C09J2409/00

HOT-MELT ADHESIVE, REINFORCING TAPE, AND FLEXIBLE FLAT CABLE HAVING REINFORCED AT CONDUCTOR TERMINAL WITH REINFORCING TAPE
20210317339 · 2021-10-14 ·

A hot-melt adhesive for reinforcing a conductor terminal of a flexible flat cable, said hot-melt adhesive comprising at least one member selected from the group consisting of (P1) a hydrogenated product of a block copolymer of an aromatic vinyl compound and a conjugated diene compound, wherein the content of a structural unit derived from the aromatic vinyl compound is not more than 65 mass % relative to the sum of the content of the structural unit derived from the aromatic vinyl compound and the content of a structural unit derived from the conjugated diene compound, (P2) a hydrogenated product of a random copolymer of an aromatic vinyl compound and a conjugated diene compound, (P3) an acid-modified hydrogenated product of a copolymer of an aromatic vinyl compound and a conjugated diene compound, and (P4) an amine-modified hydrogenated product of a copolymer of an aromatic vinyl compound and a conjugated diene compound; and a reinforcing tape wherein a layer of the hot-melt adhesive is formed on one surface of an insulating film.

MULTILAYER TAPE

Vibration damping viscoelastic damping material laminates are described. The tapes generally include at least two viscoelastic damping material layers and at least one substrate. The tapes may optionally include one or more release liners. Also described are constrained layer systems formed by adhering the tape to a first substrate and/or second substrate undergoing vibration.

Anaerobically curable (meth)acrylate compositions

Anaerobically curable (meth)acrylate compositions, methods for their preparation, and uses thereof. The anaerobically curable compositions proved effective at bonding a wide variety of substrates, and the tensile strength performance of said compositions is excellent.

ADHESIVE TAPE CROSS-TEARABLE BY HAND, WITH A CARRIER COMPRISING A WOVEN FABRIC AND A STITCHBONDED NONWOVEN
20210261827 · 2021-08-26 ·

An adhesive tape for winding around cables includes a carrier (T) with a first layer (1) made of woven fabric and with a second layer (2) made of a sewn bonded fiber fleece, wherein both layers rest fully upon each other. Between the first layer (1) and second layer (2) there is a first adhesive layer (3), wherein the second layer (2) features at least in part a second adhesive layer (4) which is arranged on the opposite side to the first adhesive layer (3). The first layer (1) features a surface weight of 100 to 200 g/m.sup.2, wherein the material of the first adhesive layer (3) comprises an adhesive and the material of the second adhesive layer (4) comprises an adhesive. The second layer (2) features a surface weight of 60 to 160 g/m.sup.2.

HOT MELT ADHESIVE SHEET
20210277287 · 2021-09-09 · ·

Provided in the present invention is a hot melt adhesive sheet formed of one layer or a plurality of layers, the hot melt adhesive sheet including at least one adhesive layer that adheres to an adherend, the adhesive layer being formed of a polymer composition including a styrene-based rubber and a tackifier, and the tackifier including two tackifiers selected from a group consisting of a rosin-based resin, an alicyclic resin, and a terpene-based resin.

Curable resin composition, and fuel cell and sealing method using the same
11114679 · 2021-09-07 · ·

The present invention aims to provide a curable resin composition which has low viscosity as well as properties such as high elongation property, high tensile strength, and hydrogen gas barrier property. A curable resin composition includes the following ingredients (A) to (D): ingredient (A): a vinyl polymer having one or more alkenyl groups in one molecule; ingredient (B): a compound having one or more hydrosilyl groups in one molecule; ingredient (C): a hydrosilylation catalyst; ingredient (D): a polyfunctional vinyl ether compound.

Adhesive Composition

The present application relates to an epoxy-based adhesive composition, which may include (a) one or more epoxy resins, (b) a urethane resin having a weight average molecular weight (Mw) of 30,000 or less, and having a polytetrahydrofuran unit, (c) a core-shell rubber in the form of secondary particles in which two or more core-shell rubbers in the form of primary particles are aggregated and (d) one or more epoxy curing agents. The adhesive composition of the present application can provide excellent adhesion strength, peel strength and impact-resistant strength uniformly over a wide temperature range.

Adhesive Composition
20210284883 · 2021-09-16 · ·

An epoxy-based adhesive composition and the methods of manufacturing the same are provided. The adhesive composition provides excellent adhesion strength, peel strength and impact-resistant strength uniformly over a wide temperature range.

FOXING TAPE AND METHODS OF USING FOXING TAPE
20210219658 · 2021-07-22 ·

An uncured or partially cured foxing tape (10) comprises: a two-layer structure of a base foxing tape (11) and an uncrosslinked or partially crosslinked adhesive (12), wherein the base foxing tape (11) comprises an uncured or partially cured rubber, wherein the base foxing tape (11) has a first side and a second side opposite the first side, wherein the uncrosslinked or partially crosslinked adhesive (12) is in contact with the uncured or partially cured rubber on the second side of the base foxing tape (11), wherein the uncrosslinked or partially crosslinked adhesive (12) comprises: an uncured or partially cured rubber; a tackifying resin; and a filler.

Self-adsorbable foamed laminate sheet and composition for self-adsorbable foamed sheet

Provided are a self-adsorbable foamed laminate sheet having excellent weather resistance and causing no paste residue, and a composition for a self-adsorbable foamed sheet used to obtain the self-adsorbable foamed laminate sheet. A composition for a self-adsorbable foamed sheet comprises: a copolymer containing an unsaturated carboxylic acid monomer unit and having a solubility parameter (SP value) of 9.7 (cal/cm.sup.3).sup.1/2 or less and a glass-transition temperature of −10° C. or less; and a crosslinking agent.