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

A kind of production method of bamboo spring handicraft

A production method and handicraft technology, applied in decorative arts, special decorative structures, organic chemistry, etc., can solve problems such as harmfulness to the human body, moldy spots, and rot

Inactive Publication Date: 2017-01-04
兴文县石海竹木制品有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the bamboo handicrafts prepared by the existing methods all have defects that are not easy to preserve, and long-term preservation will produce mildew spots, and severe cases will rot.
Existing anti-corrosion and anti-mildew drugs are often harmful to the human body. After their treatment, handicrafts are often not environmentally friendly

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
  • A kind of production method of bamboo spring handicraft
  • A kind of production method of bamboo spring handicraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1: Preparation of the compound of the present invention:

[0018] Place benzoxazole (0.1mol) in tert-butanol, then add 0.001mol of X-Phos(2-cyclohexylphosphino-2',4',6'- in the presence of 0.001mol of potassium carbonate) Triisopropylbenzene), and in the presence of 0.002 mol of lead acetate, 0.11 mol of 2-amino-4,6-lutidine was added. In an argon atmosphere, the reaction mixture was heated at 90°C and stirred for 10 hours. It was concentrated under reduced pressure, and the residue was diluted with ethyl acetate. The organic phase was then washed twice with water, dried over magnesium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by column chromatography (petroleum ether:ethyl acetate=3:1, volume ratio) to obtain 13.38 g of the compound of the present invention as a white solid powder.

[0019] 1 H NMR (500MHz, DMSO): δ2.47 (s, 3H, CH 3 ),2.51(s,3H,CH 3 ), 6.36~7.90(m,6H,CH), 8.36(s,1H,N-H).

Embodiment 2

[0020] Example 2: Toxicity test of the compound of the present invention:

[0021] The PPARδ activity of the compounds of the present invention was confirmed by transfection detection. In addition, the selectivity of PPAR subtypes PPARα and PPARγ was also tested. The cytotoxicity is tested by MTT detection, and the in vivo activity is studied by animal experiments.

[0022] CV-1 cells are used in this test. The cells were inoculated into a 96-well plate containing DMEM supplemented with 10% FBS, DBS (non-specific bovine serum, defatted) and 1% penicillin / streptomycin, and heated at 37°C, 5% CO 2 In an incubator. The experiment was carried out according to the steps of inoculation, transfection, sample application and confirmation. Specifically, CV-1 cells were seeded into a 96-well plate (5000 cells / well), and transfected 24 hours later. The full-length PPAR plasmid DNA, reporter DNA that can confirm PPAR activity because of its luciferase activity, β-galactosidase DNA that pro...

Embodiment 3

[0028] Example 3: Antiseptic activity test:

[0029] The antimicrobial efficacy of the compounds of the present invention is evaluated by a challenge test method or artificial contamination.

[0030] Use 5 pure microbial cultures.

[0031] bacterial Secondary medium T° ATCC Escherichia coli (Ec) Trypto-casein soy35℃8739 Enterococcus faecalis (Ef) Trypto-casein soy35℃33186 Pseudomonas aeruginosa (Pa) Trypto-casein soy35℃19429 Candida albicans (Ca) Sabouraud35℃10231 Aspergillus niger (An) malt 35℃6275

[0032] ATCC = American Type Culture Collection.

[0033] The gram-negative bacteria (Escherichia coli and Pseudomonas aeruginosa), gram-negative bacteria (Escherichia coli and Pseudomonas aeruginosa), respectively, one day before inoculation (for bacteria and yeast) and five days before inoculation (for mold) The positive bacteria (Enterococcus faecalis), yeast (Candida albicans) and mold (Aspergillus niger) were inoculated in the next generation medium. On the day of vaccinati...

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

The invention relates to a production method of a tabasheer artware. The method comprises the following steps: blanking, taking tabasheer by hands, cooking, immersing, mixing and forming a product.

Description

Technical field [0001] The present invention relates to the production of handicrafts. Specifically, the present invention relates to a production method of bamboo spring handicrafts and a compound used for the anti-mold of the handicrafts. Background technique [0002] Bamboo spring carving is to press the bamboo spring into a plane, glue it with a wooden board, and then refine it into various carving art. The Shaoyang area of ​​Hunan is rich in bamboo, and the artist Wang Shulang in the Qing Dynasty pioneered the art of bamboo casting. Using traditional line drawing techniques, using a knife instead of pen, various patterns of flowers, birds, insects, fish, poetry and calligraphy are carved on the bamboo spring. Products include tea boxes, cigarette boxes and flowers. Elegant and simple, it is a kind of handicraft that combines practicality and appreciation. [0003] However, the bamboo handicrafts prepared by the existing methods all have defects that are not easy to be store...

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 Patents(China)
IPC IPC(8): C07D413/02B44C5/00
Inventor 杜建平
Owner 兴文县石海竹木制品有限公司