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GB646053A - Manufacture of products of sheet material carrying a film of gum - Google Patents

Manufacture of products of sheet material carrying a film of gum

Info

Publication number
GB646053A
GB646053A GB677148A GB677148A GB646053A GB 646053 A GB646053 A GB 646053A GB 677148 A GB677148 A GB 677148A GB 677148 A GB677148 A GB 677148A GB 646053 A GB646053 A GB 646053A
Authority
GB
United Kingdom
Prior art keywords
gum
emulsified
xylol
solvesso
solution
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
GB677148A
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.)
Nashua Gummed and Coated Paper Co
Original Assignee
Nashua Gummed and Coated Paper 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
Application filed by Nashua Gummed and Coated Paper Co filed Critical Nashua Gummed and Coated Paper Co
Publication of GB646053A publication Critical patent/GB646053A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/32Water-activated adhesive, e.g. for gummed paper
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/21Paper; Textile fabrics
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/283Water activated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31725Of polyamide
    • Y10T428/31768Natural source-type polyamide [e.g., casein, gelatin, etc.]
    • Y10T428/31772Next to cellulosic
    • Y10T428/31775Paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

A sheet material such as paper is provided with a coating of gum capable of being rendered adhesively tacky by moistening with water, which, while appearing megascopically homogeneous (i.e. as observed with the naked eye, or with the aid of a small pocket lens) consists of the solidified gum having a multiplicity of microscopic air spaces therein. It may be produced by emulsifying in an aqueous solution of the gum, serving as the continuous phase, a volatile liquid which is substantially insoluble in water and a non-solvent for the gum, applying a film of the emulsion to the sheet material, and drying to set the gum and evaporate the water and the volatile liquid, substantially in that order, to reproduce in solid form the spatial disposition of the continuous phase of the liquid film. Examples of such gum compositions are given in which (1) "Solvesso" (Registered Trade Mark) Xylol (a mixture of dimethylbenzenes) is emulsified in aqueous solutions of bone glue, in some cases using an emulsifier, Aerosol OT, stated to be di-octyl sodium sulphosuccinate; (2) "Solvesso" Xylol is emulsified in an aqueous solution of partially converted starch, using alkali lignin as emulsifier; (3) "Solvesso" Xylol is emulsified in a solution of dextrin, using Aerosol OT as emulsifier; (4) "Solvesso" Xylol is emulsified, using Aerosol OT, in an aqueous solution of Elvanol 51 A-05, a low viscosity cold water soluble polyvinyl alcohol; (5) Varsol No. 2, a petroleum solvent having a boiling range of about 305 DEG to 397 DEG F., and a flash-point of about 110 DEG to 114 DEG F., is emulsified, using Indoil Sulphonate B, Purified, a petroleum sulphonate, in a solution of Rhotex size, stated to be a polymerized sodium acrylate; (6) Varsol No. 2 is emulsified, using Indoil Sulphonate T-16, a petroleum sulphonate, in a solution of Methocel, a methyl cellulose of 25 centipoises viscosity; (7) "Solvesso" Xylol is dispersed, using alkali lignin, in a solution of gum arabic. Other volatile liquids which may be used are methyl hexyl ketone, diphenyl ether, o-dichlorbenzene, solvent naphtha Nos. 3 and 6, butyl acetate, cyclohexanol and carbon tetrachloride. The compositions were coated on paper in accordance with usual practices, and the products dried, first at room temperature and then on a drum heated to 220 DEG F., but similar results are obtained by drying throughout at 140 DEG F., or at room temperature. Attainment of the final porous condition is indicated by the coating acquiring an opaque, white, glossy appearance.
GB677148A 1947-03-04 1948-03-04 Manufacture of products of sheet material carrying a film of gum Expired GB646053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73237447 US2577821A (en) 1947-03-04 1947-03-04 Article with water-sensitive gum coating and method of manufacture

Publications (1)

Publication Number Publication Date
GB646053A true GB646053A (en) 1950-11-15

Family

ID=24943279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB677148A Expired GB646053A (en) 1947-03-04 1948-03-04 Manufacture of products of sheet material carrying a film of gum

Country Status (2)

Country Link
US (1) US2577821A (en)
GB (1) GB646053A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718472A (en) * 1952-07-09 1955-09-20 Dovberg Ike Paste composition
US2992129A (en) * 1957-03-25 1961-07-11 Ludlow Corp Gummed product printed with conditioner
US2917396A (en) * 1957-10-25 1959-12-15 Dennison Mfg Co Flat gummed paper
US3039371A (en) * 1958-04-04 1962-06-19 Mead Corp Fiberboard drum and method of manufacture
US3108009A (en) * 1960-10-04 1963-10-22 Little Inc A Process coating a substrate with an opaque coating and resultant article
US3257225A (en) * 1961-12-05 1966-06-21 Nat Starch Chem Corp Method of making a remoistenable adhesive product
US3285764A (en) * 1962-05-25 1966-11-15 Dennison Mfg Co Remoistenable gummed sheet material and composition for making the same
US3157533A (en) * 1963-07-17 1964-11-17 Little Inc A Starch stabilized casein coating emulsions
US3615751A (en) * 1968-02-14 1971-10-26 Salvat Editores Process and composition for preventing offsetting of drying printing ink
CA1090189A (en) * 1976-05-03 1980-11-25 American Hoechst Corporation Lithographic plate finisher comprising a solvent phase and an aqueous phase containing tapioca dextrin
US4355073A (en) * 1979-06-26 1982-10-19 Scott Bader Company Limited Adhesive coatings of prepasted wall coverings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036913A (en) * 1932-08-06 1936-04-07 Johns Manville Sound absorbing article
US2323831A (en) * 1938-01-21 1943-07-06 Menger Adolf Process of adhesion
US2400995A (en) * 1941-12-15 1946-05-28 Mid States Gummed Paper Co Gummed product
US2436596A (en) * 1942-08-22 1948-02-24 Du Pont Adhesive and method of making the same

Also Published As

Publication number Publication date
US2577821A (en) 1951-12-11

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