ES404016A1 - Pressure sensitive adhesives - Google Patents

Pressure sensitive adhesives

Info

Publication number
ES404016A1
ES404016A1 ES404016A ES404016A ES404016A1 ES 404016 A1 ES404016 A1 ES 404016A1 ES 404016 A ES404016 A ES 404016A ES 404016 A ES404016 A ES 404016A ES 404016 A1 ES404016 A1 ES 404016A1
Authority
ES
Spain
Prior art keywords
weight
straight
acid
branched chain
esters
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
ES404016A
Other languages
Spanish (es)
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.)
Beiersdorf AG
Original Assignee
Beiersdorf AG
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
Priority claimed from DE19712136860 external-priority patent/DE2136860C3/en
Application filed by Beiersdorf AG filed Critical Beiersdorf AG
Publication of ES404016A1 publication Critical patent/ES404016A1/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
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/12—Esters of phenols or saturated alcohols
    • C08F222/14—Esters having no free carboxylic acid groups, e.g. dialkyl maleates or fumarates
    • C08F222/145—Esters having no free carboxylic acid groups, e.g. dialkyl maleates or fumarates the ester chains containing seven or more carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Adhesive Tapes (AREA)

Abstract

Procedure for the preparation of self-adhesive masses characterized in that the following ethylenically unsaturated monomers by addition of an organic radical former are copolymerized in a known manner: a) 35-65% by weight, preferably 45-55% by weight (each time referred to the total weight of monomers) of dialkyl esters of maleic acid or fumaric acid with straight or branched chain primary aliphatic alcohols with 4 to 12 carbon atoms, d) 20-40% by weight, preferably 25-35% by weight of esters of acrylic acid or methacrylic acid with primary aliphatic alcohols, straight or branched chain with 4 to 12 carbon atoms, c) 10-20% by weight of vinyl esters of saturated fatty acids with straight or branched chain with 2 to 15 atoms of carbon in the acid portion, d) 3-12% by weight, preferably 8-12% by weight acrylonitrile, e) 0-1% diallyl compounds. (Machine-translation by Google Translate, not legally binding)
ES404016A 1971-07-23 1972-06-19 Pressure sensitive adhesives Expired ES404016A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712136860 DE2136860C3 (en) 1971-07-23 Process for the production of mixed polymers

Publications (1)

Publication Number Publication Date
ES404016A1 true ES404016A1 (en) 1975-05-01

Family

ID=5814602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES404016A Expired ES404016A1 (en) 1971-07-23 1972-06-19 Pressure sensitive adhesives

Country Status (7)

Country Link
AT (1) AT319438B (en)
CH (1) CH546262A (en)
ES (1) ES404016A1 (en)
FR (1) FR2147079B1 (en)
GB (1) GB1386638A (en)
IT (1) IT959860B (en)
NL (1) NL7209915A (en)

Also Published As

Publication number Publication date
CH546262A (en) 1974-02-28
IT959860B (en) 1973-11-10
DE2136860B2 (en) 1976-08-12
FR2147079B1 (en) 1975-03-07
NL7209915A (en) 1973-01-25
GB1386638A (en) 1975-03-12
FR2147079A1 (en) 1973-03-09
DE2136860A1 (en) 1973-02-08
AT319438B (en) 1974-12-27

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