FR2256201A1 - Piping for transporting gaseous fuels - of polyvinyl chloride polymerised in presence of alpha-olefine polymer, reducing cracking under stress - Google Patents
Piping for transporting gaseous fuels - of polyvinyl chloride polymerised in presence of alpha-olefine polymer, reducing cracking under stressInfo
- Publication number
- FR2256201A1 FR2256201A1 FR7441706A FR7441706A FR2256201A1 FR 2256201 A1 FR2256201 A1 FR 2256201A1 FR 7441706 A FR7441706 A FR 7441706A FR 7441706 A FR7441706 A FR 7441706A FR 2256201 A1 FR2256201 A1 FR 2256201A1
- Authority
- FR
- France
- Prior art keywords
- alpha
- piping
- under stress
- polymerised
- gaseous fuels
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- 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—Ethylene-propylene or ethylene-propylene-diene copolymers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE139265A BE809104A (fr) | 1973-12-27 | 1973-12-27 | Procede pour la fabrication de tuyaux destines au transport de combustibles gazeux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2256201A1 true FR2256201A1 (en) | 1975-07-25 |
| FR2256201B1 FR2256201B1 (fr) | 1978-12-29 |
Family
ID=3842473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7441706A Granted FR2256201A1 (en) | 1973-12-27 | 1974-12-16 | Piping for transporting gaseous fuels - of polyvinyl chloride polymerised in presence of alpha-olefine polymer, reducing cracking under stress |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE809104A (fr) |
| ES (1) | ES432437A1 (fr) |
| FR (1) | FR2256201A1 (fr) |
| IT (1) | IT1025547B (fr) |
| NL (1) | NL7416937A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990000696A1 (fr) * | 1988-07-13 | 1990-01-25 | Wavin B.V. | Tube resistant a la pression, compose plastique a base de chlorure de vinyle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7629412B2 (en) | 2006-06-08 | 2009-12-08 | Chemtura Corporation | Rigid PVC blend composition |
-
1973
- 1973-12-27 BE BE139265A patent/BE809104A/fr unknown
-
1974
- 1974-11-08 IT IT29249/74A patent/IT1025547B/it active
- 1974-11-29 ES ES432437A patent/ES432437A1/es not_active Expired
- 1974-12-16 FR FR7441706A patent/FR2256201A1/fr active Granted
- 1974-12-27 NL NL7416937A patent/NL7416937A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990000696A1 (fr) * | 1988-07-13 | 1990-01-25 | Wavin B.V. | Tube resistant a la pression, compose plastique a base de chlorure de vinyle |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2256201B1 (fr) | 1978-12-29 |
| ES432437A1 (es) | 1976-11-16 |
| AU7627674A (en) | 1976-06-17 |
| BE809104A (fr) | 1974-06-27 |
| IT1025547B (it) | 1978-08-30 |
| NL7416937A (nl) | 1975-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |