FR2474945B1 - - Google Patents
Info
- Publication number
- FR2474945B1 FR2474945B1 FR8002736A FR8002736A FR2474945B1 FR 2474945 B1 FR2474945 B1 FR 2474945B1 FR 8002736 A FR8002736 A FR 8002736A FR 8002736 A FR8002736 A FR 8002736A FR 2474945 B1 FR2474945 B1 FR 2474945B1
- 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
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- 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
- C08J9/0085—Use of fibrous compounding ingredients
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
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- 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
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8002736A FR2474945A1 (fr) | 1980-02-04 | 1980-02-04 | Procede d'obtention d'objets conformes en polyamide allege |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8002736A FR2474945A1 (fr) | 1980-02-04 | 1980-02-04 | Procede d'obtention d'objets conformes en polyamide allege |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2474945A1 FR2474945A1 (fr) | 1981-08-07 |
| FR2474945B1 true FR2474945B1 (show.php) | 1985-03-08 |
Family
ID=9238332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8002736A Granted FR2474945A1 (fr) | 1980-02-04 | 1980-02-04 | Procede d'obtention d'objets conformes en polyamide allege |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2474945A1 (show.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421734B (zh) * | 2020-03-06 | 2022-05-20 | 青岛海尔电冰箱有限公司 | 冰箱箱体发泡方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE622914A (show.php) * | ||||
| US3332895A (en) * | 1964-09-28 | 1967-07-25 | Du Pont | Cellular polylactam article containing fibers |
| NL163541C (nl) * | 1970-01-21 | 1980-09-15 | Stamicarbon | Werkwijze voor het bereiden van polyamideschuimstoffen. |
| DE2101153A1 (de) * | 1971-01-12 | 1972-08-03 | Bayer | Herstellung von Formteilen aus Polyamidschaumstoff durch aktivierte anionische Polymerisation von Lactamen in Spritzgußmaschinen |
| DE2366184C2 (de) * | 1973-10-25 | 1980-02-07 | Daimler-Benz Ag, 7000 Stuttgart | Vorrichtung zum Herstellen von Kunststoff-Schaumteilen |
| FR2438064A1 (fr) * | 1978-10-05 | 1980-04-30 | Rhone Poulenc Ind | Melanges-maitres pour moulage de polyamide allege |
-
1980
- 1980-02-04 FR FR8002736A patent/FR2474945A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2474945A1 (fr) | 1981-08-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |