Papermaking auxiliary agent mixture

A technology of paper-making additives and mixtures, which is applied in the field of additives used in the cooking and pulping process. It can solve the problems of a large amount of surfactant foam, insoluble in water and lye, and poor pulp uniformity, etc., and achieve easy storage , good stability and easy operation

Inactive Publication Date: 2015-06-10
郑辉安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this product are: anthraquinone is insoluble in water and lye, and surfactants tend to generate a lot of foam
As a result, it is difficult to mix the product evenly in the lye during use, and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A kind of papermaking aid mixture described in the present embodiment 1, is made up of the raw material formulation component of following mass percentage: 100 parts of terphenoquinones, 100 parts of prenynaphthoquinones, 100 parts of anthraphenols, 100 parts of anthracyclones, 20 parts of octylphenol polyoxyethylene ether, 20 parts of bisphenol a polyoxyethylene ether, 20 parts of lauryl alcohol polyoxyethylene ether, 20 parts of alkylphenol polyoxyethylene ether, 50 parts of calcium dodecylbenzenesulfonate, 50 parts of sodium tripolyphosphate, 50 parts of sodium laurate, 10 parts of silicone waterproofing agent, and 10 parts of stabilizer.

Embodiment 2

[0011] A kind of papermaking aid mixture described in this embodiment 2, is made up of the following raw material formula components of mass percentage: 200 parts of terphenoquinones, 200 parts of prenynaphthoquinones, 200 parts of anthraphenols, 200 parts of anthracyclones, 50 parts of octylphenol polyoxyethylene ether, 50 parts of bisphenol a polyoxyethylene ether, 50 parts of lauryl alcohol polyoxyethylene ether, 50 parts of alkylphenol polyoxyethylene ether, 80 parts of calcium dodecylbenzenesulfonate, 80 parts of sodium tripolyphosphate, 80 parts of sodium laurate, 20 parts of silicone waterproofing agent, 20 parts of stabilizer.

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PUM

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Abstract

The invention discloses a papermaking auxiliary agent mixture. The papermaking auxiliary agent mixture is composed of following raw materials, by mass, 100 to 200 parts of terphenyl quinone, 100 to 200 parts of isopentene naphthoquinone, 100 to 200 parts of anthranol, 100 to 200 parts of anthracene cyclic ketone, 20 to 50 parts of octaphenyl polyoxyethyiene, 20 to 50 parts of bisphenol A polyethenoxy ether, 20 to 50 parts of polyoxyethylene lauryl ether, 20 to 50 parts of alkylphenol polyoxyethylene, 50 to 80 parts of calcium dodecyl benzene sulfonate, 50 to 80 parts of sodium tripolyphosphate, 50 to 80 parts of sodium laurate, 10 to 20 parts of organosilicon waterproofing agent, and 10 to 20 parts of a stabilizing agent. The papermaking auxiliary agent mixture is convenient to prepare, is high in stability, is nontoxic, possesses no corrosivity, is easy to store, is convenient to be mixed with alkali liquor uniformly, and is low in foamability. The papermaking auxiliary agent mixture can be uniformly mixed with alkali liquor; boiling time is shorter than that of conventional auxiliary agents; yield is higher; slurry uniformity is higher; foam generated in production processes is less; and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of papermaking, in particular to an auxiliary agent used in the cooking and pulping process. Background technique [0002] Usually commercially available cooking aids used in the paper industry are compounds of anthraquinone and surfactants. Its principle of action is to use anthraquinone to remove lignin and protect fibers; Anthraquinone and lye penetrate into the interior of the raw material. The defect of this product is: anthraquinone is difficult to dissolve in water and lye, and surfactant is easy to generate a lot of foam. The product is difficult to mix evenly in the lye during use, and it is easy to produce precipitation in the lye, resulting in unstable process, poor slurry uniformity, and relatively large foam. A large amount of foam is accumulated in the working environment, which is difficult to operate. With the development of the paper industry, there is an urgent need for a cooking aid prod...

Claims

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Application Information

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IPC IPC(8): D21C3/22
CPCD21C3/222
Inventor 郑辉安
Owner 郑辉安
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