FR1544807A - Pellicule à cellules ouvertes - Google Patents

Pellicule à cellules ouvertes

Info

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
Application number
FR122453A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celanese Corp
Original Assignee
Celanese Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Celanese Corp filed Critical Celanese Corp
Priority to FR122453A priority Critical patent/FR1544807A/fr
Application granted granted Critical
Publication of FR1544807A publication Critical patent/FR1544807A/fr
Expired legal-status Critical Current

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
FR122453A 1967-09-27 1967-09-27 Pellicule à cellules ouvertes Expired FR1544807A (fr)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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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