Functional crystallization master batch and preparation method thereof and waterproof material

A functional and masterbatch technology, applied in the direction of nanotechnology, can solve the problems of unsatisfactory effect of active materials, low compressive strength and flexural strength, etc., to improve the anti-re-pressure penetration function, low production cost, good anti-corrosion The effect of osmotic pressure
CN102863170AInactive Publication Date: 2013-01-09NANJING UNIV OF INFORMATION SCI & TECH
3 Cites 5 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NANJING UNIV OF INFORMATION SCI & TECH
Publication Date
2013-01-09
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
Patent Text Reader

Abstract

The invention provides a functional crystallization master batch, a preparation method thereof and a waterproof material and belongs to the field of inorganic materials. The functional crystallization master batch is composed of a nanoscale calcium carbonate aluminum oxide composite powder body and chelated titanate. The preparation method includes preparing and mixing calcium carbonate powders and the nanoscale calcium carbonate aluminum oxide composite powder body. The waterproof material is composed of, by weight, 6-8% of the functional crystallization master batch, 4-6% of methyl cellulose thickening agents, 2-4% of anhydrous citric acids retarders, 25-35% of finely grinding quartz sands, and the balance cements. The functional crystallization master batch has excellent crystallization performance and usage performance, the preparation method is simple, low in production cost, safe in operation and suitable for industrial production, and the waterproof material has excellent impermeability pressure, compression strength and rupture strength.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The invention belongs to the field of inorganic materials, and relates to a functional crystalline masterbatch, a preparation method thereof and a waterproof material, and belongs to a functional inorganic material. Background technique

[0002] At present, in the field of inorganic materials, attention has been paid to the performance and preparation of functional crystalline masterbatch. The patent number is 200410058199.X, the invention patent named cement-based permeable crystalline waterproof material and its production process and construction method. It discloses a cement-based permeable crystalline waterproof material. The content of cement (inorganic material) is 50% of the total weight. -65%, the remaining components are active material 5.5-14.5%, methyl cellulose thickener 3.5-8.0%, anhydrous citric acid retarder 2.0-4.5%, and ground quartz sand 20-40%. But the problem is that the role of active materials is not ideal, that is, the performance i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More