CN100491634C - Paper making auxiliary agent composition - Google Patents
Paper making auxiliary agent composition Download PDFInfo
- Publication number
- CN100491634C CN100491634C CNB2007101066519A CN200710106651A CN100491634C CN 100491634 C CN100491634 C CN 100491634C CN B2007101066519 A CNB2007101066519 A CN B2007101066519A CN 200710106651 A CN200710106651 A CN 200710106651A CN 100491634 C CN100491634 C CN 100491634C
- Authority
- CN
- China
- Prior art keywords
- paper making
- auxiliary agent
- anthraquinone
- agent composition
- adjuvant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Paper (AREA)
Abstract
The present invention provides a paper making adjuvant combination, its component and the weight percent are: the tetrahydrochysene anthraquinone 50-70%; fatty alcohol polyoxyethylene (9) ether 5-10%; dodecane alkyl sodium benzene sulfonate 10-30%;organic silicon defoamer1-10%. The products are used in paper industry, the adjuvant has the performance of mixing with alkaline solution evenly, the boiling time is shorted than traditional adjuvant and the products ratio is higher, the uniformity of pulp is better, and the production process has less foam, the operation is convenient and the working environment do not produce large foam.
Description
Affiliated technical field
The auxiliary agent that uses in the paper making additive, particularly pulping by cooking process that the present invention relates to use in a kind of paper industry.
Background technology
The compound that the common commercially available digesting assistant that is used for paper industry is anthraquinone and surfactant, its action principle are to utilize anthraquinone to remove lignin, protection fiber; Surfactant plays infiltration, wetting, promotes anthraquinone and alkali lye to be penetrated into raw material inside.The defective of this product is: anthraquinone is insoluble in water and alkali lye, and surfactant is easy to generate a large amount of foams.Cause this product in use to be difficult to be blended in equably in the alkali lye, produce precipitation easily in alkali lye, cause the technology instability, the pulping uniformity is poor, and foam is bigger, piles up a large amount of foams in the working environment, is difficult to operation.Along with the development of paper industry, press for a kind of easy and little digesting assistant product of the even mix-froth of alkali lye,
Summary of the invention
Purpose of the present invention is exactly the defective that overcomes existing auxiliary agent product, provides a kind of easy to prepare, and stability is good, and is that nontoxic, no burn into is easy to store, easily and alkali lye evenly mixes, hang down the paper making auxiliary agent composition of foam.Said composition adopts easily and the mixed uniformly tetrahydro-anthraquinone of alkali lye, but also has increased the defoamer composition, has the advantage that can be blended in the alkali lye the inside equably, shorter than conventional adjuvants digestion time, yield is higher, and the slurry uniformity is better, and foam is few in the production process, and is easy to operate.
Paper making auxiliary agent composition provided by the invention, its constituent and shared parts by weight:
Tetrahydro-anthraquinone 50-70%
Aliphatic alcohol polyethenoxy (9) ether 5-10%
Neopelex 10-30%
Silicone defoaming agent 1-10%
Wherein: the structural formula of tetrahydro-anthraquinone is:
The structural formula of aliphatic alcohol polyethenoxy (9) ether is: C
12H
25O (CH
2CH
2O)
9H
The present composition prepares by the following method:
Tetrahydro-anthraquinone, aliphatic alcohol polyethenoxy (9) ether, neopelex, defoamer are added in the reactor, add an amount of water again, after stirring, spray drying promptly obtains finished product.
The present invention by adopt tetrahydro-anthraquinone and defoamer not only to reach to make auxiliary agent have can with the mixed uniformly performance of alkali lye, shorter than conventional adjuvants digestion time, yield is higher, the slurry uniformity is better, and foam is few in the production process, easy to operate, can not produce a large amount of foams in the working environment.
The specific embodiment
Further specify the present invention by the following examples:
Embodiment 1:
Make the 1000kg paper making auxiliary agent composition.Add tetrahydro-anthraquinone 700kg, poly alkyl alcohol ethene (9) ether 100kg, neopelex 160kg, silicone defoaming agent 40kg, water 1500kg successively in reactor, stirred 60 minutes, spray drying promptly obtains finished product 1000kg.
Embodiment 2:
Make the 1000kg paper making auxiliary agent composition, in reactor, add tetrahydro-anthraquinone 550kg, poly alkyl alcohol ethene (9) ether 70kg, neopelex 300kg, silicone defoaming agent 80kg, water 1500kg successively, stirred 60 minutes, spray drying promptly obtains finished product 1000kg.
Embodiment 3:
Make the 1000kg paper making auxiliary agent composition, in reactor, add tetrahydro-anthraquinone 600kg, poly alkyl alcohol ethene (9) ether 80kg, neopelex 260kg, silicone defoaming agent 60kg, water 1500kg successively, stirred 60 minutes, spray drying promptly obtains finished product 1000kg.
Claims (1)
1, a kind of paper making auxiliary agent composition is characterized in that the constituent of said composition and percentage by weight are:
Tetrahydro-anthraquinone 50-70%;
Aliphatic alcohol polyethenoxy (9) ether 5-10%;
Neopelex 10-30%;
Silicone defoaming agent 1-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101066519A CN100491634C (en) | 2007-05-26 | 2007-05-26 | Paper making auxiliary agent composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101066519A CN100491634C (en) | 2007-05-26 | 2007-05-26 | Paper making auxiliary agent composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101058962A CN101058962A (en) | 2007-10-24 |
| CN100491634C true CN100491634C (en) | 2009-05-27 |
Family
ID=38865247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101066519A Expired - Fee Related CN100491634C (en) | 2007-05-26 | 2007-05-26 | Paper making auxiliary agent composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100491634C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982607B (en) * | 2010-10-14 | 2013-01-23 | 湖南美莱精化有限公司 | Cooking agent for papermaking and pulping and preparation method thereof |
| CN104099792B (en) * | 2014-06-27 | 2016-09-07 | 刘建国 | Paper-making pulping digesting assistant |
-
2007
- 2007-05-26 CN CNB2007101066519A patent/CN100491634C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101058962A (en) | 2007-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110078877B (en) | Method for preparing dispersant by using lignin degradation product and application | |
| CN104788629B (en) | A kind of polycarboxylate water-reducer and its normal temperature preparation method | |
| CN101844884B (en) | Hydrophobic phosphogypsum, and preparation method and application thereof | |
| CN100415984C (en) | Guar gum natural silk printing paste and method for preparing same | |
| JP6161116B2 (en) | Cement additive | |
| WO2022007454A1 (en) | Modified hydroxypropyl methyl cellulose for enhanced ceramic tile adhesive, and preparation method therefor and use thereof | |
| CN103274632A (en) | Reinforced cement grinding aid and preparation method thereof | |
| CN100491634C (en) | Paper making auxiliary agent composition | |
| CN110372255A (en) | A kind of composite high-performance polycarboxylate water-reducer and its preparation method and application | |
| CN113428887A (en) | Method for preparing alpha high-strength gypsum from industrial byproduct gypsum | |
| CN103352365B (en) | Environmentally-friendly alkali resistant scouring agent and preparation method thereof | |
| WO2022007455A1 (en) | Modified hydroxyethyl methyl cellulose for reinforced ceramic tile glue, and preparation method therefor and application thereof | |
| CN109021240B (en) | Lignin grafted polyoxyethylene ether, lignin-based machine sandblasting slurry special modifier based on lignin grafted polyoxyethylene ether, and preparation method and application of lignin-based machine sandblasting slurry special modifier | |
| CN101418514B (en) | Five-in-one low-temperature quickly-smelting agent | |
| CN103924456B (en) | A kind of production technology of reactive printing thickener | |
| CN102587180A (en) | Alkyl sulfonate cooking auxiliary agent | |
| CN115449024B (en) | Preparation method of high-workability slump-retaining type polycarboxylate superplasticizer | |
| CN100503748C (en) | Office wastepaper composite deinking agent and preparing method thereof | |
| CN106046179A (en) | Preparation method of sub-micron cellulose | |
| CN113402186B (en) | Preparation method of cement slurry toughening agent, cement slurry and preparation method thereof | |
| CN105646950B (en) | The preparation method of the dedicated modified hydroxypropyl methyl cellulose of technical grade thermal insulation mortar series | |
| CN109306021A (en) | A kind of starch sulphate efficient retarding and water reducing agent and preparation method thereof | |
| CN111116092B (en) | Environment-friendly concrete reinforcing agent and preparation method thereof | |
| CN104261717B (en) | A kind of concrete antifreezer | |
| CN102863544A (en) | Binding agent with viscosity of 50-80 mPa.s, and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20190526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |