C09J11/06

COMPOSITION MADE FROM (METH)ACRYLATE MONOMERS

The present invention relates to a two-component composition comprising: —a composition A comprising: —at least one reducing agent; —at least one (meth)acrylate monomer; —a composition B comprising: —at least one oxidising agent; and—optionally at least one (meth)acrylate monomer; the composition being characterised in that: —it comprises at least one radical photoinitiator in composition A and/or B; —it comprises at least one polymerisation inhibitor in an amount less than or equal to 0.3% by weight relative to the total weight of the composition.

SEALANT COMPOSITION
20230024520 · 2023-01-26 ·

A one-part room temperature vulcanisable (RTV) silicone composition containing a catalyst comprising (i) a titanate and/or zirconate and (ii) a metal carboxylate salt which cures to a silicone elastomer which may be used as a clear sealant which avoids discolouration and loss of adhesion upon aging.

SEALANT COMPOSITION
20230024520 · 2023-01-26 ·

A one-part room temperature vulcanisable (RTV) silicone composition containing a catalyst comprising (i) a titanate and/or zirconate and (ii) a metal carboxylate salt which cures to a silicone elastomer which may be used as a clear sealant which avoids discolouration and loss of adhesion upon aging.

Solvent free liquid moisture curable polyurethane compositions with long open times and fast cure rates
11708514 · 2023-07-25 · ·

Disclosed is a liquid, solvent free, moisture curable polyurethane adhesive composition comprising the reaction products of at least one polyoxypropylene polyol having a hydroxyl functionality of at least three and ethylene oxide end-capping with one or more polyisocyanates having a weight average isocyanate functionality of greater than 2.3. The adhesive composition has a long open time and rapid cure time compared to currently available adhesives. The polyoxypropylene polyol preferably has a number average molecular weight of from 3,000 to 8,000. The composition finds special use in panel lamination applications.

Solvent free liquid moisture curable polyurethane compositions with long open times and fast cure rates
11708514 · 2023-07-25 · ·

Disclosed is a liquid, solvent free, moisture curable polyurethane adhesive composition comprising the reaction products of at least one polyoxypropylene polyol having a hydroxyl functionality of at least three and ethylene oxide end-capping with one or more polyisocyanates having a weight average isocyanate functionality of greater than 2.3. The adhesive composition has a long open time and rapid cure time compared to currently available adhesives. The polyoxypropylene polyol preferably has a number average molecular weight of from 3,000 to 8,000. The composition finds special use in panel lamination applications.

ENVIRONMENTALLY CONSCIOUS HOT MELT ADHESIVE COMPOSITIONS INCLUDING ALIPHATIC PLASTICIZERS
20230029135 · 2023-01-26 ·

The inventors have discovered hot melt adhesive compositions that can be formulated to have a high percentage of environmentally conscious components and still provide performance over a broad temperature range.

The invention features a hot melt adhesive composition including from 5% by weight to 50% by weight of a styrene block copolymer, from 15% by weight to 75% by weight of a bio-based tackifying agent, and from 5% by weight to 40% by weight of an aliphatic plasticizer having a cyclo-aliphatic content of no greater than 1% by weight as tested by .sup.1H-NMR Spectroscopy, wherein said hot melt adhesive composition has an environmentally conscious component content of at least 50% by weight.

ADHESIVE TAPE AND ELECTRONIC DEVICE

Provided is an adhesive tape that has satisfactory conformability to a high step of an adherend while maintaining high impact resistance, and has removable performance that enables easy peeling when articles, such as electronic devices, are disassembled. The adhesive tape has an adhesive layer on one side or both sides of a foam base directly or with another layer interposed therebetween. The foam base has a tensile strength of 650 N/cm.sup.2 or more in a flow direction, a compressive strength at 25% of 1000 kPa or less, and a density of 0.35 g/cm.sup.3 to 0.90 g/cm.sup.3.

ADHESIVE TAPE AND ELECTRONIC DEVICE

Provided is an adhesive tape that has satisfactory conformability to a high step of an adherend while maintaining high impact resistance, and has removable performance that enables easy peeling when articles, such as electronic devices, are disassembled. The adhesive tape has an adhesive layer on one side or both sides of a foam base directly or with another layer interposed therebetween. The foam base has a tensile strength of 650 N/cm.sup.2 or more in a flow direction, a compressive strength at 25% of 1000 kPa or less, and a density of 0.35 g/cm.sup.3 to 0.90 g/cm.sup.3.

Methods and Compositions for Use in Glued-Wood Products

The present invention relates to biocide-composites providing high retention of biocides in glueline-treated glued-wood products that are hot-pressed or hot-pressed and block-stacked during manufacture.

Methods and Compositions for Use in Glued-Wood Products

The present invention relates to biocide-composites providing high retention of biocides in glueline-treated glued-wood products that are hot-pressed or hot-pressed and block-stacked during manufacture.