CN107619642A - The preparation method of liquid rosin resin - Google Patents
The preparation method of liquid rosin resin Download PDFInfo
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- CN107619642A CN107619642A CN201710877121.8A CN201710877121A CN107619642A CN 107619642 A CN107619642 A CN 107619642A CN 201710877121 A CN201710877121 A CN 201710877121A CN 107619642 A CN107619642 A CN 107619642A
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- rosin resin
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- liquid rosin
- neopelex
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Abstract
The present invention discloses a kind of preparation method of liquid rosin resin, belongs to resin modified technical field.It includes first being reacted the rosin in raw material, monoacid, zinc oxide at 185 DEG C~220 DEG C；The material that reaction obtains is reacted with polyalcohol, Petropols, sodium metasilicate, sodium tripolyphosphate, calgon, polyethylene glycol, calcium carbonate, neopelex, 1 methylimidazole part, nonyl phenol sulfide oligomer, tris phosphite at 250 DEG C~285 DEG C；After question response terminates, then hot water is added into the reactant obtained by the reaction, stirred.The present invention is by using caused high efficiency dispersion performance after being compounded between sodium tripolyphosphate, calgon, polyethylene glycol, calcium carbonate, neopelex, and there is lower temperature resistance with reference to sodium metasilicate, so as to improve the low temperature flow of Product liquid rosin resin.
Description
Technical field
The present invention relates to resin modified technical field, more particularly to a kind of preparation method of liquid rosin resin.
Background technology
Liquid rosin resin is also known as SJ-30 liquid resins, chemical name hercolyn D, faint yellow non-drying viscous fluid
Body, relative density 1.02,365 DEG C~370 DEG C of boiling point, refractive index 1.518,8 mgKOH/g of acid number~16mgKOH/g, viscosity (25
DEG C) 3500MPa.S~6500MPa.S, ethanol, acetone, ethyl acetate, toluene, dichloromethane, industrial naptha etc. are dissolved in, with third
The resin such as olefin(e) acid ester, PVC, CR and rubber have good compatibility, and its is flammable, nontoxic.Liquid rosin resin can be used as PUR
Solvent misture, toughness, adhesive strength, lower temperature resistance can be improved；Also serve as the tackifier of SBS solvent type adhesives；Also it can use
Make the plasticizer of ethyl cellulose rope, chlorinated rubber and polyvinyl.
Although existing liquid rosin resin, itself there is certain lower temperature resistance, in order that liquid rosin tree
Fat has stronger use value, especially make its in the larger environment of the cold and heat temperature difference and the region temperature difference also well should
With people are constantly modified to the low temperature flow of liquid rosin resin.
The content of the invention
The present invention provides a kind of preparation method of liquid rosin resin, and liquid rosin resin can solve made from this method
The problem of existing liquid rosin resin low temperature flow effect is not excellent enough.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
It uses the raw material of following parts by weight：
100 parts~300 parts of rosin, 10 parts~15 parts of monoacid, 0.1 part~0.5 part of zinc oxide, 5 parts~20 parts of polyalcohol, oil
It is 50 parts~60 parts of resin, 15 parts~26 parts of sodium metasilicate, 10 parts~18 parts of sodium tripolyphosphate, 10 parts~15 parts of calgon, poly-
5 parts~8 parts of ethylene glycol, 12 parts~16 parts of calcium carbonate, 10 parts~15 parts of neopelex, 1- methylimidazoles 5 parts~10
Part, 6 parts~15 parts of nonyl phenol sulfide oligomer, 15 parts~20 parts of tris phosphite and 100 parts~150 parts of hot water；
Comprise the following steps：
A. first the rosin in above-mentioned raw materials, monoacid, zinc oxide are reacted at 185 DEG C~220 DEG C；
B. step B is reacted into obtained material and polyalcohol, Petropols, sodium metasilicate, sodium tripolyphosphate, calgon, poly-
Ethylene glycol, calcium carbonate, neopelex, 1- methylimidazoles part, nonyl phenol sulfide oligomer, tris phosphite exist
250 DEG C~285 DEG C are reacted；
C. after step B reaction terminates, then hot water is added into the reactant obtained by the reaction, stirred.
In above-mentioned technical proposal, more specifically technical scheme can also be：The monoacid is one in formic acid, acetic acid
Kind.
Further, the polyalcohol is one kind in glycerine, isooctanol.
Further, the hot water refers to the water that temperature is 50 DEG C~95 DEG C.
Due to using above-mentioned technical proposal, the beneficial effect that the present invention obtains is：
The present invention is by using between sodium tripolyphosphate, calgon, polyethylene glycol, calcium carbonate, neopelex
Caused high efficiency dispersion performance after compounding, and there is lower temperature resistance with reference to sodium metasilicate, so as to improve Product liquid rosin resin
Low temperature flow.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only limited to
In following examples.
The preparation method of embodiment 1 --- liquid rosin resin
It uses following raw material：
Rosin 1000g, formic acid 100g, zinc oxide 0.10g, glycerine 50g, Petropols 500g, sodium metasilicate 150g, sodium tripolyphosphate
100g, calgon 100g, polyethylene glycol 50g, calcium carbonate 120g, neopelex 100g, 1- methylimidazole
50g, nonyl phenol sulfide oligomer 60g, tris phosphite 150g and temperature are 50 DEG C of hydro-thermal water 1000g；
Comprise the following steps：
A., rosin in above-mentioned raw materials, formic acid, zinc oxide are first carried out to reaction 3 hours at 185 DEG C；
B., step B is reacted to obtained material and glycerine, Petropols, sodium metasilicate, sodium tripolyphosphate, calgon, poly- second
Glycol, calcium carbonate, neopelex, 1- methylimidazoles 0g, nonyl phenol sulfide oligomer, tris phosphite are 250
DEG C carry out reaction 2 hours；
C. after step B reaction terminates, then hot water is added into the reactant obtained by the reaction, stirred.
After testing, minimum reachable -45 DEG C of liquid rosin resin glass transition temperature made from the present embodiment, viscosity 70.0PA.S
（50℃）.
The preparation method of embodiment 2 --- liquid rosin resin
It uses following raw material：
Rosin 3000g, acetic acid 150g, zinc oxide 0.50g, isooctanol 200g, Petropols 600g, sodium metasilicate 260g, trimerization phosphorus
Sour sodium 180g, calgon 150g, polyethylene glycol 80g, calcium carbonate 160g, neopelex 150g, 1- methyl miaow
Azoles 100g, nonyl phenol sulfide oligomer 150g, tris phosphite 200g and temperature are 95 DEG C of hydro-thermal water 1500g；
Comprise the following steps：
A., rosin in above-mentioned raw materials, acetic acid, zinc oxide are first carried out to reaction 2 hours at 205 DEG C；
B. step B is reacted into obtained material and isooctanol, Petropols, sodium metasilicate, sodium tripolyphosphate, calgon, poly-
Ethylene glycol, calcium carbonate, neopelex, 1- methylimidazoles 0g, nonyl phenol sulfide oligomer, tris phosphite exist
265 DEG C carry out reaction 2 hours；
C. after step B reaction terminates, then hot water is added into the reactant obtained by the reaction, stirred.
After testing, minimum reachable -47 DEG C of liquid rosin resin glass transition temperature made from the present embodiment, viscosity
70.02PA.S（50℃）.
The preparation method of embodiment 3 --- liquid rosin resin
It uses the raw material of following weight 0g numbers：
Rosin 2200g, acetic acid 160g, zinc oxide 0.20g, glycerine 160g, Petropols 560g, sodium metasilicate 240g, tripolyphosphate
Sodium 170g, calgon 140g, polyethylene glycol 60g, calcium carbonate 150g, neopelex 140g, 1- methylimidazole
80g, nonyl phenol sulfide oligomer 100g, tris phosphite 180g and temperature are 85 DEG C of hydro-thermal water 1200g；
Comprise the following steps：
A., rosin in above-mentioned raw materials, acetic acid, zinc oxide are first carried out to reaction 1 hour at 220 DEG C；
B., step B is reacted to obtained material and glycerine, Petropols, sodium metasilicate, sodium tripolyphosphate, calgon, poly- second
Glycol, calcium carbonate, neopelex, 1- methylimidazoles 0g, nonyl phenol sulfide oligomer, tris phosphite are 285
DEG C carry out reaction 1.5 hours；
C. after step B reaction terminates, then hot water is added into the reactant obtained by the reaction, stirred.
After testing, minimum reachable -40 DEG C of liquid rosin resin glass transition temperature made from the present embodiment, viscosity 70.1PA.S
（50℃）.
The preparation method of comparative example 1 --- liquid rosin resin
It uses following raw material：
Rosin 1000g, formic acid 100g, zinc oxide 0.10g, glycerine 50g, Petropols 500g, neopelex 100g,
1- methylimidazoles 50g, nonyl phenol sulfide oligomer 60g, tris phosphite 150g and temperature are 50 DEG C of hydro-thermal water
1000g；
Comprise the following steps：
A., rosin in above-mentioned raw materials, formic acid, zinc oxide are first carried out to reaction 3 hours at 185 DEG C；
B., step B is reacted to obtained material and glycerine, Petropols, neopelex, 1- methylimidazoles 0g, nonyl
Phenol sulfides oligomer, tris phosphite carry out reaction 2 hours at 250 DEG C；
C. after step B reaction terminates, then hot water is added into the reactant obtained by the reaction, stirred.
After testing, minimum -25 DEG C of liquid rosin resin glass transition temperature made from the present embodiment, viscosity 70.1PA.S
（50℃）.
The preparation method of comparative example 2 --- liquid rosin resin
It uses following raw material：
Rosin 3000g, acetic acid 150g, zinc oxide 0.50g, isooctanol 200g, Petropols 600g, neopelex
150g, 1- methylimidazole 100g, nonyl phenol sulfide oligomer 150g, tris phosphite 200g and temperature are 95 DEG C of hydro-thermal
Water 1500g；
Comprise the following steps：
A., rosin in above-mentioned raw materials, acetic acid, zinc oxide are first carried out to reaction 2 hours at 205 DEG C；
B., step B is reacted to obtained material and isooctanol, Petropols, neopelex, 1- methylimidazoles 0g, nonyl
Base phenol sulfides oligomer, tris phosphite carry out reaction 2 hours at 265 DEG C；
C. after step B reaction terminates, then hot water is added into the reactant obtained by the reaction, stirred.
After testing, it is only -27 DEG C that liquid rosin resin glass transition temperature made from the present embodiment is minimum, viscosity
70.01PA.S（50℃）.
The preparation method of comparative example 3 --- liquid rosin resin
It uses the raw material of following weight 0g numbers：
Rosin 2200g, acetic acid 160g, zinc oxide 0.20g, glycerine 160g, Petropols 560g, neopelex
140g, 1- methylimidazole 80g, nonyl phenol sulfide oligomer 100g, tris phosphite 180g and temperature are 85 DEG C of hydro-thermal
Water 1200g；
Comprise the following steps：
A., rosin in above-mentioned raw materials, acetic acid, zinc oxide are first carried out to reaction 1 hour at 220 DEG C；
B., step B is reacted to obtained material and glycerine, Petropols, neopelex, 1- methylimidazoles 0g, nonyl
Phenol sulfides oligomer, tris phosphite carry out reaction 1.5 hours at 285 DEG C；
C. after step B reaction terminates, then hot water is added into the reactant obtained by the reaction, stirred.
After testing, minimum reachable -20 DEG C of liquid rosin resin glass transition temperature made from the present embodiment, viscosity 70.2PA.S
（50℃）.
Claims (4)
- A kind of 1. preparation method of liquid rosin resin, it is characterised in that：Using the raw material of following parts by weight：100 parts~300 parts of rosin, 10 parts~15 parts of monoacid, 0.1 part~0.5 part of zinc oxide, 5 parts~20 parts of polyalcohol, oil It is 50 parts~60 parts of resin, 15 parts~26 parts of sodium metasilicate, 10 parts~18 parts of sodium tripolyphosphate, 10 parts~15 parts of calgon, poly- 5 parts~8 parts of ethylene glycol, 12 parts~16 parts of calcium carbonate, 10 parts~15 parts of neopelex, 1- methylimidazoles 5 parts~10 Part, 6 parts~15 parts of nonyl phenol sulfide oligomer, 15 parts~20 parts of tris phosphite and 100 parts~150 parts of hot water；Comprise the following steps：A. first the rosin in above-mentioned raw materials, monoacid, zinc oxide are reacted at 185 DEG C~220 DEG C；B. step B is reacted into obtained material and polyalcohol, Petropols, sodium metasilicate, sodium tripolyphosphate, calgon, poly- Ethylene glycol, calcium carbonate, neopelex, 1- methylimidazoles part, nonyl phenol sulfide oligomer, tris phosphite exist 250 DEG C~285 DEG C are reacted；C. after step B reaction terminates, then hot water is added into the reactant obtained by the reaction, stirred.
- 2. the preparation method of liquid rosin resin according to claim 1, it is characterised in that：The monoacid be formic acid, One kind in acetic acid.
- 3. the preparation method of liquid rosin resin according to claim 1, it is characterised in that：The polyalcohol be glycerine, One kind in isooctanol.
- 4. the preparation method of liquid rosin resin according to claim 1, it is characterised in that：The hot water refers to that temperature is 50 DEG C~95 DEG C of water.
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| CN201710877121.8A CN107619642A (en) | 2017-09-25 | 2017-09-25 | The preparation method of liquid rosin resin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647303A (en) * | 2020-06-30 | 2020-09-11 | 湖南科茂林化有限公司 | Phenolic-free rosin ester resin for offset printing ink and preparation method thereof |
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| CN104293252A (en) * | 2014-09-02 | 2015-01-21 | 叶旗 | Petroleum resin modified rosin resin dispersion |
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|---|---|---|---|---|
| CN111647303A (en) * | 2020-06-30 | 2020-09-11 | 湖南科茂林化有限公司 | Phenolic-free rosin ester resin for offset printing ink and preparation method thereof |
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