C09J2203/346

WATER ACTIVATED ADHESIVE MIXTURE
20240010879 · 2024-01-11 ·

Described is an adhesive coating that can be applied, for example, to a surface of the insulation product. The adhesive coating includes between about 15-40% by weight of the adhesive coating of at least one of polystyrene-maleic anhydride (SMA) and polyacrylic acid (PAA), between about 15 and 50% by weight of the adhesive coating of a polyvinyl alcohol, between about 0.05% and 1.0% by weight of a homogenizer, and between about 20 and 40% by weight of the adhesive coating of a starch paste. The adhesive is activated with the application of liquid water.

RESIN FOAM, RESIN FOAM SHEET, ADHESIVE TAPE, VEHICLE MEMBER, AND BUILDING MEMBER

The present invention aims to provide a flexible resin foam having excellent shapeability and a resin foam sheet, an adhesive tape, a member for a vehicle, and a member for a building each including the resin foam. Provided is a resin foam having a multitude of cells, the resin foam including: a polyvinyl acetal; and a plasticizer, the resin foam having an elongation strain of 300% or more and a 50% compression stress of 70 kPa or less.

ADHESIVE FOR HEAT PRESS MOLDING, WOODEN BOARD, AND MANUFACTURING METHODS THEREOF
20200190366 · 2020-06-18 ·

An adhesive for heat press molding contains a reaction product obtained by heat treatment on a mixture containing a polycarboxylic acid and a saccharide.

ADHESIVE TAPE FOR HOME INSULATION AND SELF-ADHESIVE THERMAL INSULATION PRODUCT
20200173166 · 2020-06-04 ·

A self-adhesive thermal insulation product is provided. The self-adhesive thermal insulation product includes a fibrous polymeric backing, an adhesive layer, an insulation batt attached to the central adhesive portion, and a release layer. An adhesive tape for home insulation is also provided. The adhesive tape for home insulation includes a fibrous polymeric backing, an adhesive layer on a front surface of the fibrous polymeric backing, and a release layer. An adhesive seal is also provided.

RESIN FOAM, RESIN FOAM SHEET, ADHESIVE TAPE, VEHICLE MEMBER, AND BUILDING MEMBER

The present invention aims to provide a resin foam, a resin foam sheet, an adhesive tape, a member for a vehicle, and a member for a building that are capable of exhibiting very high sound insulation properties. Provided is a resin foam having a multitude of cells, the resin foam containing: a thermoplastic resin; and a plasticizer, the resin foam having a minimum loss factor of a primary anti-resonance frequency in the range of 20 C. to 60 C. of 0.05 or higher and a secondary anti-resonance frequency in the range of 20 C. to 60 C. of 300 to 800 Hz as measured by mechanical impedance measurement (MIM) in conformity with JIS G0602.

Water resistant roofing underlayment
10655331 · 2020-05-19 · ·

An article comprising a water resistant underlayment portion is provided comprising a first non-woven fabric layer, a film layer, a first bituminous material layer, a second non-woven fabric layer, a woven fabric layer, and a second bituminous material layer.

Drainage Tape
20200102735 · 2020-04-02 ·

The drainage tape will be comprised of self-adhered flexible air resistive sheeting and water permeable sheeting. Along the length the tape, there will be sections of self-adhered flexible air resistive sheeting with intermittent drainage channels to all water to weep; the water permeable sheeting runs continuously along the length of the tape and is intended to control airflow at the drainage channels where the air resistive sheeting is omitted. It will be roll-able and have limited compressibility so to maintain the minimum dimension to ensure water drainage can occur.

Low-viscosity thermosetting starch adhesive for particleboards, and preparation method therefore

The present disclosure discloses a low-viscosity thermosetting starch adhesive for particleboards, and a preparation method therefore, belonging to the technical field of adhesive preparation. The adhesive of the present invention selects N-hydroxyethyl acrylamide or acetoxyethyl methacrylate as the crosslinking monomer, which has a low degree of crosslinking in the process of adhesive preparation to avoid the problem of increasing viscosity, but can cross-link quickly during the hot pressing process, forming a network structure, and improving the water resistance of the adhesive; and furthermore, itaconic acid is added to promote the self-crosslinking reaction of the crosslinking monomer in the hot-pressing process, thus further improving the water resistance. The properties of the manufactured particleboards reach the standard of P2 type particleboards, so that the adhesive can be suitable for mass production and can be widely applied in the preparation of wood decoration, particleboards, plywood and fiberboard.

WATERPROOFING MEMBRANE SYSTEM AND METHOD
20200048896 · 2020-02-13 · ·

A waterproofing membrane system for waterproofing a concrete substrate is disclosed. The waterproofing membrane may comprise a first layer comprising a thermoplastic elastomeric waterproof material using advanced polymerization and squeeze technology. The second layer may comprise a carrier sheet that comprises a fabric. The third layer may comprise an adhesive to provide bonding of the first layer with a concrete substrate upon contact. In addition, the third layer may reduce migration of water and vapor traveling between the first layer and the concrete substrate. In some examples, the waterproofing membrane may also comprise a fourth layer to provide mechanical protection and ease of handling for the first layer, the second layer, and the third layer. In some examples, the first layer may comprise a thermoplastic polyolefin (TPO), the fabric may comprise polypropylene and/or polyethylene, the adhesive may comprise a C5 petroleum resin, and the fourth layer may be a protective coating comprising quartz sand (SiO2) having a reflectivity of 4.5%.

WATERPROOFING MEMBRANE SYSTEM AND METHOD
20200048897 · 2020-02-13 · ·

A waterproofing membrane system for waterproofing a concrete substrate is disclosed. The waterproofing membrane may comprise a first layer comprising a thermoplastic elastomeric waterproof material using advanced polymerization and squeeze technology. The second layer may comprise a carrier sheet that comprises a fabric. The third layer may comprise an adhesive to provide bonding of the first layer with a concrete substrate upon contact. In addition, the third layer may reduce migration of water and vapor traveling between the first layer and the concrete substrate. In some examples, the waterproofing membrane may also comprise a fourth layer to provide mechanical protection and ease of handling for the first layer, the second layer, and the third layer. In some examples, the first layer may comprise a thermoplastic polyolefin (TPO), the fabric may comprise polypropylene and/or polyethylene, the adhesive may comprise a C5 petroleum resin, and the fourth layer may be a protective coating comprising quartz sand (SiO2) having a reflectivity of 4.5%.