CN104212388A - Modified neoprene - Google Patents

Abstract

The invention discloses modified neoprene which is prepared from the raw materials such as chloroprene rubber, methyl methacrylate, butanone, cyclohexane, terpene resin, initiator, antioxidant, promoter, coupling agent and the like, wherein the butanone and the cyclohexane are used as solvents. The modified neoprene is free of benzene substances, and can avoid volatilization of toxic and harmful substances in the production process so as to prevent air pollution to the production environment, thereby being beneficial to personal health. The modified neoprene is applicable to industries of building, decoration, leather and furniture production and the like.

Description

A kind of YH

Technical field

The present invention relates to and use glue.Specifically, be that there is nontoxic, harmless Environment-friendlyglue glue, be particularly useful for the industries such as building, decoration, leather and Furniture manufacturing.

Background technology

At present, in the sizing agent that the industries such as building, decoration, leather and Furniture manufacturing use, the solvent of use is mostly benzene kind solvent.Because this kind solvent is poisonous and harmful substances, in process of production, poisonous and harmful substances can volatilize, thus causes the atmospheric pollution of production environment, unfavorable to health of human body.

Summary of the invention

The problem to be solved in the present invention is to provide a kind of YH.This glue, does not contain hazardous substance, and can not pollute production environment, be conducive to health of human body.

For solving the problem, take following technical scheme:

YH feature of the present invention is made up of the raw material of following weight part:

Chloroprene rubber 48 ~ 52 weight part;

Methyl methacrylate 24 ~ 26 weight part;

Butanone 270 ~ 290 weight part;

Cyclohexane 68 ~ 72 weight part;

Terpine resin 7 ~ 9 weight part;

Initiator 0.4 ~ 0.6 weight part;

Oxidation inhibitor 0.3 ~ 0.5 weight part;

Promotor 0.7 ~ 0.9 weight part;

Coupling agent 0.4 ~ 0.6 weight part;

Wherein, described initiator is with benzoyl peroxide and DMA, according to benzoyl peroxide: the part by weight of DMA=3:1 mixes; Described oxidation inhibitor is 264 type oxidation inhibitor; Described promotor is NA-22 type promotor; Described coupling agent is KH-550 type coupling agent;

First chloroprene rubber, coupling agent, 30 % by weight promotor, butanone and cyclohexane are added in reactor, stir and be warming up to 50 ~ 60 degrees Celsius, making these material dissolutions;

Then, add chloroprene rubber, methyl methacrylate and initiator, polyreaction 20 ~ 30 minutes;

Finally, add the promotor of 70 % by weight of terpine resin, oxidation inhibitor and remainder, stir, obtained YH.

Take such scheme, have the following advantages:

As can be seen from the above scheme, because YH of the present invention is made up of raw materials such as chloroprene rubber, methyl methacrylate, butanone, cyclohexane, terpine resin, initiator, oxidation inhibitor, promotor, coupling agents, adopt butanone, cyclohexane as solvent, not containing benezene material, the volatilization of poisonous and harmful substances in production process can be avoided and the atmospheric pollution that production environment is brought, be conducive to health of human body.

Embodiment

Embodiment one

First choose the chloroprene rubber of 48 weight parts, the methyl methacrylate of 24 weight parts, the butanone of 270 weight parts, the cyclohexane of 68 weight parts, the terpine resin of 7 weight parts, the initiator of 0.4 weight part, the oxidation inhibitor of 0.3 weight part, the promotor of 0.7 weight part, the coupling agent of 0.4 weight part.

Wherein, described initiator is with benzoyl peroxide and DMA, according to benzoyl peroxide: the part by weight of DMA=3:1 mixes; Described oxidation inhibitor is 264 type oxidation inhibitor; Described promotor is NA-22 type promotor; Described coupling agent is KH-550 type coupling agent.

First chloroprene rubber, coupling agent, 30 % by weight promotor, butanone and cyclohexane are added in reactor, stir and be warming up to 50 degrees Celsius, making these material dissolutions.

Then, add chloroprene rubber, methyl methacrylate and initiator, polyreaction 20 minutes.

Finally, add the promotor of 70 % by weight of terpine resin, oxidation inhibitor and remainder, stir, obtained YH.

Embodiment two

First choose the chloroprene rubber of 50 weight parts, the methyl methacrylate of 25 weight parts, the butanone of 280 weight parts, the cyclohexane of 70 weight parts, the terpine resin of 8 weight parts, the initiator of 0.5 weight part, the oxidation inhibitor of 0.4 weight part, the promotor of 0.8 weight part, the coupling agent of 0.5 weight part.

Wherein, described initiator is with benzoyl peroxide and DMA, according to benzoyl peroxide: the part by weight of DMA=3:1 mixes; Described oxidation inhibitor is 264 type oxidation inhibitor; Described promotor is NA-22 type promotor; Described coupling agent is KH-550 type coupling agent.

First chloroprene rubber, coupling agent, 30 % by weight promotor, butanone and cyclohexane are added in reactor, stir and be warming up to 55 degrees Celsius, making these material dissolutions.

Then, add chloroprene rubber, methyl methacrylate and initiator, polyreaction 25 minutes.

Finally, add the promotor of 70 % by weight of terpine resin, oxidation inhibitor and remainder, stir, obtained YH.

Embodiment three

First choose the chloroprene rubber of 60 weight parts, the methyl methacrylate of 26 weight parts, the butanone of 290 weight parts, the cyclohexane of 72 weight parts, the terpine resin of 9 weight parts, the initiator of 0.6 weight part, the oxidation inhibitor of 0.5 weight part, the promotor of 0.9 weight part, the coupling agent of 0.6 weight part.

Wherein, described initiator is with benzoyl peroxide and DMA, according to benzoyl peroxide: the part by weight of DMA=3:1 mixes; Described oxidation inhibitor is 264 type oxidation inhibitor; Described promotor is NA-22 type promotor; Described coupling agent is KH-550 type coupling agent.

First chloroprene rubber, coupling agent, 30 % by weight promotor, butanone and cyclohexane are added in reactor, stir and be warming up to 60 degrees Celsius, making these material dissolutions.

Then, add chloroprene rubber, methyl methacrylate and initiator, polyreaction 30 minutes.

Finally, add the promotor of 70 % by weight of terpine resin, oxidation inhibitor and remainder, stir, obtained YH.

Claims (1)

1. a YH, is characterized in that being made up of the raw material of following weight part:

Chloroprene rubber 48 ~ 52 weight part;

Methyl methacrylate 24 ~ 26 weight part;

Butanone 270 ~ 290 weight part;

Cyclohexane 68 ~ 72 weight part;

Terpine resin 7 ~ 9 weight part;

Initiator 0.4 ~ 0.6 weight part;

Oxidation inhibitor 0.3 ~ 0.5 weight part;

Promotor 0.7 ~ 0.9 weight part;

Coupling agent 0.4 ~ 0.6 weight part;

Wherein, described initiator is with benzoyl peroxide and DMA, according to benzoyl peroxide: the part by weight of DMA=3:1 mixes; Described oxidation inhibitor is 264 type oxidation inhibitor; Described promotor is NA-22 type promotor; Described coupling agent is KH-550 type coupling agent;

First chloroprene rubber, coupling agent, 30 % by weight promotor, butanone and cyclohexane are added in reactor, stir and be warming up to 50 ~ 60 degrees Celsius, making these material dissolutions;

Then, add chloroprene rubber, methyl methacrylate and initiator, polyreaction 20 ~ 30 minutes;

Finally, add the promotor of 70 % by weight of terpine resin, oxidation inhibitor and remainder, stir, obtained YH.