Abstract: A low application temperature rubber-based hot melt adhesive having properties particularly well suited for use in the construction of disposable articles has been invented. The adhesive comprises a styrene block copolymer and a type of wax in an amount effective to produce a viscosity at 120° C. of below about 10,000 centipoises, a cube flow at 130° F. (54° C.) of less than about 300%, a DSC crystallization temperature of less than about 75° C. and a storage modulus of less than about 1.0×107 dynes/cm2 at 10 rads/sec (25° C.).

Abstract: A hot melt adhesive that exhibits distinct gellation properties at application temperatures at some time following application to a substrate. Adhesive having gellation properties are particularly useful in the manufacture of pleating articles, such as pleated filters.

Abstract: UV curable compositions, polymeric photoinitiators and precursors therefor are described.

Abstract: A wetness indicating hot melt adhesive composition comprising a pH adjusting component and an indicating agent which is capable of changing color in response to changes in pH. The adhesive composition may comprise 20 to 80% by weight of a sulfonated polyester, 3 to 30% by weight of an acidic plasticizer and 0.05 to 3% by weight of an indicator.

Abstract: Thermally shrinkable films or labels having coated thereon a radiation curable adhesive; and a process for applying thermally shrinkable films or labels to containers comprising the steps of a) coating at least a portion of a thermally shrinkable but unshrunken film or label segment with a radiation curable adhesive; b) applying the film or label to the longitudinal surface of the container; c) subjecting the radiation curable adhesive to a radiation source to effect curing thereof and, d) subjecting the container to heat to shrink the film or label onto the container so as to permanently affix it thereto.

Abstract: A bag formed utilizing a hot melt adhesives comprising (a) 20 to 70 parts ethylene/alpha olefin polymer having a melt index of 50 to 500 MI, a melt point of 71 to 90° C., a density of 0.885 to 0.90, a composition distribution breadth index greater than 50%, and Mw/Mn less than 6; (b) 10 to 50 parts tackifier; and (c) 0 to 30 parts wax.

Abstract: Films having a melting point below about 100° C. are used to package low temperature hot melt adhesives. The packaging film does not require removal prior to use of the adhesive. The packaged adhesive is easy to handle and units are non-blocking.

Abstract: Radiation curable adhesive comprising an epoxidized block copolymer, a saturated block copolymer and/or a rosin derived alcohol, and a photoinitiator.

Abstract: Provides high vinyl, radial multi-block styrene-butadiene-styrene-containing hot melt adhesive compositions that are radiation-curable to yield pressure-sensitive adhesive films with improved peel adhesion and cohesive strength, especially at elevated temperatures. These pressure-sensitive adhesive tapes are ideally suited for tape and label applications requiring good cohesive strength at elevated temperatures and yet are readily removed from painted or other surfaces leaving no adhesive residue.

Abstract: A pressure sensitive hot melt adhesive composition which comprises a high molecular weight rubber and less than about 60 parts by weight of a liquid diluent, and has a G′ of less than about 15×104 dynes/cm2 at 10 rad/s at 25° C. is useful for adhesive skin application (e.g., surgical tape), including transdermal drug delivery applications.

Abstract: A pressure sensitive hot melt adhesive composition which comprises a high molecular weight rubber and less than about 60 parts by weight of a liquid diluent, and has a G′ of less than about 15×104 dynes/cm2 at 10 rad/s at 25° C. is useful for adhesive skin application (e.g., surgical tape), including transdermal drug delivery applications.

Abstract: A hot melt adhesive composition comprising (a) greater than 40% by weight of a polymeric component; and (b) 5 to 40% by weight of a high hydroxyl number compound, with hydroxyl number greater than 100 mg KOH/g.

Abstract: A multipurpose hot melt adhesive comprising endblock resin in combination with a radial or linear SBS copolymer having a solution viscosity greater than 1000 cPs at 25% in toluene suitable for use as both a construction and elastic attachment adhesive in disposable products is disclosed.

Abstract: The present invention is directed to low volatile organic compound aerosol hair cosmetic compositions which contain nonionically derivatized starches optionally hydrolyzed and/or ionically modified, about 5-55% propellant, up to 50% solvent, and water. Such compositions provide a clear solution with a low viscosity, good spray caracteristics, a clear, non-tacky film, good stiffness, and improved humidity resistance.

Abstract: The present invention is directed to low volatile organic compound aerosol hair cosmetic compositions which contain nonionically derivatized starches optionally hydrolyzed and/or ionically modified. Such compositions provide a clear solution with a low viscosity, good spray characteristics, a clear, non-tacky film, good stiffness, and improved humidity resistance.

Abstract: A multipurpose hot melt adhesive comprising endblock resin in combination with a radial or linear SBS copolymer having a solution viscosity greater than 1000 cPs at 25% in toluene suitable for use as both a construction and elastic attachment adhesive in disposable products is disclosed.

Abstract: A remoistenable hot melt adhesive composition comprising (i) 25 to 80% by weight of a sulfonated polyester;(ii) 3 to 40% by weight of an anionic or cationic plasticizer;(iii) 0 to 40% by weight of a polar tackifier;(iv) 0 to 3% by weight of an antioxidant; and(v) 10 to 35% by weight of a polar wax; and(vi) optionally 0 to 30% nonionic plasticizer, wherein the total of (i)-(vi) to equal 100% by weight.

Abstract: Oil resistant adhesive compositions and nonwoven articles comprising an adhesive prepared from polymeric dimer fatty acid polyamide resins which are especially suited for use in the elastic attachment of disposable nonwoven products and particularly for leg or waist bond closures for disposable products such as diapers are disclosed.

Abstract: Hydroxyl-containing ester or acid waxes useful in hot melt adhesives to provide compatible compositions with good thermal stability and color retention are disclosed and have the formula:R(OH).sub.n COOR.sup.1where R is a hydrocarbon group of 12 to 30 carbons, n is 2 to 6 and R is H, C.sub.1 to C.sub.4 alkyl group or (CH.sub.2 CH.sub.2 O).sub.x H where x is 1 to 4.

Abstract: A hot melt adhesive composition comprising(i) 10 to 90% by weight of a sulfonated polyester condensation polymer;(ii) 0 to 80% by weight of a compatible tackifier;(iii) 0 to 40% by weight of a compatible plasticizer;(iv) 5 to 40% by weight of a compatible wax diluent with a molecular weight below 500 g/mole containing at least one polar functional group, said group being present at a concentration greater than 3.times.10.sup.-3 equivalents per gram;(v) 0 to 60% by weight of a compatible crystalline thermoplastic polymer; and(vi) 0 to 3% by weight of a stabilizer,the total of (i)-(vi) to equal 100% by weight.