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Cation-compatible phosphate microbial modification method

A microbial modification and phosphate ester technology, which is applied in the directions of microorganism-based methods, biochemical equipment and methods, microorganisms, etc., can solve the problems of limited use scope and achieve the effect of complete starchification reaction.

Pending Publication Date: 2018-09-04
四会市格鲁森润滑技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, phosphate esters are often used in complex structures in the machinery industry. Since phosphate esters themselves are absorbed and destroyed by cations, the scope of use is greatly limited.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for manufacturing a phosphate ester microbial modification method compatible with cations, comprising the following steps:

[0023] 1) Preparation before production

[0024] ① Raw material preparation: Prepare 50 g of phosphoric acid ester, sufficient amount of corn kernels, 10 g of 3-chloro-2-hydroxypropyltrimethylammonium chloride, and sufficient volume concentration of 1×10 8 cfu / ml-1×10 9 cfu / ml Aspergillus fumigatus inoculum, sufficient volume concentration 1×10 8 cfu / ml-1×10 9 Alcaligenes sp.XJ-T-1 bacterial agent of cfu / ml;

[0025] ②Auxiliary raw material preparation: prepare enough sodium hydroxide, 50% ethanol aqueous solution and purified water;

[0026] ③Tooling and equipment preparation: prepare collector type constant temperature heating magnetic stirrer, acidity meter, electric blast drying oven;

[0027] 2) Preparation of Phosphate Starch

[0028] ①Mash the corn kernels prepared in step ① of stage 1), and then implant a sufficient amount o...

Embodiment 2

[0037] A method for manufacturing a phosphate ester microbial modification method compatible with cations, comprising the following steps:

[0038] 1) Preparation before production

[0039] ①Raw material preparation: Prepare 40g of phosphoric acid ester, sufficient amount of corn kernels, 16g of 3-chloro-2-hydroxypropyltrimethylammonium chloride, and sufficient volume concentration of 1×10 8 cfu / ml-1×10 9 cfu / ml Aspergillus fumigatus inoculum, sufficient volume concentration 1×10 8 cfu / ml-1×10 9 Alcaligenes sp.XJ-T-1 bacterial agent of cfu / ml;

[0040]②Auxiliary raw material preparation: prepare enough sodium hydroxide, 50% ethanol aqueous solution and purified water;

[0041] ③Tooling and equipment preparation: prepare collector type constant temperature heating magnetic stirrer, acidity meter, electric blast drying oven;

[0042] 2) Preparation of Phosphate Starch

[0043] ①Mash the corn kernels prepared in step ① of stage 1), and then implant a sufficient amount of As...

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PUM

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Abstract

The invention discloses a cation-compatible phosphate microbial modification method. The cation-compatible phosphate microbial modification method provided by the invention comprises the following steps: subjecting phosphate and corn starch with a plurality of variabilities to a reaction, and adding Aspergillus fumigatus into the reaction to allow the reaction to be more thorough; and subjecting phosphate starch obtained by the reaction to etherification and cationization treatment with 3-chloro-2-hydroxypropyltrimethylammonium chloride, adding Alcaligenes sp. XJ-T-1 into the reaction to allowthe reaction to be more thorough so as to obtain a stable reliable cation-compatible phosphate modified organic compound. The cation-compatible phosphate provided by the invention has good stability,is compatible with cations, and has high-temperature resistance and aging resistance.

Description

technical field [0001] The invention relates to the technical field of organic compounds, in particular to a cation-compatible phosphate ester microbial modification method. Background technique [0002] Phosphate, also known as orthophosphate (to distinguish it from phosphite), is an ester derivative of phosphoric acid and belongs to the category of phosphoric acid derivatives. Phosphoric acid is a tribasic acid, so according to the number of substituted hydrocarbon groups, phosphoric acid esters can be divided into primary phosphoric acid esters (monophosphoric acid esters, hydrocarbyl phosphoric acid esters), secondary phosphoric acid esters (phosphoric acid diesters) and tertiary phosphoric acid esters (phosphoric acid triesters) , are widely used in the field of metal processing industry to reduce friction and wear under high load induced boundary lubrication conditions. [0003] Therefore, phosphate esters are often used in complex structures in the machinery industry...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P13/00C12R1/05C12R1/68
CPCC12P13/00
Inventor 姚军王留成
Owner 四会市格鲁森润滑技术有限公司
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