161 |
Method of bonding glass fiber reinforced plastic panels to other materials |
US3431157D |
1965-12-20 |
US3431157A |
1969-03-04 |
MACK KENNETH J |
|
162 |
Slide fastener reinforcement tape |
US14899156 |
2013-06-17 |
US10099448B2 |
2018-10-16 |
Takayuki Ogyu; Shintaro Ohsugi; Kumiko Oyama |
A slide fastener reinforcement tape is provided that exhibits high performance launderability and peel strength between a reinforcement tape and a fastener tape, in environments harsher than those set forth in the prior art. Specifically, provided is a slide fastener reinforcement tape formed by laminating an adhesive layer on the back surface of a transparent elastomer film, wherein the slide fastener reinforcement tape is characterized in that the adhesive layer is a polyester-based hot-melt adhesive, a two-part type curable adhesive or a polyamide-based hot-melt adhesive, and the melting point of the adhesive layer is higher than 120° C. and no more than 160° C. and the melt viscosity at 200° C. is higher than 2000 poise and no more than 5500 poise. |
163 |
ADHESIVE SHEET |
US15128676 |
2015-04-02 |
US20180215961A1 |
2018-08-02 |
Kazue UEMURA; Kiichiro KATO; Yumiko AMINO; Shigeru SAITO |
Provided is a pressure sensitive adhesive sheet containing, on a substrate or a release material, a resin layer that includes a resin part (X) containing a resin as a main component, and a particle part (Y) consisting of fine particles, at least a surface (α) of the resin layer being opposite to the side thereof on which the substrate or the release material is provided having pressure sensitive adhesiveness, wherein plural concave portions having a maximum height difference of 0.5 μm or more exist in a prescribed region (P) on the surface (α), and 95% or more of the plural concave portions existing inside the region (P) have shapes differing from each other, and when the surface (α) of the resin layer is attached to a smooth surface of a light transmissive adherend having a smooth surface, the areal ratio of the attached area against the smooth surface of the light transmissive adherend to the surface (α) is 10 to 95%. When attached to an adherend, the pressure sensitive adhesive sheet can readily remove air accumulation to be formed and therefore exhibits excellent air escape property, and have good blister resistance and pressure sensitive adhesive characteristics. |
164 |
Method for improving the heat sealability of packaging material and method for manufacturing heat-sealed container or package |
US13695496 |
2011-04-27 |
US09937681B2 |
2018-04-10 |
Tapani Penttinen; Kimmo Nevalainen; Jurkka Kuusipalo; Tapio Koskinen; Sami Kotkamo |
A method for improving the heat sealability of a packaging material and a method for manufacturing a heat-sealed container or package are described. The material can be polymer-coated packaging paper or cardboard, or a polymeric packaging film. The material includes a polymer layer that contains polyester, particularly polylactide, the heat sealability of which is improved by ultraviolet radiation. Polylactide is useful as such or when blended, for example, with other biodegradable polyester. The containers and packages thus manufactured include disposable drinking cups and cardboard carton and box packages. |
165 |
MAGNETIC DISC DRIVE, HELIUM GAS FILLED CONTAINER, AND APPARATUS |
US15810758 |
2017-11-13 |
US20180066163A1 |
2018-03-08 |
Kenji FURUTA; Yoshio TERADA; Tadashi TAKAHASHI; Mitsuhiro KANADA |
A magnetic disk drive includes a base having an opening, a cover configured to close the opening of the base, and a pressure-sensitive adhesive sheet configured to seal a gap between the base and the cover. The pressure-sensitive adhesive sheet includes a pressure-sensitive adhesive layer, and a substrate layer configured to support the pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer has a storage modulus of 250 kPa or less at 23° C. The substrate layer has an elastic modulus of 1,680 N/cm to 3,000 N/cm. The pressure-sensitive adhesive sheet shows a deviation amount less than 1.0 mm, the amount being the deviation amount of the pressure-sensitive adhesive sheet per 250 gf/cm2 of the sheet in a holding ability test at 80° C. after one hour from a time when the holding ability test is started. Helium gas is accommodated in a cavity defined by the base and the cover. |
166 |
Non-reactive hot melt adhesive, its manufacture and its use in sealing packages |
US15311811 |
2015-05-28 |
US09902885B2 |
2018-02-27 |
Chris François Hubert Schaekens |
A non-reactive hot melt adhesive containing a copolymer being substantially composed of a reaction product of lactide (L) and caprolactone (C) in a molar ratio (L/C) of at least 1.5. The adhesive further includes a carbodiimide compound. The presence of a small but effective amount of carbodiimide causes a stabilizing effect on the sealing properties of the adhesive, especially if it is exposed to higher temperatures. A method manufactures the adhesive and a method seals a package with the adhesive. |
167 |
DOUBLE-SIDED TAPE, ELECTRONIC DEVICE COMPRISING THE SAME, AND MANUFACTURING METHOD OF DOUBLE-SIDED TAPE |
US15560244 |
2016-03-22 |
US20180051189A1 |
2018-02-22 |
Do-Kwang Cho; You-Hoon Kim; Yong-Seok Seo |
The present invention relates to a double-sided tape, an electronic device including the same, and a method of preparing the double-sided tape. According to one aspect, the present invention provides a double-sided tape that contains, in order, a first adhesive layer, one or more film carrier layers, and a second adhesive layer, and a core adhesive layer between the first adhesive layer and the second adhesive layer. |
168 |
ONE-SIDE-PROTECTED POLARIZING FILM, PRESSURE-SENSITIVE-ADHESIVE-LAYER-ATTACHED POLARIZING FILM, IMAGE DISPLAY DEVICE, AND METHOD FOR CONTINUOUSLY PRODUCING SAME |
US15514710 |
2015-09-29 |
US20170235023A1 |
2017-08-17 |
Satoshi Mita; Tomonori Ueno; Yusuke Motegi; Yasutaka Ishihara; Ayami Nakato; Atsushi Kishi |
A one-side-protected polarizing film having a transparent protective film on only one surface of a polarizer, wherein: the polarizer contains a polyvinyl alcohol-based resin, has a thickness of 10 μm or less, and is designed to have a single-body transmittance T and a polarization degree P representing optical properties satisfying the condition of the following formula: P>−(100.929T−42.4−1)×100 (provided that T<42.3) or P≧99.9 (provided that T≧42.3); and the other surface of the polarizer has a transparent layer thereon satisfying formula 1 (F≧3) and formula 2 (C≧e−0.7F), given that the thickness thereof is F (μm) and the compressive elastic modulus thereof at 80° C. is C (GPa). Even when the polarizer has prescribed optical properties and the thickness is 10 μm or less, this one-side-protected polarizing film is capable of suppressing through cracks and nano-slits. |
169 |
STRUCTURAL ADHESIVES HAVING IMPROVED WASH-OFF RESISTANCE AND METHOD FOR DISPENSING SAME |
US15312800 |
2015-07-14 |
US20170204301A1 |
2017-07-20 |
Glenn G EAGLE; Michael R. GOLDEN; Andreas LUTZ |
An uncured adhesive contains 2 to 10 weight percent of particles of a semi-crystalline organic material, preferably a polyester having a number-average molecular weight of 2000 to 10,000, a hydroxyl number of 10 to 60, and a melting temperature of 50 to 125° C. The adhesive is applied by heating it just prior to application, to melt the particles. After application, the adhesive is cooled to below the melting temperature of the semi-crystalline organic material, and then cured. The process allows the adhesive to be stored and pumped at ambient temperatures, due to the moderate viscosity of the material. Upon melting and re-cooling the semi-crystalline organic material, the adhesive assumes a high yield stress that imparts very good wash-off resistance. In preferred embodiments, the adhesive composition includes an epoxy resin and an epoxy curing agent. |
170 |
Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet |
US14385210 |
2013-03-07 |
US09683134B2 |
2017-06-20 |
Shigeki Ishiguro; Satomi Yoshie; Hiroki Senda |
A polyester-based pressure-sensitive adhesive composition comprises 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. |
171 |
Terpolymers as pressure-sensitive adhesives |
US13221389 |
2011-08-30 |
US09598532B2 |
2017-03-21 |
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. |
172 |
Adhesive sheet |
US13513409 |
2010-11-30 |
US09593270B2 |
2017-03-14 |
Miki Tanimura; Hitoshi Takahira; Satomi Yoshie |
The present invention provides a pressure-sensitive adhesive sheet containing a pressure-sensitive adhesive layer that contains a polyester resin as a main component, in which the pressure-sensitive adhesive layer having a laminate structure that contains at least one layer LA where a polyester resin EA having Mw of from 4×104 to 12×104 is crosslinked and at least one layer LB where a polyester resin EB having Mw of from 0.2×104 to 1×104 is crosslinked, and at least one surface of the pressure-sensitive adhesive layer is constituted by the layer LA. |
173 |
POLYESTER ADHESIVE COMPOSITION AND ADHESIVE SHEET |
US15300966 |
2015-01-16 |
US20170029675A1 |
2017-02-02 |
Satomi Yoshie; Shigeki Ishiguro; Akiko Tanaka |
Provided are a polyester-based pressure-sensitive adhesive composition having high wetting ability and superior adherability and light peelability, and a pressure-sensitive adhesive sheet produced with such a pressure-sensitive adhesive composition. The polyester-based pressure-sensitive adhesive composition includes a polyester obtained by polycondensation of a difunctional or polyfunctional carboxylic acid and a diol; a fatty acid ester; and a crosslinking agent, wherein the polyester has a weight average molecular weight of 8,500 to 50,000, and the fatty acid ester has no additional functional group and has a molecular weight of 200 to 700. The polyester-based pressure-sensitive adhesive composition contains 10 to 150 parts by weight of the fatty acid ester based on 100 parts by weight of the polyester. |
174 |
ADHESIVE SHEET |
US15115042 |
2015-01-29 |
US20160340555A1 |
2016-11-24 |
Ayumi UEKI |
Problem: To provide an adhesive sheet having excellent workability while also maintaining sufficient foaming characteristics.Solution: An adhesive layer which is formed from a thermosetting and foamable adhesive composition and exhibits tackiness at room temperature and may possibly crack is formed on a substrate for example. A coating layer, which has a softening temperature T3 that satisfies a predetermined relationship of (T3
|
175 |
PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, PRESSURE-SENSITIVE ADHESIVE TAPE, AND DOUBLE-COATED PRESSURE-SENSITIVE ADHESIVE TAPE |
US15103574 |
2014-12-17 |
US20160312073A1 |
2016-10-27 |
Akiko Yoshida; Shigeki Ishiguro; Satomi Yoshie |
A polyester-based pressure-sensitive adhesive layer, pressure-sensitive adhesive tape, and double-coated pressure-sensitive adhesive tape each having high durability (high heating humidification storage stability) and good adhesive properties are provided using a polyester-based pressure-sensitive adhesive composition. The polyester-based pressure-sensitive adhesive composition of the invention includes a polyester, a hydrolysis-resistant agent, a tackifier with an acid value of 8 or less and a softening point of 80 to 170° C., and a crosslinking agent, and contains 20 to 100 parts by weight of the tackifier based on 100 parts by weight of the polyester. |
176 |
USE OF OPTICALLY CLEAR ADHESIVES AS SKINS TO DELIVER FLOWABLE HOT MELT LIQUID OPTICALLY CLEAR ADHESIVES |
US14691696 |
2015-04-21 |
US20160311182A1 |
2016-10-27 |
Audrey A. Sherman; Margot A. Branigan; Lyudmila A. Pekurovsky; Kevin R. Schaffer; Joshua P. Weinberg; Robert R. Kieschke |
The present invention is a layered optically clear adhesive including a first pressure-sensitive optically clear adhesive, a second pressure-sensitive optically clear adhesive, and a flowable optically clear adhesive positioned between the first and the second pressure-sensitive optically clear adhesives. |
177 |
ADHESIVE TAPE FOR COVERING ELONGATED GOODS, SUCH AS CABLE SETS IN PARTICULAR, AND METHOD FOR COVERING |
US15037460 |
2014-11-17 |
US20160304751A1 |
2016-10-20 |
Bernhard MÜSSIG; Ingo NEUBERT; Michael SIEBERT |
Adhesive tape, in particular for wrapping elongated material such as cable harnesses in an automobile, comprising a carrier material that is provided at least on one side with an adhesive coating, characterized in that the carrier material comprises at least one layer containing at least 75 wt. % of polylactic acid (PLA), wherein the PLA contains a physical blend of at least two PLA polymers, i.e. at least one PLA polymer A and one PLA polymer B, wherein at least 80% of PLA polymer A is produced from 80% D,D-lactide and at least 80% of PLA polymer B is produced from 80% L,L-lactide, and wherein the ratio of D-lactic acid to L-lactic acid in the PLA blend is between 0.4:0.6 and 0.6:0.4. |
178 |
EXTRUDABLE HOTMELT ADHESIVES BASED ON BRANCHED SIS POLYMERS |
US15183871 |
2016-06-16 |
US20160289504A1 |
2016-10-06 |
Marcus HEEMANN; Sebastian KOSTYRA; Eckhard PUERKNER; Dirk KASPER |
The invention relates to a hotmelt adhesive comprising 10 to 40 wt % of at least one branched styrene-isoprene-styrene block copolymer having a weight percentage diblock fraction in the polymer of less than 30% and a melt flow index of less than 5 g/10 minutes at 200° C. under a test load of 5 kg; 0 to 40 wt % of at least one styrene polymer or styrene copolymer; 20 to 60 wt % of at least one tackifying resin; 0 to 15 wt % of at least one plasticizer; and 0 to 16 wt % of additives and auxiliaries selected from stabilizers, adhesion promoters, fillers or pigments, waxes and/or other polymers. Also included are the use thereof to bond films, and products, especially packaging products, that include this adhesive. |
179 |
DOUBLE COATED TAPE EXHIBITING IMPROVED REWORKABLE CAPABILITY |
US15036959 |
2014-11-25 |
US20160264827A1 |
2016-09-15 |
Ha-Young Lee; Do-Kwang Cho |
Provided is a double coated tape with improved reworkable capability, in which a first adhesive layer, a film carrier layer, a foam carrier layer, and a second adhesive layer are sequentially stacked, and which includes a thermoplastic polyurethane (TPU) film located between the foam carrier layer and the second adhesive layer. Since the double coated tape is used for bonding of an LCD panel to a frame, while providing improved light leakage performance and reworkable capability, the double coated tape is advantageously used when manufacturing an electronic appliance such as a television, a cellular phone, and a computer. |
180 |
PRODUCTION METHOD FOR THERMOPLASTIC LIQUID CRYSTAL POLYMER FILM, CIRCUIT BOARD AND PRODUCTION METHOD THEREFOR |
US15137343 |
2016-04-25 |
US20160236402A1 |
2016-08-18 |
Takahiro NAKASHIMA; Minoru Onodera; Tatsuya Sunamoto |
Provided are a method for producing a thermoplastic liquid crystal polymer (TLCP) film having an improved thermo-adhesive property, a circuit board, and a method for producing the same. The production method of the TLCP film includes preparing a TLCP film as the adherend film and a TLCP film as the adhesive film;examining each of the prepared TLCP films for a relative intensity calculated as a ratio in percentage of a sum of peak areas of C—O bond peak and COO bond peak based on the total area of C1s peaks in the XPS spectral profile so as to calculate a relative intensity X (%) as for the prepared adherend film and a relative intensity Y (%) as for the prepared adhesive film; andcontrolling the TLCP film as the adhesive film to have a relative intensity Y by selection or activation treatment of the adhesive film so that the relative intensity X of the adherend film and the relative intensity Y of the controlled adhesive film satisfy the following formulae (1) and (2): 38
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