CN1227414C - Producing process for preparing lubricant of papermaking coating with polyvinyl wax oxide as main materials - Google Patents

Producing process for preparing lubricant of papermaking coating with polyvinyl wax oxide as main materials Download PDF

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CN1227414C
CN1227414C CN 200410013234 CN200410013234A CN1227414C CN 1227414 C CN1227414 C CN 1227414C CN 200410013234 CN200410013234 CN 200410013234 CN 200410013234 A CN200410013234 A CN 200410013234A CN 1227414 C CN1227414 C CN 1227414C
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CN1584204A (en
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徐振明
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HUBEI DAYA BIOLOGICAL TECHNOLOGY Co Ltd
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Abstract

The present invention discloses a producing technology for preparing lubricant for papermaking coating by taking polyvinyl wax oxide as main raw materials. Polyvinyl wax oxide as raw materials is in non-ionization; OP-10, or TX-10, or NP-1 surface active agents are in negative ionization; the modified surface active agents, non-ionized polyvinyl wax oxide and silicone are compounded and emulsified to prepare emulsion oil-in-water products of which the solid content is 25%. The stickiness of lubricant products is less than 30MPa. s, and the cost performance is beyond homogeneous imported products.

Description

With the oxidized polyethlene wax is the production method that main raw material prepares the paper making and cloth coating lubricant agent special
One, technical field
The present invention relates to the paper making and cloth coating lubricant agent special, especially is the production method of this lubricant for preparing of main raw material with the oxidized polyethlene wax.
Two, background technology
When selecting with the oxidized polyethlene wax is after main raw material prepares the paper making and cloth coating lubricant agent special, its properties of product, at aspects such as stability, smoothness, glossiness, surface strength, ink absorption, print glosses, compared with traditional paper making and cloth coating lubricant agent special, for example, be that raw materials melt is after the paraffin wax emulsions lubricant that emulsification forms with paraffin; With stearate (calcium) is that raw material formed water under the dispersant effect mixes the liquid lubricant; With paraffin and unsaturated wax is that raw material carries out addition reaction with organic acid under the initator effect and gene reacts the lubricant of making; And be the lubricant that raw material obtains through emulsification with silicone oil, all have tangible improvement.Yet, be the prepared paper making applying lubricating agent of main raw material with the oxidized polyethlene wax, at present can only dependence on import in China, its production technology is unknown, valuable product.In addition, the viscosity of this lubricant, though than above-mentioned traditional product to reduce half, still be not less than 300mpa.s.This levelability that makes coating in the coating process is desirable not to the utmost, with its technology, equipment level and market the raising of finished paper gloss, level and smooth standard is required coating high solids content, low viscosity and the good requirement of rheology flow leveling thereby can not adapt to coating process.
Three, summary of the invention
Purpose of the present invention provides a kind of its viscosity that can make and significantly is lower than 300mpa.s, and existing other premium properties of maintenance is the production technology that main raw material prepares the paper making and cloth coating lubricant agent special with the oxidized polyethlene wax.
Realize that the employed method of above-mentioned purpose comprises the steps:
(1) be that raw material adds 0.1 part of morpholine with 1 part of oxidized polyethlene wax, in glassed steel reaction vessels, under 115~120 ℃ of conditions, stirred 2 hours with about 2500 rev/mins, feed nitrogen protection in the process, be cooled to 80 ℃ then, the deionized water that adds oxidized polyethlene wax amount 20% stirred 2 hours with speed, generated water-in-oil emulsion and formed the A component;
(2) with 1 part of alkylphenol polyoxyethylene-10 (OP-10) or sim alkylphenol polyoxyethylene ether-10 (TX-10) or polyoxyethylene nonylphenol ether-10 (NP-10) surfactant and 0.2 part of sodium trimetaphosphate, in warding off brokenly the glass reactor, under 80~85 ℃ of conditions, stir and changed described surfactant into anionic in 5 hours, adjust its pH value to 8~9, become the B component;
(3) be that raw material adds 0.2 part of sorbitan mono-oleic acid ester (Arlacel-80) emulsifying agent with 1 part of silicon cave, in glassed steel reaction vessels, under 180~185 ℃ of conditions, stirred 2 hours with about 1200 rev/mins, be cooled to 80 ℃ then, add the deionized water of silicon cave amount 50%, the mixture emulsion that generates water forms the C component;
(4) with A component, B component, C component and deionized water in 2: 1.5: 0.5: 6 ratio feeds intake in mixing kettle, under 120~125 ℃ of conditions, use even matter emulsifier emulsification 2 hours, making cooling fluid with-10~0 ℃ of freezing salt solution in 20 minutes circulates in the mixing kettle chuck, be cooled to 30~35 ℃ and continued emulsifications 30 minutes, obtain its solid content and be 25% emulsion oil-in-water product.
In the present invention, owing to adopted alkylphenol polyoxyethylene-10 (OP-10) or sim alkylphenol polyoxyethylene ether-10 (TX-10) or polyoxyethylene nonylphenol ether-10 (NP-10) surfactant, and by it being carried out modification with sodium trimetaphosphate, make with the oxidized polyethlene wax is that the dissolubility and the emulsifiability of the prepared paper making and cloth coating lubricant agent special of main raw material further improves, its viscosity is reduced to below the 30mpa.s, less than 1/10th of this kind imported product.This is indicating that the speed of a motor vehicle of paper making and cloth coating will further improve and energy consumption will reduce more.
Use the present invention, the viscosity of this kind lubricant is greatly reduced, after being used for being coated with, performance indications such as smoothness of paper, glossiness, surface strength, ink absorption, print gloss, all not only be better than various conventional lubricant products greatly, and reached this kind imported product.Table one and table two have been listed and have been used the prepared lubricant of the present invention and the comparison of other lubricant.
Technology of the present invention is simple, three-waste free discharge, but high yield easy to control, and product has good cost performance, might substitute import.
Main quality, table of economic indicators one
Index name Unit The product of the present invention's preparation Import product of the same race Traditional product
Viscosity mpa.s ≤30 300 600
Consumption 0.5~0.6 0.5~0.6 1.2
Stability of emulsion Normal temperature storage 180 days is not stratified Normal temperature storage 180 days is not stratified Normal temperature storage 180 days is not stratified
Solid content 25 25 40
The product sale price Unit/ton 7000 12000 6000
Effect table two in the paper making and cloth coating technology
Index name Unit The product of the present invention's preparation Import product of the same race Traditional product
Smoothness S 165 168 115
Glossiness 52.5 52.3 40.5
Surface strength m/s 1.8 1.85 1.12
Ink absorption 23 22 28
Print gloss 90 91 84
Four, embodiment
With 3 embodiment technology of the present invention is described further below.
Embodiment 1
1. 1 part of oxidized polyethlene wax and 0.1 part of morpholine are dropped in the glassed steel reaction vessels, heating, under 115 ℃ of conditions, stirred lasting 2 hours with 2500 rev/mins of speed, feed nitrogen in this process with secluding air, be cooled to 80 ℃ then, the deionized water that adds oxidized polyethlene wax amount 20% stirred 2 hours with 2500 rev/mins of speed once more, generated water-in-oil emulsion and formed the A component;
2. 1 part of alkylphenol polyoxyethylene-10 (OP-10) and 0.2 part of sodium trimetaphosphate are dropped in the glassed steel reaction vessels, heating was stirred 5 hours under 80 ℃ of conditions, changed it into anionic, adjusted its pH value to 8~9 with conventional method, became the B component;
3. 1 part of silicon cave and 0.2 part of sorbitan mono-oleic acid ester (popular name Arlacel-80) are dropped in the glassed steel reaction vessels, heating was stirred 2 hours with 1200 rev/mins of speed under the 180C condition, was cooled to 80 ℃ then, add the deionized water of silicon cave amount 50%, the mixture emulsion that generates water forms the C component;
With resulting A component, B component, C component and deionized water in 2: 1.5: 0.5: 6 ratio feeds intake in mixing kettle, under 120 ℃ of conditions, use even matter emulsifier emulsification 2 hours, making cooling fluid with-10 ℃ of freezing salt solution in 20 minutes circulates in the mixing kettle chuck, be cooled to 30 ℃ and continued emulsifications 30 minutes, obtain solid content and be 25% emulsion oil-in-water product.
Embodiment 2
1. 1 part of oxidized polyethlene wax and 0.1 part of morpholine are dropped in the glassed steel reaction vessels, heating, under 118 ℃ of conditions, stirred lasting 2 hours with 2500 rev/mins of speed, feed nitrogen in this process with secluding air, be cooled to 80 ℃ then, the deionized water that adds oxidized polyethlene wax amount 20% stirred 2 hours with 2500 rev/mins of speed once more, generated water-in-oil emulsion and formed the A component;
2. 1 part of sim alkylphenol polyoxyethylene ether-10 (TX-10) and 0.2 part of sodium trimetaphosphate are dropped in the glassed steel reaction vessels, heating was stirred 5 hours under 82 ℃ of conditions, changed it into anionic, adjusted its pH value to 8~9 with conventional method, became the B component;
3. 1 part of silicon cave and 0.2 part of sorbitan mono-oleic acid ester (popular name Arlacel-80) are dropped in the glassed steel reaction vessels, heating was stirred 2 hours with 1200 rev/mins of speed under 182 ℃ of conditions, was cooled to 80 ℃ then, add the deionized water of silicon cave amount 50%, the mixture emulsion that generates water forms the C component;
With resulting A component, B component, C component and deionized water in 2: 1.5: 0.5: 6 ratio feeds intake in mixing kettle, under 123 ℃ of conditions, use even matter emulsifier emulsification 2 hours, making cooling fluid with-5 ℃ of freezing salt solution in 20 minutes circulates in the mixing kettle chuck, be cooled to 33 ℃ and continued emulsifications 30 minutes, obtain solid content and be 25% emulsion oil-in-water product.
Embodiment 3
1. 1 part of oxidized polyethlene wax and 0.1 part of morpholine are dropped in the glassed steel reaction vessels, heating, under 120 ℃ of conditions, stirred lasting 2 hours with 2500 rev/mins of speed, feed nitrogen in this process with secluding air, be cooled to 80 ℃ then, the deionized water that adds oxidized polyethlene wax amount 20% stirred 2 hours with 2500 rev/mins of speed once more, generated water-in-oil emulsion and formed the A component;
2. 1 part of polyoxyethylene nonylphenol ether-10 (NP-10) and 0.2 part of sodium trimetaphosphate are dropped in the glassed steel reaction vessels, heating was stirred 5 hours under 85 ℃ of conditions, changed it into anionic, adjusted its pH value to 8~9 with conventional method, became the B component;
3. 1 part of silicon cave and 0.2 part of sorbitan mono-oleic acid ester (popular name Arlacel-80) are dropped in the glassed steel reaction vessels, heating was stirred 2 hours with 1200 rev/mins of speed under 185 ℃ of conditions, was cooled to 80 ℃ then, add the deionized water of silicon cave amount 50%, the mixture emulsion that generates water forms the C component;
With resulting A component, B component, C component and deionized water in 2: 1.5: 0.5: 6 ratio feeds intake in mixing kettle, under 125 ℃ of conditions, use even matter emulsifier emulsification 2 hours, making cooling fluid with 0 ℃ of freezing salt solution in 20 minutes circulates in the mixing kettle chuck, be cooled to 35 ℃ and continued emulsifications 30 minutes, obtain solid content and be 25% emulsion oil-in-water product.

Claims (1)

1. be the production method that main raw material prepares the paper making and cloth coating lubricant agent special with the oxidized polyethlene wax, it is characterized in that, comprise the step of following content:
(1) be that raw material adds 0.1 part of morpholine with 1 part of oxidized polyethlene wax, in glassed steel reaction vessels, under 115~120 ℃ of conditions, stirred 2 hours with 2500 rev/mins, feed nitrogen protection in the process, be cooled to 80 ℃ then, the deionized water that adds oxidized polyethlene wax amount 20% stirred 2 hours with speed, generated water-in-oil emulsion and formed the A component;
(2) with 1 part of alkylphenol polyoxyethylene-10 or sim alkylphenol polyoxyethylene ether-10 or polyoxyethylene nonylphenol ether-10 surfactant and 0.2 part of sodium trimetaphosphate, in warding off brokenly the glass reactor, under 80~85 ℃ of conditions, stir and changed described surfactant into anionic in 5 hours, adjust its pH value to 8~9, become the B component;
(3) be that raw material adds 0.2 part of sorbitan mono-oleic acid ester emulsifying agent with 1 part of silicon cave, in glassed steel reaction vessels, under 180~185 ℃ of conditions, stirred 2 hours with 1200 rev/mins, be cooled to 80 ℃ then, add the deionized water of silicon cave amount 50%, the mixture emulsion that generates water forms the C component;
(4) with A component, B component, C component and deionized water in 2: 1.5: 0.5: 6 ratio feeds intake in mixing kettle, under 120~125 ℃ of conditions, use even matter emulsifier emulsification 2 hours, making cooling fluid with-10~0 ℃ of freezing salt solution in 20 minutes circulates in the mixing kettle chuck, be cooled to 30~35 ℃ and continued emulsifications 30 minutes, obtain its solid content and be 25% emulsion oil-in-water product.
CN 200410013234 2004-05-26 2004-05-26 Producing process for preparing lubricant of papermaking coating with polyvinyl wax oxide as main materials Expired - Lifetime CN1227414C (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100441774C (en) * 2006-06-27 2008-12-10 上海东升新材料有限公司 Nano latex type lubricant in use for papermaking, and preparation method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101503519B (en) * 2009-03-09 2011-05-18 陕西科技大学 Preparation of anion-nonionic wax emulsion by oxidated polyethylene wax modification
CN101503517B (en) * 2009-03-09 2011-03-23 陕西科技大学 Preparation of cationic-nonionic modified oxidated polyethylene wax emulsion
CN103255674B (en) * 2013-04-08 2015-11-25 上海东升新材料有限公司 Paper making lubricant and its preparation method and application
CN104480786A (en) * 2014-11-18 2015-04-01 湖北达雅生物科技股份有限公司 Process for producing lubricating agent for paper coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100441774C (en) * 2006-06-27 2008-12-10 上海东升新材料有限公司 Nano latex type lubricant in use for papermaking, and preparation method

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Assignee: Hubei Daya Chemical Techn Development Co., Ltd.

Assignor: Xu Zhenming

Contract record no.: 2011420000249

Denomination of invention: Producing process for preparing lubricant of papermaking coating with polyvinyl wax oxide as main materials

Granted publication date: 20051116

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Address after: 434000 Jingzhou city in Hubei Province as Shashi Economic Development Zone No. 1 West Road

Patentee after: HUBEI DAYA BIOLOGICAL TECHNOLOGY CO., LTD.

Address before: Jingzhou City, Hubei province 443000 Shashi District No. 109 Beijing East Road Hubei Daya Chemical Technology Development Co. Ltd.

Patentee before: Xu Zhenming