FR2377431A1 - Procede de preparation de materiaux polymeres a pores ouverts - Google Patents
Procede de preparation de materiaux polymeres a pores ouvertsInfo
- Publication number
- FR2377431A1 FR2377431A1 FR7700750A FR7700750A FR2377431A1 FR 2377431 A1 FR2377431 A1 FR 2377431A1 FR 7700750 A FR7700750 A FR 7700750A FR 7700750 A FR7700750 A FR 7700750A FR 2377431 A1 FR2377431 A1 FR 2377431A1
- Authority
- FR
- France
- Prior art keywords
- thermoplastics
- compressing
- filters
- liq
- heating
- 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.)
- Granted
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
- C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7700750A FR2377431A1 (fr) | 1977-01-12 | 1977-01-12 | Procede de preparation de materiaux polymeres a pores ouverts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7700750A FR2377431A1 (fr) | 1977-01-12 | 1977-01-12 | Procede de preparation de materiaux polymeres a pores ouverts |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377431A1 true FR2377431A1 (fr) | 1978-08-11 |
FR2377431B1 FR2377431B1 (ro) | 1979-04-20 |
Family
ID=9185396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7700750A Granted FR2377431A1 (fr) | 1977-01-12 | 1977-01-12 | Procede de preparation de materiaux polymeres a pores ouverts |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2377431A1 (ro) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147335A2 (fr) * | 1984-01-02 | 1985-07-03 | LABORATOIRES D'HYGIENE ET DE DIETETIQUE L.H.D. Société Anonyme dite: | Matrice pharmaceutique inerte à base de polycaprolactone et procédé de préparation d'une forme galénique orale |
WO1994004602A1 (en) * | 1992-08-11 | 1994-03-03 | Nauchno-Kommercheskoye Predpriyatiye 'polimerplast' | Composition for obtaining foamed polyvinylchloride material and method of obtaining it |
-
1977
- 1977-01-12 FR FR7700750A patent/FR2377431A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147335A2 (fr) * | 1984-01-02 | 1985-07-03 | LABORATOIRES D'HYGIENE ET DE DIETETIQUE L.H.D. Société Anonyme dite: | Matrice pharmaceutique inerte à base de polycaprolactone et procédé de préparation d'une forme galénique orale |
FR2557459A1 (fr) * | 1984-01-02 | 1985-07-05 | Lhd Lab Hygiene Dietetique | Matrice inerte a base de polycaprolactone pour administration orale d'un medicament, et procede de preparation de la forme galenique comprenant cette matrice |
EP0147335A3 (en) * | 1984-01-02 | 1985-07-31 | Laboratoires D'hygiene Et De Dietetique L.H.D. Societe Anonyme Dite: | Pharmaceutical inert matrix made of polycaprolactone, and method of preparing an oral galenic form |
US4629624A (en) * | 1984-01-02 | 1986-12-16 | Laboratoire D'hygiene Et De Dietetique (L.H.D.) | Inert matrix based on polycaprolactone for the oral administration of a drug, and method for the preparation of the galenic form comprising this matrix |
WO1994004602A1 (en) * | 1992-08-11 | 1994-03-03 | Nauchno-Kommercheskoye Predpriyatiye 'polimerplast' | Composition for obtaining foamed polyvinylchloride material and method of obtaining it |
Also Published As
Publication number | Publication date |
---|---|
FR2377431B1 (ro) | 1979-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |