DE2222960C3 - Herstellen von mikroporösen, offenzelligen Polymerisaterzeugnissen - Google Patents
Herstellen von mikroporösen, offenzelligen PolymerisaterzeugnissenInfo
- Publication number
- DE2222960C3 DE2222960C3 DE2222960A DE2222960A DE2222960C3 DE 2222960 C3 DE2222960 C3 DE 2222960C3 DE 2222960 A DE2222960 A DE 2222960A DE 2222960 A DE2222960 A DE 2222960A DE 2222960 C3 DE2222960 C3 DE 2222960C3
- Authority
- DE
- Germany
- Prior art keywords
- solution
- cell
- polymer
- temperature
- chlorofluorocarbon
- Prior art date
- 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
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- 230000009466 transformation Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
-
- 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
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
- B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/06—Open cell foam
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
- C08J2201/0502—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
- C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
- C08J2201/0544—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being aqueous
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)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10118170A | 1970-12-23 | 1970-12-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2222960A1 DE2222960A1 (de) | 1973-11-22 |
| DE2222960B2 DE2222960B2 (de) | 1974-07-18 |
| DE2222960C3 true DE2222960C3 (de) | 1975-03-06 |
Family
ID=22283390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2222960A Expired DE2222960C3 (de) | 1970-12-23 | 1972-05-10 | Herstellen von mikroporösen, offenzelligen Polymerisaterzeugnissen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3753932A (OSRAM) |
| BE (1) | BE783943A (OSRAM) |
| DE (1) | DE2222960C3 (OSRAM) |
| FR (1) | FR2186026A5 (OSRAM) |
| GB (1) | GB1396182A (OSRAM) |
| NL (1) | NL7207362A (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3887730A (en) * | 1972-08-21 | 1975-06-03 | Philip Morris Inc | Microporous styrene polymers and method of making same |
| US3852224A (en) * | 1972-09-14 | 1974-12-03 | Tee Pak Inc | Microporous films |
| US3975194A (en) * | 1974-03-04 | 1976-08-17 | Canadian Patents And Development Limited | Formation of hollow spherical articles |
| US4041115A (en) * | 1975-05-12 | 1977-08-09 | E. I. Du Pont De Nemours And Company | Continuous process for preparing particulate microporous, open-celled polymer structures in a screw-type extruder |
| GB1552942A (en) * | 1975-07-17 | 1979-09-19 | Sumitomo Electric Industries | Process for producing a porous material having a fine pore size |
| FR2326441A1 (fr) * | 1975-10-01 | 1977-04-29 | Salomon & Fils F | Procede d'obtention d'une mousse de polystyrene et produits industriels nouveaux |
| US4100312A (en) * | 1975-11-07 | 1978-07-11 | Macdermid Incorporated | Method of making metal-plastic laminates |
| US4247498A (en) * | 1976-08-30 | 1981-01-27 | Akzona Incorporated | Methods for making microporous products |
| US4353853A (en) * | 1980-07-23 | 1982-10-12 | Xerox Corporation | Method for making reticulated foam structures |
| US4434116A (en) * | 1981-06-26 | 1984-02-28 | Diamond Shamrock Corporation | Method for making a porous fluorinated polymer structure |
| DE3818692A1 (de) * | 1988-06-01 | 1989-12-07 | Bayer Ag | Verwendung von 1,1,1,4,4,4-hexafluorbutan als treib- und daemmgas fuer die herstellung von kunststoff-schaumstoffen |
| GB2258871B (en) * | 1991-08-23 | 1994-10-05 | T & N Technology Ltd | Moulding finely divided sinterable material |
| US5434195A (en) * | 1994-06-23 | 1995-07-18 | The Dow Chemical Company | Extruded, open-cell alkenyl aromatic polymer foam and process for making |
| MX9708227A (es) * | 1995-04-27 | 1997-12-31 | Dow Chemical Co | Espumas microcelulares de celula abierta, extruidas y su proceso de preparacion. |
| DE602004025577D1 (de) * | 2003-06-02 | 2010-04-01 | Ge Osmonics Inc | Ungen und verfahren zu deren herstellung |
| CN100515550C (zh) * | 2003-06-02 | 2009-07-22 | Ge奥斯莫尼克斯公司 | 处理非水性混合物的物质和方法 |
| KR101184614B1 (ko) * | 2005-03-01 | 2012-09-21 | 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 | 다공성 단분산 입자 및 그 제조 방법 및 그 용도 |
| RU2604844C2 (ru) * | 2015-02-24 | 2016-12-10 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" - Госкорпорация "Росатом" | Способ изготовления полимерного открытопористого материала |
-
1970
- 1970-12-23 US US00101181A patent/US3753932A/en not_active Expired - Lifetime
-
1972
- 1972-04-28 GB GB1985872A patent/GB1396182A/en not_active Expired
- 1972-05-10 DE DE2222960A patent/DE2222960C3/de not_active Expired
- 1972-05-24 FR FR7218439A patent/FR2186026A5/fr not_active Expired
- 1972-05-25 BE BE783943A patent/BE783943A/xx unknown
- 1972-05-31 NL NL7207362A patent/NL7207362A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1396182A (en) | 1975-06-04 |
| DE2222960B2 (de) | 1974-07-18 |
| BE783943A (fr) | 1972-09-18 |
| FR2186026A5 (OSRAM) | 1974-01-04 |
| US3753932A (en) | 1973-08-21 |
| DE2222960A1 (de) | 1973-11-22 |
| NL7207362A (OSRAM) | 1973-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |