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Patents

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April 11, 2006
A film comprising a crystalline propylene polymer composition has been patented. The film comprises from 10 to 90 weight percent of a crystalline propylene homopolymer composition featuring a first propylene homopolymer and a second propylene homopol…  Read More »
April 11, 2006
A polyester film has received a patent. The film surface portion contains no protrusion with 10 nm or more in height and constitutes at least 5% of the whole film surface. The number of protrusions with not less than 3 nm and less than 5 nm in protru…  Read More »
April 11, 2006
Patented is a heat-resistant synthetic fiber sheet comprising, as principal components, a plurality of staple fibers. Also included is a heat-resistant organic synthetic polymeric material and a binding member selected from the group consisting of he…  Read More »
April 11, 2006
A conductive polyvinyl alcohol fiber comprising a polyvinyl alcohol polymer and copper sulfide nano-particles was patented. The nano-particles have a mean particle size of at most 50 nm, which are finely dispersed in the polymer. The content of the n…  Read More »
April 4, 2006
Patented is a laminated polyester film comprising a polyester base film stretched to at least one direction and a coating layer provided on at least one surface of the polyester base film. The coating layer contains polymer binder and inert particles…  Read More »
April 4, 2006
A pressure sensitive adhesive, oriented and crosslinked in the oriented state, has been granted a patent. The adhesive is comprised of a polymer at least 65% of which is made up of at least one acrylic monomer selected from the group consisting of mo…  Read More »
April 4, 2006
An absorbent article with a longitudinal direction and a transverse direction was recently patented. The article comprises an absorption body enclosed in a cover, which has a fluid-permeable surface and a fluid-impermeable surface. The absorption bod…  Read More »
March 28, 2006
Patented is a heat-shrinkable polyester film comprising a polyester base film and a coat layer formed on one or both sides of the polyester base film. The coat layer comprises a copolymerized polyester having carboxyl group terminals and Tg in the ra…  Read More »
March 28, 2006
A fire barrier assembly for fire stopping an opening in a partition has been patented. The assembly includes a plurality of fire stop articles arranged in the opening without a secondary support structure. Each fire stop article comprises an interior…  Read More »
March 28, 2006
A polyolefin elastomer mixed with a thermally conductive filler was recently granted a patent. The polyolefin elastomer is a polymer obtained in which an allyl group is present at both terminals polyisobutylene, and volatile components, including res…  Read More »
March 28, 2006
A process for the preparation of a heat sealable film comprising a core layer and a sealing layer has been patented. The process includes attaching the core layer to the sealing layer. The sealing layer comprises an ethylene copolymer composition on…  Read More »
March 28, 2006
A stretch-oriented multilayer film was patented. It comprises at least three layers including a surface layer made of a thermoplastic resin, an intermediate layer made of a polyamide resin and a surface layer comprising a sealable resin. The multilay…  Read More »
March 28, 2006
A personal care article having a lateral cross-direction and a lengthwise longitudinal direction has been issued a patent. The article includes a front portion, a rear portion, and a crotch portion interconnecting the front and rear portions. The per…  Read More »
March 28, 2006
A disposable pant-like undergarment has been granted a patent. The article includes a stretchable front panel with a distal end, first and second side edges and a retracted length measured between the first and second side edges. A stretchable back p…  Read More »
February 7, 2006
A pull-on disposable diaper has been issued a patent. The article includes a liquid-pervious topsheet, a liquid-impervious backsheet, a liquid-absorbent core between the top- and backsheet and a front waist region with transversely opposite side edge…  Read More »