FR2355640A1 - Pellicule extrudee et procede pour sa preparation - Google Patents

Pellicule extrudee et procede pour sa preparation

Info

Publication number
FR2355640A1
FR2355640A1 FR7719164A FR7719164A FR2355640A1 FR 2355640 A1 FR2355640 A1 FR 2355640A1 FR 7719164 A FR7719164 A FR 7719164A FR 7719164 A FR7719164 A FR 7719164A FR 2355640 A1 FR2355640 A1 FR 2355640A1
Authority
FR
France
Prior art keywords
block copolymers
thermoplastic
film
preparation
associating
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
Application number
FR7719164A
Other languages
English (en)
French (fr)
Other versions
FR2355640B1 (cs
Inventor
Ralf Korpman
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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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 Johnson and Johnson filed Critical Johnson and Johnson
Publication of FR2355640A1 publication Critical patent/FR2355640A1/fr
Application granted granted Critical
Publication of FR2355640B1 publication Critical patent/FR2355640B1/fr
Granted 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7719164A 1976-06-23 1977-06-22 Pellicule extrudee et procede pour sa preparation Granted FR2355640A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69910376A 1976-06-23 1976-06-23

Publications (2)

Publication Number Publication Date
FR2355640A1 true FR2355640A1 (fr) 1978-01-20
FR2355640B1 FR2355640B1 (cs) 1982-10-29

Family

ID=24807943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719164A Granted FR2355640A1 (fr) 1976-06-23 1977-06-22 Pellicule extrudee et procede pour sa preparation

Country Status (9)

Country Link
JP (1) JPS53249A (cs)
AU (1) AU509277B2 (cs)
BR (1) BR7704062A (cs)
CA (1) CA1091415A (cs)
DE (1) DE2728348A1 (cs)
FR (1) FR2355640A1 (cs)
GB (1) GB1576046A (cs)
IN (1) IN146649B (cs)
PH (1) PH15312A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295493A3 (en) * 1987-06-13 1990-10-24 Bayer Ag Abs cast film

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719261A (en) * 1978-09-22 1988-01-12 H. B. Fuller Company Hot melt adhesive for elastic banding and method for utlizing the same
JPS5930844A (ja) * 1982-08-13 1984-02-18 Terumo Corp 放射線滅菌用包装材料
US4602308A (en) * 1983-08-31 1986-07-22 Control Concepts Corporation Circuit for suppressing transients occurring in either common or transverse modes
JPH0629355B2 (ja) * 1985-03-28 1994-04-20 新日鐵化学株式会社 樹脂組成物
US5169464A (en) * 1988-05-26 1992-12-08 Family Health International Method of making a condom by blow extrusion
US5658526A (en) * 1995-11-01 1997-08-19 Shell Oil Company Method to prepare blown films of vinyl aromatic/conjugated diolefin block copolymer
RU2198791C2 (ru) * 2001-02-22 2003-02-20 Общество с ограниченной ответственностью "Основание" Способ изготовления полистирольной пленки
TWI787246B (zh) * 2017-03-30 2022-12-21 日商日本瑞翁股份有限公司 光學薄膜、其製造方法、偏光板及液晶顯示裝置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1344368A (en) * 1970-02-19 1974-01-23 Shell Int Research Petroleum wax compositions
FR2245483A1 (cs) * 1971-11-02 1975-04-25 Johnson & Johnson
US4017654A (en) * 1976-02-06 1977-04-12 The Goodyear Tire & Rubber Company Cured rubber article and method of preparation
FR2325678A1 (fr) * 1975-09-29 1977-04-22 Goodyear Tire & Rubber Pellicule d'emballage, sa preparation et ses applications

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1499884A (fr) * 1965-01-06 1967-11-03 Shell Int Research Composition élastomère thermoplastique
US3576913A (en) * 1969-06-23 1971-04-27 Shell Oil Co Block copolymer elastic bands and process for the preparation of same
DE2248458B2 (de) * 1971-10-04 1975-04-24 Denki Kagaku Kogyo K.K., Tokio Verfahren zur Herstellung einer Folie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1344368A (en) * 1970-02-19 1974-01-23 Shell Int Research Petroleum wax compositions
FR2245483A1 (cs) * 1971-11-02 1975-04-25 Johnson & Johnson
FR2325678A1 (fr) * 1975-09-29 1977-04-22 Goodyear Tire & Rubber Pellicule d'emballage, sa preparation et ses applications
US4017654A (en) * 1976-02-06 1977-04-12 The Goodyear Tire & Rubber Company Cured rubber article and method of preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295493A3 (en) * 1987-06-13 1990-10-24 Bayer Ag Abs cast film

Also Published As

Publication number Publication date
AU509277B2 (en) 1980-05-01
AU2629177A (en) 1979-01-04
GB1576046A (en) 1980-10-01
DE2728348A1 (de) 1977-12-29
PH15312A (en) 1982-11-18
CA1091415A (en) 1980-12-16
FR2355640B1 (cs) 1982-10-29
IN146649B (cs) 1979-08-04
JPS53249A (en) 1978-01-05
BR7704062A (pt) 1978-07-11

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