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Chloroprene rubber binder

A chloroprene rubber and adhesive technology, used in chloroprene adhesives, adhesives, adhesive types, etc., can solve problems such as failure to meet requirements, environmental pollution, and use restrictions, and achieve initial tack. Strong, high bond strength, no benzene solvent effect

Inactive Publication Date: 2014-01-08
沙士娥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing chloroprene rubber adhesive mostly uses benzene as a solvent, which causes certain pollution to the environment. There is still a certain gap between its quality and performance and similar foreign products. It cannot meet the requirements in the actual use process, and its use is subject to certain restrictions.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A neoprene adhesive, which comprises the following components in parts by weight: 100 parts of neoprene, 30 parts of tert-butyl phenolic resin, 35 parts of cycloethane, 130 parts of calcium carbonate, 75 parts of gasoline, 35 parts of acetone Parts, 35 parts of ethyl acetate, 10 parts of zinc chloride, 8 parts of magnesium oxide, 3 parts of N-phenyl-2-naphthylamine.

Embodiment 2

[0011] A neoprene adhesive, which comprises the following components in parts by weight: 120 parts of neoprene, 20 parts of tert-butylphenolic resin, 40 parts of cycloethane, 135 parts of calcium carbonate, 80 parts of gasoline, 40 parts of acetone Parts, 38 parts of ethyl acetate, 9 parts of zinc chloride, 9 parts of magnesium oxide, 3 parts of N-phenyl-2-naphthylamine.

Embodiment 3

[0013] A neoprene adhesive, which comprises the following components in parts by weight: 80 parts of neoprene, 20 parts of tert-butylphenolic resin, 30 parts of cycloethane, 120 parts of calcium carbonate, 70 parts of gasoline, 30 parts of acetone Parts, 30 parts of ethyl acetate, 8 parts of zinc chloride, 6 parts of magnesium oxide, 2 parts of N-phenyl-2-naphthylamine.

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PUM

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Abstract

The invention discloses a chloroprene rubber binder which is characterized by comprising the following components in parts by weight: 80-120 parts of chloroprene rubber, 20-30 parts of tertiary-butyl phenolic resin, 30-40 parts of cyclohexane, 120-140 parts of calcium carbonate, 70-80 parts of gasoline, 30-40 parts of acetone, 30-40 parts of ethyl acetate, 8-15 parts of zinc chloride, 5-10 parts of magnesium oxide and 2-3 parts of N-benzyl-2-naphthylamine. The binder disclosed by the invention has strong initial adhesion, high binding strength and high weather resistance, is free of benzene solvents, is safe and environment-friendly, and can be widely applied to binding woods, cement, metal base layers and flexible polyvinyl chloride.

Description

technical field [0001] The invention relates to a formula of an adhesive, in particular to a neoprene adhesive. Background technique [0002] Neoprene adhesive is a kind of rubber adhesive used in a large amount. It has strong initial adhesion, high bonding strength, heat resistance, and weather resistance. It has irreplaceable characteristics of other adhesives and is widely used. The existing chloroprene rubber adhesive mostly uses benzene as a solvent, which causes certain pollution to the environment. There is still a certain gap between its quality and performance and similar foreign products. It cannot meet the requirements in the actual use process, and its use is subject to certain restrictions. . Contents of the invention [0003] The object of the present invention is to provide a neoprene adhesive, which has strong initial adhesion, high bonding strength, high weather resistance, no benzene solvent, and is safe and environment-friendly. [0004] The object of ...

Claims

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Application Information

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IPC IPC(8): C09J111/00C09J161/06C09J11/04C09J11/06
Inventor 沙士娥
Owner 沙士娥
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