Unlock instant, AI-driven research and patent intelligence for your innovation.

Synthetic organoclay materials

A technology of organoclay and clay, applied in the field of sites, can solve the problems of purity and composition change, and achieve the effect of optimized peeling performance and reliable preparation

Inactive Publication Date: 2007-01-17
英格哈得公司
View PDF11 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0026] However, these materials are all based on natural clay minerals, which have the inherent disadvantage of varying purity and composition

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Synthetic organoclay materials
  • Synthetic organoclay materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0061] Add water to 300 grams of water glass solution (27wt% SiO 2 ) until the volume is 2.5 liters. Add 300 g of Zn(NO 3 ) 2 ·6H 2 O and urea (3.3 L volume), adjust the pH to about 1.5 with concentrated nitric acid. The solution was added to a stirred stainless steel reactor equipped with baffles and heated to 65-70°C. A hot solution of acidified dimethyloctadecylamine (using 25 ml of concentrated nitric acid to obtain a roughly clear solution, ACROS, 87% 90 g in 1 liter) was poured into the above solution. The mixture was heated to 90 °C and stirred at 500 rpm for 16-20 h. After washing and drying, a white fine powder is obtained, which is hydrophobic. Yield 230-250g.

[0062] Table 1 lists the elemental analysis calculation results for two experimental grade products with different amounts of octadecylamine. Several conclusions can be drawn from these data: Because of the lack of Zn for charge compensation in the interlayer 2+ , thus the Zn / Si ratio decreases. Dim...

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

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention is directed to synthetic cationic organo-stevensiteclay material, to the use thereof in nanocomposites and to the production thereof.

Description

Background of the invention [0001] The present invention relates to synthetic organoclay materials based on clays and organic compounds, to processes for their preparation, and to their use in various applications. Materials can be incorporated into various polymer, plastic and resin matrices to form the enhanced structural strength nanocomposites of the present invention. They can also be used as rheological additives, as flame retardant additives, or in water purification applications. [0002] synthetic clay material [0003] Clay minerals are solid substances, basically composed of metal and oxygen atoms, whose lattice structure has a layered structure. This layered structure consists of three repeating layers. The center of the substantially trivalent structure is a layer of substantially trivalent or substantially divalent metal ions (cations). Examples of clay minerals that are substantially trivalent ions are montmorillonite and beidellite; examples of clay mineral...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C01B33/44C08K9/04C09K21/06
CPCC09K21/06C01B33/44C08K9/04C01B33/00C09K21/00
Inventor 茹莱斯·卡斯帕·艾伯特·安东·勒洛夫斯
Owner 英格哈得公司