Adhesive compositions

A composition, two-component technology, applied in the direction of adhesive type, adhesive heating bonding method, ester copolymer adhesive, etc., can solve the problem of dealing with toxic, unpleasant odor, etc.

Active Publication Date: 2015-07-15
HENKEL KGAA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although adhesives based on this technology appear to have been marketed under the trade names PLEXUS MA 300 and 310 by Illinois Tool Works Inc., Chicago, IL, they have a nasty odor and are also toxic to their handling, which for their is an obvious disadvantage in terms of the use of

Method used

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  • Adhesive compositions
  • Adhesive compositions
  • Adhesive compositions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0090] first component composition

[0091] The components of each of the first component compositions listed in Table 1 were mixed together for a time long enough to form a substantially uniform mixture. The final first component composition was filled into nylon cartridges.

[0092] second component composition

[0093] The components of each of the second component compositions listed in Table 1 were mixed together for a time long enough to form a substantially uniform mixture. The final second component composition was filled into nylon cartridges.

[0094] mix

[0095] The first and second components were assembled into a 10:1 mixing volume MIXPAC nozzle set and delivered through the mixing nozzle onto the surfaces to be joined. The surfaces to be joined are joined with a 5 milliliter (mil) adhesive line in a 1" by 0.5" overlap area without formulation on the surface and with a set time at an adhesive line temperature of 40°C of less than about 80 seconds, in s...

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PUM

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Abstract

A two part curable composition is provided, where the composition comprises: (a) a first part comprising: (i) a (meth)acrylate component; (ii) 1,4-quinones, such as napthoquione or benzoquinone and derivatives thereof in an amount less than or equal to about 0.05 weight percent; (iii) triaryl or alkaryl phenylphosphine in an amount greater than or equal to about 0.5 weight percent; and (iv) an amine; and (b) a second part comprising: (i) benzoyl peroxide in an amount greater than about 1.0 weight percent.

Description

technical field [0001] The present invention provides a two-component curable composition, wherein the composition comprises: [0002] (a) a first component comprising: [0003] (i) (meth)acrylate component; [0004] (ii) 1,4-quinones, such as naphthoquinone, anthraquinone or benzoquinone and derivatives thereof, in an amount of less than or equal to about 0.05 weight percent; [0005] (iii) triarylphosphine or alkarylphosphine, such as triphenylphosphine, in an amount greater than or equal to about 0.5 weight percent; and [0006] (iv) amines; [0007] as well as [0008] (b) a second component comprising: [0009] (i) A peroxide-based oxidizing agent, such as benzoyl peroxide, in an amount greater than about 1.0 weight percent. Background technique [0010] Acrylic based adhesive compositions are well known. see for example , US Patent No. 4,536,546 (Briggs). Although adhesives based on this technology appear to have been marketed under the trade names PLEXUS MA 30...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J4/02C09J11/00C09J163/00
CPCC09J4/00C09J163/10C09J5/06C08K5/08C08K5/14C08K5/17C08K5/50C09J4/06C09J11/00C09J163/00B32B37/12B32B2037/1269C09J133/12C09J2203/00C09J2400/20C09J2433/00C09J2463/00
Inventor J·默里C·F·舒弗特C-M·郑
Owner HENKEL KGAA
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