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GB1124063A - Antistatic thermoplastic synthetic films - Google Patents

Antistatic thermoplastic synthetic films

Info

Publication number
GB1124063A
GB1124063A GB35849/65A GB3584965A GB1124063A GB 1124063 A GB1124063 A GB 1124063A GB 35849/65 A GB35849/65 A GB 35849/65A GB 3584965 A GB3584965 A GB 3584965A GB 1124063 A GB1124063 A GB 1124063A
Authority
GB
United Kingdom
Prior art keywords
shrinkage
stretched
films
undergo
caused
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
GB35849/65A
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Publication of GB1124063A publication Critical patent/GB1124063A/en
Expired legal-status Critical Current

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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • 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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)

Abstract

Thermoplastic synthetic films, unstretched or stretched, is treated with an antistatic preparation which does not contain heat-seal coating material and then either both stretched and then caused to undergo a shrinkage, in at least one superficial dimension, or only caused to undergo a shrinkage in at least one superficial dimension. Suitable thermoplastic films are polyolefins or polyesters e.g. polyethylene, polypropylene, polystyrene, polyethylene terephthalate, polycarbonates, polyvinyl chloride, or copolymers and co-condensates thereof. Antistatic agents mentioned are quaternary ammonium compounds, silicones, phosphoric acid esters, polyvinyl alcohol derivatives, polyamines, applied preferably as a liquid, say as an aqueous solution, by dipping brushing, spraying, pouring and subsequently dried say at an elevated temperature. Stretched thermally treated films may be coated and then subjected to a shrinking process. Biaxial stretching or a biaxial shrinkage may be used, and shrinkage in one direction may be followed by stretching to regain the original dimensions of the film. A final shrinking process may be combined with a thermal after treatment.
GB35849/65A 1964-08-22 1965-08-20 Antistatic thermoplastic synthetic films Expired GB1124063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0053817 1964-08-22

Publications (1)

Publication Number Publication Date
GB1124063A true GB1124063A (en) 1968-08-21

Family

ID=7226863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35849/65A Expired GB1124063A (en) 1964-08-22 1965-08-20 Antistatic thermoplastic synthetic films

Country Status (6)

Country Link
JP (1) JPS506867B1 (en)
BE (1) BE668529A (en)
DE (1) DE1504468B2 (en)
GB (1) GB1124063A (en)
LU (1) LU49366A1 (en)
NL (1) NL6510548A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086317A (en) * 1974-04-08 1978-04-25 Oji Yuka Goseishi Kabushiki Kaisha Process for production of a synthetic paper improved against dusting trouble

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374451U (en) * 1976-11-24 1978-06-21
GB2210622A (en) * 1987-10-06 1989-06-14 Mitsubishi Rayon Co Process for producing antistatic polymeric material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086317A (en) * 1974-04-08 1978-04-25 Oji Yuka Goseishi Kabushiki Kaisha Process for production of a synthetic paper improved against dusting trouble

Also Published As

Publication number Publication date
DE1504468B2 (en) 1973-07-19
JPS506867B1 (en) 1975-03-18
BE668529A (en) 1966-02-21
LU49366A1 (en) 1967-02-20
NL6510548A (en) 1966-02-23
DE1504468A1 (en) 1969-10-09

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