CN106749902A - A kind of PE priming resin compositions and preparation method - Google Patents

A kind of PE priming resin compositions and preparation method Download PDF

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Publication number
CN106749902A
CN106749902A CN201710049574.1A CN201710049574A CN106749902A CN 106749902 A CN106749902 A CN 106749902A CN 201710049574 A CN201710049574 A CN 201710049574A CN 106749902 A CN106749902 A CN 106749902A
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CN
China
Prior art keywords
accounts
styrene
content
resin
dicyclopentadiene
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Pending
Application number
CN201710049574.1A
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Chinese (zh)
Inventor
路旭东
张小平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Fangda Chemical Material Co Ltd
Nantong Fang Xin Chemical Co Ltd
Jiangsu Match Resin Co Ltd
Original Assignee
Changzhou Fangda Chemical Material Co Ltd
Nantong Fang Xin Chemical Co Ltd
Jiangsu Match Resin Co Ltd
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Publication date
Application filed by Changzhou Fangda Chemical Material Co Ltd, Nantong Fang Xin Chemical Co Ltd, Jiangsu Match Resin Co Ltd filed Critical Changzhou Fangda Chemical Material Co Ltd
Priority to CN201710049574.1A priority Critical patent/CN106749902A/en
Publication of CN106749902A publication Critical patent/CN106749902A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D135/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least another carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The present invention relates to a kind of PE priming resin compositions and production method, it is related to PE Wooden furniture paints field, including maleic anhydride, dicyclopentadiene, diethylene glycol, ethylene glycol, hydroquinones and styrene, compared with prior art, the resin excellent combination property that prepared by the present invention, surface drying time is increased substantially, thickness applies non-whitening, the transparency is splendid, meets coating user's request, can be widely applied to furniture application.

Description

A kind of PE priming resin compositions and preparation method
Technical field
Patent of the present invention is related to PE Wooden furniture paints, more particularly to a kind of PE priming resin compositions and preparation side Method.
Background technology
In recent years, air-dried unsaturated polyester resin development is very fast, and PE paints prepared therefrom have low VOC, high hard Degree, richness high is difficult the advantages of collapsing, is widely used in furniture application.Although constantly developing DCPD insatiable hungers in recent years And polyester, for woodcare paint, but this resinoid relative molecular weight is small, more crisp after solidification, and greening is serious, and thickness is applied easily turns white, together When grinability extreme difference at low temperatures, it is impossible to meet the market demand, constrain its application, coating factory typically all spells and uses TMPDE Type unsaturated polyester resin is used.We have developed a kind of fast-drying easy polishing PE primer resins, changed by many experiments and synthesized Technique, gained resin has good air-drying property, and the pliability of film and anti-greening are greatly improved, and thickness applies also non-whitening, Can be individually used for PE paints, but existing coating have the shortcomings that one it is common, be exactly surface drying time slow, easily cause secondary broken It is bad, it is unfavorable for rapid shaping, and long-time is not done and easily distributes noxious material, influences quality of life.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention has carried a kind of fast-drying easy polishing PE primer resins, by many experiments Change synthesis technique, gained resin has good air-drying property, and the pliability of film and anti-greening are greatly improved, thickness is applied Non-whitening, can be individually used for PE paints.
To achieve the above object, the present invention provides following technical scheme：A kind of PE priming resin compositions, the composition Including maleic anhydride, dicyclopentadiene, diethylene glycol, ethylene glycol, hydroquinones and styrene, wherein, maleic acid The content of acid anhydride is 30-35%, and the content of dicyclopentadiene is 20-25%, and the content of diethylene glycol is 15-18%, the content of ethylene glycol It is 8-10%, the content of hydroquinones is 1-7%, and the content of styrene is 20-22%.
Improved as one kind of this programme, the composition also includes talcum powder, zinc stearate, auxiliary agent and solvent.
Preferably, the auxiliary agent is defoamer.
Preferably, the solvent is levelling agent.
Present invention also offers a kind of preparation method of PE priming resin compositions, cis-butenedioic anhydride, bicyclic penta 2 are put into proportion Alkene, leads to nitrogen temperature, in 140-145 DEG C of insulation reaction 4h, is subsequently adding diethylene glycol, ethylene glycol and hydroquinones, heats up simultaneously Backflow insulation 1h, 190-200 DEG C is warming up to 10 DEG C/h, and esterification, until acid number reaches 40mgKOH/g, is cooled to 90 DEG C, adds Styrene, dilution.
Present invention also offers a kind of primer base, by resin, styrene, dispersant, anti-settling agent, talcum powder, stearic acid Zinc, defoamer and levelling agent composition, wherein, resin accounts for 70%, and styrene accounts for 3%, and dispersant accounts for 0.4%, and anti-settling agent accounts for 1%, talcum Powder accounts for 20%, and zinc stearate accounts for 5%, and defoamer accounts for 0.3%, and levelling agent accounts for 0.3%.
Present invention also offers a kind of preparation method of primer base, with conventional blue plain boiled water and diluent, it is oil to match Paint：Lan Shui：Plain boiled water：Tianna solution=100: 1.5: 1.8：40, in the case of ensureing that other conditions are identical, spray plate is tested.
Invention additionally provides a kind of coating process, including following steps：
The first step：With 180# sand papering grounds, the wood thorn of surface of bottom material is removed, repaired smooth.
Second step：The coating that spraying is prepared, sprays 2 crosses, waits to do.
Compared with prior art, the resin excellent combination property that prepared by the present invention, thickness applies non-whitening, and the transparency is splendid, full Sufficient coating user's request.
Specific embodiment
With reference to specific embodiment, the present invention is further detailed explanation, below with reference to the embodiment enumerated It is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Embodiment one：
PE priming resin compositions：Maleic anhydride, dicyclopentadiene, diethylene glycol, ethylene glycol, hydroquinones, styrene, Talcum powder, zinc stearate, auxiliary agent, solvent is more than industrial goods.
Formula：
The preparation method of resin:Input cis-butenedioic anhydride, dicyclopentadiene, lead to nitrogen temperature, in 140-145 DEG C of insulation reaction in proportion 4h, is subsequently adding diethylene glycol, ethylene glycol and hydroquinones, while adding talcum powder, zinc stearate, defoamer and levelling Agent.
Heated up and flow back insulation 1h, and 190-200 DEG C is warming up to 10 DEG C/h, is esterified, until acid number reaches 40mgKOH/g, 90 DEG C are cooled to, styrene, dilution is added.
PE primer bases are formulated：
Coating is prepared by formula：With conventional blue plain boiled water and diluent, it is paint to match：Lan Shui：Plain boiled water：Tianna solution=100: 1.5∶1.8：40, in the case of ensureing that other conditions are identical, spray plate is tested.
Coating process：
The first step：With 180# sand papering grounds, the wood thorn of surface of bottom material is removed, repaired smooth；
Second step：The coating that spraying is prepared, sprays 2 crosses, waits to do.
It is as follows with existing usual resins comparative effectiveness：
Detection project Modified resin Usual resins
Surface drying time/min 100 50
Scorch time/min 50 38
Surface effect It is smooth, without shrinkage cavity Fold, there is shrinkage cavity
Richness 80 65
The transparency 80 50
Anti- greening 95 35
The polishing time 6h 12h
Adhesive force/level 1 2
Cold cycling Non-whitening Turn white
Corrosion resistance 85 50
Resistance to dissolubility 50 50
Resistance to ag(e)ing 53 50
Therefore, the resin excellent combination property of preparation, thickness applies non-whitening, and the transparency is splendid, meets coating user's request.
Embodiment two：
PE priming resin compositions：Maleic anhydride, dicyclopentadiene, diethylene glycol, ethylene glycol, hydroquinones, styrene.
Formula：
Raw material Mass fraction/%
Cis-butenedioic anhydride 35
Dicyclopentadiene 20
Diethylene glycol 15
Ethylene glycol 8
Hydroquinones 1
Styrene 20
The preparation method of resin:Acid anhydride dicyclopentadiene of surrendering and pledging allegiance in proportion leads to nitrogen temperature, in 140-145 DEG C of insulation reaction 4h, so After add rest materials, heat up and flow back insulation 1h, is warming up to 190-200 DEG C with 10 DEG C/h, esterification, until acid number reaches 40mgKOH/g, is cooled to 90 DEG C, adds styrene, dilution.
PE primer bases are formulated：
Raw material Mass fraction/%
Resin 65
Styrene 5
Dispersant 0.7
Anti-settling agent 1.5
Talcum powder 27
Zinc stearate 3
Defoamer 0.2
Levelling agent 0.4
Coating is prepared by formula：With conventional blue plain boiled water and diluent, it is paint to match：Lan Shui：Plain boiled water：Tianna solution=100: 1.1∶2.1：37, in the case of ensureing that other conditions are identical, spray plate is tested.
Coating process：
The first step：With 180# sand papering grounds, the wood thorn of surface of bottom material is removed, repaired smooth；
Second step：The coating that spraying is prepared, sprays 4 crosses, waits to do.
It is as follows with existing usual resins comparative effectiveness：
Detection project Modified resin Usual resins
Surface drying time/min 97 50
Scorch time/min 48 38
Surface effect It is smooth, without shrinkage cavity Fold, there is shrinkage cavity
Richness 82 65
The transparency 79 50
Anti- greening 92 35
The polishing time 5.7h 12h
Adhesive force/level 1 2
Cold cycling Non-whitening Turn white
Corrosion resistance 50 50
Resistance to dissolubility 88 50
Resistance to ag(e)ing 52 50
Embodiment three：
PE priming resin compositions：Maleic anhydride, dicyclopentadiene, diethylene glycol, ethylene glycol, hydroquinones, styrene.
Formula：
Raw material Mass fraction/%
Cis-butenedioic anhydride 20
Dicyclopentadiene 23
Diethylene glycol 9
Ethylene glycol 20
Hydroquinones 7
Styrene 21
The preparation method of resin:Input cis-butenedioic anhydride, dicyclopentadiene, lead to nitrogen temperature, in 140-145 DEG C of insulation reaction in proportion 4h, is subsequently adding surplus materials.
Heated up and flow back insulation 1h, and 190-200 DEG C is warming up to 10 DEG C/h, is esterified, until acid number reaches 40mgKOH/g, 90 DEG C are cooled to, styrene, dilution is added.
PE primer bases are formulated：
Raw material Mass fraction/%
Resin 78
Styrene 5
Dispersant 0.2
Anti-settling agent 1.3
Talcum powder 15
Zinc stearate 3
Defoamer 0.5
Levelling agent 0.2
Coating is prepared by formula：With conventional blue plain boiled water and diluent, it is paint to match：Lan Shui：Plain boiled water：Tianna solution=98: 1.7 ∶2.1：41, in the case of ensureing that other conditions are identical, spray plate is tested.
Coating process：
The first step：With 180# sand papering grounds, the wood thorn of surface of bottom material is removed, repaired smooth；
Second step：The coating that spraying is prepared, sprays 2 crosses, waits to do.
It is as follows with existing usual resins comparative effectiveness：
Detection project Modified resin Usual resins
Surface drying time/min 91 50
Scorch time/min 48 38
Surface effect It is smooth, without shrinkage cavity Fold, there is shrinkage cavity
Richness 76 65
The transparency 78 50
Anti- greening 92 35
The polishing time 5.3h 12h
Adhesive force/level 1 2
Cold cycling Non-whitening Turn white
Corrosion resistance 50 50
Resistance to dissolubility 52 50
Resistance to ag(e)ing 83 50
As seen from the above table, the resin excellent combination property that prepared by the present invention, surface drying time is increased substantially, and thickness applies non-whitening, thoroughly Bright property is splendid, meets coating user's request.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from principle of the invention and objective In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.

Claims (8)

1. a kind of PE priming resin compositions, it is characterised in that：The composition include maleic anhydride, dicyclopentadiene, Diethylene glycol, ethylene glycol, hydroquinones and styrene, wherein, the content of maleic anhydride is 30-35%, dicyclopentadiene Content is 20-25%, and the content of diethylene glycol is 15-18%, and the content of ethylene glycol is 8-10%, and the content of hydroquinones is 1-7%, The content of styrene is 20-22%.
2. resin combination according to claim 1, it is characterised in that：Also include talcum powder, zinc stearate, auxiliary agent and Solvent.
3. composition according to claim 2, it is characterised in that：The auxiliary agent is defoamer.
4. composition according to claim 2, it is characterised in that：The solvent is levelling agent.
5. the preparation method of the oil/fat composition any one of a kind of Claims 1-4, it is characterised in that：Put into proportion Cis-butenedioic anhydride, dicyclopentadiene, lead to nitrogen temperature, in 140-145 DEG C of insulation reaction 4h, are subsequently adding diethylene glycol, ethylene glycol and right Benzenediol, heated up and flow back insulation 1h, and 190-200 DEG C is warming up to 10 DEG C/h, and esterification, until acid number reaches 40mgKOH/g, is dropped Temperature adds styrene to 90 DEG C, and dilution obtains finished product.
6. PE primer bases described in a kind of claim 1, it is characterised in that：The coating by resin, styrene, dispersant, Anti-settling agent, talcum powder, zinc stearate, defoamer and levelling agent composition, wherein, resin accounts for 70%, and styrene accounts for 3%, and dispersant is accounted for 0.4%, anti-settling agent accounts for 1%, and talcum powder accounts for 20%, and zinc stearate accounts for 5%, and defoamer accounts for 0.3%, and levelling agent accounts for 0.3%.
7. the preparation method of the PE primer bases described in a kind of claim 6, it is characterised in that：With conventional blue plain boiled water and dilution Agent, it is paint to match：Lan Shui：Plain boiled water：Tianna solution=100: 1.5: 1.8：40, in the case of ensureing that other conditions are identical, spray Plate is tested.
8. the coating process of the PE primer bases described in a kind of claim 6, it is characterised in that：Comprise the following steps：
The first step：With 180# sand papering grounds, the wood thorn of surface of bottom material is removed, repaired smooth；
Second step：The coating that spraying is prepared, sprays 2 crosses, waits to do.
CN201710049574.1A 2017-01-23 2017-01-23 A kind of PE priming resin compositions and preparation method Pending CN106749902A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109929408A (en) * 2019-01-23 2019-06-25 新阳科技集团有限公司 A kind of preparation method of double ring type PE priming paint

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101153072A (en) * 2007-09-18 2008-04-02 长春工业大学 Method for producing modified unsaturated polyester resins by low purity technical grade dicyclopentadiene
CN102504122A (en) * 2011-09-28 2012-06-20 嘉宝莉化工集团股份有限公司 Preparation method of dicyclopentadiene unsaturated polyester resin for high-leveling coatings
CN102719181A (en) * 2012-05-11 2012-10-10 北京展辰化工有限公司 Priming paint with absorption resistance, preparation method and application

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101153072A (en) * 2007-09-18 2008-04-02 长春工业大学 Method for producing modified unsaturated polyester resins by low purity technical grade dicyclopentadiene
CN102504122A (en) * 2011-09-28 2012-06-20 嘉宝莉化工集团股份有限公司 Preparation method of dicyclopentadiene unsaturated polyester resin for high-leveling coatings
CN102719181A (en) * 2012-05-11 2012-10-10 北京展辰化工有限公司 Priming paint with absorption resistance, preparation method and application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109929408A (en) * 2019-01-23 2019-06-25 新阳科技集团有限公司 A kind of preparation method of double ring type PE priming paint

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