FR1544807A - Pellicule à cellules ouvertes - Google Patents
Pellicule à cellules ouvertesInfo
- Publication number
- FR1544807A FR1544807A FR122453A FR122453A FR1544807A FR 1544807 A FR1544807 A FR 1544807A FR 122453 A FR122453 A FR 122453A FR 122453 A FR122453 A FR 122453A FR 1544807 A FR1544807 A FR 1544807A
- Authority
- FR
- France
- Prior art keywords
- open cell
- cell film
- film
- open
- cell
- 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
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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
- B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/001—Tubular films, sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR122453A FR1544807A (fr) | 1967-09-27 | 1967-09-27 | Pellicule à cellules ouvertes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR122453A FR1544807A (fr) | 1967-09-27 | 1967-09-27 | Pellicule à cellules ouvertes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1544807A true FR1544807A (fr) | 1968-11-08 |
Family
ID=8639085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR122453A Expired FR1544807A (fr) | 1967-09-27 | 1967-09-27 | Pellicule à cellules ouvertes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1544807A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2067271A1 (fr) * | 1969-11-13 | 1971-08-20 | Celanese Corp | |
FR2378624A1 (fr) * | 1977-01-27 | 1978-08-25 | Kureha Chemical Ind Co Ltd | Procede perfectionne pour preparer un tube microporeux en polymere du fluorure de vinylidene |
FR2431516A1 (fr) * | 1977-07-21 | 1980-02-15 | Gen Electric | Procede de preparation de pellicules ultra-fines en polymere de methyl-pentene |
FR2482516A1 (fr) * | 1980-05-15 | 1981-11-20 | Asahi Chemical Ind | Membrane poreuse en resine thermoplastique, procede pour sa preparation, micro-filtre, membrane de separation du plasma sanguin et separateur pour batterie alcaline l'utilisant |
EP0045435A1 (fr) * | 1980-07-25 | 1982-02-10 | Akzo GmbH | Membrane en polyamide convenable pour l'ultrafiltration ainsi que procédé pour fabriquer ladite membrane |
EP1316356A2 (fr) * | 2001-12-03 | 2003-06-04 | Celgard Inc. | Membrane de diffusion |
USRE47520E1 (en) | 2000-04-10 | 2019-07-16 | Celgard, Llc | Separator for a high energy rechargeable lithium battery |
-
1967
- 1967-09-27 FR FR122453A patent/FR1544807A/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2067271A1 (fr) * | 1969-11-13 | 1971-08-20 | Celanese Corp | |
FR2378624A1 (fr) * | 1977-01-27 | 1978-08-25 | Kureha Chemical Ind Co Ltd | Procede perfectionne pour preparer un tube microporeux en polymere du fluorure de vinylidene |
FR2431516A1 (fr) * | 1977-07-21 | 1980-02-15 | Gen Electric | Procede de preparation de pellicules ultra-fines en polymere de methyl-pentene |
FR2482516A1 (fr) * | 1980-05-15 | 1981-11-20 | Asahi Chemical Ind | Membrane poreuse en resine thermoplastique, procede pour sa preparation, micro-filtre, membrane de separation du plasma sanguin et separateur pour batterie alcaline l'utilisant |
EP0045435A1 (fr) * | 1980-07-25 | 1982-02-10 | Akzo GmbH | Membrane en polyamide convenable pour l'ultrafiltration ainsi que procédé pour fabriquer ladite membrane |
USRE47520E1 (en) | 2000-04-10 | 2019-07-16 | Celgard, Llc | Separator for a high energy rechargeable lithium battery |
EP1316356A2 (fr) * | 2001-12-03 | 2003-06-04 | Celgard Inc. | Membrane de diffusion |
EP1316356A3 (fr) * | 2001-12-03 | 2005-02-23 | Celgard Inc. | Membrane de diffusion |
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