序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
121 Polyester elastomer foam and foam material US13541303 2012-07-03 US09156959B2 2015-10-13 Kazumichi Kato; Makoto Saitou; Kiyoaki Kodama; Itsuhiro Hatanaka
There is provided a polyester elastomer which is excellent in compression set characteristics and has a micro cell structure.The polyester elastomer foam is formed by allowing a polyester elastomer composition containing a polyester elastomer having a melting point of 180 to 240° C. and an epoxy-modified polymer to expand. The epoxy-modified polymer is an epoxy-modified polymer having a weight average molecular weight of 5,000 to 100,000 and an epoxy equivalent of 100 to 3000 g/eq.
122 PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND PRESSURE-SENSITIVE ADHESIVE SHEET US14385210 2013-03-07 US20150056446A1 2015-02-26 Shigeki Ishiguro; Satomi Yoshie; Hiroki Senda
A polyester-based pressure-sensitive adhesive composition, including a polyester obtained by condensation polymerization of at least a dicarboxylic acid having a side chain and a diol, a polyether polyol, and a crosslinking agent, wherein the polyester has a weight average molecular weight of 5000 to 50000, the polyether polyol contains a polyether polyol having hydroxyl groups at only part of terminals and/or all terminals, the polyether polyol having hydroxyl groups at only part of terminals has a number average molecular weight of 100 to 1500, and the polyether polyol having hydroxyl groups at only part of terminals is contained in an amount of 1 to 35 parts by weight based on 100 parts by weight of the polyester.
123 HEAT DISSIPATING TAPE USING CONDUCTIVE FIBER AND METHOD FOR MANUFACTURING SAME US14064746 2013-10-28 US20140050915A1 2014-02-20 Eui Hong Min
The present invention relates to a heat dissipating tape using a conductive fiber and a method for manufacturing same. More particularly, the present invention provides a heat dissipating tape, comprising: a conductive substrate which is made of conductive fiber coated with a conductive material; and an heat dissipating adhesion layer which is formed on at least one side of the conductive substrate and is coated with a heat dissipating adhesive including a graphite-containing acrylic adhesive or silicon adhesive. The heat dissipating tape has excellent resistance to external forces on the product, has an excellent outer appearance due to its smooth surface, is less likely to get damaged, and the heat dissipating adhesion layer is not easily separated from the conductive substrate.
124 Process for reducing moisture in a biodegradable implant device US13221429 2011-08-30 US08492512B2 2013-07-23 Adrian Raiche; Brandon Smith; Kehley Miller
The disclosed process comprises freeze-drying a biodegradable implant device comprised or one or more polyesters to thereby reduce moisture content in the device.
125 MULTILAYER FILM FOR SUPPORTING OPTICAL FUNCTIONAL MEMBER AND METHOD FOR PRODUCING THE SAME, AND PRISM SHEET US13561943 2012-07-30 US20130045381A1 2013-02-21 Tatsuya NOMURA; Kimi Ikeda; Hidemasa Hosoda; Takashi Kobayashi
A prism sheet is provided with a prism member, being an optical functional member, and a multilayer film for supporting the prism member. The multilayer film is provided with a base layer and an adhesive layer. One of surfaces of the adhesive layer is adhered to a surface of the base layer. The other surface of the adhesive layer is adhered to the prism member. Thus, the prism member is adhered to the base layer through the adhesive layer. Polyester contained in the adhesive layer has a glass transition temperature Tg of less than 60° C. At least 30 mol % of dicarboxylic acid units in the polyester contained in the adhesive layer have naphthalene rings.
126 POLYESTER ELASTOMER FOAM AND FOAM MATERIAL US13541303 2012-07-03 US20130011657A1 2013-01-10 Kazumichi KATO; Makoto SAITOU; Kiyoaki KODAMA; Itsuhiro HATANAKA
There is provided a polyester elastomer which is excellent in compression set characteristics and has a micro cell structure.The polyester elastomer foam is formed by allowing a polyester elastomer composition containing a polyester elastomer having a melting point of 180 to 240° C. and an epoxy-modified polymer to expand. The epoxy-modified polymer is an epoxy-modified polymer having a weight average molecular weight of 5,000 to 100,000 and an epoxy equivalent of 100 to 3000 g/eq.
127 METHOD AND DEVICE FOR APPLYING PROTECTIVE FILM CONSISTING OF A HOT-MELT ADHESIVE US13542264 2012-07-05 US20120325394A1 2012-12-27 Martin LINNENBRINK
The invention relates to a single-ply protective film that is devoid of a supporting material and consists of a hot-melt adhesive. Said film can be rapidly and easily applied. The invention also relates to a method for applying said film and to a corresponding device.
128 POLYESTER ADHESIVE COMPOSITION US13519386 2010-12-27 US20120301717A1 2012-11-29 Hitoshi Takahira; Satomi Yoshie; Miki Tanimura
The present invention has an object to provide a solvent-free polyester-based adhesive composition having good coatability and capable of forming an adhesive that shows good adhesion performance. The present invention provides a polyester-based adhesive composition containing a polyester having Mw of from 1×103 to 20×103 as a main component and a trifunctional or more polyepoxy compound as a crosslinking agent, and containing substantially no organic solvent. The molar number, mOH, of hydroxyl group contained in a polyalcohol component constituting the polyester is from 0.5 to 0.98 times of the molar number, mCOOH, of carboxyl group contained in a polycarboxylic acid component. The composition has a viscosity at 23° C. of at most 80 Pa·s.
129 PHA adhesive compositions US10783958 2004-02-20 US08283435B2 2012-10-09 Robert S. Whitehouse
PHA adhesive compositions, and related methods and articles are disclosed.
130 Adhesive sheet US13300767 2011-11-21 US08282765B2 2012-10-09 Toshihiko Sakuma; Kouji Tabata
The present invention provides an adhesive sheet for attaching to a plasticized vinyl chloride resin article such as a blood bag made of a plasticized vinyl chloride resin, and having a center-line surface roughness Ra of 1.0 μm or higher, which includes a film substrate and a heat-sensitive adhesive layer formed on a backside surface of the film substrate, wherein the heat-sensitive adhesive layer is composed of a resin containing a crystalline polyester resin as a main component. The adhesive sheet of the present invention is excellent in adhesive property when the adhesive sheet is attached to the article made of a plasticized vinyl chloride resin. The adhesive strength of the adhesive sheet of the present invention is not decreased even after an autoclave treatment or storage at a low temperature.
131 PRESSURE-SENSITIVE ADHESIVE TAPE FOR MASKING US13502238 2010-10-20 US20120208017A1 2012-08-16 Satomi Yoshie; Hitoshi Takahira
A masking pressure-sensitive adhesive tape includes a substrate and a pressure-sensitive adhesive layer that is provided on at least one side of the substrate and made from a polyester-based pressure-sensitive adhesive composition containing a polyester including at least a lactic acid unit, a dibasic acid unit, and a glycol unit, and a crosslinking agent. The dibasic acid unit includes a dimer acid, the polyester has a weight average molecular weight of 20,000 to 200,000 and a glass transition temperature of −70 to −20° C. as measured using a differential scanning calorimeter at a temperature rise rate of 20° C./minute, the polyester has a hydroxyl value of 1 to 60 mgKOH/g, and the pressure-sensitive adhesive layer has a gel fraction of 40 to 90% by weight.
132 ADHESIVE SHEET US13300767 2011-11-21 US20120130336A1 2012-05-24 Toshihiko Sakuma; Kouji Tabata
The present invention provides an adhesive sheet for attaching to a plasticized vinyl chloride resin article such as a blood bag made of a plasticized vinyl chloride resin, and having a center-line surface roughness Ra of 1.0 μm or higher, which includes a film substrate and a heat-sensitive adhesive layer formed on a backside surface of the film substrate, wherein the heat-sensitive adhesive layer is composed of a resin containing a crystalline polyester resin as a main component. The adhesive sheet of the present invention is excellent in adhesive property when the adhesive sheet is attached to the article made of a plasticized vinyl chloride resin. The adhesive strength of the adhesive sheet of the present invention is not decreased even after an autoclave treatment or storage at a low temperature.
133 TERPOLYMERS AS PRESSURE-SENSITIVE ADHESIVES US13221389 2011-08-30 US20120077887A1 2012-03-29 Howard Bowman; Bruce W. Hudson
Disclosed herein are terpolymers that can function as pressure-sensitive adhesives. The disclosed articles comprise the terpolymers adhered to a release liner. The disclosed implant devices comprise the pressure-sensitive adhesive terpolymer adhered to a surface thereof. The pressure-sensitive adhesive terpolymer can promote adhesion of the implant device to a location in a subject.
134 TERPOLYMER BLENDS AND THEIR USE AS PRESSURE-SENSITIVE ADHESIVES US13221415 2011-08-30 US20120077028A1 2012-03-29 Howard Bowman; Bruce W. Hudson
Disclosed herein are blends prepared from polyester terpolymers that function as pressure-sensitive adhesives. The disclosed articles comprise the terpolymer blends adhered to a release liner. The disclosed implant devices comprise the pressure-sensitive adhesive blend adhered to a surface thereof. The pressure-sensitive adhesive blend can promote adhesion of the implant device to a location in a subject.
135 POLYESTER-BASED MASKING SHEET US12993732 2009-05-21 US20110091716A1 2011-04-21 Satomi Yoshie; Hitoshi Takahira
The present invention relates to a polyester-based masking sheet including: a substrate; and a pressure-sensitive adhesive layer provided on the substrate, which contains a polyester resin obtained by condensation-polymerizing a plant-derived dicarboxylic acid with a plant-derived diol in a ratio such that a content of hydroxyl group in the diol is from 1.01 to 1.40 mol per 1.00 mol of carboxyl group contained in the dicarboxylic acid, and a tackifier in an amount of from 10 to 50 parts by weight per 100 parts by weight of the polyester resin, and is crosslinked by a crosslinking agent to have a gel fraction of 40 to 90%.
136 OPTICAL FILM US12851152 2010-08-05 US20110045311A1 2011-02-24 Kiyoshi Itoh
The present invention is to provide an optical film excellent in adhesion and hardness. An optical film comprising an optically-transparent substrate, an adhesion layer and a hard coat layer, the adhesion layer and the hard coat layer being provided in this order on one surface of the optically-transparent substrate, wherein the adhesion layer is made of a composition mainly comprising a resin of the same kind as a resin constituting the optically-transparent substrate, and a glass transition temperature of the adhesion layer is lower than that of the optically-transparent substrate, wherein the hard coat layer is formed of a cured product of a curable resin composition for the hard coat layer, and wherein a transition area, which has both components of the adhesion layer and the hard coat layer in a mixed state, resides between the adhesion layer and the hard coat layer.
137 PHA blends US10783995 2004-02-20 US07781539B2 2010-08-24 Robert S. Whitehouse
This invention relates to blends containing two or more polyhydroxyalkanoates (PHAs), and related methods and articles.
138 ADHESIVES COMPATIBLE WITH CORROSION SENSITIVE LAYERS US12538948 2009-08-11 US20100040842A1 2010-02-18 Albert I. Everaerts; Jianhui Xia
An article comprising an adhesive having an acid number of less than about 5 is provided. The adhesive is selected from the group consisting of polyurea, polyamide, polyurethane, polyester, addition cure silicone and combinations thereof. The adhesive is in contact with a corrosion sensitive layer selected from the group of metal and metal alloys. When the article is conditioned for about 21 days at about 60° C and 90% relative humidity, the corrosion sensitive layer exhibits a change from its initial electrical resistance value of 20% or less.
139 SELF-ADHESIVE FILM US12470851 2009-05-22 US20090291299A1 2009-11-26 Soo-Young Lee; Kyoung-Cap Jeon; Sang-Young Yun
A self-adhesive film is provided. The self-adhesive film includes an adhesive surface layer containing an adhesive distributed from a surface to a first depth. The self-adhesive film has a much higher adhesive strength than conventional coating type adhesive tapes and leaves no adhesive residue on an adherend.
140 METAL/PLASTIC HYBRID STRUCTURAL PARTS US12302544 2007-05-31 US20090202840A1 2009-08-13 Dragan Griebel; Marcel Sommer
The invention relates to a structural part that has a metal component, a plastic component and a bonding agent system interconnecting the metal component and the plastic component. The invention is characterized in that the bonding agent system consists of a plastic bonding agent or of a plastic bonding agent combined with a primer, the plastic bonding agent being a polyester, a polyurethane or an epoxide that is modified with a diene and/or a polyene. The invention also relates to a method for producing said structural part.
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