GB1411592A - Phosphate coated polyethylene terephthalate articles - Google Patents

Phosphate coated polyethylene terephthalate articles

Info

Publication number
GB1411592A
GB1411592A GB4376172A GB4376172A GB1411592A GB 1411592 A GB1411592 A GB 1411592A GB 4376172 A GB4376172 A GB 4376172A GB 4376172 A GB4376172 A GB 4376172A GB 1411592 A GB1411592 A GB 1411592A
Authority
GB
United Kingdom
Prior art keywords
aluminium
coating
coated
orthophosphate
polyethylene terephthalate
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
GB4376172A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US27330172 external-priority patent/US3821014A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1411592A publication Critical patent/GB1411592A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • C01B25/375—Phosphates of heavy metals of iron
    • 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
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • C08J7/0423—Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
    • 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
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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
    • 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
    • C08J7/048—Forming gas barrier coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • B05D3/101—Pretreatment of polymeric substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1411592 Coated polyethylene terephthalate E I DU PONT DE NEMOURS & CO 21 Sept 1972 [22 Sept 1971 19 July 1972] 43761/72 Heading B2E A polyethylene terephthalate article is provided with a continuous, non-crystalline, water vapour and gas-barrier coating comprising aluminium orthophosphate, in amount of at least 0.2 g/m<SP>2</SP>, wherein the atom ratio of aluminium to phosphorous is 2.3-0.5. Up to 50% of the aluminium atoms in the orthophosphate may be replaced by tin, titanium and zirconium, and up to 20% of the aluminium atoms in the orthophosphate may be replaced by zinc, chromium or magnesium atoms provided that if tin, titanium or zirconium atom replacement also exists then only a total of up to 50% of the aluminium atoms are replaced. The coated article may also be provided with a sealable polymeric top coat. The articles may be coated by applying a dispersion preferably prepared by first dissolving in the desired medium a source of aluminium ions, separately dissolving a source of phosphorous ions and then combining the solutions to form the orthophosphate. Metals other than aluminium can be added e.g. as halides of the metal. When sources of metal are used that result in a formation of chloride ions, the chloride ions are removed e.g. by dialysis or by means of an ion exchange resin. The coating compositions may also contain additives such as resins that improve the wettability and adhesion of the coating e.g. melamine-formaldehyde resins, ureaformaldehyde resins, polyethylene imine, and amino acids such as glycine and alanine alone or in combination. The compositions can be applied by kiss coating, doctor rolls, gravure rolls, immersion, spraying. The articles may be pretreated by flame, electrical discharge treatment, or acid or alkaline etching. The coated film can be primed and a sealable topcoat of polyethylene, vinylidene chloride polymers and copolymers and ethylene-vinyl acetate copolymer applied. Priming agents include silanes, polyurethanes, aqueous solutions of melamineformaldehyde resins and aluminium chlorohydroxide. The top coating can be applied by solvent coating, melt extrusion, or hot lamination of a preformed film of the heat sealable polymer. In example I a colloidal dispersion was prepared by combining phosphoric acid and water, adding melamine-formaldehyde resin, and combining this with a mixture of aluminium chlorohydroxide and water. The dispersion was coated on both sides of a biaxially oriented heat set polyethylene terephthalate film.
GB4376172A 1971-09-22 1972-09-21 Phosphate coated polyethylene terephthalate articles Expired GB1411592A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18264171A 1971-09-22 1971-09-22
US27330172 US3821014A (en) 1972-07-19 1972-07-19 Phosphate coated polymeric shaped objects

Publications (1)

Publication Number Publication Date
GB1411592A true GB1411592A (en) 1975-10-29

Family

ID=26878270

Family Applications (5)

Application Number Title Priority Date Filing Date
GB1029975A Expired GB1411594A (en) 1971-09-22 1972-09-21 Process for coating polymeric articles to provide aluminum orthophosphate barrier layers
GB1030175A Expired GB1411596A (en) 1971-09-22 1972-09-21 Phosphate coated polymeric articles having a sealable topcoating
GB4376172A Expired GB1411592A (en) 1971-09-22 1972-09-21 Phosphate coated polyethylene terephthalate articles
GB1030075A Expired GB1411595A (en) 1971-09-22 1972-09-21 Phosphate coated regenerated cellulose film
GB1029875A Expired GB1411593A (en) 1971-09-22 1972-09-21 Phosphate coated polymeric articles

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB1029975A Expired GB1411594A (en) 1971-09-22 1972-09-21 Process for coating polymeric articles to provide aluminum orthophosphate barrier layers
GB1030175A Expired GB1411596A (en) 1971-09-22 1972-09-21 Phosphate coated polymeric articles having a sealable topcoating

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1030075A Expired GB1411595A (en) 1971-09-22 1972-09-21 Phosphate coated regenerated cellulose film
GB1029875A Expired GB1411593A (en) 1971-09-22 1972-09-21 Phosphate coated polymeric articles

Country Status (10)

Country Link
JP (1) JPS5550789B2 (en)
AR (1) AR195680A1 (en)
BE (1) BE789159A (en)
CA (1) CA1003714A (en)
DE (2) DE2246653C3 (en)
FR (1) FR2153394B1 (en)
GB (5) GB1411594A (en)
IT (1) IT967716B (en)
LU (1) LU66141A1 (en)
NL (1) NL174950C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2264656A (en) * 1992-02-07 1993-09-08 Zortech Int Coating a surface of a hydrophobic microporous thermal insulation material
US5474806A (en) * 1992-02-07 1995-12-12 Zortech International Limited Coating surface of hydrophobic microporous thermal insulation material
CN106132692A (en) * 2014-03-18 2016-11-16 株式会社可乐丽 Multilayer structure making and manufacture method thereof, use its packaging material obtained and goods, the protection sheet material of electronic equipment and coating fluid
EP3130458A4 (en) * 2014-03-18 2017-10-11 Kuraray Co., Ltd. Electronic device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976810A (en) * 1975-02-26 1976-08-24 E. I. Du Pont De Nemours And Company Process for anion removal from orthophosphate coatings
IN2014CN03175A (en) * 2011-10-05 2015-07-03 Kuraray Co
US9403998B2 (en) 2011-10-05 2016-08-02 Kuraray Co., Ltd. Composite structure, product using same, and method for producing composite structure
JP6478736B2 (en) * 2014-03-18 2019-03-06 株式会社クラレ Packaging materials and products using the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2264656A (en) * 1992-02-07 1993-09-08 Zortech Int Coating a surface of a hydrophobic microporous thermal insulation material
GB2264656B (en) * 1992-02-07 1995-07-12 Zortech Int Coating surface of hydrophobic microporous thermal insulation material
US5474806A (en) * 1992-02-07 1995-12-12 Zortech International Limited Coating surface of hydrophobic microporous thermal insulation material
CN106132692A (en) * 2014-03-18 2016-11-16 株式会社可乐丽 Multilayer structure making and manufacture method thereof, use its packaging material obtained and goods, the protection sheet material of electronic equipment and coating fluid
EP3130458A4 (en) * 2014-03-18 2017-10-11 Kuraray Co., Ltd. Electronic device
EP3121000A4 (en) * 2014-03-18 2017-11-15 Kuraray Co., Ltd. Multilayer structure and method for producing same, packaging material and product which use same, electronic-device protective sheet, and coating liquid
TWI650389B (en) * 2014-03-18 2019-02-11 Kuraray Co., Ltd. Electronic device
AU2015233424B2 (en) * 2014-03-18 2019-05-16 Kuraray Co., Ltd. Multilayer structure and method for producing same, packaging material and product which use same, electronic-device protective sheet, and coating liquid

Also Published As

Publication number Publication date
JPS5550789B2 (en) 1980-12-19
CA1003714A (en) 1977-01-18
GB1411595A (en) 1975-10-29
GB1411593A (en) 1975-10-29
GB1411594A (en) 1975-10-29
NL174950B (en) 1984-04-02
NL174950C (en) 1984-09-03
NL7212899A (en) 1973-03-26
DE2246653B2 (en) 1978-11-16
DE2246653A1 (en) 1973-04-05
BE789159A (en) 1973-03-22
FR2153394A1 (en) 1973-05-04
FR2153394B1 (en) 1976-10-29
DE2264942A1 (en) 1975-07-03
JPS4840869A (en) 1973-06-15
GB1411596A (en) 1975-10-29
DE2246653C3 (en) 1979-08-16
AR195680A1 (en) 1973-10-31
IT967716B (en) 1974-03-11
DE2264942C2 (en) 1982-09-16
LU66141A1 (en) 1973-01-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years