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WO/1996/015175A1 |
The invention concerns biodegradable polyesters obtained by reacting a mixture comprising: (a1) 95 to 99.9 wt % of a polyester P1, obtained by reacting a mixture substantially comprising: (b1) a mixture comprising: 35 to 95 mol % adipic ...
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WO/1996/007688A1 |
Hyperbranched polyester of a polyol with 3 to 10 reactive hydroxyl groups, preferably of equivalent reactivity, and an aromatic polycarboxylic anhydride with 2 to 4 carboxyl groups, preferably 3 carboxyl groups, each hydroxyl group of th...
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WO/1996/007535A1 |
Plastic moldings can be joined using one- or two-component adhesives, with the joint seams being bridged by metal strips. These metal strips are at least partially imbedded in the adhesive layer. This method is especially well suited to ...
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WO/1996/005264A1 |
The present invention provides pressure sensitive adhesives, compositions from which the pressure sensitive adhesives are formed, and articles having therein these pressure sensitive adhesives. The pressure sensitive adhesives, which hav...
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WO/1996/003544A1 |
Yarns and textile fibre sizing composition consisting of an aqueous dispersion with a macromolecular arrangement comprising an ethylenically unsaturated (meth)acrylic/carboxylic copolymer, blended, within the macromolecular arrangement, ...
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WO/1995/023249A1 |
The present invention comprises processes for preparing biodegradable fibrils from one or more biodegradable homopolymeric or copolymeric resins, said process comprising: a) forming a liquid resin mixture by melting or solvating the resi...
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WO/1995/021744A1 |
This invention provides crosslinked copolyester adhesives, rigid foams, protective coatings, matrices for composites and dielectric for electrical circuits, and methods for making crosslinked copolyester adhesives, rigid foams, protectiv...
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WO/1995/021213A1 |
An adhesive or coating composition comprises a reaction product of terephthalate polymer and mixture of glycols in the presence of a glycolysis catalyst. The reaction product is further reacted with a difunctional organic acid. The recyc...
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WO/1995/020615A1 |
The present invention relates to biodegradable PHA copolymers comprising at least two randomly repeating monomer units (RRMU) wherein the first RRMU has structure (I) wherein R1 is H or C2 alkyl, and n is 1 or 2; the second RRMU has stru...
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WO/1995/020616A1 |
The present invention relates to a method of preparing a polyester comprising polymerizing at least one 'beta'-substituted-'beta'-propiolactone in the presence of an initiating amount of alkylzinc alkoxide in bulk or in solvent for a rea...
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WO/1995/020621A1 |
The present invention relates to a film comprising a biodegradable copolymer, wherein the copolymer comprises at least two randomly repeating monomer units (RRMU) wherein the firs RRMU monomer unit has structure (a) and the second RRMU h...
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WO/1995/020614A1 |
The present invention relates to biodegradable PHA copolymers comprising at least two randomly repeating monomer units. The present invention further relates to a plastic article comprising a biodegradable copolymer, wherein the biodegra...
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WO/1995/018191A1 |
Disclosed is a water-dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can be recycled through repulping in both neutral and alkaline media. The water-dispersible adhesive c...
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WO/1995/016579A1 |
This invention relates to a method for manufacturing laminated decorative plates. Specifically, an extruded copolyester film is used for bonding a veneer to core material. The veneer is bonded to core material by thermocompression or by ...
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WO/1995/013315A1 |
The invention provides a method for imparting topographical or protective features to a substrate by contacting a sheet material comprising a thermoplastic layer with a substrate and heating the sheet material to an elevated temperature....
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WO/1995/010577A1 |
A hot melt adhesive composition can be made using a polyester derived from 2-propanoic acid (lactic acid). A thermoplastic resin grade polyester can be formulated into a functional adhesive using adhesive components. A lower molecular we...
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WO/1995/009164A1 |
Disclosed are degradable materials including molded products, laminates, foams, pellets, nonwoven materials, adhesives, coatings and films, and particularly packaging films. The materials are made using polydioxaneone polymers comprising...
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WO/1995/004786A2 |
Adhesive paste of organic polymer resin, inorganic filler and fugitive liquid can be used for die attach applications.
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WO/1995/002649A1 |
A process of bonding two or more articles together using an adhesive composition comprising at least one polyhydroxyalkanoate (PHA) wherein the PHA is placed between the articles to be bonded and the articles are subjected to pressure to...
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WO/1994/028046A1 |
Described is a mixture of an adduct of an epoxy resin and a novolak with an acrylic-ester polymer, a modified bisphenol A or a polyol, the mixture giving, with a polyisocyanate or a polyol made from an OH-terminated polyurethane or polye...
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WO/1994/026804A1 |
Polyalkylene glycols are characterised by an aklylene residue with 20 or more C atoms and a polymerisation degree of 2 and more. They are liquid hydrophobic diols with a low hydroxyl number. They may in particular be used to prepare poly...
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WO/1994/013749A1 |
An ultraviolet (UV) radiation-curable temporarily pressure sensitive composition which when irradiated with ultraviolet light quickly attains a high tack state for transferring dielectric material thereto, and within hours permanently bo...
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WO/1994/010257A1 |
Hot melt adhesive compositions are prepared from 20 to 98 % by weight of a polylactide homo- or copolymer containing at least 20 molar percent of the lactide component; 2 to 80 % by weight of a polar tackifier having a Ring and Ball soft...
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WO/1994/006856A1 |
Disclosed are degradable materials which include a nontoxic hydrolytically degradable polymer and nontoxic modifier, wherein the modifier is compatible with the polymer and the modifier is nonvolatile and nonfugitive. Also disclosed are ...
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WO/1994/001330A1 |
A method and composition of packaging an adhesive composition, especially a thermoplastic or thermosetting hot melt adhesive. The method comprises the steps of providing one substantially uniform separate portion of the adhesive composit...
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WO/1994/001509A1 |
Hot melt adhesives which include at least 5 % of a thermoplastic elastomer block copolymer having a Vicat softening temperature of at least 60 �C and a melting point of at least 100 �C, have improved thermal resistance of properties ...
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WO/1993/018107A1 |
Copolymers of ethylene with such monomers as an alkyl acrylate and carbon monoxide or with vinyl acetate alone are blended with a thermoplastic block-polyester elastomer and a tackifier to produce thermally stable, hot-melt adhesive comp...
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WO/1993/017060A1 |
The invention relates to a dendritic macromolecule of the polyester type, which macromolecule is composed of a central initiator molecule or initiator polymer having one or more reactive groups (A), which groups (A) under formation of an...
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WO/1993/012190A1 |
An electrically or thermally conductive adhesive composition which comprises at least one thermally depolymerisable polymer which decomposes to volatile or gaseous products at a temperature in the range of from 100 °C to 350 °C and sil...
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WO/1993/005124A1 |
An ultraviolet (UV) radiation curable pressure sensitive composition which when irradiated with ultraviolet light quickly attains a high tack state for transferring dielectric material thereto, and within hours permanently bonds to the d...
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WO/1993/000403A1 |
A peelably lidded container sealed with a sealing composition which provides a good high temperature seal to both polyethylene terephthalate and polypropylene. The seal composition comprises a) an amorphous polyester resin and b) a polyp...
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WO/1992/016592A1 |
A holt-melt-type adhesive is disclosed that can be used for glueing in the same way as a contact adhesive. The hot-melt-type adhesive is preferably composed of a mixture of a polymer which does not crystallize during air exposure with a ...
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WO/1992/009400A1 |
A tacking agent is provided for use in temporarily adhering electronic components and providing fluxing properties for soldering electronic assemblies. The tacking agent comprises a fluxing agent and a tackifier. The fluxing agent is com...
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WO/1992/004413A1 |
A first general embodiment includes environmentally biodegradable compositions of poly(lactic acid) intimately plasticized with derivatives of oligomers of lactic acid, and mixtures such as lactic acid. A second general embodiment includ...
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WO/1992/003516A1 |
The present invention provides an adhesive composition that is useful as an energy-curable, one-part adhesive, suitable for bonding electronic components. The adhesive composition, preferably provided as an adhesive film, comprises the r...
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WO/1992/003515A1 |
The subject matter of the invention is the use of special polyester resins as hot-melt adhesives which can be removed with an aqueous solution. The polyester resins are obtained from monobasic carboxylic acids and/or their esters, polyba...
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WO/1992/000363A1 |
The present invention is directed to both a water dispersible not melt adhesive composition and to repulpable books bound using the water dispersible adhesive of the present invention. The adhesive composition of the present invention co...
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WO/1991/018957A1 |
Reworkable adhesive that has a high shear strength through a range of use temperatures but which has a low strength and is reworkable at a suitable processing.
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WO/1991/006424A1 |
A positionable-repositionable pressure-sensitive adhesive may be repeatedly applied to a surface and removed during an initial installation time period. A laminate (10) is shown comprising a substrate or carrier layer (12) secured to a p...
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WO/1990/008812A1 |
This invention relates to an adhesive resin composition exhibiting an excellent adhesion to various difficultly bondable substrates and comprising at least (1) 60 to 95 % by weight of a thermoplastic copolyester resin and (2) 40 to 5 % b...
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WO/1990/001525A1 |
An adhesive composition comprising a polymer, a tackifier, and a plasticizing amount of 1,4-cyclohexane dimethanol dibenzoate.
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WO/1990/001521A1 |
Biodegradable compositions of L-lactide, D-lactide, meso D,L-lactide, and racemic D,L-lactide which are suitable for pliable films and other packaging applications are prepared by polymerizing L-lactide, D-lactide, D,L-lactide or mixture...
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WO/1986/004079A1 |
Novel compositions of a poly(imide) selected from poly(imides) having phenylindane diamine and/or dianhydride moieties in the poly(imide) backbone and a polymeric component comprising: a) a poly(etherimide); b) a poly(sulfone); c) a poly...
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WO/1984/002144A1 |
Copolyester adhesive blends for use particularly as fabric blends. The blends comprise a crystallizable copolyester and a substantially amorphous polyester.
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WO/1983/002621A1 |
Linear copolyesters having a dibasic acid component comprising at least 40 mole percent terephthalic acid moiety and a glycol component comprising at least 40 mole percent 1,4-butanediol moiety. The copolyesters comprise at least one oth...
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WO/1983/000699A1 |
A connector (18) capable of simultaneous sealing with improved strength to both polyvinyl chloride plastics and essentially polyolefin plastics. The formulation comprises certain block copolymers admixed with a small amount of polypropyl...
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WO/1982/001711A1 |
Copolyesters derived from terephthalic acid, 30 to 50 mol% diethylene glycol, and at least 50 mol% ethylene glycol and having an inherent viscosity of from 0.4 to 1.0 are useful hot-melt adhesives. These adhesives form bonds that exhibit...
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WO/1981/000718A1 |
Thermoplastic adhesive compositions which comprise (a) a thermoplastic polymer, (b) an organic polymer having a plurality of functional groups available for crosslinking and (c) a crosslinking agent capable of reacting with (b). These ad...
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WO/1980/001613A1 |
A sealing agent for plastic liquid crystal display panel, containing the following three components of (a), (b), and (c) as effective ingredients: (a) nylon and/or linear saturated polyester; (b) epoxy resin and/or isocyanate compound; a...
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JP7461999B2 |
Provided is a polyester composite film, comprising a first thermoplastic polyether ester elastomer (TPEE) film and a second TPEE film. The melting point of a second TPEE resin of the second TPEE film is higher than that of a first TPEE r...
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