BE719078A - - Google Patents
Info
- Publication number
- BE719078A BE719078A BE719078DA BE719078A BE 719078 A BE719078 A BE 719078A BE 719078D A BE719078D A BE 719078DA BE 719078 A BE719078 A BE 719078A
- 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
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0053187 | 1967-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719078A true BE719078A (US20030199744A1-20031023-C00003.png) | 1969-01-16 |
Family
ID=7106076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719078D BE719078A (US20030199744A1-20031023-C00003.png) | 1967-08-09 | 1968-08-05 |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157424A (en) * | 1964-08-13 | 1979-06-05 | Porvair Limited | Production of porous materials |
| US3846508A (en) * | 1973-08-01 | 1974-11-05 | Dow Chemical Co | Fire retardant polyurethanes containing trichloroethylene/vinyl acetate copolymer |
| US4173689A (en) * | 1976-02-03 | 1979-11-06 | University Of Utah | Synthetic polymer prosthesis material |
| DE2900574A1 (de) * | 1979-01-09 | 1980-07-17 | Bayer Ag | Verwendung von wasserloeslichen elektrolyten als zusatzmittel in waessrigen kunststoffdispersionen und eine, einen wasserloeslichen elektrolyten enthaltende, waessrige kunststoffdispersion |
| SE514064C2 (sv) * | 1999-02-02 | 2000-12-18 | Artimplant Dev Artdev Ab | Film för medicinsk användning bestående av linjära blockpolymerer av polyuretaner samt förfarande för framställning av en sådan film |
| SE518528C2 (sv) * | 2000-12-27 | 2002-10-22 | Artimplant Ab | Ett förfarande för framställning av ett öppet poröst polymermaterial samt ett öppet poröst polymermaterial |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3000757A (en) * | 1957-01-28 | 1961-09-19 | Du Pont | Process for coating substrates with a vapor permeable polymeric coating |
| US3100721A (en) * | 1961-02-21 | 1963-08-13 | Du Pont | Process for producing microporous films and coatings |
| US3190765A (en) * | 1961-06-26 | 1965-06-22 | Du Pont | Vapor permeable sheet material and method of making same |
| NL287476A (US20030199744A1-20031023-C00003.png) * | 1962-01-05 | |||
| BE656239A (US20030199744A1-20031023-C00003.png) * | 1963-11-25 | |||
| US3379658A (en) * | 1964-05-25 | 1968-04-23 | Charles R. Kemper | Porous film and method of making |
| DE1469582A1 (de) * | 1965-12-17 | 1969-01-09 | Glanzstoff Ag | Verfahren zur Herstellung eines streichfaehigen Polyurethangels |
| GB1179321A (en) * | 1966-01-10 | 1970-01-28 | Toyo Tire & Rubber Co | Method of producing Suede-like Imitation Leathers |
| DE1635690A1 (de) * | 1966-06-18 | 1971-04-22 | Glanzstoff Ag | Verfahren zur Herstellung lederaehnlicher mikroporoeser Flaechengebilde |
| JPS5022064B1 (US20030199744A1-20031023-C00003.png) * | 1966-07-22 | 1975-07-28 | ||
| US3486968A (en) * | 1967-10-12 | 1969-12-30 | Reeves Bros Inc | Microporous polyurethane coatings and films |
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1967
- 1967-08-09 DE DE1694181A patent/DE1694181C3/de not_active Expired
-
1968
- 1968-07-08 AT AT654268A patent/AT287318B/de not_active IP Right Cessation
- 1968-07-18 US US745687A patent/US3644233A/en not_active Expired - Lifetime
- 1968-07-31 NL NL6810876A patent/NL6810876A/xx unknown
- 1968-08-05 BE BE719078D patent/BE719078A/xx unknown
- 1968-08-09 FR FR1598942D patent/FR1598942A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1694181B2 (de) | 1974-06-12 |
| FR1598942A (US20030199744A1-20031023-C00003.png) | 1970-07-15 |
| DE1694181C3 (de) | 1975-02-06 |
| NL6810876A (US20030199744A1-20031023-C00003.png) | 1969-02-11 |
| AT287318B (de) | 1971-01-25 |
| US3644233A (en) | 1972-02-22 |
| DE1694181A1 (de) | 1971-08-26 |
