GB592852A - Improvements in and relating to adhesive compositions - Google Patents

Improvements in and relating to adhesive compositions

Info

Publication number
GB592852A
GB592852A GB20795/44A GB2079544A GB592852A GB 592852 A GB592852 A GB 592852A GB 20795/44 A GB20795/44 A GB 20795/44A GB 2079544 A GB2079544 A GB 2079544A GB 592852 A GB592852 A GB 592852A
Authority
GB
United Kingdom
Prior art keywords
copolymer
hydrogenated
rosin
dihydromethylabietate
polyhydroxyphenol
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
GB20795/44A
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.)
Johnson and Johnson Ltd
Johnson and Johnson
Original Assignee
Johnson and Johnson Ltd
Johnson and Johnson
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 Johnson and Johnson Ltd, Johnson and Johnson filed Critical Johnson and Johnson Ltd
Publication of GB592852A publication Critical patent/GB592852A/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
    • C09J109/00—Adhesives based on homopolymers or copolymers of conjugated diene hydrocarbons
    • C09J109/06—Copolymers with styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/26—Natural polymers, natural resins or derivatives thereof according to C08L1/00 - C08L5/00, C08L89/00, C08L93/00, C08L97/00 or C08L99/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

An adhesive composition comprises a copolymer of butadiene with styrene having an initial shearing viscosity within the range 65-140 as measured at 100 DEG C. on a Mooney plastometer, and a tackifying agent such as hydrogenated rosin or an ester thereof, dehydrogenated rosin or a hydrogenated coumarone indene resin. Plasticising agents such as dihydromethylabietate, diethylene glycol diabietate and the unsaturated petroleum hydrocarbons made according to Specification 495,323; antioxidants such as diphenylamine, an alkylated polyhydroxyphenol or phenyl b -naphthylamine; solvents such as n-heptane and toluene; and pigments and dyes may also be added. Specification 554,019, [Group VIII], also is referred to.ALSO:An adhesive composition suitable for use in the preparation of pressure sensitive sheets and tapes comprises a copolymer of butadiene with styrene having an initial shearing viscosity within the range 65 to 140 as measured at 100 DEG C. on a Mooney plastometer and a tackifying agent such as hydrogenated rosin or an ester thereof, dehydrogenated resin or a hydrogenated coumarone-indene resin. The copolymer is preferably used in the proportion of 1 to 4 parts to each part of tackifier. Plasticising agents such as dihydromethylabietate, diethylene glycol diabietate and the unsaturated petroleum hydrocarbons made according to Specification 495,323, [Group IV]; antioxidants such as diphenylamine, an alkylated polyhydroxyphenol or phenyl b -naphthylamine; and pigments and dyes may also be added. The composition is applied either by calendar coating or in solution in a solvent such as n.heptane or toluene. Specification 554,019, [Group VIII], also is referred to.
GB20795/44A 1943-10-28 1944-10-25 Improvements in and relating to adhesive compositions Expired GB592852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US592852XA 1943-10-28 1943-10-28

Publications (1)

Publication Number Publication Date
GB592852A true GB592852A (en) 1947-10-01

Family

ID=22022004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20795/44A Expired GB592852A (en) 1943-10-28 1944-10-25 Improvements in and relating to adhesive compositions

Country Status (1)

Country Link
GB (1) GB592852A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056787B (en) * 1955-10-06 1959-05-06 Ankerwerk Rudolstadt Chemisch Plaster for processes to increase the aging protection, the light resistance and to reduce the skin-irritating effect of zinc rubber or rubber plasters made of synthetic or natural rubber
EP0259697A2 (en) * 1986-08-25 1988-03-16 Hercules Incorporated Pressure sensitive adhesive composition and production thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056787B (en) * 1955-10-06 1959-05-06 Ankerwerk Rudolstadt Chemisch Plaster for processes to increase the aging protection, the light resistance and to reduce the skin-irritating effect of zinc rubber or rubber plasters made of synthetic or natural rubber
EP0259697A2 (en) * 1986-08-25 1988-03-16 Hercules Incorporated Pressure sensitive adhesive composition and production thereof
EP0259697A3 (en) * 1986-08-25 1989-01-18 Hercules Incorporated Pressure sensitive adhesive composition and production thereof

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