BE714564A - - Google Patents
Info
- Publication number
- BE714564A BE714564A BE714564DA BE714564A BE 714564 A BE714564 A BE 714564A BE 714564D A BE714564D A BE 714564DA BE 714564 A BE714564 A BE 714564A
- Authority
- BE
- Belgium
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
- C08J9/04—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
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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
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26765/65A GB1098408A (en) | 1965-06-24 | 1965-06-24 | Extrusion of resins |
| GB21006/67A GB1159920A (en) | 1965-06-24 | 1967-05-05 | Extrusion of Resins. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714564A true BE714564A (en:Method) | 1968-11-04 |
Family
ID=10155589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714564D BE714564A (en:Method) | 1965-06-24 | 1968-05-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3723586A (en:Method) |
| BE (1) | BE714564A (en:Method) |
| DE (1) | DE1778416A1 (en:Method) |
| FR (1) | FR94423E (en:Method) |
| GB (1) | GB1159920A (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2129523C3 (de) * | 1971-06-15 | 1975-10-09 | Bayer Ag, 5090 Leverkusen | Geschäumte thermoplastische Formkörper |
| DE4011003A1 (de) * | 1990-04-05 | 1991-10-10 | Gerro Plast Gmbh | Verfahren zur herstellung von geschaeumten polystyrolfolien |
| US5225451A (en) * | 1992-08-27 | 1993-07-06 | Astro-Valcour, Inc. | Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same |
| US5290822A (en) * | 1992-08-27 | 1994-03-01 | Astro-Valcour, Inc. | Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same |
| DE69723086T2 (de) | 1997-12-08 | 2003-12-24 | Dow Deutschland Inc. | Mehrschichtiger Schaum, Verfahren zu seiner Herstellung und Verwendung |
| EP0921148A1 (en) | 1997-12-08 | 1999-06-09 | Dow Deutschland Inc. | Low density strand foams |
| US6844055B1 (en) | 1999-12-02 | 2005-01-18 | Dow Global Technologies Inc. | Hollow strandfoam and preparation thereof |
| US7951449B2 (en) * | 2002-06-27 | 2011-05-31 | Wenguang Ma | Polyester core materials and structural sandwich composites thereof |
| CN101142071A (zh) * | 2005-03-18 | 2008-03-12 | 陶氏全球科技股份有限公司 | 挤出模板 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2766481A (en) * | 1952-08-28 | 1956-10-16 | Western Electric Co | Methods of and apparatus for extruding cellular plastics |
| US2766480A (en) * | 1952-08-28 | 1956-10-16 | Western Electric Co | Methods of and apparatus for extruding cellular plastics |
| US2848739A (en) * | 1955-09-30 | 1958-08-26 | Western Electric Co | Methods of and apparatus for making cellular plastic products |
| GB912888A (en:Method) * | 1959-07-22 | 1900-01-01 | ||
| US3321804A (en) * | 1964-10-14 | 1967-05-30 | Dow Chemical Co | Extrusion of wide thermoplastic film and sheet |
| GB1084000A (en) * | 1964-12-29 | 1967-09-20 | Monsanto Chemicals | Extrusion of resins |
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1967
- 1967-05-05 GB GB21006/67A patent/GB1159920A/en not_active Expired
-
1968
- 1968-04-26 DE DE19681778416 patent/DE1778416A1/de active Pending
- 1968-05-02 BE BE714564D patent/BE714564A/xx unknown
- 1968-05-02 US US00726061A patent/US3723586A/en not_active Expired - Lifetime
- 1968-05-03 FR FR150498A patent/FR94423E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1159920A (en) | 1969-07-30 |
| FR94423E (fr) | 1969-08-14 |
| US3723586A (en) | 1973-03-27 |
| DE1778416A1 (de) | 1971-08-05 |