GB1342528A - Pressure sensitive adhesives - Google Patents

Pressure sensitive adhesives

Info

Publication number
GB1342528A
GB1342528A GB1980471*[A GB1342528DA GB1342528A GB 1342528 A GB1342528 A GB 1342528A GB 1342528D A GB1342528D A GB 1342528DA GB 1342528 A GB1342528 A GB 1342528A
Authority
GB
United Kingdom
Prior art keywords
styrene
butadiene
bstyrene
june
polymer
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
GB1980471*[A
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.)
Adhesive Tapes Ltd
Original Assignee
Adhesive Tapes Ltd
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 Adhesive Tapes Ltd filed Critical Adhesive Tapes Ltd
Publication of GB1342528A publication Critical patent/GB1342528A/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
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J153/02—Vinyl aromatic monomers and conjugated dienes
    • 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]
    • 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

Landscapes

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

Abstract

1342528 Pressure sensitive adhesives containing block copolymers ADHESIVE TAPES Ltd 2 June 1972 [9 June 1971] 19804/71 Headings C3P and C3R A pressure-sensitive adhesive comprises (a) at least one styrene-butadiene block copolymer, preferably a blend of styrene-b-butadiene-bstyrene polymer and styrene-co-butadiene-bstyrene polymer, (b) a normally solid resinous tackifier and (c) at least 25% of (a) of a resinous tackifier having a viscosity less than 500,000 cP at 25‹ C. Suitable components (b) include rosin esters, e.g. with pentaerythritol, hydrocarbon tackifying resins, and alpha terpene and terpene-phenolic resins. Suitable (c) components include low molecular weight styrene-butadiene polymers, polystyrenes, a polyindene copolymer, polyalphamethylstyrenes and polyvinyl methyl ethers, commercial hydrocarbon resins, liquid rosin esters and chlorinated diphenyl.
GB1980471*[A 1971-06-09 1971-06-09 Pressure sensitive adhesives Expired GB1342528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1980471 1971-06-09

Publications (1)

Publication Number Publication Date
GB1342528A true GB1342528A (en) 1974-01-03

Family

ID=10135509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1980471*[A Expired GB1342528A (en) 1971-06-09 1971-06-09 Pressure sensitive adhesives

Country Status (3)

Country Link
CA (1) CA971691A (en)
GB (1) GB1342528A (en)
ZA (1) ZA723895B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423524A1 (en) * 1978-04-19 1979-11-16 Minnesota Mining & Mfg SELF-ADHESIVE ADHESIVE TAPE APPLICABLE TO POWDERED SURFACES
US5342685A (en) * 1992-05-18 1994-08-30 Minnesota Mining And Manufacturing Company Hot-melt-coatable adhesives

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423524A1 (en) * 1978-04-19 1979-11-16 Minnesota Mining & Mfg SELF-ADHESIVE ADHESIVE TAPE APPLICABLE TO POWDERED SURFACES
US5342685A (en) * 1992-05-18 1994-08-30 Minnesota Mining And Manufacturing Company Hot-melt-coatable adhesives
US5453319A (en) * 1992-05-18 1995-09-26 Minnesota Mining And Manufacturing Company Hot-melt-coatable adhesives

Also Published As

Publication number Publication date
ZA723895B (en) 1973-03-28
CA971691A (en) 1975-07-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees