CN104449363A - Antistatic organic silicon self-cleaning paint - Google Patents

Abstract

The invention relates to organic paints, and particularly relates to an antistatic organic silicon self-cleaning paint. The antistatic organic silicon self-cleaning paint is prepared from the following raw materials in parts by weight: 40-55 parts of hydroxyl silicone oil, 15-25 parts of silicone acrylic emulsion, 1-5 parts of acrylate, 8-16 parts of methyl pivalate, 5-10 parts of p-butylbenzoyl and 15-20 parts of diisopropyl. The antistatic organic silicon self-cleaning paint disclosed by the invention is excellent in performances such as antistatic property, insulativity, high and low-temperature resistance, water resistance, moisture resistance and chemical medium resistance.

Description

Antistatic silicone chalking paint

Technical field

The present invention relates to organosilicon coating, especially antistatic silicone chalking paint.

Background technology

Chalking paint forms protective membrane and can apply in the circuit board, moistureproof, discharge water, anti-electrostatic, the electronic devices and components on protection circuit plate.But the antistatic property of the existing organosilicon stick for the manufacture of protective membrane is poor.

Summary of the invention

For solving the problem, the invention provides antistatic silicone chalking paint, concrete technical scheme is:

Antistatic silicone chalking paint, is obtained according to parts by weight by following raw material,

Hydroxy silicon oil 40 ~ 55 parts;

Organosilicon crylic acid latex 15 ~ 25 parts;

Acrylate 1 ~ 5 part;

Methyl pivalate 8 ~ 16 parts;

Between butylbenzene formyl 5 ~ 10 parts;

Di-isopropyl 15 ~ 20 parts.

The preferred scheme of technique scheme is: obtained according to parts by weight by following raw material,

Hydroxy silicon oil 48 parts;

Organosilicon crylic acid latex 20 parts;

Acrylate 3 parts;

Methyl pivalate 12 parts;

Between butylbenzene formyl 8 parts;

Di-isopropyl 18 parts.

Due to the utilization of technique scheme, the present invention compared with prior art has following advantages and effect:

Antistatic silicone chalking paint of the present invention, has the performances such as excellent static resistance, insulativity, resistant of high or low temperature, water-fast, moistureproof and resistant to chemical media.

Embodiment

Below in conjunction with embodiment, the invention will be further described:

embodiment 1

Antistatic silicone chalking paint, obtained after reaction according to parts by weight by following raw material:

Hydroxy silicon oil 48 parts;

Organosilicon crylic acid latex 20 parts;

Acrylate 3 parts;

Methyl pivalate 12 parts;

Between butylbenzene formyl 8 parts;

Di-isopropyl 18 parts.

embodiment 2

Antistatic silicone chalking paint, obtained after reaction according to parts by weight by following raw material:

Hydroxy silicon oil 40 parts;

Organosilicon crylic acid latex 15 parts;

Acrylate 1 part;

Methyl pivalate 8 parts;

Between butylbenzene formyl 5 parts;

Di-isopropyl 15 parts.

embodiment 3

Antistatic silicone chalking paint, obtained after reaction according to parts by weight by following raw material:

Hydroxy silicon oil 55 parts;

Organosilicon crylic acid latex 25 parts;

Acrylate 5 parts;

Methyl pivalate 16 parts;

Between butylbenzene formyl chloride-1 0 part;

Di-isopropyl 20 parts.

The preparation method of each embodiment above:

(1) hydroxy silicon oil, organosilicon crylic acid latex, acrylate, methyl pivalate, a butylbenzene formyl, di-isopropyl are added in stirring tank, stir at the temperature of 30 ~ 45 degree;

(2) select suitable temperature of reaction, temperature of reaction kettle arranges as follows: 50,70,100, reacts 50 degree time, at 70 degree of solvent flashings, carries out the solidification of silica gel 100 degree time.

Claims (3)

1. antistatic silicone chalking paint, is characterized in that: obtained according to parts by weight by following raw material,

Hydroxy silicon oil 40 ~ 55 parts;

Organosilicon crylic acid latex 15 ~ 25 parts;

Acrylate 1 ~ 5 part;

Methyl pivalate 8 ~ 16 parts;

Between butylbenzene formyl 5 ~ 10 parts;

Di-isopropyl 15 ~ 20 parts.

2. antistatic silicone chalking paint according to claim 1, is characterized in that: obtained according to parts by weight by following raw material,

Hydroxy silicon oil 48 parts;

Organosilicon crylic acid latex 20 parts;

Acrylate 3 parts;

Methyl pivalate 12 parts;

Between butylbenzene formyl 8 parts;

Di-isopropyl 18 parts.

3. antistatic silicone chalking paint according to claim 1 and 2, is characterized in that: preparation method comprises the following steps:

(1) hydroxy silicon oil, organosilicon crylic acid latex, acrylate, methyl pivalate, a butylbenzene formyl, di-isopropyl are added in stirring tank, stir at the temperature of 30 ~ 45 degree;

(2) select suitable temperature of reaction, temperature of reaction kettle arranges as follows: 50,70,100, reacts 50 degree time, at 70 degree of solvent flashings, carries out the solidification of silica gel 100 degree time.