GB2015426A - Process for the Production of Anti-Static Biaxially Oriented Polypropylene Composite Films and Product of the Process - Google Patents

Process for the Production of Anti-Static Biaxially Oriented Polypropylene Composite Films and Product of the Process

Info

Publication number
GB2015426A
GB2015426A GB7907449A GB7907449A GB2015426A GB 2015426 A GB2015426 A GB 2015426A GB 7907449 A GB7907449 A GB 7907449A GB 7907449 A GB7907449 A GB 7907449A GB 2015426 A GB2015426 A GB 2015426A
Authority
GB
United Kingdom
Prior art keywords
biaxially oriented
film
static
polypropylene
production
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.)
Withdrawn
Application number
GB7907449A
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.)
Honshu Paper Co Ltd
Honshu Seishi KK
Original Assignee
Honshu Paper Co Ltd
Honshu Seishi KK
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 Honshu Paper Co Ltd, Honshu Seishi KK filed Critical Honshu Paper Co Ltd
Publication of GB2015426A publication Critical patent/GB2015426A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene

Landscapes

  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

A polypropylene substrate layer is formed from a polypropylene resin comprising 100 parts by weight of polypropylene and from about 0.3 to about 1 part by weight of at least one anti-static agent selected from the fatty acid glycerides of the following formula: HO(H2)CC(H)(OH)C(H2)OC(O)R wherein R is a fatty acid residue (monovalent aliphatic hydrocarbon group) and coated on one surface or both surfaces with a polyolefin layer to form a two- or three-layered integral composite film. The polyolefin is a polyethylene or an ethylene-( alpha -olefin) copolymer. The polypropylene substrate film is stretching in a first direction to orient the film uniaxially, and then one surface or both surfaces is covered with the polyolefin layer in a manner which forms a laminate. The laminated film is then stretched in the direction transverse to the first direction to form the biaxially oriented composite film.
GB7907449A 1978-03-06 1979-03-02 Process for the Production of Anti-Static Biaxially Oriented Polypropylene Composite Films and Product of the Process Withdrawn GB2015426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2512078A JPS54117573A (en) 1978-03-06 1978-03-06 Method of making antistatic and biaxially oriented polypropyrene composite film

Publications (1)

Publication Number Publication Date
GB2015426A true GB2015426A (en) 1979-09-12

Family

ID=12157063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907449A Withdrawn GB2015426A (en) 1978-03-06 1979-03-02 Process for the Production of Anti-Static Biaxially Oriented Polypropylene Composite Films and Product of the Process

Country Status (3)

Country Link
JP (1) JPS54117573A (en)
AU (1) AU4316079A (en)
GB (1) GB2015426A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041286C1 (en) * 1980-11-03 1982-07-22 Hoechst Ag, 6000 Frankfurt Sealable, biaxially stretched polypropylene film with high scratch resistance and process for its production
US4390385A (en) 1980-05-23 1983-06-28 W. R. Grace & Co., Cryovac Div. Heat sealable, multi-ply polypropylene film
US4439478A (en) * 1980-05-23 1984-03-27 W. R. Grace & Co., Cryovac Division Heat sealable, multi-ply polypropylene film
EP0225685A2 (en) * 1985-12-06 1987-06-16 Mobil Oil Corporation Good machinability film structure and method of forming the same
US5001015A (en) * 1986-10-14 1991-03-19 W. R. Grace & Co.-Conn. Antistatic polyolefin compositions and antistatic polyolefin films made therefrom, including oriented films
US5071699A (en) * 1991-02-07 1991-12-10 Exxon Chemical Patents Inc. Antistatic woven coated polypropylene fabric

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177813A (en) * 1983-03-28 1984-10-08 筒中プラスチツク工業株式会社 Method of forming transparent conductive coating film
JPS6372545A (en) * 1986-09-16 1988-04-02 東レ株式会社 Packaging bag
JPH0725157B2 (en) * 1990-04-17 1995-03-22 東レ株式会社 Food packaging bag
AU627653B2 (en) * 1990-08-22 1992-08-27 Gencorp Inc. Solventless, low-friction, abrasion-resistant coatings for elastomeric substrates
US5183613A (en) * 1990-08-22 1993-02-02 Gencorp Inc. Process for the preparation of solventless, low friction, abrasion-resistant coatings for elastomeric substrates

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390385A (en) 1980-05-23 1983-06-28 W. R. Grace & Co., Cryovac Div. Heat sealable, multi-ply polypropylene film
US4439478A (en) * 1980-05-23 1984-03-27 W. R. Grace & Co., Cryovac Division Heat sealable, multi-ply polypropylene film
DE3041286C1 (en) * 1980-11-03 1982-07-22 Hoechst Ag, 6000 Frankfurt Sealable, biaxially stretched polypropylene film with high scratch resistance and process for its production
US4460631A (en) * 1980-11-03 1984-07-17 Hoechst Aktiengesellschaft Sealable, biaxially stretched polypropylene film having high scratch resistance, and process for its manufacture
EP0225685A2 (en) * 1985-12-06 1987-06-16 Mobil Oil Corporation Good machinability film structure and method of forming the same
EP0225685A3 (en) * 1985-12-06 1989-01-18 Mobil Oil Corporation Good machinability film structure and method of forming the same
US5001015A (en) * 1986-10-14 1991-03-19 W. R. Grace & Co.-Conn. Antistatic polyolefin compositions and antistatic polyolefin films made therefrom, including oriented films
US5071699A (en) * 1991-02-07 1991-12-10 Exxon Chemical Patents Inc. Antistatic woven coated polypropylene fabric
EP0498523A2 (en) * 1991-02-07 1992-08-12 Exxon Chemical Patents Inc. Antistatic woven coated polypropylene fabric
EP0498523A3 (en) * 1991-02-07 1993-06-16 Exxon Chemical Patents Inc. Antistatic woven coated polypropylene fabric

Also Published As

Publication number Publication date
JPS54117573A (en) 1979-09-12
AU4316079A (en) 1979-09-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)