05-26 | PROCESS FOR MANUFACTURING OIL-EXTENDED UNSATURATED ELASTOMERIZED POLYMERIZES |
FR31313A FR1522223A (en) | 1965-05-26 | 1965-09-14 | Process for the production of diene elastomeric polymers having improved properties |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1522223A true FR1522223A (en) | 1968-04-26 |
Family
ID=25976796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR31313A Expired FR1522223A (en) | 1965-05-26 | 1965-09-14 | Process for the production of diene elastomeric polymers having improved properties |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1522223A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277579A (en) * | 1978-07-12 | 1981-07-07 | Bayer Aktiengesellschaft | Increasing the molecular weight of a chlorinated polymer of ethylene by treatment with a sulfur compound either before or during chlorination of said polymer |
-
1965
- 1965-09-14 FR FR31313A patent/FR1522223A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277579A (en) * | 1978-07-12 | 1981-07-07 | Bayer Aktiengesellschaft | Increasing the molecular weight of a chlorinated polymer of ethylene by treatment with a sulfur compound either before or during chlorination of said polymer |
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