WO2006061246A3 - Pressure sensitive adhesive composition - Google Patents

Pressure sensitive adhesive composition Download PDF

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Publication number
WO2006061246A3
WO2006061246A3 PCT/EP2005/013249 EP2005013249W WO2006061246A3 WO 2006061246 A3 WO2006061246 A3 WO 2006061246A3 EP 2005013249 W EP2005013249 W EP 2005013249W WO 2006061246 A3 WO2006061246 A3 WO 2006061246A3
Authority
WO
WIPO (PCT)
Prior art keywords
optionally
psa
composition
meth
sensitive adhesive
Prior art date
Application number
PCT/EP2005/013249
Other languages
French (fr)
Other versions
WO2006061246A2 (en
Inventor
Meshach Ojunga-Andrew
Original Assignee
Cytec Surface Specialties Sa
Meshach Ojunga-Andrew
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 Cytec Surface Specialties Sa, Meshach Ojunga-Andrew filed Critical Cytec Surface Specialties Sa
Priority to AU2005313519A priority Critical patent/AU2005313519A1/en
Publication of WO2006061246A2 publication Critical patent/WO2006061246A2/en
Publication of WO2006061246A3 publication Critical patent/WO2006061246A3/en

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
    • C09J133/00—Adhesives based on homopolymers or 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • 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
    • C08L2666/20—Macromolecular compounds having nitrogen in the main chain according to C08L75/00 - C08L79/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

There is described a pressure sensitive adhesive (PSA) composition that is sufficiently stable under high shear to be curtain coatable, and also exhibits acceptable, optionally enhanced, water whitening resistance, the composition comprising: a) a latex emulsion obtained and/or obtainable by emulsion polymerisation in the presence of a polymerisable surfactant of a monomer mixture comprising: i) at least one C4-12alkyl(meth)acrylate; ii) at least one ethylenically unsaturated C3-6carboxylic acid and/or anhydride; ii) optionally at least one styrenic monomer; and iv) optionally at least one C2-3 alkyl(meth)acrylate b) a rheology modifier preferably selected from: at least one mixture of a polyether polyol and an alkyl(alkoxy)alcohol; at least one alkylene glycol arylate; at least one alkylene glycol alkylate; at least one polyacrylic thickener and/or at least one polyurethane derived thickener and where the PSA composition has a dynamic viscosity (optionally measured at a shear rate of 1,000 s-1) of > 500 mPa.s. Preferred rheological properties are a dynamic viscosity > 100 mPa.s, an elasticity from 1.3 mm to 38 mm (0.5 to 1.5 in), a stretch of less than 3.0 x 10-2 N / m (< 30 dynes / cm) more preferably the lower the better and/or a surface energy (SEA) of greater than about 40 JI-1. Preferably the monomer mixture consists essentially of components i), ii), iii) and optionally iv) and no others. Label facestock coated with the PSA and a method of curtain coating using the PSA are also described.
PCT/EP2005/013249 2004-12-10 2005-12-09 Pressure sensitive adhesive composition WO2006061246A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2005313519A AU2005313519A1 (en) 2004-12-10 2005-12-09 Adhesive composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63454104P 2004-12-10 2004-12-10
US60/634,541 2004-12-10

Publications (2)

Publication Number Publication Date
WO2006061246A2 WO2006061246A2 (en) 2006-06-15
WO2006061246A3 true WO2006061246A3 (en) 2008-12-18

Family

ID=35788231

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/013249 WO2006061246A2 (en) 2004-12-10 2005-12-09 Pressure sensitive adhesive composition

Country Status (2)

Country Link
AU (1) AU2005313519A1 (en)
WO (1) WO2006061246A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064724A1 (en) * 2006-12-01 2008-06-05 Cytec Surface Specialties, S.A. Pressure sensitive adhesives
BRPI0823292A2 (en) * 2008-12-03 2014-10-14 Lamberti Spa LIQUID COMPOSITION, CONCENTRATES OF PESTICIDES, AND PROCESS FOR THE PREPARATION OF A PESTICIDE CONCENTRATE
PL2406340T3 (en) * 2009-03-10 2013-10-31 C Ip S A Improved adhesive composition
JP5611883B2 (en) * 2011-04-13 2014-10-22 日東電工株式会社 Water-dispersible acrylic pressure-sensitive adhesive composition for re-peeling and pressure-sensitive adhesive sheet
WO2016176533A2 (en) 2015-04-30 2016-11-03 Avery Dennison Corporation Opaque adhesives in wet condition for label application

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342762A2 (en) * 2002-03-07 2003-09-10 Basf Corporation High solids dispersion for wide temperature, pressure sensitive adhesive applications

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342762A2 (en) * 2002-03-07 2003-09-10 Basf Corporation High solids dispersion for wide temperature, pressure sensitive adhesive applications

Also Published As

Publication number Publication date
AU2005313519A1 (en) 2006-06-15
WO2006061246A2 (en) 2006-06-15

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