FR2165840B1 - - Google Patents
Info
- Publication number
- FR2165840B1 FR2165840B1 FR7220758A FR7220758A FR2165840B1 FR 2165840 B1 FR2165840 B1 FR 2165840B1 FR 7220758 A FR7220758 A FR 7220758A FR 7220758 A FR7220758 A FR 7220758A FR 2165840 B1 FR2165840 B1 FR 2165840B1
- 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
- C08J9/0066—Use of inorganic 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/10—Applying counter-pressure during expanding
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4116571 | 1971-06-10 | ||
JP4116471 | 1971-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2165840A1 FR2165840A1 (en) | 1973-08-10 |
FR2165840B1 true FR2165840B1 (en) | 1974-11-08 |
Family
ID=26380727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7220758A Granted FR2165840A1 (en) | 1971-06-10 | 1972-06-09 | Shaped composite article - by expanding and compressing mixt of thermoplast, inorg filler and blowing agent |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2227947A1 (en) |
FR (1) | FR2165840A1 (en) |
IT (1) | IT958296B (en) |
NL (1) | NL7207825A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0056702B1 (en) | 1981-01-21 | 1985-07-03 | Imperial Chemical Industries Plc | Process of producing fibre-reinforced shaped articles |
AT388132B (en) * | 1987-03-16 | 1989-05-10 | Hirsch Kurt Kunststoff | Method of producing insulating panels |
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1972
- 1972-06-08 DE DE2227947A patent/DE2227947A1/en active Pending
- 1972-06-09 FR FR7220758A patent/FR2165840A1/en active Granted
- 1972-06-09 NL NL7207825A patent/NL7207825A/xx unknown
- 1972-06-10 IT IT50798/72A patent/IT958296B/en active
Also Published As
Publication number | Publication date |
---|---|
IT958296B (en) | 1973-10-20 |
FR2165840A1 (en) | 1973-08-10 |
NL7207825A (en) | 1972-12-12 |
DE2227947A1 (en) | 1973-01-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |