FR2455342B1 - - Google Patents
Info
- Publication number
- FR2455342B1 FR2455342B1 FR8009151A FR8009151A FR2455342B1 FR 2455342 B1 FR2455342 B1 FR 2455342B1 FR 8009151 A FR8009151 A FR 8009151A FR 8009151 A FR8009151 A FR 8009151A FR 2455342 B1 FR2455342 B1 FR 2455342B1
- Authority
- FR
- France
- 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
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
- B29C67/202—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
- C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
- C08J2201/0543—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being organic
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
- C08J2201/0545—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition
- C08J2201/0546—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition the non-solvent being organic
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Organic Insulating Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2916581A DE2916581C2 (en) | 1979-04-24 | 1979-04-24 | Sheathing for electrical conductors and waveguides |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2455342A1 FR2455342A1 (en) | 1980-11-21 |
FR2455342B1 true FR2455342B1 (en) | 1984-06-22 |
Family
ID=6069142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009151A Expired FR2455342B1 (en) | 1979-04-24 | 1980-04-23 |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS55144613A (en) |
AU (1) | AU535703B2 (en) |
BE (1) | BE882923A (en) |
CA (1) | CA1141446A (en) |
CH (1) | CH648145A5 (en) |
DE (1) | DE2916581C2 (en) |
ES (1) | ES490823A0 (en) |
FR (1) | FR2455342B1 (en) |
GB (1) | GB2048273B (en) |
IT (1) | IT1143145B (en) |
LU (1) | LU82385A1 (en) |
NL (1) | NL8002320A (en) |
SE (1) | SE8003023L (en) |
ZA (1) | ZA802053B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1029896B (en) * | 1954-09-29 | 1958-05-14 | Siemens Ag | Foam-shaped butyl rubber insulation for flexible electrical conductors, in particular for telecommunications and high-frequency cables and for waveguides |
US2907075A (en) * | 1957-05-09 | 1959-10-06 | Bell Telephone Labor Inc | Method of making an insulated conductor |
US3308073A (en) * | 1962-04-09 | 1967-03-07 | Phillips Petroleum Co | Porous polyolefin objects |
DE2545931C3 (en) * | 1975-10-14 | 1981-11-26 | Felten & Guilleaume Carlswerk AG, 5000 Köln | Process for the production of insulated wires and lines with a high degree of foaming of the insulating material |
DK171108B1 (en) * | 1976-08-30 | 1996-06-10 | Akzo Nv | Microporous polymer body and its preparation and use |
-
1979
- 1979-04-24 DE DE2916581A patent/DE2916581C2/en not_active Expired
-
1980
- 1980-04-08 ZA ZA00802053A patent/ZA802053B/en unknown
- 1980-04-14 CH CH2835/80A patent/CH648145A5/en not_active IP Right Cessation
- 1980-04-16 AU AU57504/80A patent/AU535703B2/en not_active Ceased
- 1980-04-17 IT IT48439/80A patent/IT1143145B/en active
- 1980-04-22 NL NL8002320A patent/NL8002320A/en not_active Application Discontinuation
- 1980-04-22 LU LU82385A patent/LU82385A1/en unknown
- 1980-04-23 JP JP5301380A patent/JPS55144613A/en active Pending
- 1980-04-23 SE SE8003023A patent/SE8003023L/en not_active Application Discontinuation
- 1980-04-23 ES ES490823A patent/ES490823A0/en active Granted
- 1980-04-23 CA CA000350469A patent/CA1141446A/en not_active Expired
- 1980-04-23 FR FR8009151A patent/FR2455342B1/fr not_active Expired
- 1980-04-23 BE BE0/200331A patent/BE882923A/en not_active IP Right Cessation
- 1980-04-24 GB GB8013468A patent/GB2048273B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA802053B (en) | 1981-04-29 |
ES8101300A1 (en) | 1980-12-01 |
IT1143145B (en) | 1986-10-22 |
CA1141446A (en) | 1983-02-15 |
AU535703B2 (en) | 1984-04-05 |
DE2916581A1 (en) | 1980-11-06 |
FR2455342A1 (en) | 1980-11-21 |
IT8048439A0 (en) | 1980-04-17 |
NL8002320A (en) | 1980-10-28 |
CH648145A5 (en) | 1985-02-28 |
JPS55144613A (en) | 1980-11-11 |
SE8003023L (en) | 1980-10-25 |
GB2048273A (en) | 1980-12-10 |
GB2048273B (en) | 1983-06-15 |
ES490823A0 (en) | 1980-12-01 |
AU5750480A (en) | 1980-10-30 |
BE882923A (en) | 1980-08-18 |
LU82385A1 (en) | 1980-07-31 |
DE2916581C2 (en) | 1982-09-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |