FR2003581A1 - - Google Patents
Info
- Publication number
- FR2003581A1 FR2003581A1 FR6906509A FR6906509A FR2003581A1 FR 2003581 A1 FR2003581 A1 FR 2003581A1 FR 6906509 A FR6906509 A FR 6906509A FR 6906509 A FR6906509 A FR 6906509A FR 2003581 A1 FR2003581 A1 FR 2003581A1
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
- C08J9/232—Forming foamed products by sintering expandable particles
-
- 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
- B29C44/3461—Making or treating expandable particles
-
- 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
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
- C08J9/16—Making expandable particles
-
- 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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1496468 | 1968-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2003581A1 true FR2003581A1 (de) | 1969-11-07 |
Family
ID=11875645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6906509A Withdrawn FR2003581A1 (de) | 1968-03-09 | 1969-03-07 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2003581A1 (de) |
GB (1) | GB1249220A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2070762A1 (de) * | 1969-12-08 | 1971-09-17 | Shell Int Research | |
EP0468215A2 (de) * | 1990-07-09 | 1992-01-29 | General Electric Company | Schaumbare Elastomerzusammensetzungen mit niedriger Dichte, Verfahren zur Herstellung und Artikel daraus |
US5190986A (en) * | 1990-07-09 | 1993-03-02 | General Electric Company | Elastomeric low density foamable compositions and process of making the same and articles made therefrom |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2162789A (en) * | 1984-07-16 | 1986-02-12 | Cosden Technology | Process for making expandable polystyrene |
GB2412225A (en) | 2004-03-17 | 2005-09-21 | Stephen William Briggs | Drum stick holder |
US20200199334A1 (en) | 2018-12-20 | 2020-06-25 | Dynasol Elastómeros, S.A. De C.V. | Dual Composition Block Copolymers |
CN113867019B (zh) * | 2020-06-30 | 2024-05-07 | 成都天马微电子有限公司 | 液晶移相器以及制作方法 |
-
1969
- 1969-03-07 FR FR6906509A patent/FR2003581A1/fr not_active Withdrawn
- 1969-03-07 GB GB02199/69A patent/GB1249220A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2070762A1 (de) * | 1969-12-08 | 1971-09-17 | Shell Int Research | |
EP0468215A2 (de) * | 1990-07-09 | 1992-01-29 | General Electric Company | Schaumbare Elastomerzusammensetzungen mit niedriger Dichte, Verfahren zur Herstellung und Artikel daraus |
EP0468215A3 (en) * | 1990-07-09 | 1992-05-13 | General Electric Company | Elastomeric low density foamable compositions and process of making the same and articles made therefrom |
US5190986A (en) * | 1990-07-09 | 1993-03-02 | General Electric Company | Elastomeric low density foamable compositions and process of making the same and articles made therefrom |
Also Published As
Publication number | Publication date |
---|---|
DE1911395A1 (de) | 1971-04-22 |
GB1249220A (en) | 1971-10-13 |
DE1911395B2 (de) | 1976-12-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |