Aqueous polymer binder, colorful sealing layer mixture, and preparation method

A water-based polymer and binder technology, applied in the field of road building materials, can solve problems such as the inability to meet higher standards, and achieve the effects of uniform and stable emulsion, good adhesion, and moderate demulsification speed.

Active Publication Date: 2019-10-22
中山市易路美智能装备有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, the weather resistance, abrasion resistance, durability of the current colored pavement, and

Method used

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  • Aqueous polymer binder, colorful sealing layer mixture, and preparation method
  • Aqueous polymer binder, colorful sealing layer mixture, and preparation method
  • Aqueous polymer binder, colorful sealing layer mixture, and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Preparation of polymer modified petroleum resin emulsion:

[0071] Weigh each component according to the formula quantity, petroleum resin 33.6%, softening oil 13.8%, SBS 3.0%, tackifier 10.1%, cationic emulsifier 1.3%, hydrochloric acid 1.5%, water 35.2%, SBR styrene-butadiene latex 1.5%.

[0072] (a) Preparation of modified petroleum resin for emulsification: add petroleum resin and softening oil to the swelling tank, stir at 155°C-165°C for 10-30 minutes, and mix well; under stirring, add SBS and tackifier for swelling, The time is 10-30 minutes, the temperature is 165°C-175°C; after swelling, the colloid mill shears; the sheared modified petroleum resin is pumped to the development tank for development, the time is 1.5-2 hours, the temperature is 160-170°C, After the development is completed, it will be made into a modified petroleum resin for emulsification;

[0073] (b) Preparation of polymer modified petroleum resin emulsion: add cationic emulsifier and SBR styr...

Embodiment 2

[0084] Preparation of polymer modified petroleum resin emulsion:

[0085] Weigh each component according to the formula quantity, petroleum resin 35.4%, softening oil 14.7%, SBS 2.4%, tackifier 8.9%, cationic emulsifier 1.6%, hydrochloric acid 2.0%, water 32.5%, SBR styrene-butadiene latex 2.5%.

[0086] (a) Preparation of modified petroleum resin for emulsification: add petroleum resin and softening oil to the swelling tank, stir at 155°C-165°C for 10-30 minutes, and mix well; under stirring, add SBS and tackifier for swelling, The time is 10-30 minutes, the temperature is 165°C-175°C; after swelling, the colloid mill shears; the sheared modified petroleum resin is pumped to the development tank for development, the time is 1.5-2 hours, the temperature is 160-170°C, After the development is completed, it is made into a modified petroleum resin for emulsification.

[0087] (b) Preparation of polymer modified petroleum resin emulsion: add cationic emulsifier and SBR styrene-bu...

Embodiment 3

[0098] Preparation of polymer modified petroleum resin emulsion:

[0099] Weigh each component according to the formula quantity, petroleum resin 37.2%, softening oil 15.5%, SBS 1.8%, tackifier 7.8%, cationic emulsifier 1.8%, hydrochloric acid 2.5%, water 30.4%, SBR styrene-butadiene latex 3%.

[0100] (a) Preparation of modified petroleum resin for emulsification: add petroleum resin and softening oil to the swelling tank, stir at 155°C-165°C for 10-30 minutes, and mix well; under stirring, add SBS and tackifier for swelling, The time is 10-30 minutes, the temperature is 165°C-175°C; after swelling, the colloid mill shears; the sheared modified petroleum resin is pumped to the development tank for development, the time is 1.5-2 hours, the temperature is 160-170°C, After the development is completed, it is made into a modified petroleum resin for emulsification.

[0101](b) Preparation of polymer modified petroleum resin emulsion: add cationic emulsifier and SBR styrene-butad...

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Abstract

The invention provides an aqueous polymer binder, and a colorful sealing layer mixture. The aqueous polymer binder comprises, by mass, a polymer modified petroleum resin emulsion of 15%-45%, water of15%-30%, mineral material of 10%-30%, a filler of 5%-20%, an anti-ultraviolet color paste of 1%-15%, a dispersant of 1%-5%, a bactericidal preservative of 0-2%, a thickening agent of 0.5%-5%, a defoaming agent of 0.2%-5%, and a surfactant of 1%-10%. The aqueous polymer binder possesses the rigidity, weather resistance and durability of inorganic materials, and the bonding force and flexibility oforganic high molecular materials, is capable of realizing synchronous shrinkage with pavement, possesses permanent clunging force, is aqueous, is friendly to the environment, is nontoxic, and is odourless; and cracking is not caused.

Description

technical field [0001] The invention relates to the technical field of road building materials, in particular to a water-based polymer binder, a colored sealing layer mixture and a preparation method thereof. Background technique [0002] With the application of sustainable development and humanism theory in urban construction, colored pavement has become an important factor in urban construction and development. Traditional urban street design and paving technology can no longer meet the requirements of modern urban construction. [0003] The colored pavement is rich in color, has the functions of effectively inducing traffic, regulating the heat island effect, beautifying the urban environment, showing the urban style, and making urban construction more humane. It can effectively solve many problems caused by asphalt pavement and cement concrete pavement. At present, colored asphalt concrete is the main paving method for colored pavement, which is suitable for new roads or...

Claims

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Application Information

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IPC IPC(8): C04B26/04C08L57/02C08L53/02C08L9/08C08L91/00C08L23/08C08L25/14C08K3/34C08J3/03C04B111/82C04B111/27C04B111/20
CPCC04B26/04C04B2111/00362C04B2111/0075C04B2111/2038C04B2111/27C04B2111/82C08J3/03C08J2357/02C08J2409/08C08J2453/02C08L57/02C08L2205/035C04B24/2676C04B2103/0068C04B24/2623C04B22/122C04B14/106C04B14/14C04B2103/54C04B24/16C04B24/005C04B24/32C04B2103/40C04B24/00C04B2103/406C04B2103/44C04B14/02C04B24/2641C08L53/02C08L9/08C08L91/00C08L23/0853C08L25/14C08K3/346
Inventor 刘威牛洪芝姜万双
Owner 中山市易路美智能装备有限公司
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