FR2587708B1 - Copolymeres d'acides styrene sulfoniques a stabilite thermique amelioree. application, notamment aux fluides forage - Google Patents
Copolymeres d'acides styrene sulfoniques a stabilite thermique amelioree. application, notamment aux fluides forageInfo
- Publication number
- FR2587708B1 FR2587708B1 FR8513950A FR8513950A FR2587708B1 FR 2587708 B1 FR2587708 B1 FR 2587708B1 FR 8513950 A FR8513950 A FR 8513950A FR 8513950 A FR8513950 A FR 8513950A FR 2587708 B1 FR2587708 B1 FR 2587708B1
- Authority
- FR
- France
- Prior art keywords
- copolymers
- application
- thermal stability
- sulfonic acids
- drilling fluids
- 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
- -1 STYRENE SULFONIC ACIDS Chemical class 0.000 title 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title 1
- 229920001577 copolymer Polymers 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- 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
- C08F8/36—Sulfonation; Sulfation
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8513950A FR2587708B1 (fr) | 1985-09-20 | 1985-09-20 | Copolymeres d'acides styrene sulfoniques a stabilite thermique amelioree. application, notamment aux fluides forage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8513950A FR2587708B1 (fr) | 1985-09-20 | 1985-09-20 | Copolymeres d'acides styrene sulfoniques a stabilite thermique amelioree. application, notamment aux fluides forage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2587708A1 FR2587708A1 (fr) | 1987-03-27 |
| FR2587708B1 true FR2587708B1 (fr) | 1988-03-18 |
Family
ID=9323090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8513950A Expired FR2587708B1 (fr) | 1985-09-20 | 1985-09-20 | Copolymeres d'acides styrene sulfoniques a stabilite thermique amelioree. application, notamment aux fluides forage |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2587708B1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1530985A (en) * | 1976-06-10 | 1978-11-01 | Nat Starch Chem Corp | Crosslinked sulphonated polystyrenes and process for the preparation thereof |
| GB2105346B (en) * | 1981-08-21 | 1985-01-03 | Mitsubishi Chem Ind | Process for producing cation exchange resin |
| EP0143508A3 (fr) * | 1983-10-31 | 1986-02-12 | Atlantic Richfield Company | Additif pour fluide de forage à base d'eau et procédé |
-
1985
- 1985-09-20 FR FR8513950A patent/FR2587708B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2587708A1 (fr) | 1987-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |