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Patent Searching and Data


Matches 701 - 750 out of 4,583

Document Document Title
WO/2000/022062A1
The present invention relates to a radiation-curable adhesive comprising: (a) a block copolymer comprising at least two mono-alkenyl aromatic hydrocarbon blocks and at least one butadiene block, wherein the 1,2-vinyl content in the butad...  
WO/2000/019986A1
A pharmaceutical preparation for transcutaneous absorption is disclosed which is practically suitable for emollition of prolonging pain such as zonary horpes or zonary postherpestic neuralgia, and is much excellent in pharmaceutical effe...  
WO/2000/017285A1
A multilayer PSA construction includes a facestock, a hazy, first adhesive layer adjacent the facestock, and a PSA layer adjacent the first adhesive layer, and is protected until use by a release liner. The first adhesive layer includes ...  
WO/2000/014170A1
A hot melt pressure sensitive adhesive for use with oriented polypropylene films is provided. The adhesive composition comprises an elastomeric component which is a blend of styrene-isoprene block copolymers and styrene-butadiene block c...  
WO/2000/013888A1
Die-cuttable and matrix-strippable adhesive constructions and accompanying methods of fabrication are disclosed. The adhesive constructions, which find utility as labels, comprise a coextrudate of a polymeric film (31) and an adhesive la...  
WO/2000/012645A1
The present invention relates to a hot melt adhesive composition, which is especially suited for use in disposables, and is comprised of: a) 100 parts by weight of a blend of: i) a linear block copolymer of the formula: A-B-A-D and/or A-...  
WO/2000/011056A1
A resin composition comprising either a vinyl polymer of a star structure having a crosslinkable silyl group at an end or a vinyl block copolymer having a star structure or having a lengthened chain; and a process for producing a vinyl b...  
WO/2000/009624A1
The present invention relates to an adhesive composition for use in a composite laminated structure comprising a substrate and an apertured layer joined together by means of the adhesive composition. The laminated structure is extensible...  
WO/2000/007981A1
The invention relates to a compound of formula (Ia), (Ib) or (Ic). The open chain alkoxyamine compounds are useful for the polymerization of ethylenically unsaturated monomers. The compounds of the present invention provide polymeric res...  
WO/2000/005291A1
A low noise pressure-sensitive adhesive tape is disclosed that includes a release coating that includes the reaction product of: (i) from 15-35 wt.-% silicone MQ-resins bearing one or more (meth)acrylate functional groups; (ii) from 50-8...  
WO/2000/004108A1
An improved hot-melt pressure-sensitive adhesive (HMPSA) composition contains an elastomeric component, such as a blend of SIS and SB block copolymers, and a tackifying component comprising one or more intermediate softening point resins...  
WO/2000/000565A1
A hot melt adhesive composition comprising a) from about 5 wt.% to about 50 wt.% of at least one homogeneous linear or substantially linear ethylene/alpha-olefin interpolymer characterized as having a density from 0.850 to 0.965 g/cm?3¿...  
WO/2000/000564A1
This invention relates to an improved hot melt adhesive comprising a tackifying resin wherein the resin is substantially aliphatic and has a glass transition temperature of greater than 65 °C and a thermoplastic polymer.  
WO/1999/066002A2
The invention relates to adhesive compositions having a modified polyethylene; an unmodified polyethylene of a certain density and a styrene-based elastomer. The styrene-based elastomer is present in a weight percentage of 10 to 45 wt. p...  
WO/1999/066000A1
The invention is an article comprising a hot melt PSA permanently adhered to at least one substrate wherein the adhesive has a shear adhesion failure temperature of greater than about 79 °C (175 °F). Preferably, the adhesive is pattern...  
WO/1999/064529A1
An adhesive composition including as principal components: (a) about 10-90 % by weight of at least one free radical-polymerizable monomer; (b) about 0-20 % by weight of an adhesion promoter; (c) about 10-80 % by weight of a primary low m...  
WO/1999/063017A1
Cationic and hybrid radiation-curable pressure sensitive adhesive compositions for digital versatile discs and other substrates, a method for bonding versatile digital disc layers together with a cationic or hybrid radiation-curable pres...  
WO/1999/062998A1
This invention relates to a puncture-resisting tire composition comprising a thermoplastic elastomer, styrene-based block copolymer, as an active ingredient, unlike the conventional solvent-based rubber or emulsifier-based rubber contain...  
WO/1999/063020A1
This invention is directed to a tie layer for improving the adhesion of a layer of a fluoride-based polymeric material to a layer of a polyphenylene ether- or polystyrene-based material. The tie layer comprises a copolymer of a styrenic ...  
WO/1999/061543A1
There is provided a hot-melt adhesive composition which improves the non-uniform application pattern in the form of dotted particles of the hot-melt adhesive upon the application thereof in the melt blow manner, suppresses the bouncing p...  
WO/1999/058604A1
A poly(aromatic vinyl)/polyisoprene block copolymer composition comprising: 35 to 50 wt.%, excluding 50 wt.%, diblock polymer represented by the formula A-B [wherein A is a poly(aromatic vinyl) block and B is a polyisoprene block]; 23 to...  
WO/1999/058605A1
A composition which comprises as a major component a radial poly(aromatic vinyl)/polyisoprene block copolymer and is usable as a better pressure-sensitive adhesive ingredient. The composition is obtained by reacting a diblock polymer wit...  
WO/1999/055790A1
An adhesive tape (10) has a backing (12) having a first side (14) and a second side (16), and a plurality of adhesive stripes (20) on the first side of the backing. The plurality of stripes and any adjacent uncoated stripes (22) together...  
WO/1999/055791A1
A tamper-indicating article comprises (a) a pressure-sensitive adhesive film or pressure-sensitive adhesive-coated tape that can be removed, without exhibiting cohesive failure, from a substrate surface (e.g., an automobile windshield) b...  
WO/1999/054422A1
A pressure adhesive composition suitable for medical purposes comprising a blockcopolymer consisting of or having a major content of diblock copolymer, one or more water soluble or water swellable hydrocolloids and optionally a tackifier...  
WO/1999/040952A1
There is provided pressure-sensitive adhesive coated breathable nonwoven tape backing substrate where the nonwoven tape backing comprises a fibrous nonwoven web formed in part by multicomponent fibers having an adhesive component region....  
WO1999024485A3
A substantially non-gelled polymeric composition is disclosed and comprises the reaction product of an A polymer which is an addition polymer having 3.5 or more reactive functional groups per polymer chain and a B polymer having about 2 ...  
WO/1999/033929A1
A film that comprises a mixture of a block copolymer and a polyethylene polymer. One embodiment of such a film is a film comprising a block copolymer selected from the group consisting of poly(styrene)-co-poly(ethylene-butylene)-co-poly(...  
WO/1999/031193A1
An adhesive tape construction is removable from one or more objects to which it is adhered and which is reusably separable within its construction so that an object can be separated from another and subsequently reconnected with one anot...  
WO/1999/028405A1
Novel hot melt construction adhesives for disposable articles, such as diapers, sanitary napkins, medical growns, surgical drapes, and the like, are described which offer superior properties versus currently available hot melt adhesives....  
WO/1999/024485A2
A substantially non-gelled polymeric composition is disclosed and comprises the reaction product of an A polymer which is an addition polymer having 3.5 or more reactive functional groups per polymer chain and a B polymer having about 2 ...  
WO/1999/024518A1
A storage/dispensing assembly, e.g., a roll or stack, of non woven pressure sensitive adhesive tape comprising one or more multilayer sheets of pressure sensitive adhesive tape arranged such that the adhesive layer in the assembly of an ...  
WO/1999/023144A1
A foam and pre-foam production process, and a foam and a pre-foam is described. The process comprises the steps of: forming a pre-foam composition comprising oil(s), thermoplastic elastomer(s) and heat expandable thermoplastic particles ...  
WO/1999/020708A1
This invention relates to a removable grade hot melt pressure sensitive adhesive comprising from about 5 % to about 30 % by weight of the adhesive of a block copolymer having styrene endblocks and ethylene/butylene or ethylene/propylene ...  
WO/1999/020709A1
A removable grade hot melt pressure sensitive adhesive, comprising from about 10 % to about 50 % by weight of the adhesive of at least one styrene-isoprene-styrene block copolymer having a diblock content of greater than about 50 % a mel...  
WO/1999/019417A1
The present invention is a hot melt adhesive comprising block copolymers having a substantially saturated A-B-A block backbone in combination with B or C blocks attached to the backbone wherein the solution viscosity of the block copolym...  
WO/1999/019416A1
A heat-sealable adhesive for dissimular substrates is disclosed comprising an organic solvent suspension of a graft copolymer of an A-B-A terblock copolymeric rubber, olefin copolymer and olefin terpolymer. Processing conditions are impr...  
WO/1999/015123A1
A sanitary napkin having a body-side adhesive is disclosed having an absorbent core with at least one body-facing surface designed to be positioned against the wearer's body and a pressure sensitive adhesive secured to the body-facing su...  
WO/1999/015599A1
The present invention provides an adhesive article including a pressure-sensitive adhesive composition which exhibits ultraviolet radiation resistance and has a midblock T¿g? of about -5 °C to about -30 °C at a frequency of about 1.0 ...  
WO/1999/014282A1
A pressure-sensitive adhesive material made of a weakly elastic mixture comprising a continuous phase formed essentially from a physically cross-linked solid rubber, which comprises a blend of A-B-A block copolymer, such as a styrene-iso...  
WO/1999/013016A1
A process for bonding tissue or nonwoven to similar or dissimilar substrates comprising the step of applying to at least one substrate a molten hot melt adhesive composition, said hot melt adhesive containing, as the plasticizing agent, ...  
WO/1999/011728A1
A pressure-sensitive adhesive material made of an elastic mixture comprising a continuous phase formed from a physically cross-linked solid rubber such as a styrene-olefin-styrene block copolymer, for example a styrene-isoprene-styrene b...  
WO/1999/006497A1
The invention relates to an adhesive tape for covering longitudinally extended products (C) such as looms of cables, plastic profiled sections or the like, comprising a striplike support (1a,1b) defined on two sides by two side edges (3a...  
WO/1999/002141A1
The present invention provides a block copolymer capable of retaining drugs, there being chemical cross-linking between the soft segments, such block copolymers providing improved cohesion and drug storage capacity. Transdermal patches h...  
WO/1999/001094A1
A tridimensional disposable absorbent article having a body facing surface and a garment facing surface, a longitudinal symmetry plane, a front end edge and a rear end edge, and comprising a liquid pervious topsheet, a backsheet joined t...  
WO/1998/057999A1
This invention relates to novel resins, blends of the novel resins with base polymers and a process for producing a resin comprising combining a reactor feed blend comprising: (a) at least 2 weight % of isoprene, (b) at least 2 weight % ...  
WO/1998/058035A1
The present invention relates to a hot melt adhesive composition useful for articles such as plasters, bandages and tapes which are adhesively adhered to skin. The adhesive may be a coated continuously and preferably, discontinuously ont...  
WO/1998/055683A1
A tackified, mixed rubber, hot melt pressure sensitive adhesive (PSA) deinking composition and an improved process for removing inks and other contaminants from printed wastepaper are provided. A preferred deinking composition contains a...  
WO/1998/050465A1
The invention relates to an adhesive thermoplastic elastomer composition comprising either a blend of a thermoplastic resin and a rubber, or a thermoplastic elastomeric styrene based blockcopolymer. The invention resides in that the comp...  
WO/1998/044065A1
This invention relates to an envelope coated with a hot melt pressure sensitive adhesive composition preferably comprising a) from about 10 % to about 40 % by weight in the adhesive of at least one block copolymer selected from the group...  

Matches 701 - 750 out of 4,583