BE486556A - - Google Patents
Info
- Publication number
- BE486556A BE486556A BE486556DA BE486556A BE 486556 A BE486556 A BE 486556A BE 486556D A BE486556D A BE 486556DA BE 486556 A BE486556 A BE 486556A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
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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
- C08J9/26—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
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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
- 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
- C08J2201/044—Elimination of an inorganic solid phase
- C08J2201/0444—Salts
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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
- C08J2321/00—Characterised by the use of unspecified rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US360A US2554485A (en) | 1948-01-02 | 1948-01-02 | Process for preparing material used for molding microporous objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE486556A true BE486556A (en:Method) | 1949-01-15 |
Family
ID=21691189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE486556D BE486556A (en:Method) | 1948-01-02 | 1948-12-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2554485A (en:Method) |
| BE (1) | BE486556A (en:Method) |
| CH (1) | CH283059A (en:Method) |
| DE (1) | DE840000C (en:Method) |
| FR (1) | FR994944A (en:Method) |
| GB (1) | GB653546A (en:Method) |
| NL (2) | NL76045C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342911A (en) * | 1962-10-29 | 1967-09-19 | Funahashi Takaji | Process for producing composite porous material |
| US3238157A (en) * | 1963-08-02 | 1966-03-01 | Union Carbide Corp | Method of making a filled cellular silicone elastomer and cellular product obtained thereby |
| US5102917A (en) * | 1990-09-14 | 1992-04-07 | Cpc Engineering Corporation | Porous polysulfone media suitable for filtration |
| TWI232873B (en) * | 2000-08-18 | 2005-05-21 | Ind Tech Res Inst | Process for producing porous polymer materials |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1602624A (en) * | 1923-03-19 | 1926-10-12 | Rubber Service Lab Co | Process of manufacturing rubber goods |
| US2006687A (en) * | 1934-01-13 | 1935-07-02 | M H Rourke | Material and process of making the same |
| US2175798A (en) * | 1936-07-22 | 1939-10-10 | Dewey And Almy Chem Comp | Manufacture of porous rubber |
| BE459506A (en:Method) * | 1942-10-17 | 1900-01-01 | ||
| US2432221A (en) * | 1944-11-30 | 1947-12-09 | Ncr Co | Molding materials |
-
0
- NL NL707012664A patent/NL144126B/xx unknown
-
1948
- 1948-01-02 US US360A patent/US2554485A/en not_active Expired - Lifetime
- 1948-11-01 GB GB28287/48A patent/GB653546A/en not_active Expired
- 1948-12-24 FR FR994944D patent/FR994944A/fr not_active Expired
- 1948-12-28 BE BE486556D patent/BE486556A/xx unknown
- 1948-12-29 CH CH283059D patent/CH283059A/fr unknown
- 1948-12-30 NL NL144126A patent/NL76045C/xx active
-
1949
- 1949-02-25 DE DEP35034A patent/DE840000C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR994944A (fr) | 1951-11-23 |
| US2554485A (en) | 1951-05-29 |
| NL144126B (nl) | |
| GB653546A (en) | 1951-05-16 |
| DE840000C (de) | 1952-05-26 |
| CH283059A (fr) | 1952-05-31 |
| NL76045C (en:Method) | 1954-05-15 |