CN106854263A - A kind of starch conversion phenolic resin and preparation method thereof - Google Patents
A kind of starch conversion phenolic resin and preparation method thereof Download PDFInfo
- Publication number
- CN106854263A CN106854263A CN201611134844.0A CN201611134844A CN106854263A CN 106854263 A CN106854263 A CN 106854263A CN 201611134844 A CN201611134844 A CN 201611134844A CN 106854263 A CN106854263 A CN 106854263A
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- China
- Prior art keywords
- parts
- starch
- phenolic resin
- polyvinyl alcohol
- water solution
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/28—Chemically modified polycondensates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C09J161/14—Modified phenol-aldehyde condensates
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of starch conversion phenolic resin and preparation method thereof, it is made up of following mass fraction formula components：45 55 parts of soybean starch, 5 10 parts of many carbon fatty alcohols, 6 10 parts of sodium chloride, 68 parts of sodium hypochlorite, 68 parts of barium hydroxide, 24 parts of calcium oxide, 6 10 parts of melamine, 35 parts of formaldehyde, 6 10 parts of glyoxal, 35 parts of borax, 68 parts of furfural, 5 15 parts of polydextrose, 30 50 parts of polyvinyl alcohol water solution, the phenolic resin of starch conversion of the present invention is applied in mineral substance adhesive, adhesive force is good, bending strength, impact strength are high, and adhesive property is good.
Description
Technical field
The present invention relates to resin art, in particular to a kind of starch conversion phenolic resin and preparation method thereof.
Background technology
Starch is that a class resource is more, cheap.Widely used natural macromolecular material, with nontoxic free from extraneous odour, nothing
The characteristics of pollution, it is easy to processed with biochemical method.It is modified to can obtain respectively and available method of modifying is a lot
Kind of performance easily with the material of regulation and control.Starch exists with molecule, insoluble in shipwreck enzymolysis.Starch granules is in the industrial production very
It is few directly to apply, typically expand particulate water absorbent using its property being gelatinized, form water-soluble sticky paste application gained gelatinized corn starch.
If it can be applied to phenol-formaldehyde resin modified and prepare adhesive by starch as a kind of cheap renewable resource
Added value can not only be improved, one is found rationally using the road of renewable resource in the resource increasingly poor present age.
The content of the invention
The invention provides a kind of starch conversion phenolic resin and preparation method thereof, the phenolic resin of starch conversion of the present invention
It is applied in mineral substance adhesive, adhesive force is good, bending strength, impact strength are high, adhesive property is good.
To achieve the above object, the present invention provides following technical scheme：
A kind of starch conversion phenolic resin and preparation method thereof, is made up of following mass fraction formula components：Soybean starch
45-55 parts, many carbon fatty alcohol 5-10 parts, sodium chloride 6-10 parts, sodium hypochlorite 6-8 parts, barium hydroxide 6-8 parts, calcium oxide 2-4
Part, melamine 6-10 parts, formaldehyde 3-5 parts, glyoxal 6-10 parts, borax 3-5 parts, furfural 6-8 parts, polydextrose 5-15 parts,
Polyvinyl alcohol water solution 30-50 parts.
Further：It is made up of following mass fraction formula components：45 parts of soybean starch, 5 parts of many carbon fatty alcohols, sodium chloride 6
Part, 6 parts of sodium hypochlorite, 6 parts of barium hydroxide, 2 parts of calcium oxide, 6 parts of melamine, 3 parts of formaldehyde, 6 parts of glyoxal, 3 parts of borax, chaff
6 parts of aldehyde, 5 parts of polydextrose, 30 parts of polyvinyl alcohol water solution.
Further：It is made up of following mass fraction formula components：50 parts of soybean starch, 7.5 parts of many carbon fatty alcohols, sodium chloride
8 parts, 7 parts of sodium hypochlorite, 7 parts of barium hydroxide, 3 parts of calcium oxide, 8 parts of melamine, 4 parts of formaldehyde, 8 parts of glyoxal, 4 parts of borax,
7 parts of furfural, 10 parts of polydextrose, 40 parts of polyvinyl alcohol water solution.
Further：It is made up of following mass fraction formula components：55 parts of soybean starch, 10 parts of many carbon fatty alcohols, sodium chloride
10 parts, 8 parts of sodium hypochlorite, 8 parts of barium hydroxide, 4 parts of calcium oxide, 10 parts of melamine, 5 parts of formaldehyde, 10 parts of glyoxal, borax 5
Part, 8 parts of furfural, 15 parts of polydextrose, 50 parts of polyvinyl alcohol water solution.
Further：Preparation method of the present invention has following steps：
Step one, by soybean starch and polyvinyl alcohol water solution, be warmed up to 50-70 DEG C of addition, 70-100 DEG C of enzymolysis 2h is cold
But lower the temperature, obtain modified starch prepolymer；
Step 2, many carbon fatty alcohols, sodium chloride, sodium hypochlorite, barium hydroxide are warming up to 80-100 DEG C of isothermal reaction 1-
4h, obtains phenolic aldehyde prepolymer；
Step 3, by phenolic aldehyde prepolymer and modified starch prepolymer with 1:The ratio mixing of 0.2-1.5,60-85 DEG C of constant temperature
Reaction 1-3h reaches 5-80mPas to viscosity, is cooled to less than 60 degree, adds surplus stock to be well mixed, and obtains final product.
The beneficial effects of the invention are as follows：
1st, the phenolic resin of starch conversion of the present invention can strengthen the film forming of sheet material, improve the attachment of resin and basic unit
Power, improves the workability of resin, it is to avoid before the flash, the tape plate that occur in sheet material production, slow curing, intensity is low to be lacked
Point makes the bonding of resin and base material more firm；
2nd, the phenolic resin of starch conversion of the present invention is applied in mineral substance adhesive, and adhesive force is good, bending strength, impact
Intensity is high, and adhesive property is good.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of starch conversion phenolic resin is made up of following mass fraction formula components：Soybean starch 45-55 parts, many carbon fat
5-10 parts of fat alcohol, sodium chloride 6-10 parts, sodium hypochlorite 6-8 parts, barium hydroxide 6-8 parts, calcium oxide 2-4 parts, melamine 6-10
Part, formaldehyde 3-5 parts, glyoxal 6-10 parts, borax 3-5 parts, furfural 6-8 parts, polydextrose 5-15 parts, polyvinyl alcohol water solution
30-50 parts.
Embodiment two：
A kind of starch conversion phenolic resin is made up of following mass fraction formula components：45 parts of soybean starch, many carbocyclic aliphatics
5 parts of alcohol, 6 parts of sodium chloride, 6 parts of sodium hypochlorite, 6 parts of barium hydroxide, 2 parts of calcium oxide, 6 parts of melamine, 3 parts of formaldehyde, glyoxal 6
Part, 3 parts of borax, 6 parts of furfural, 5 parts of polydextrose, 30 parts of polyvinyl alcohol water solution.
Embodiment three：
A kind of starch conversion phenolic resin is made up of following mass fraction formula components：50 parts of soybean starch, many carbocyclic aliphatics
7.5 parts of alcohol, 8 parts of sodium chloride, 7 parts of sodium hypochlorite, 7 parts of barium hydroxide, 3 parts of calcium oxide, 8 parts of melamine, 4 parts of formaldehyde, second two
8 parts of aldehyde, 4 parts of borax, 7 parts of furfural, 10 parts of polydextrose, 40 parts of polyvinyl alcohol water solution.
Example IV：
A kind of starch conversion phenolic resin is made up of following mass fraction formula components：55 parts of soybean starch, many carbocyclic aliphatics
10 parts of alcohol, 10 parts of sodium chloride, 8 parts of sodium hypochlorite, 8 parts of barium hydroxide, 4 parts of calcium oxide, 10 parts of melamine, 5 parts of formaldehyde, second two
10 parts of aldehyde, 5 parts of borax, 8 parts of furfural, 15 parts of polydextrose, 50 parts of polyvinyl alcohol water solution.
Embodiment five：
A kind of preparation method preparation method of starch conversion phenolic resin comprises the following steps：
Step one, by soybean starch and polyvinyl alcohol water solution, be warmed up to 50-70 DEG C of addition, 70-100 DEG C of enzymolysis 2h is cold
But lower the temperature, obtain modified starch prepolymer；
Step 2, many carbon fatty alcohols, sodium chloride, sodium hypochlorite, barium hydroxide are warming up to 80-100 DEG C of isothermal reaction 1-
4h, obtains phenolic aldehyde prepolymer；
Step 3, by phenolic aldehyde prepolymer and modified starch prepolymer with 1:The ratio mixing of 0.2-1.5,60-85 DEG C of constant temperature
Reaction 1-3h reaches 5-80mPas to viscosity, is cooled to less than 60 degree, adds surplus stock to be well mixed, and obtains final product.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of starch conversion phenolic resin, it is characterised in that：It is made up of following mass fraction formula components：
Soybean starch 45-55 parts, many carbon fatty alcohol 5-10 parts, sodium chloride 6-10 parts, sodium hypochlorite 6-8 parts, barium hydroxide 6-8
Part, calcium oxide 2-4 parts, melamine 6-10 parts, formaldehyde 3-5 parts, glyoxal 6-10 parts, borax 3-5 parts, furfural 6-8 parts, poly- Portugal
5-15 parts, polyvinyl alcohol water solution 30-50 parts of grape sugar.
2. a kind of starch conversion phenolic resin according to claim 1, it is characterised in that：It is formulated into by following mass fraction
It is grouped into：
45 parts of soybean starch, 5 parts of many carbon fatty alcohols, 6 parts of sodium chloride, 6 parts of sodium hypochlorite, 6 parts of barium hydroxide, 2 parts of calcium oxide, three
6 parts of poly cyanamid, 3 parts of formaldehyde, 6 parts of glyoxal, 3 parts of borax, 6 parts of furfural, 5 parts of polydextrose, 30 parts of polyvinyl alcohol water solution.
3. a kind of starch conversion phenolic resin according to claim 1, it is characterised in that：It is formulated into by following mass fraction
It is grouped into：
50 parts of soybean starch, 7.5 parts of many carbon fatty alcohols, 8 parts of sodium chloride, 7 parts of sodium hypochlorite, 7 parts of barium hydroxide, 3 parts of calcium oxide,
8 parts of melamine, 4 parts of formaldehyde, 8 parts of glyoxal, 4 parts of borax, 7 parts of furfural, 10 parts of polydextrose, polyvinyl alcohol water solution 40
Part.
4. a kind of starch conversion phenolic resin according to claim 1, it is characterised in that：It is formulated into by following mass fraction
It is grouped into：
55 parts of soybean starch, 10 parts of many carbon fatty alcohols, 10 parts of sodium chloride, 8 parts of sodium hypochlorite, 8 parts of barium hydroxide, 4 parts of calcium oxide,
10 parts of melamine, 5 parts of formaldehyde, 10 parts of glyoxal, 5 parts of borax, 8 parts of furfural, 15 parts of polydextrose, polyvinyl alcohol water solution 50
Part.
5. a kind of a kind of preparation method of starch conversion phenolic resin according to claim 1, it is characterised in that：Including such as
Lower step：
Step one, by soybean starch and polyvinyl alcohol water solution, be warmed up to 50-70 DEG C of addition, 70-100 DEG C of enzymolysis 2h, cooling drop
Temperature, obtains modified starch prepolymer；
Step 2, many carbon fatty alcohols, sodium chloride, sodium hypochlorite, barium hydroxide are warming up to 80-100 DEG C of isothermal reaction 1-4h, obtained
To phenolic aldehyde prepolymer；
Step 3, by phenolic aldehyde prepolymer and modified starch prepolymer with 1:The ratio mixing of 0.2-1.5,60-85 DEG C of isothermal reaction
1-3h reaches 5-80mPas to viscosity, is cooled to less than 60 degree, adds surplus stock to be well mixed, and obtains final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134844.0A CN106854263A (en) | 2016-12-11 | 2016-12-11 | A kind of starch conversion phenolic resin and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134844.0A CN106854263A (en) | 2016-12-11 | 2016-12-11 | A kind of starch conversion phenolic resin and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106854263A true CN106854263A (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611134844.0A Pending CN106854263A (en) | 2016-12-11 | 2016-12-11 | A kind of starch conversion phenolic resin and preparation method thereof |
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| CN (1) | CN106854263A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109628033A (en) * | 2018-12-29 | 2019-04-16 | 广西六万山林业有限公司 | A kind of environmental protection type veneer board adhesive and the preparation method and application thereof |
| CN117894595A (en) * | 2024-03-13 | 2024-04-16 | 深圳新宙邦科技股份有限公司 | Sealing plate for capacitor, preparation method of sealing plate and capacitor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099043A (en) * | 1994-02-23 | 1995-02-22 | 航天工业总公司4院43所西安新惠科技实业公司 | Produce resol and moulding compound thereof with starch |
| CN102994028A (en) * | 2011-09-15 | 2013-03-27 | 吕元 | Phenolic resin adhesive for plywood |
| CN103601865A (en) * | 2013-11-27 | 2014-02-26 | 山东圣泉化工股份有限公司 | Starch modified phenolic resin and application thereof |
| CN105085848A (en) * | 2015-08-31 | 2015-11-25 | 桂林兴松林化有限责任公司 | Preparation method for modified phenolic resin |
| CN105754516A (en) * | 2016-03-11 | 2016-07-13 | 中南林业科技大学 | Starch/phenolic resin composite adhesive and preparation method thereof |
-
2016
- 2016-12-11 CN CN201611134844.0A patent/CN106854263A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099043A (en) * | 1994-02-23 | 1995-02-22 | 航天工业总公司4院43所西安新惠科技实业公司 | Produce resol and moulding compound thereof with starch |
| CN102994028A (en) * | 2011-09-15 | 2013-03-27 | 吕元 | Phenolic resin adhesive for plywood |
| CN103601865A (en) * | 2013-11-27 | 2014-02-26 | 山东圣泉化工股份有限公司 | Starch modified phenolic resin and application thereof |
| CN105085848A (en) * | 2015-08-31 | 2015-11-25 | 桂林兴松林化有限责任公司 | Preparation method for modified phenolic resin |
| CN105754516A (en) * | 2016-03-11 | 2016-07-13 | 中南林业科技大学 | Starch/phenolic resin composite adhesive and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109628033A (en) * | 2018-12-29 | 2019-04-16 | 广西六万山林业有限公司 | A kind of environmental protection type veneer board adhesive and the preparation method and application thereof |
| CN117894595A (en) * | 2024-03-13 | 2024-04-16 | 深圳新宙邦科技股份有限公司 | Sealing plate for capacitor, preparation method of sealing plate and capacitor |
| CN117894595B (en) * | 2024-03-13 | 2024-05-31 | 深圳新宙邦科技股份有限公司 | Sealing plate for capacitor, preparation method of sealing plate and capacitor |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Weijian Inventor after: Li Hongcuan Inventor after: Xie Meijuan Inventor before: Zhong Shuming |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170616 |