ES463446A1 - Fusion contact adhesives - Google Patents

Fusion contact adhesives

Info

Publication number
ES463446A1
ES463446A1 ES463446A ES463446A ES463446A1 ES 463446 A1 ES463446 A1 ES 463446A1 ES 463446 A ES463446 A ES 463446A ES 463446 A ES463446 A ES 463446A ES 463446 A1 ES463446 A1 ES 463446A1
Authority
ES
Spain
Prior art keywords
increases
polymer
crosslinking
melt adhesive
copolymer
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
ES463446A
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.)
Kores Holding Zug AG
Original Assignee
Kores Holding Zug 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
Application filed by Kores Holding Zug AG filed Critical Kores Holding Zug AG
Publication of ES463446A1 publication Critical patent/ES463446A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • 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
    • C09J115/00—Adhesives based on rubber derivatives
    • 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
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/26—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment
    • C09J123/28—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
    • C09J123/283—Halogenated homo- or copolymers of iso-olefines
    • 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]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
    • C08L2666/16—Addition or condensation polymers of aldehydes or ketones according to C08L59/00 - C08L61/00; Derivatives thereof
    • 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
    • C08L2666/28—Non-macromolecular organic substances
    • C08L2666/34—Oxygen-containing compounds, including ammonium and metal salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Melt adhesive consists of a copolymer of (a) 6 (0.01-3) wt. % phenol and/or terphenol with (b) >=1 polymer such as a butadiene-styrene copolymer, isoprene polymer, natural rubber, chlorobutyl rubber and/or C2H4-C3H6 copolymer. Polymer (b) may be crosslinked, esp. by O-, S-, N-, urea-, urethane- or -CH2-bridges between the polymer chains. The adhesives can be used for making adhesive tapes, e.g. for packaging industry. Copolymerisation with (a) increases degree of crosslinking and improves creep-strength, e.g. to >10 min. The use of terphenol as (a) also increases adhesiveness of the melt adhesive. The use of crosslinked (b) having a low degree of crosslinking increases the adhesive properties of the melt adhesive. On the other hand, creep-strength increases with a high degree of crosslinking.
ES463446A 1976-10-21 1977-10-21 Fusion contact adhesives Expired ES463446A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT782676A AT348080B (en) 1976-10-21 1976-10-21 MELT ADHESIVE AND METHOD OF APPLYING THE SAME
DE19762649028 DE2649028A1 (en) 1976-10-21 1976-10-28 Melt adhesive copolymer contg. phenol and/or ter:phenol - with thermoplastic polymer giving ameliorated creep strength, useful for adhesive tape mfr.

Publications (1)

Publication Number Publication Date
ES463446A1 true ES463446A1 (en) 1978-07-01

Family

ID=37745975

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463446A Expired ES463446A1 (en) 1976-10-21 1977-10-21 Fusion contact adhesives

Country Status (7)

Country Link
AT (1) AT348080B (en)
DE (1) DE2649028A1 (en)
DK (1) DK468677A (en)
ES (1) ES463446A1 (en)
FR (1) FR2368526A1 (en)
GB (1) GB1596658A (en)
IT (1) IT1087073B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT354583B (en) * 1978-03-07 1980-01-10 Koreska Ges Mbh W METHOD FOR PRODUCING A MELT ADHESIVE

Also Published As

Publication number Publication date
DE2649028A1 (en) 1978-05-03
AT348080B (en) 1979-01-25
FR2368526B1 (en) 1980-04-18
GB1596658A (en) 1981-08-26
FR2368526A1 (en) 1978-05-19
DK468677A (en) 1978-04-22
IT1087073B (en) 1985-05-31
ATA782676A (en) 1978-06-15

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