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7396782 |
Laminated absorbent product with increased material strength in defined areas
The present invention is generally directed to adhesive compositions comprising selected ratios of crystalline and amorphous polymers. In some versions of the invention, polymers capable of...
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7309747 |
Highly flowable 1-butene polymer and process for producing the same
A 1-butene polymer satisfying the following (1), (2) and either (3) or (3′): a process for producing the polymer; a resin modifier comprising the polymer; and a hot-melt adhesive containing the...
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7294681 |
Mutliple catalyst system for olefin polymerization and polymers produced therefrom
This invention relates to a polymer of one or more C3 to C40 olefins, optionally one or more diolefins, and less than 15 mole % of ethylene, and polymerization processes for producing the same.
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7241493 |
Laminated structures having modified rubber-based adhesives
Elastic attachment adhesive compositions of conventional rubber-based construction adhesive and a crystalline polymer have improved bond strength over conventional elastic attachment adhesives. The...
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7223822 |
Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
Disclosed is a process for producing branched polymers including at least 50 mol % C 3 –C 40 olefins. The process may include: (1) feeding a first catalyst, an activator, and one or more C 2...
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RE39307 |
Hot-melt adhesive having improved bonding strength
Hot-melt, pressure-sensitive adhesive compositions of amorphous polyalphaolefin and crystalline polypropylene have improved bond strength over the amorphous polyalphaolefin alone. The adhesive...
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6992131 |
Adhesives
This invention relates to an adhesive including (a) a copolymer including butene, at least 40 mol % propylene, and from 0 to 30 mol % of a termonomer selected from ethylene and C 5 to C 20 ...
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6887941 |
Laminated structures
Hot-melt, pressure-sensitive adhesive compositions of amorphous polyalphaolefin and crystalline polypropylene have improved bond strength over the amorphous polyalphaolefin alone. The adhesive...
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6872784 |
Modified rubber-based adhesives
Elastic attachment adhesive compositions of conventional rubber-based construction adhesive and a crystalline polymer have improved bond strength over conventional elastic attachment adhesives. The...
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6774069 |
Hot-melt adhesive for non-woven elastic composite bonding
Hot-melt adhesive compositions of atactic polypropylene and isotactic polypropylene are particularly suitable for bonding non-woven elastic composites. A selected amount of isotactic polypropylene...
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6657009 |
Hot-melt adhesive having improved bonding strength
Hot-melt, pressure-sensitive adhesive compositions of amorphous polyalphaolefin and crystalline polypropylene have improved bond strength over the amorphous polyalphaolefin alone. The adhesive...
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