Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method of nano-grade capsule material based on composite mould plate technology

A composite template, nano-scale technology, applied in the field of nano and polymer materials, can solve problems such as toxicity and complex process, and achieve the effects of reducing toxicity, excellent electrical insulation properties, and excellent physical and mechanical properties.

Inactive Publication Date: 2007-01-31
TONGJI UNIV
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some of these methods use solvents and add additives, initiators, etc., which have certain toxicity and the process is relatively complicated.

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
  • Preparation method of nano-grade capsule material based on composite mould plate technology
  • Preparation method of nano-grade capsule material based on composite mould plate technology
  • Preparation method of nano-grade capsule material based on composite mould plate technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The raw materials used in the embodiment are as follows:

[0035] Aluminum sheet (99.99%), Beijing Youyan Gold

[0036] p-Phenylene dimethylene dimer (type N, 99.0%), Fluka

[0037] Phosphoric acid, perchloric acid, Shanghai Jinlu Chemical Reagent Co., Ltd.

[0038] Disperse Red 1 (50%), Aldrich

[0039] (1) Preparation and characterization of AAO

[0040] Preparation of AAO: 99.99% aluminum sheet is annealed at high temperature (500°C muffle furnace, 4-6 hours), degreased (sonication of aluminum chloride or acetone for 10-20 minutes, rinsed with distilled water), and aluminum oxide (10% NaOH, ultrasonic 10-20 minutes), electrolytic polishing (HCLO 4 : Absolute ethanol=1:4 volume ratio, 15V, electrolysis for 3-5 minutes) and then cleaned for later use. 30%H 3 PO 4 Anodize at 40V for 1-2 hours, and then oxidize again for 8-12 hours after removing the oxide layer. saturated HgCl 2 Dissolve the aluminum base, at 37 degrees H 3 PO 4 Expand the hole for 25-35 minu...

Embodiment 2

[0052] The raw materials used in the embodiment are as follows:

[0053] Aluminum sheet (99.99%), Beijing Youyan Gold

[0054] p-Phenylene dimethylene dimer (Type C, 99.0%), Fluka

[0055] Phosphoric acid, perchloric acid, Shanghai Jinlu Chemical Reagent Co., Ltd.

[0056] Disperse Red 1 (50%), Aldrich

[0057] (1) Preparation and characterization of AAO

[0058] Preparation of AAO: 99.99% of the aluminum sheet is annealed at high temperature (500°C in muffle furnace, 6-7 hours), degreased (sonication of aluminum chloride or acetone for 15 minutes, rinsed with distilled water), and de-alumina (10% NaOH, Ultrasonic for 15 minutes), electrolytic polishing (HCLO 4 : Absolute ethanol=1:4 volume ratio, 15V, electrolysis for 3 minutes) and then cleaned for later use. 30%H 3 PO 4 Anodize at 40V for 1.5 hours, and then oxidize again for 10 hours after removing the oxide layer. saturated HgCl 2 Dissolve the aluminum base, at 37 degrees H 3 PO 4 Ream the hole for 30 minutes, ...

Embodiment 3

[0070] The raw materials used in the embodiment are as follows:

[0071] Aluminum sheet (99.99%), Beijing Youyan Gold

[0072] p-Phenylene dimethylene dimer (Type D, 99.0%), Fluka

[0073] Phosphoric acid, perchloric acid, Shanghai Jinlu Chemical Reagent Co., Ltd.

[0074] Disperse Red 1 (50%), Aldrich

[0075] (1) Preparation and characterization of AAO

[0076] Preparation of AAO: 99.99% aluminum flakes are annealed at high temperature (500°C in muffle furnace, 5 hours), degreased (sonication of aluminum trichloride or acetone for 20 minutes, rinsed with distilled water), aluminum oxide removal (10% NaOH, ultrasonication for 10 minutes) minutes), electrolytic polishing (HCLO 4 : Absolute ethanol=1:4 volume ratio, 15V, electrolysis for 4 minutes) and then cleaned for later use. 30% of the hour H 3 PO 4 Anodize at 40V for 2 hours, and then oxidize again for 12 hours after removing the oxide layer. saturated HgCl 2 Dissolve the aluminum base, at 37 degrees H 3 PO 4 R...

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

No PUM Login to View More

Abstract

This invention relates to a process of preparing capsule-like nanometer grade material. First prepare a kind of compound nanometer formwork; then use this formwork to pack material. The compound formwork is formed by the way of CVDP which is depositing PPX or derivate on the inner wall of AAO. And it is a porosity and hollow AAO / PPX formwork. Fill it by other material and seal the extremity, drop the AAO. This material can be used for catalyst transporting, drug releasing, coaxial cable and so on.

Description

technical field [0001] The invention belongs to the technical field of nanometer and macromolecular materials, and in particular relates to a nanoscale material preparation method. Background technique [0002] One-dimensional nanomaterials are a research hotspot in recent years. The template method is an effective technique for synthesizing one-dimensional nanomaterials such as nanowires and nanotubes, which has good controllability. The template method usually uses a porous material with a pore size of nanometer to micrometer as a template, combined with electrochemical, precipitation, sol-gel method (C.R.Martin, Science, 1994, 266 (23): 1961) and vapor deposition method ( K.Kim, J.Jin, Nano Letters, 2001, 1 (11): 631) and other technologies allow material atoms or ions to precipitate on the pore walls of the template to form the desired nanostructure. However, some of these methods use solvents and add additives, initiators, etc., which have certain toxicity and the proc...

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
IPC IPC(8): C23C16/00C23C16/56C23C16/52C23C28/00C08J5/00
Inventor 浦鸿汀曹晓星杨正龙
Owner TONGJI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com