CN104194638B - The preparation method of the brilliant rosin of resistive connection - Google Patents
The preparation method of the brilliant rosin of resistive connection Download PDFInfo
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- CN104194638B CN104194638B CN201410358218.4A CN201410358218A CN104194638B CN 104194638 B CN104194638 B CN 104194638B CN 201410358218 A CN201410358218 A CN 201410358218A CN 104194638 B CN104194638 B CN 104194638B
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- rosin
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- resistive connection
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- sodium phosphate
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Abstract
The present invention discloses the preparation method of the brilliant rosin of a kind of resistive connection, belongs to rosin deep process technology field.The present invention includes and rosin is put into reactor, heating melts, and then adds Sodium phosphate dibasic, at the temperature of 185 DEG C ~ 215 DEG C, stirs; When described Sodium phosphate dibasic dissolves complete, stop stirring, leave standstill 10 minutes ~ 15 minutes, discharging.The brilliant rosin of the resistive connection that the present invention obtains has good anti-crystallization, makes it be unlikely formation crystal when solidifying.
Description
Technical field
The invention belongs to rosin deep process technology field, particularly relate to the preparation method of the brilliant rosin of a kind of resistive connection.
Background technology
Rosin is important industrial chemicals, is widely used in the industries such as soap, papermaking, paint, rubber.But because rosin has crystallization tendency, CRYSTALLIZATION OF ROSIN can make transparency, solubleness reduce, CRYSTALLIZATION OF ROSIN fusing point can up to 110 DEG C ~ 135 DEG C, and rosin also has the trend of recrystallize in a solvent, reduction use value.Now, need that corresponding process is carried out to rosin and prevent to the greatest extent its crystallization.
Generally, prevent the method for CRYSTALLIZATION OF ROSIN from being generally that employing is strengthened ventilating and cooling, prevents moisture from entering, avoided the modes such as vibrations, but these method degree-of-difficulty factors are large, are difficult to reach stable control, so rosin 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 with the brilliant rosin of resistive connection of anti-crystallization, it is large that the method can solve the existing method degree-of-difficulty factor of CRYSTALLIZATION OF ROSIN that prevents, and is difficult to the problem reaching 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 rosin of a kind of resistive connection is:
First the rosin of 0.8 weight part ~ 0.1 weight part is put into reactor, heating melts, and in described reactor, then adds the Sodium phosphate dibasic of 0.0001 weight part ~ 0.0005 weight part, at the temperature of 185 DEG C ~ 215 DEG C, stir; When described Sodium phosphate dibasic dissolves complete, stop stirring, leave standstill after 10 minutes ~ 15 minutes, discharging.
Owing to adopting technique scheme, the beneficial effect that the present invention obtains is:
The present invention adopts on the aufwuchsplate of rosin crystal, generates one deck molecule different from its lattice arrangement, thus destroy the growth of follow-up lattice on rosin crystal face, hinder crystal growth, thus effectively stop and delay CRYSTALLIZATION OF ROSIN, make rosin be unlikely formation crystal when solidifying, thus 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 rosin of this resistive connection is:
First 0.8kg rosin is put into reactor, heating melts, and then in described reactor, adds 0.0001kg Sodium phosphate dibasic, at the temperature of 185 DEG C, stirs; When described Sodium phosphate dibasic dissolves complete, stop stirring, leave standstill after 10 minutes, discharging.
Embodiment 2
The preparation method of the brilliant rosin of this resistive connection is:
First 0.9kg rosin is put into reactor, heating melts, and then in described reactor, adds 0.0003kg Sodium phosphate dibasic, at the temperature of 200 DEG C, stirs; When described Sodium phosphate dibasic dissolves complete, stop stirring, discharging, leave standstill after 13 minutes, discharging.
Embodiment 3
The preparation method of the brilliant rosin of this resistive connection is:
First 0.1kg rosin is put into reactor, heating melts, and then in described reactor, adds 0.0005kg Sodium phosphate dibasic, at the temperature of 215 DEG C, stirs; When described Sodium phosphate dibasic dissolves complete, stop stirring, leave standstill after 15 minutes, discharging.
Brilliant for resistive connection obtained for embodiment 1 ~ 3 rosin is carried out Performance Detection, and its result is as table 1.
Table 1
As can be seen from above-mentioned table 1, the brilliant rosin of the resistive connection that the present invention obtains not only possesses the effect of resistive connection crystalline substance, and well remains the performance of raw material rosin.
Claims (1)
1. a preparation method for the brilliant rosin of resistive connection, is characterized in that comprising the following steps:
First the rosin of 0.8 weight part ~ 0.1 weight part is put into reactor, heating melts, and in described reactor, then adds the Sodium phosphate dibasic of 0.0001 weight part ~ 0.0005 weight part, at the temperature of 185 DEG C ~ 215 DEG C, stir; When described Sodium phosphate dibasic dissolves complete, stop stirring, leave standstill after 10 minutes ~ 15 minutes, discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358218.4A CN104194638B (en) | 2014-07-25 | 2014-07-25 | The preparation method of the brilliant rosin of resistive connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358218.4A CN104194638B (en) | 2014-07-25 | 2014-07-25 | The preparation method of the brilliant rosin of resistive connection |
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| Publication Number | Publication Date |
|---|---|
| CN104194638A CN104194638A (en) | 2014-12-10 |
| CN104194638B true CN104194638B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410358218.4A Expired - Fee Related CN104194638B (en) | 2014-07-25 | 2014-07-25 | The preparation method of the brilliant rosin of resistive connection |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106118485A (en) * | 2016-08-24 | 2016-11-16 | 广西兴业县新贵松脂厂 | A kind of pine gum processing method preventing CRYSTALLIZATION OF ROSIN |
Citations (5)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6939944B2 (en) * | 2002-12-30 | 2005-09-06 | Eastman Chemical Company | Inhibition of rosin crystallization |
-
2014
- 2014-07-25 CN CN201410358218.4A patent/CN104194638B/en not_active Expired - Fee Related
Patent Citations (5)
| 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 |
| 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 |
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| CN104194638A (en) | 2014-12-10 |
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