CN106349941A - Method for preparing ester gum - Google Patents
Method for preparing ester gum Download PDFInfo
- Publication number
- CN106349941A CN106349941A CN201610747016.8A CN201610747016A CN106349941A CN 106349941 A CN106349941 A CN 106349941A CN 201610747016 A CN201610747016 A CN 201610747016A CN 106349941 A CN106349941 A CN 106349941A
- Authority
- CN
- China
- Prior art keywords
- rosin
- weight
- ester gum
- zinc oxide
- parts
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title abstract description 9
- 235000010985 glycerol esters of wood rosin Nutrition 0.000 title abstract 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 21
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 21
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 21
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000011787 zinc oxide Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 125000005456 glyceride group Chemical group 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 9
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 235000011187 glycerol Nutrition 0.000 abstract 2
- 235000009508 confectionery Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
- C09F1/04—Chemical modification, e.g. esterification
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a method for preparing ester gum, and belongs to the field of technologies for deeply processing rosin. The method includes distilling, by weight, 100 parts of rosin under vacuum conditions and then cooling the rosin to obtain solid refined rosin; adding, by weight, 20-35 parts of glycerin and 1-5 parts of zinc oxide into the solid refined rosin; sequentially carrying out reaction on the glycerin, the zinc oxide and the solid refined rosin at the temperatures of 120-130 DEG C, 90-100 DEG C, 120-130 DEG C and 100-110 DEG C for 10-15 minutes respectively. The method has the advantages that the reaction is mainly sequentially carried out at set temperature sections, and accordingly the yield of the ester gum in obtained products can be increased.
Description
Technical field
The present invention relates to Colophonium deep process technology field, especially a kind of preparation method of rosin glyceride.
Background technology
The preparation method of traditional rosin glyceride be by raw material Colophonium dissolve after add glycerol, catalyst and and its
Reaction is obtained, and the method has the relatively low problem of rosin glyceride purity in products therefrom.
Content of the invention
The present invention provides a kind of preparation method of rosin glyceride, this method solves the preparation side of existing rosin glyceride
The relatively low problem of rosin glyceride yield in the products therefrom that method is obtained.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
It comprises the following steps:
First cooling after 100 weight portion Colophonium vacuum distillinges is obtained solid resin, and add 20 weight portion～35 weight portions
Glycerol, 1 weight portion～5 part by weight of zinc oxide, then successively temperature be 120 DEG C～130 DEG C, 90 DEG C～100 DEG C, 120 DEG C～
130 DEG C, 100 DEG C～110 DEG C are respectively reacted 10 minutes～15 minutes.
Due to adopting technique scheme, the invention has the following beneficial effects:
The present invention mainly by being reacted in the temperature section setting successively, thus improve rosin glyceride in products therefrom
Rate.
Specific embodiment
Below in conjunction with instantiation, the invention will be further described:
The preparation method of embodiment 1 rosin glyceride
Comprise the following steps: first cooling after 10000g Colophonium vacuum distilling is obtained solid resin, and add 2000g sweet
Oil, 100g zinc oxide, then successively temperature be 120 DEG C, 90 DEG C, 120 DEG C, 100 DEG C of each reactions 10 minutes.
In product obtained by the present embodiment, the yield of rosin glyceride is up to 90.7%.
The preparation method of embodiment 2 rosin glyceride
Comprise the following steps: first cooling after 10000g Colophonium vacuum distilling is obtained solid resin, and add 3500g sweet
Oil, 500g zinc oxide, then successively temperature be 130 DEG C, 100 DEG C, 130 DEG C, 110 DEG C of each reactions 15 minutes.
In product obtained by the present embodiment, the yield of rosin glyceride is up to 90%.
The preparation method of embodiment 3 rosin glyceride
Comprise the following steps: first cooling after 10000g Colophonium vacuum distilling is obtained solid resin, and add 2500g sweet
Oil, 400g zinc oxide, then successively temperature be 126 DEG C, 95 DEG C, 126 DEG C, 105 DEG C of each reactions 12 minutes.
In product obtained by the present embodiment, the yield of rosin glyceride is up to 91%.
Claims (1)
1. a kind of preparation method of rosin glyceride, comprises the following steps:
First cooling after 100 weight portion Colophonium vacuum distillinges is obtained solid resin, and add 20 weight portion～35 weight portions
Glycerol, 1 weight portion～5 part by weight of zinc oxide, then successively temperature be 120 DEG C～130 DEG C, 90 DEG C～100 DEG C, 120 DEG C～
130 DEG C, 100 DEG C～110 DEG C are respectively reacted 10 minutes～15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747016.8A CN106349941A (en) | 2016-08-29 | 2016-08-29 | Method for preparing ester gum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747016.8A CN106349941A (en) | 2016-08-29 | 2016-08-29 | Method for preparing ester gum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106349941A true CN106349941A (en) | 2017-01-25 |
Family
ID=57855475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610747016.8A Withdrawn CN106349941A (en) | 2016-08-29 | 2016-08-29 | Method for preparing ester gum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106349941A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905853A (en) * | 2017-02-24 | 2017-06-30 | 青岛科技大学 | A kind of preparation method of rosin ethylene glycol ester |
| CN106905854A (en) * | 2017-02-24 | 2017-06-30 | 青岛科技大学 | A kind of preparation method of pentalyn |
| CN106928852A (en) * | 2017-02-24 | 2017-07-07 | 青岛科技大学 | A kind of preparation method of ester gum |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102965024A (en) * | 2012-12-18 | 2013-03-13 | 普洱科茂林化有限公司 | Rosin viscosified resin as well as preparation method and application thereof |
| CN103436174A (en) * | 2013-08-27 | 2013-12-11 | 广西梧州松脂股份有限公司 | Preparation method of rosin glycerin ester |
| CN105038603A (en) * | 2015-07-31 | 2015-11-11 | 梧州市嘉盈树胶有限公司 | Method for preparing high-softening-point rosin glyceride |
| CN105802499A (en) * | 2016-04-15 | 2016-07-27 | 梧州市飞卓林产品实业有限公司 | Production method for polymerized rosin with softening point at 95 DEG C |
| CN105860551A (en) * | 2016-05-12 | 2016-08-17 | 广西融水闽兴树脂有限公司 | Preparation method of rosin emulsion |
-
2016
- 2016-08-29 CN CN201610747016.8A patent/CN106349941A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102965024A (en) * | 2012-12-18 | 2013-03-13 | 普洱科茂林化有限公司 | Rosin viscosified resin as well as preparation method and application thereof |
| CN103436174A (en) * | 2013-08-27 | 2013-12-11 | 广西梧州松脂股份有限公司 | Preparation method of rosin glycerin ester |
| CN105038603A (en) * | 2015-07-31 | 2015-11-11 | 梧州市嘉盈树胶有限公司 | Method for preparing high-softening-point rosin glyceride |
| CN105802499A (en) * | 2016-04-15 | 2016-07-27 | 梧州市飞卓林产品实业有限公司 | Production method for polymerized rosin with softening point at 95 DEG C |
| CN105860551A (en) * | 2016-05-12 | 2016-08-17 | 广西融水闽兴树脂有限公司 | Preparation method of rosin emulsion |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905853A (en) * | 2017-02-24 | 2017-06-30 | 青岛科技大学 | A kind of preparation method of rosin ethylene glycol ester |
| CN106905854A (en) * | 2017-02-24 | 2017-06-30 | 青岛科技大学 | A kind of preparation method of pentalyn |
| CN106928852A (en) * | 2017-02-24 | 2017-07-07 | 青岛科技大学 | A kind of preparation method of ester gum |
| CN106905853B (en) * | 2017-02-24 | 2020-06-26 | 青岛科技大学 | Preparation method of rosin glycol ester |
| CN106905854B (en) * | 2017-02-24 | 2020-06-30 | 青岛科技大学 | Preparation method of rosin pentaerythritol ester |
| CN106928852B (en) * | 2017-02-24 | 2020-06-30 | 青岛科技大学 | Preparation method of rosin glyceride |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170125 |