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GB624764A - Improvements in or relating to pressure-sensitive adhesive tape - Google Patents

Improvements in or relating to pressure-sensitive adhesive tape

Info

Publication number
GB624764A
GB624764A GB21919/43A GB2191943A GB624764A GB 624764 A GB624764 A GB 624764A GB 21919/43 A GB21919/43 A GB 21919/43A GB 2191943 A GB2191943 A GB 2191943A GB 624764 A GB624764 A GB 624764A
Authority
GB
United Kingdom
Prior art keywords
vinyl
ethyl
butyl
methyl
butyrate
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
GB21919/43A
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB624764A publication Critical patent/GB624764A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/21—Paper; Textile fabrics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)

Abstract

Pressure-sensitive adhesive tape is made by copolymerizing in bulk, aqueous dispersion or solution 100 parts of an ethylenic monomer or monomers with from 0.1 to 1.1 parts of an organic cross-linking agent and coating the product on one or both sides of a flexible backing. Monomers specified are methyl, ethyl, butyl, n-hexyl, 2-ethyl-butyl, n-octyl, lauryl, stearyl, cyclohexyl, ethoxyethyl, butoxyethyl, ethoxyethoxy-ethyl, diethylaminoethyl, oleyl and abietyl acrylates and methacrylates; vinyl acetate, propionate, butyrate and benzoate; vinyl butyl ether; N-vinyl succinamide; styrene, methyl styrene, vinyl naphthalene; methyl vinyl ketone, methyl isopropenyl ketone; dibutyl maleate, diamyl and n-hexyl fumarates; ethylene, isobutylene; vinyl and vinylidene chlorides; acrylonitrile, methacrylonitrile; itaconic acid esters. Suitable cross-linking agents are the allyl and methallyl esters of succinic, maleic, fumaric, itaconic, citraconic, adipic, sebacic, phthalic, crotonic, acrylic, methacrylic, cinnamic, tricarballylic, silicic and boric acids; vinyl acrylate and methacrylate; glycol diacrylate and dimethacrylate; divinyl and diallyl ethers. The backing may be a film of regenerated cellulose, cellulose acetate, aceto-butyrate or butyrate; methyl, ethyl and butyl cellulose; vinyl chloride/vinyl acetate copolymers, polyvinyl butyral, polyvinyl alcohol; rubber hydrochloride; cellulose acetate laminated to regenerated cellulose; felted or woven fabrics, e.g. of cellulose acetate, nylon, glass or vinyl resins; parchmentized or impregnated paper, e.g. tissue paper. A double-coated fibrous sheet may be laminated to a non-fibrous backing. Examples describe (1) copolymerizing ethyl and 2 - ethyl - butyl acrylates with diallyl succinate in an aqueous medium comprising 2-ethyl-butyl alcohol, ammonium persulphate, sodium carbonate and an alcohol sulphate, coagulating the copolymer by addition of aqueous barium chloride solution, dissolving in heptane and ethyl alcohol and spreading on regenerated cellulose film; (12) copolymerizing vinyl butyrate and di-(2-ethylbutyl) ethylene difumarate in an aqueous medium containing polyvinyl alcohol, sodium bicarbonate and benzoyl peroxide, filtering off the copolymer, dissolving in toluene and coating the solution on regenerated cellulose film.
GB21919/43A 1943-06-26 1943-12-31 Improvements in or relating to pressure-sensitive adhesive tape Expired GB624764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US624764XA 1943-06-26 1943-06-26

Publications (1)

Publication Number Publication Date
GB624764A true GB624764A (en) 1949-06-16

Family

ID=22042745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21919/43A Expired GB624764A (en) 1943-06-26 1943-12-31 Improvements in or relating to pressure-sensitive adhesive tape

Country Status (1)

Country Link
GB (1) GB624764A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947650A (en) * 1958-06-13 1960-08-02 Eastman Kodak Co Adhesive
US2953475A (en) * 1955-03-11 1960-09-20 Johnson & Johnson Pressure sensitive adhesive tape
US3222419A (en) * 1962-07-05 1965-12-07 Nat Starch Chem Corp Pressure sensitive adhesive compositions
CZ305701B6 (en) * 2014-10-17 2016-02-10 Centre Of Excellence Prague, S.R.O. Label precursor, label and its use
US9475967B2 (en) 2013-04-15 2016-10-25 3M Innovative Properties Company Adhesives comprising crosslinker with (meth)acrylate group and olefin group and methods

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953475A (en) * 1955-03-11 1960-09-20 Johnson & Johnson Pressure sensitive adhesive tape
US2947650A (en) * 1958-06-13 1960-08-02 Eastman Kodak Co Adhesive
US3222419A (en) * 1962-07-05 1965-12-07 Nat Starch Chem Corp Pressure sensitive adhesive compositions
US9475967B2 (en) 2013-04-15 2016-10-25 3M Innovative Properties Company Adhesives comprising crosslinker with (meth)acrylate group and olefin group and methods
CZ305701B6 (en) * 2014-10-17 2016-02-10 Centre Of Excellence Prague, S.R.O. Label precursor, label and its use

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