CN103627124A - Preparation method of mixed resin of acrylic resin and rosin resin - Google Patents
Preparation method of mixed resin of acrylic resin and rosin resin Download PDFInfo
- Publication number
- CN103627124A CN103627124A CN201310626672.9A CN201310626672A CN103627124A CN 103627124 A CN103627124 A CN 103627124A CN 201310626672 A CN201310626672 A CN 201310626672A CN 103627124 A CN103627124 A CN 103627124A
- Authority
- CN
- China
- Prior art keywords
- resin
- rosin
- preparation
- acrylic resin
- fumaric acid
- 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.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
- Polymerisation Methods In General (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
The invention discloses a preparation method of mixed resin of acrylic resin and rosin resin. The method comprises the following steps: 1) adding 80-85% of dimethylbenzene in the formula to a reactor, agitating and heating to 55-60 DEG C under protection of nitrogen, dropwise adding a mixed solution of a monomer and 82-88% of benzoyl peroxide initiator within 2-2.5 hours, and reacting at 85-90 DEG C for 1.5-2 hours after dropwise adding; 2) mixing residual dimethylbenzene with the residual benzoyl peroxide initiator, dropping into the reactor, continuing to react for 1-1.5 hours, and then adding fumaric acid-modified rosin resin, so as to obtain the mixed resin of the acrylic resin and the rosin resin after evenly mixing. By adopting the technical scheme disclosed by the invention, the fumaric acid-modified rosin resin is added to the acrylic resin, so as to obtain the mixed resin of the acrylic resin and the rosin resin. The mixed resin can meet the operating requirements of water-based ink, and meanwhile, the product has outstanding performances in the aspects such as the adhesion, the weather fastness, the alkali resistance, the oxygen resistance, the ozone resistance, the light resistance and the like.
Description
Technical field
The preparation method who the present invention relates to a kind of acrylic resin and Gum Rosin hybrid resin, belongs to technical field of ink.
Background technology
Acrylic resin mainly refers to that acrylate or methacrylic ester react the homopolymer generating or the multipolymer generating with other vinyl monomers by free radical solution polymerization.Because it is coated with film close, anti-CO
2, SO
2good penetrability, conventionally there is good hardness, gloss and the good features such as water tolerance, resistance to acids and bases, weathering resistance and stain resistance.
Summary of the invention
Technical problem to be solved by this invention is: a kind of preparation method who can be used for acrylic resin and the Gum Rosin hybrid resin of water color ink is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the preparation method of a kind of acrylic resin and Gum Rosin hybrid resin, the steps include:
1) 80～85% dimethylbenzene in formula is added in reactor, under nitrogen protection, stir, be heated to 55～60 ℃, drip the benzoyl peroxide initiator mixed solution of monomer and 82～88%, time for adding is 2～2.5h, after dripping, at 85～90 ℃, reacts 1.5～2h;
2) after remaining dimethylbenzene is mixed with remaining benzoyl peroxide initiator, splash in reactor, continue reaction 1～1.5h, then add fumaric acid modified rosin resin, mix to obtain acrylic resin and Gum Rosin hybrid resin;
Described fumaric acid modified rosin resin, its preparation method is: rosin is pulverized, is added the fusing of water post-heating, under nitrogen protection, add discoloring agent, adjust temperature to 280～300 ℃ and decolour, decolour to the look number of rosin be 3.2～3.8; Be cooled to again 180 ± 5 ℃, add catalyzer and fumaric acid, be warming up to 220～225 ℃, reaction 4.5～5h, then add tetramethylolmethane or glycerol, at 220～225 ℃ of reaction 1.5～2h, it is 168～169mgKOH/g that sampling detects acid number, obtains fumaric acid modified rosin resin.
The mass ratio of described monomer and fumaric acid modified rosin resin is 2:1～1.5.
Described monomer is one or more arbitrary proportion mixtures in butyl acrylate (BA), methyl methacrylate (MMA), vinylformic acid (AA), benzoyl peroxide (BPO).
The mass ratio of described dimethylbenzene and monomer is 20～26:1.
Described benzoyl peroxide initiator accounts for 1～5% of monomer mass.
Beneficial effect: technical scheme disclosed by the invention, in acrylic resin, add fumaric acid modified rosin resin, acrylic resin and Gum Rosin hybrid resin have been obtained, this hybrid resin can meet the service requirements of water color ink, and product has outstanding performance at aspects such as cementability, weathering resistance, alkali resistance, oxygen resistence, ozone resistance, photostabilization simultaneously.
Embodiment
Embodiment 1
The preparation of fumaric acid modified rosin resin: rosin is pulverized, is added the fusing of water post-heating, under nitrogen protection, add discoloring agent, adjust temperature to 280～300 ℃ and decolour, decolour to the look number of rosin be 3.2～3.8; Be cooled to again 180 ± 5 ℃, add catalyzer and fumaric acid, be warming up to 220～225 ℃, reaction 4.5～5h, then add tetramethylolmethane or glycerol, at 220～225 ℃ of reaction 1.5～2h, it is 168～169mgKOH/g that sampling detects acid number, obtains fumaric acid modified rosin resin.
1) dimethylbenzene of 1600g in formula is added in reactor, under nitrogen protection, stir, be heated to 55～60 ℃, drip the benzoyl peroxide initiator mixed solution of 80g butyl acrylate (BA) and 20g vinylformic acid (AA) and 4.4g, time for adding is 2～2.5h, after dripping, at 85～90 ℃, reacts 1.5～2h;
2) after 400g dimethylbenzene is mixed with 0.6 benzoyl peroxide, splash in reactor, continue reaction 1～1.5h, then add 50g fumaric acid modified rosin resin, mix to obtain acrylic resin and Gum Rosin hybrid resin.
Embodiment 2
1) dimethylbenzene of 2000g in formula is added in reactor, under nitrogen protection, stir, be heated to 55～60 ℃, drip the benzoyl peroxide initiator mixed solution of 50g methyl methacrylate (MMA), 30g vinylformic acid (AA), 20g benzoyl peroxide (BPO) and 3.4g, time for adding is 2～2.5h, after dripping, at 85～90 ℃, reacts 1.5～2h;
2) by 350g dimethylbenzene with after 0.6 benzoyl peroxide initiator mixes, splash in reactor, continue reaction 1～1.5h, then add 75g fumaric acid modified rosin resin, mix to obtain acrylic resin and Gum Rosin hybrid resin.
Claims (5)
1. a preparation method for acrylic resin and Gum Rosin hybrid resin, the steps include:
1) 80～85% dimethylbenzene in formula is added in reactor, under nitrogen protection, stir, be heated to 55～60 ℃, drip the benzoyl peroxide initiator mixed solution of monomer and 82～88%, time for adding is 2～2.5h, after dripping, at 85～90 ℃, reacts 1.5～2h;
2) after remaining dimethylbenzene is mixed with remaining benzoyl peroxide initiator, splash in reactor, continue reaction 1～1.5h, then add fumaric acid modified rosin resin, mix to obtain acrylic resin and Gum Rosin hybrid resin;
Described fumaric acid modified rosin resin, its preparation method is: rosin is pulverized, is added the fusing of water post-heating, under nitrogen protection, add discoloring agent, adjust temperature to 280～300 ℃ and decolour, decolour to the look number of rosin be 3.2～3.8; Be cooled to again 180 ± 5 ℃, add catalyzer and fumaric acid, be warming up to 220～225 ℃, reaction 4.5～5h, then add tetramethylolmethane or glycerol, at 220～225 ℃ of reaction 1.5～2h, it is 168～169mgKOH/g that sampling detects acid number, obtains fumaric acid modified rosin resin.
2. the preparation method of a kind of acrylic resin according to claim 1 and Gum Rosin hybrid resin, is characterized in that: the mass ratio of described monomer and fumaric acid modified rosin resin is 2:1～1.5.
3. the preparation method of a kind of acrylic resin according to claim 1 and 2 and Gum Rosin hybrid resin, is characterized in that: described monomer is one or more arbitrary proportion mixtures in butyl acrylate, methyl methacrylate, vinylformic acid, benzoyl peroxide.
4. the preparation method of a kind of acrylic resin according to claim 1 and 2 and Gum Rosin hybrid resin, is characterized in that: described benzoyl peroxide initiator accounts for 1～5% of monomer mass.
5. the preparation method of a kind of acrylic resin according to claim 1 and 2 and Gum Rosin hybrid resin, is characterized in that: the mass ratio of described dimethylbenzene and monomer is 20～26:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626672.9A CN103627124A (en) | 2013-11-28 | 2013-11-28 | Preparation method of mixed resin of acrylic resin and rosin resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626672.9A CN103627124A (en) | 2013-11-28 | 2013-11-28 | Preparation method of mixed resin of acrylic resin and rosin resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103627124A true CN103627124A (en) | 2014-03-12 |
Family
ID=50208588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310626672.9A Pending CN103627124A (en) | 2013-11-28 | 2013-11-28 | Preparation method of mixed resin of acrylic resin and rosin resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103627124A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194640A (en) * | 2014-08-07 | 2014-12-10 | 广西众昌树脂有限公司 | Method for preparing rosin tackifying resin |
| CN105936784A (en) * | 2016-05-27 | 2016-09-14 | 广西梧州龙鱼漆业有限公司 | Lightproof coating and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817965A (en) * | 2010-03-26 | 2010-09-01 | 戎昌栋 | Ester-soluble resin and preparation method thereof |
-
2013
- 2013-11-28 CN CN201310626672.9A patent/CN103627124A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817965A (en) * | 2010-03-26 | 2010-09-01 | 戎昌栋 | Ester-soluble resin and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 程珍发等: ""水溶性油墨用富马酸改性松香树脂的研制"", 《林产化工通讯》 * |
| 陈平绪: ""松香衍生物/丙烯酸酯复合乳液的制备及其耐高温压敏胶的研究"", 《中国博士学位论文全文数据库 工程科技I辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194640A (en) * | 2014-08-07 | 2014-12-10 | 广西众昌树脂有限公司 | Method for preparing rosin tackifying resin |
| CN104194640B (en) * | 2014-08-07 | 2016-03-09 | 广西众昌树脂有限公司 | The preparation method of rosin tackifying resin |
| CN105936784A (en) * | 2016-05-27 | 2016-09-14 | 广西梧州龙鱼漆业有限公司 | Lightproof coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102115517B (en) | Preparation method for anti-rust soap-free acrylate emulsion | |
| CN102603960B (en) | Preparation method of acrylic emulsion with core-shell structure for redispersible emulsion powder | |
| CN102020956B (en) | Polyacrylate hot-melt pressure sensitive adhesive for polyethylene protective film and preparation method thereof | |
| CN102532403B (en) | Shell-structure acrylic emulsion for dispersible glue powder and preparation method of shell-structure acrylic emulsion | |
| CN101585899B (en) | Cationic modified epoxy resin emulsion and preparation method and application thereof | |
| CN103709885B (en) | A kind of aqueous environments friendly acid modified alcoholic wood lacquer | |
| CN104356320A (en) | Waterborne epoxy ester-acrylic hybrid resin and preparation method thereof | |
| AU2015283028A1 (en) | A dispersion of (meth)acrylate copolymer containing a hydroxyalkyl (meth)acrylate functional monomer unit for flexible cementitious waterproofing materials | |
| US20100160496A1 (en) | Acrylic acid ester copolymer composition and redispersible powders | |
| CN102146247B (en) | Waterproof coating containing polyether-modified silicon-acrylic soft resin and preparation method thereof | |
| CN101805433A (en) | Method for producing hollow microsphere modified fluoro-silicone emulsion and outer wall heat-insulating coating thereof | |
| CN102796230A (en) | Method for preparing silicone acrylic emulsion with high solid content and high silicon content | |
| CN103122048B (en) | Thermoplastic acrylic resin | |
| CN106146755A (en) | A kind of preparation method of high solids content silicone acrylic emulsion | |
| CN109180877A (en) | Plastic paint waterborne epoxy modified acrylic resin and preparation method thereof | |
| CN103627124A (en) | Preparation method of mixed resin of acrylic resin and rosin resin | |
| CN104098767B (en) | The preparation method of polyaniline and ring oxygen grafted and mofiied acrylic ester mixture | |
| CN103232566B (en) | Preparation method of high-solid-content low-viscosity acrylate emulsion for sealing gum | |
| CN101368053A (en) | Watersoluble pure acrylic emulsion for construction and method of producing the same | |
| CN102492100B (en) | Water-dispersed fluorine-containing hydroxyl acrylic-epoxy ester heterozygous body resin and coating thereof | |
| CN104910749B (en) | Acrylic acid modified alkyd resin constituent comprising epoxy-ester and preparation method thereof | |
| CN102199258A (en) | Polyether modified silicon acrylic flexible resin and preparation method thereof | |
| CN104364218A (en) | Re-emulsifiable synthetic resin powder composition for polymer cement and polymer cement mortar formed using same | |
| CN117264110A (en) | Polyacrylic thickener, preparation method thereof and neutral mixed emulsion | |
| CN101235245A (en) | Method for preparing silicone-acrylate dope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |