GB676559A - Improvements in or relating to adhesive tapes - Google Patents

Improvements in or relating to adhesive tapes

Info

Publication number
GB676559A
GB676559A GB4157/50A GB415750A GB676559A GB 676559 A GB676559 A GB 676559A GB 4157/50 A GB4157/50 A GB 4157/50A GB 415750 A GB415750 A GB 415750A GB 676559 A GB676559 A GB 676559A
Authority
GB
United Kingdom
Prior art keywords
polyvinyl
resins
plasticizer
alkyl
fatty acid
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
GB4157/50A
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 Great Britain Ltd
Original Assignee
Johnson and Johnson Great Britain 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 Johnson and Johnson Great Britain Ltd filed Critical Johnson and Johnson Great Britain Ltd
Publication of GB676559A publication Critical patent/GB676559A/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
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • C09J7/401—Adhesives in the form of films or foils characterised by release liners characterised by the release coating composition
    • 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
    • C09J2423/00—Presence of polyolefin
    • C09J2423/04—Presence of homo or copolymers of ethene
    • C09J2423/045—Presence of homo or copolymers of ethene in the release coating

Landscapes

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

Abstract

A film, suitable as a removable protective layer for adhesive tapes, comprises polyethylene which may contain minor amounts of other materials compounded, interpolymerized, or copolymerized therewith. Polyisobutylene, polyvinyl isobutyl ether, polyvinyl alcohol, polyvinyl acetals, polyvinyl chloride, zinc oxide, titanium dioxide, silica, calcium carbonate, or a plasticizer may be thus incorporated. The plasticizer, which is added in amounts up to 25 per cent, may be mineral oil, paraffin wax, fluid or low molecular weight polymers or copolymers of isobutylene, styrene, alpha-methyl styrene, coumarone, or indene, alkyl-substituted phenols and phenol-formaldehyde resins which may be combined with fatty acid esters of glycerine or glycols, epichlorhydrin bis phenol resins and fatty acid esters, and alkyl or aryl siloxane oils or resins. Specification 611,211 is referred to.
GB4157/50A 1949-02-17 1950-02-17 Improvements in or relating to adhesive tapes Expired GB676559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US676559XA 1949-02-17 1949-02-17

Publications (1)

Publication Number Publication Date
GB676559A true GB676559A (en) 1952-07-30

Family

ID=22077478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4157/50A Expired GB676559A (en) 1949-02-17 1950-02-17 Improvements in or relating to adhesive tapes

Country Status (1)

Country Link
GB (1) GB676559A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747681A (en) * 1985-05-20 1988-05-31 Brower Arthur B Traction strip for eyewear
WO1995020635A2 (en) * 1994-01-31 1995-08-03 Minnesota Mining And Manufacturing Company Novel sheet material
DE102007022727A1 (en) 2007-02-27 2008-08-28 Tesa Ag Surface protection film with low unwind force
EP2025507A1 (en) 2007-08-13 2009-02-18 tesa AG Separating agent based on ethyl-multi-block copolymers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747681A (en) * 1985-05-20 1988-05-31 Brower Arthur B Traction strip for eyewear
WO1995020635A2 (en) * 1994-01-31 1995-08-03 Minnesota Mining And Manufacturing Company Novel sheet material
WO1995020635A3 (en) * 1994-01-31 1995-08-24 Minnesota Mining & Mfg Novel sheet material
US6228449B1 (en) 1994-01-31 2001-05-08 3M Innovative Properties Company Sheet material
US6348249B2 (en) 1994-01-31 2002-02-19 3M Innovative Properties Company Sheet material
CN1109728C (en) * 1994-01-31 2003-05-28 美国3M公司 Novel sheet material
DE102007022727A1 (en) 2007-02-27 2008-08-28 Tesa Ag Surface protection film with low unwind force
EP1964902A1 (en) 2007-02-27 2008-09-03 Tesa AG Surface protecting film with low unwind capability
EP2025507A1 (en) 2007-08-13 2009-02-18 tesa AG Separating agent based on ethyl-multi-block copolymers
US8012558B2 (en) 2007-08-13 2011-09-06 Tesa Se Release agent based on ethylene multi-block copolymer

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