LU67272A1 - - Google Patents
Info
- Publication number
- LU67272A1 LU67272A1 LU67272A LU67272DA LU67272A1 LU 67272 A1 LU67272 A1 LU 67272A1 LU 67272 A LU67272 A LU 67272A LU 67272D A LU67272D A LU 67272DA LU 67272 A1 LU67272 A1 LU 67272A1
- Authority
- LU
- Luxembourg
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
- 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
- B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
-
- 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
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
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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
- C08J9/04—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
- C08J9/12—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 by a physical blowing agent
- C08J9/125—Water, e.g. hydrated salts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7211343A FR2177584B1 (xx) | 1972-03-30 | 1972-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU67272A1 true LU67272A1 (xx) | 1973-09-26 |
Family
ID=9096109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU67272A LU67272A1 (xx) | 1972-03-30 | 1973-03-22 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE797010A (xx) |
| CH (1) | CH568144A5 (xx) |
| DE (1) | DE2316114A1 (xx) |
| ES (1) | ES413141A1 (xx) |
| FR (1) | FR2177584B1 (xx) |
| GB (1) | GB1403808A (xx) |
| IT (1) | IT984285B (xx) |
| LU (1) | LU67272A1 (xx) |
| NL (1) | NL7304293A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX173573B (es) * | 1989-06-19 | 1994-03-16 | Subsurface Technology Corp | Mejoras en tubo poroso y proceso para producirlo |
| DE19610330A1 (de) * | 1996-03-16 | 1997-09-18 | Gefinex Jackon Gmbh | Herstellung von Kunststoffschaum |
| US5639799A (en) * | 1996-10-15 | 1997-06-17 | Albemarle Corporation | Heat stabilized flame retardant styrenic polymer foam compositions |
| CN103052676B (zh) | 2010-08-03 | 2016-04-27 | A·舒尔曼股份有限公司 | 聚合物复合物泡沫 |
| US9873772B2 (en) | 2012-12-17 | 2018-01-23 | A. Schulman, Inc. | Polymer foams |
| CN106317445B (zh) * | 2015-06-29 | 2019-01-15 | 北京化工大学 | 一种负载化结晶水合物发泡剂、其制备方法及应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB903564A (en) * | 1959-12-10 | 1962-08-15 | Dow Chemical Co | Process for making foamed styrene polymers |
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1972
- 1972-03-30 FR FR7211343A patent/FR2177584B1/fr not_active Expired
-
1973
- 1973-03-19 BE BE128986A patent/BE797010A/xx unknown
- 1973-03-22 LU LU67272A patent/LU67272A1/xx unknown
- 1973-03-26 CH CH436973A patent/CH568144A5/xx not_active IP Right Cessation
- 1973-03-27 IT IT49080/73A patent/IT984285B/it active
- 1973-03-28 NL NL7304293A patent/NL7304293A/xx not_active Application Discontinuation
- 1973-03-28 GB GB1495373A patent/GB1403808A/en not_active Expired
- 1973-03-29 ES ES413141A patent/ES413141A1/es not_active Expired
- 1973-03-30 DE DE2316114A patent/DE2316114A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7304293A (xx) | 1973-10-02 |
| GB1403808A (en) | 1975-08-28 |
| BE797010A (fr) | 1973-09-19 |
| CH568144A5 (xx) | 1975-10-31 |
| ES413141A1 (es) | 1976-01-16 |
| IT984285B (it) | 1974-11-20 |
| FR2177584A1 (xx) | 1973-11-09 |
| FR2177584B1 (xx) | 1974-12-20 |
| DE2316114A1 (de) | 1973-10-11 |