CN104194639A - Preparation method of anti-crystallization disproportionated rosin - Google Patents
Preparation method of anti-crystallization disproportionated rosin Download PDFInfo
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- CN104194639A CN104194639A CN201410358228.8A CN201410358228A CN104194639A CN 104194639 A CN104194639 A CN 104194639A CN 201410358228 A CN201410358228 A CN 201410358228A CN 104194639 A CN104194639 A CN 104194639A
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- crystallization
- nilox resin
- preparation
- rosin
- disproportionated rosin
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Abstract
The invention discloses a preparation method of anti-crystallization disproportionated rosin and belongs to the technical field of rosin deep processing. The method comprises the following steps: heating to melt disproportionated rosin, then adding trisodium phosphate and stirring at a temperature of 210-230 DEG C; and when the trisodium phosphate is fully dissolved, stopping stirring, standing for 15-25 minutes and discharging. The anti-crystallization disproportionated rosin prepared by the method disclosed by the invention has a good anti-crystallization effect, so that the rosin does not form crystals during solidification.
Description
Technical field
The invention belongs to rosin deep process technology field, relate in particular to the preparation method of the brilliant nilox resin of a kind of resistive connection.
Background technology
Nilox resin is under catalyzer exists, and borrows mineral acid and hot effect, makes a part for rosin oxidized, and another part is reduced, and the product of disproportionation reaction gained has occurred.Nilox resin is often made potash soap, as styrene-butadiene rubber(SBR), chloroprene rubber, and butadiene-acrylonitrile rubber and latex thereof, the emulsifying agent of the high molecular polymerizations such as ABS, to improve rubber performance; Also, in a large number for the manufacture of the agent of water-soluble pressure-sensitive gluing, also can be used as ingredient, softening agent, the cakingagent of rubber components; The viscosity increaser of sizing agent etc.; Also be the important source material of manufacturing chewing gum, senior paper size, printing-ink etc.
But nilox resin has than the tendency of the easier crystallization of rosin, crystallization meeting reduces its transparency, solubleness, and Melting point elevation, is difficult for saponification, has the trend of recrystallize in solvent, reduces use value.Now, need to carry out corresponding processing to nilox resin and prevent to the greatest extent its crystallization.
Generally, the method that prevents nilox resin crystallization be generally adopt control dehydrogenation abietic acid content, add forced ventilation cooling, prevent that moisture from entering, avoiding the modes such as vibrations, but these method degree-of-difficulty factors are large, be difficult to the control that reaches stable, so nilox resin still there will be crystallization in various degree.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of preparation method of the brilliant nilox resin of resistive connection with anti-crystallization, the method can solve and existingly prevent that the method degree-of-difficulty factor of nilox resin crystallization is large, the problem that is difficult to reach stable control and still there will be crystallization in various degree.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
The preparation method of the brilliant nilox resin of a kind of resistive connection is:
First the nilox resin of 0.8 weight part～0.1 weight part is put into reactor, heating melts, and then, to the tertiary sodium phosphate that adds 0.0001 weight part～0.0003 weight part in described reactor, at the temperature of 210 DEG C～230 DEG C, stirs; When described tertiary sodium phosphate dissolves when complete, stop stirring, leave standstill after 15 minutes～25 minutes discharging.
Owing to adopting technique scheme, the beneficial effect that the present invention obtains is:
The present invention adopts and on the aufwuchsplate of nilox resin crystal, generates one deck molecule different from its lattice arrangement, thereby destroy the growth of follow-up lattice on nilox resin crystal face, hinder crystal growth, thereby effectively stop and delay nilox resin crystallization, make nilox resin in the time solidifying, be unlikely formation crystal, thereby reach the object of resistive connection crystalline substance.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only confined to following examples.
Embodiment 1
The preparation method of the brilliant nilox resin of this resistive connection is:
First 0.8kg nilox resin is put into reactor, heating melts, and then in described reactor, adds 0.0001kg tertiary sodium phosphate, at the temperature of 210 DEG C, stirs; When described tertiary sodium phosphate dissolves when complete, stop stirring, leave standstill after 15 minutes discharging.
Embodiment 2
The preparation method of the brilliant nilox resin of this resistive connection is:
First 0.9kg nilox resin is put into reactor, heating melts, and then in described reactor, adds 0.0002kg tertiary sodium phosphate, at the temperature of 220 DEG C, stirs; When described tertiary sodium phosphate dissolves when complete, stop stirring, leave standstill after 20 minutes discharging.
Embodiment 3
The preparation method of the brilliant nilox resin of this resistive connection is:
First 0.1kg nilox resin is put into reactor, heating melts, and then in described reactor, adds 0.0003kg tertiary sodium phosphate, at the temperature of 230 DEG C, stirs; When described tertiary sodium phosphate dissolves when complete, stop stirring, leave standstill after 25 minutes discharging.
The brilliant nilox resin of resistive connection that embodiment 1～3 is made carries out Performance Detection, and its result is as table 1.
Table 1
From above-mentioned table 1, can find out, the brilliant nilox resin of resistive connection that the present invention makes not only possesses the effect of resistive connection crystalline substance, and has well retained the performance of raw material nilox resin.
Claims (1)
1. a preparation method for the brilliant nilox resin of resistive connection, is characterized in that comprising the following steps:
First the nilox resin of 0.8 weight part～0.1 weight part is put into reactor, heating melts, and then, to the tertiary sodium phosphate that adds 0.0001 weight part～0.0003 weight part in described reactor, at the temperature of 210 DEG C～230 DEG C, stirs; When described tertiary sodium phosphate dissolves when complete, stop stirring, leave standstill after 15 minutes～25 minutes discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358228.8A CN104194639B (en) | 2014-07-25 | 2014-07-25 | The preparation method of the brilliant nilox resin of resistive connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358228.8A CN104194639B (en) | 2014-07-25 | 2014-07-25 | The preparation method of the brilliant nilox resin of resistive connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104194639A true CN104194639A (en) | 2014-12-10 |
| CN104194639B CN104194639B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410358228.8A Expired - Fee Related CN104194639B (en) | 2014-07-25 | 2014-07-25 | The preparation method of the brilliant nilox resin of resistive connection |
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| CN (1) | CN104194639B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802498A (en) * | 2016-04-15 | 2016-07-27 | 梧州市飞卓林产品实业有限公司 | Production method for no-crystallization rosin |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB759513A (en) * | 1953-08-21 | 1956-10-17 | Hercules Powder Co Ltd | Improvements in or relating to stabilization of rosin size |
| CN85102451A (en) * | 1985-04-01 | 1986-08-20 | 吴毅雄 | Decolouring and crystallization inhibiting of rosin |
| US20040127681A1 (en) * | 2002-12-30 | 2004-07-01 | Kutsek George Joseph | Inhibition of rosin crystallization |
| CN101054244A (en) * | 2007-03-14 | 2007-10-17 | 安东石油技术（集团）有限公司 | Process for treating sewage of oil field |
| CN102993976A (en) * | 2012-12-21 | 2013-03-27 | 广西梧州日成林产化工股份有限公司 | Preparation method of anti-crystallization stable rosin |
| CN103627324A (en) * | 2013-11-28 | 2014-03-12 | 广东科茂林产化工股份有限公司 | Preparation method of hydrogenated rosin without crystallization tendency |
-
2014
- 2014-07-25 CN CN201410358228.8A patent/CN104194639B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB759513A (en) * | 1953-08-21 | 1956-10-17 | Hercules Powder Co Ltd | Improvements in or relating to stabilization of rosin size |
| CN85102451A (en) * | 1985-04-01 | 1986-08-20 | 吴毅雄 | Decolouring and crystallization inhibiting of rosin |
| US20040127681A1 (en) * | 2002-12-30 | 2004-07-01 | Kutsek George Joseph | Inhibition of rosin crystallization |
| CN101054244A (en) * | 2007-03-14 | 2007-10-17 | 安东石油技术（集团）有限公司 | Process for treating sewage of oil field |
| CN102993976A (en) * | 2012-12-21 | 2013-03-27 | 广西梧州日成林产化工股份有限公司 | Preparation method of anti-crystallization stable rosin |
| CN103627324A (en) * | 2013-11-28 | 2014-03-12 | 广东科茂林产化工股份有限公司 | Preparation method of hydrogenated rosin without crystallization tendency |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802498A (en) * | 2016-04-15 | 2016-07-27 | 梧州市飞卓林产品实业有限公司 | Production method for no-crystallization rosin |
| CN105802498B (en) * | 2016-04-15 | 2018-07-31 | 梧州市飞卓林产品实业有限公司 | The production method of rosin is not crystallized |
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| Publication number | Publication date |
|---|---|
| CN104194639B (en) | 2016-01-27 |
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Granted publication date: 20160127 Termination date: 20170725 |