FR2249148A2 - Adhesive tapes or strips involving contact and melt adhesives - for two stage development of permanent transfer lap bonds - Google Patents

Adhesive tapes or strips involving contact and melt adhesives - for two stage development of permanent transfer lap bonds

Info

Publication number
FR2249148A2
FR2249148A2 FR7338219A FR7338219A FR2249148A2 FR 2249148 A2 FR2249148 A2 FR 2249148A2 FR 7338219 A FR7338219 A FR 7338219A FR 7338219 A FR7338219 A FR 7338219A FR 2249148 A2 FR2249148 A2 FR 2249148A2
Authority
FR
France
Prior art keywords
adhesive
tapes
layer
contact
adhesive tapes
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.)
Pending
Application number
FR7338219A
Other languages
French (fr)
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton 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 Norton Co filed Critical Norton Co
Priority to FR7338219A priority Critical patent/FR2249148A2/en
Publication of FR2249148A2 publication Critical patent/FR2249148A2/en
Pending 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
    • 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
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
    • 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
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
    • C09J2301/1242—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape the opposite adhesive layers being different
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
    • C09J2301/208—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive layer being constituted by at least two or more adjacent or superposed adhesive layers, e.g. multilayer adhesive

Abstract

Adhesive tapes carrying a layer of non-tacky hot melt adhesive material (I) covered with a layer of pressure-sensitive or contact adhesive (II), where (I) and (II) are incompatible at ambient temp. but sufficiently compatible when heated for (I) to diffuse through (II) to form a permanent bond to a secondary surface initially fastened by contact with (II), as in the Parent Patent, uses the double adhesive system for items or applications other than the described tapes. Material (I) is redefined as any adhesive which develops and fixes its adhesive character as a result of a heating cycle, rather than being restricted to materials suitable for hot melt coating processes. (II) may comprise or be covered with a layer of self adhesive material. Pref. are adhesive tapes where (I) is a copolymer of ethylene-vinyl acetate and polystyrene and (II) is natural rubber compounded with a tackifier; and where (I) is polystyrene and (II) is a styrene butadiene copolymer and tackifier. Esp. for adhesive tapes wound in reels with an intervening layer of a parting film. Tapes with contact adhesive on both faces and supported by a PET or PVC film or a paper made of saturated fibres bound by a butadiene-acrylonitrile compsn. For transfer tape bounds between two surfaces to be joined face to face with a strip of adhesive tape between the faces. Tapes or joints may be initially or temporarily established by the pressure sensitive or self adhesive surface coating and then developed into a more durable bond by heat treatment, e.g. ironing on.
FR7338219A 1970-09-10 1973-10-26 Adhesive tapes or strips involving contact and melt adhesives - for two stage development of permanent transfer lap bonds Pending FR2249148A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7338219A FR2249148A2 (en) 1970-09-10 1973-10-26 Adhesive tapes or strips involving contact and melt adhesives - for two stage development of permanent transfer lap bonds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7108770A 1970-09-10 1970-09-10
FR7338219A FR2249148A2 (en) 1970-09-10 1973-10-26 Adhesive tapes or strips involving contact and melt adhesives - for two stage development of permanent transfer lap bonds

Publications (1)

Publication Number Publication Date
FR2249148A2 true FR2249148A2 (en) 1975-05-23

Family

ID=26218000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338219A Pending FR2249148A2 (en) 1970-09-10 1973-10-26 Adhesive tapes or strips involving contact and melt adhesives - for two stage development of permanent transfer lap bonds

Country Status (1)

Country Link
FR (1) FR2249148A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942299A (en) * 1996-02-20 1999-08-24 Intertape Polymer Group, Inc. Bilayer adhesive system for reinforced strapping tape
EP1078965A2 (en) * 1999-08-25 2001-02-28 Lohmann GmbH & Co. KG Thermally activatable adhesive foil and process of structural bonding
WO2009134757A1 (en) * 2008-04-28 2009-11-05 The Charles Stark Draper Laboratory, Inc. Multi-component adhesive system
US9078833B2 (en) 2002-08-30 2015-07-14 Alza Corporation Multilaminate backing construction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942299A (en) * 1996-02-20 1999-08-24 Intertape Polymer Group, Inc. Bilayer adhesive system for reinforced strapping tape
EP1078965A2 (en) * 1999-08-25 2001-02-28 Lohmann GmbH & Co. KG Thermally activatable adhesive foil and process of structural bonding
EP1078965A3 (en) * 1999-08-25 2001-04-18 Lohmann GmbH & Co. KG Thermally activatable adhesive foil and process of structural bonding
US9078833B2 (en) 2002-08-30 2015-07-14 Alza Corporation Multilaminate backing construction
US9248105B2 (en) 2002-08-30 2016-02-02 Alza Corporation Multilaminate backing construction
US9522122B2 (en) 2002-08-30 2016-12-20 Alza Corporation Multilaminate backing construction
WO2009134757A1 (en) * 2008-04-28 2009-11-05 The Charles Stark Draper Laboratory, Inc. Multi-component adhesive system
US8728602B2 (en) 2008-04-28 2014-05-20 The Charles Stark Draper Laboratory, Inc. Multi-component adhesive system

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