CN109161314A - A kind of insulated paint and preparation method thereof prepared using recycled PET as raw material - Google Patents

A kind of insulated paint and preparation method thereof prepared using recycled PET as raw material Download PDF

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Publication number
CN109161314A
CN109161314A CN201810891354.8A CN201810891354A CN109161314A CN 109161314 A CN109161314 A CN 109161314A CN 201810891354 A CN201810891354 A CN 201810891354A CN 109161314 A CN109161314 A CN 109161314A
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CN
China
Prior art keywords
parts
raw material
recycled pet
prepared
insulated paint
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
Application number
CN201810891354.8A
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Chinese (zh)
Inventor
周耀伟
徐劼
董旻
王关全
崔昕
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.)
Jiaxing Jiasheng Insulation Material Co Ltd
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Jiaxing Jiasheng Insulation Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiaxing Jiasheng Insulation Material Co Ltd filed Critical Jiaxing Jiasheng Insulation Material Co Ltd
Priority to CN201810891354.8A priority Critical patent/CN109161314A/en
Publication of CN109161314A publication Critical patent/CN109161314A/en
Pending legal-status Critical Current

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    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
    • C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
    • C08J11/26—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing carboxylic acid groups, their anhydrides or esters
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

The invention discloses a kind of insulated paint prepared using recycled PET as raw material, and prepared by the raw material of following quality proportioning: recycled PET is sliced 300-350 parts, 200-230 parts of glycerol, 0.5-1 parts of zinc acetate, 80-100 parts of propylene glycol, 400-500 parts of maleic anhydride, 1-1.5 parts of hydroquinone, 1000-1100 parts of styrene, 15-20 parts of cumyl peroxide.The raw material that the present invention uses cheaply preferably obtains；Solidfied material high mechanical strength, coil are firmly bonded, excellent insulating property；Extension paint amount is plentiful, and paint film is rich in toughness.

Description

A kind of insulated paint and preparation method thereof prepared using recycled PET as raw material
Technical field
The present invention relates to insulated paint fields, and in particular to a kind of insulated paint prepared using recycled PET as raw material and its preparation Method.
Background technique
China is polyethylene terephthalate (PET) bottle consumption big country, can all generate a large amount of waste PET every year Bottle, but since domestic recycling approach basic source is in roadside stands, and the reclaimer of most of domestic recycling producers is especially clear It washes equipment to fall behind, causes the PET quality of recycling lower；Along with reducing product through degrading when extruder secondary operation Viscosity；In addition, a series of problems, such as that there is also flow stabilities is poor, crystallization rate is slow, product impact is poor, so that recycled PET Reprocessing using being restricted.
Recycled PET is not applied in insulated paint also at present.
Based on the above situation, the invention proposes a kind of insulated paint and preparation method thereof prepared using recycled PET as raw material Problem above can effectively be solved.
Summary of the invention
The purpose of the present invention is to provide a kind of insulated paint and preparation method thereof prepared using recycled PET as raw material.This hair The raw material of bright use cheaply preferably obtains；Solidfied material high mechanical strength, coil are firmly bonded, excellent insulating property；It is plentiful to hang paint amount, paint Film is rich in toughness.
The present invention is achieved through the following technical solutions:
A kind of insulated paint prepared using recycled PET as raw material, prepared by the raw material of following quality proportioning: recycled PET is sliced 300-350 parts, it is 200-230 parts of glycerol, 0.5-1 parts of zinc acetate, 80-100 parts of propylene glycol, 400-500 parts of maleic anhydride, right 1-1.5 parts of benzenediol, 1000-1100 parts of styrene, 15-20 parts of cumyl peroxide.
As a preferred embodiment, prepared by the raw material of following quality proportioning: recycled PET is sliced 310-340 parts, glycerol 210-220 parts, 0.8-1 parts of zinc acetate, 85-95 parts of propylene glycol, 425-470 parts of maleic anhydride, hydroquinone 1.1-1.5 Part, 1050-1100 parts of styrene, 18-19 parts of cumyl peroxide.
A kind of insulated paint prepared using recycled PET as raw material the preparation method is as follows:
A, 300-350 parts of recycled PET slice, 200-230 parts of glycerol, 0.5-1 parts of zinc acetate are put into reaction kettle together, 200-205 DEG C of heat temperature raising heat preservation opens stirring in 4 hours, continues heat preservation 5 hours；
B, propylene glycol 80-100 parts, 400-500 parts of maleic anhydride, 1-1.5 parts of hydroquinone are then put into, then is heated up To 200 DEG C, heat preservation to acid value is less than 10mgkoH/g；
C, 50 DEG C slowly are cooled to by 1000-1100 parts of addition reaction kettles of styrene；
D, cumyl peroxide 15-20 parts is added to stir evenly.
As a preferred embodiment, a kind of insulated paint prepared using recycled PET as raw material the preparation method is as follows:
A, 310-340 parts of recycled PET slice, 210-220 parts of glycerol, 0.8-1 parts of zinc acetate are put into reaction kettle together, 200-205 DEG C of heat temperature raising heat preservation opens stirring in 4 hours, continues heat preservation 5 hours；
B, propylene glycol 85-95 parts, 425-470 parts of maleic anhydride, 1.1-1.5 parts of hydroquinone are then put into, then is risen For temperature to 200 DEG C, heat preservation to acid value is less than 10mgkoH/g；
C, 50 DEG C slowly are cooled to by 1050-1100 parts of addition reaction kettles of styrene；
D, cumyl peroxide 18-19 parts is added to stir evenly.
Compared with prior art, the present invention have the following advantages that and the utility model has the advantages that
The raw material that the present invention uses cheaply preferably obtains；Solidfied material high mechanical strength, coil are firmly bonded, excellent insulating property； Extension paint amount is plentiful, and paint film is rich in toughness.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
Test method described in following embodiments or test method are unless otherwise specified conventional method；The reagent And material is obtained from routine business approach, or prepare in conventional manner unless otherwise specified.
Embodiment 1:
A kind of insulated paint prepared using recycled PET as raw material, prepared by the raw material of following quality proportioning: recycled PET is sliced 300-350 parts, it is 200-230 parts of glycerol, 0.5-1 parts of zinc acetate, 80-100 parts of propylene glycol, 400-500 parts of maleic anhydride, right 1-1.5 parts of benzenediol, 1000-1100 parts of styrene, 15-20 parts of cumyl peroxide.
Embodiment 2:
As a preferred embodiment, prepared by the raw material of following quality proportioning: recycled PET is sliced 310-340 parts, glycerol 210-220 parts, 0.8-1 parts of zinc acetate, 85-95 parts of propylene glycol, 425-470 parts of maleic anhydride, hydroquinone 1.1-1.5 Part, 1050-1100 parts of styrene, 18-19 parts of cumyl peroxide.
Embodiment 3:
A kind of insulated paint prepared using recycled PET as raw material the preparation method is as follows:
A, 300-350 parts of recycled PET slice, 200-230 parts of glycerol, 0.5-1 parts of zinc acetate are put into reaction kettle together, 200-205 DEG C of heat temperature raising heat preservation opens stirring in 4 hours, continues heat preservation 5 hours；
B, propylene glycol 80-100 parts, 400-500 parts of maleic anhydride, 1-1.5 parts of hydroquinone are then put into, then is heated up To 200 DEG C, heat preservation to acid value is less than 10mgkoH/g；
C, 50 DEG C slowly are cooled to by 1000-1100 parts of addition reaction kettles of styrene；
D, cumyl peroxide 15-20 parts is added to stir evenly.
Embodiment 4:
A kind of insulated paint prepared using recycled PET as raw material the preparation method is as follows:
A, 310-340 parts of recycled PET slice, 210-220 parts of glycerol, 0.8-1 parts of zinc acetate are put into reaction kettle together, 200-205 DEG C of heat temperature raising heat preservation opens stirring in 4 hours, continues heat preservation 5 hours；
B, propylene glycol 85-95 parts, 425-470 parts of maleic anhydride, 1.1-1.5 parts of hydroquinone are then put into, then is risen For temperature to 200 DEG C, heat preservation to acid value is less than 10mgkoH/g；
C, 50 DEG C slowly are cooled to by 1050-1100 parts of addition reaction kettles of styrene；
D, cumyl peroxide 18-19 parts is added to stir evenly.
Embodiment 5:
A kind of insulated paint prepared using recycled PET as raw material the preparation method is as follows:
A, 310 parts of recycled PET slice, 210 parts of glycerol, 0.8 part of zinc acetate are put into reaction kettle together, heat temperature raising 200 DEG C of heat preservations open stirring in 4 hours, continue heat preservation 5 hours；
B, 85 parts of propylene glycol, 425 parts of maleic anhydride, 1.1 parts of hydroquinone are then put into, then is warming up to 200 DEG C, is protected Temperature is less than 10mgkoH/g to acid value；
C, 50 DEG C slowly are cooled to by 1050 parts of addition reaction kettles of styrene；
D, 18 parts of cumyl peroxide are added to stir evenly.
Embodiment 6:
A kind of insulated paint prepared using recycled PET as raw material the preparation method is as follows:
A, 340 parts of recycled PET slice, 220 parts of glycerol, 1 part of zinc acetate are put into reaction kettle together, heat temperature raising 205 DEG C heat preservation opens stirring in 4 hours, continues to keep the temperature 5 hours；
B, 95 parts of propylene glycol, 470 parts of maleic anhydride, 1.5 parts of hydroquinone are then put into, then is warming up to 200 DEG C, is protected Temperature is less than 10mgkoH/g to acid value；
C, 50 DEG C slowly are cooled to by 1100 parts of addition reaction kettles of styrene；
D, 19 parts of cumyl peroxide are added to stir evenly.
Embodiment 7:
A kind of insulated paint prepared using recycled PET as raw material the preparation method is as follows:
A, 320 parts of recycled PET slice, 215 parts of glycerol, 0.9 part of zinc acetate are put into reaction kettle together, heat temperature raising 200 DEG C of heat preservations open stirring in 4 hours, continue heat preservation 5 hours；
B, 90 parts of propylene glycol, 450 parts of maleic anhydride, 1.3 parts of hydroquinone are then put into, then is warming up to 200 DEG C, is protected Temperature is less than 10mgkoH/g to acid value；
C, 50 DEG C slowly are cooled to by 1080 parts of addition reaction kettles of styrene；
D, 18.5 parts of cumyl peroxide are added to stir evenly.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to According to technical spirit any simple modification to the above embodiments of the invention, equivalent variations, protection of the invention is each fallen within Within the scope of.

Claims (4)

1. a kind of insulated paint prepared using recycled PET as raw material, it is characterised in that: prepared: being returned by the raw material of following quality proportioning It receives PET and is sliced 300-350 parts, 200-230 parts of glycerol, 0.5-1 parts of zinc acetate, 80-100 parts of propylene glycol, maleic anhydride 400-500 parts, 1-1.5 parts of hydroquinone, 1000-1100 parts of styrene, 15-20 parts of cumyl peroxide.
2. the insulated paint according to claim 1 prepared using recycled PET as raw material, it is characterised in that: matched by following quality It is prepared by the raw material of ratio: recycled PET be sliced 310-340 parts, 210-220 parts of glycerol, 0.8-1 parts of zinc acetate, 85-95 parts of propylene glycol, 425-470 parts of maleic anhydride, 1.1-1.5 parts of hydroquinone, 1050-1100 parts of styrene, cumyl peroxide 18-19 Part.
3. the insulated paint according to claim 1 prepared using recycled PET as raw material, it is characterised in that: described with recycled PET For raw material preparation insulated paint the preparation method is as follows:
A, 300-350 parts of recycled PET slice, 200-230 parts of glycerol, 0.5-1 parts of zinc acetate are put into reaction kettle together, is heated 200-205 DEG C of heat preservation of heating opens stirring in 4 hours, continues heat preservation 5 hours；
B, propylene glycol 80-100 parts, 400-500 parts of maleic anhydride, 1-1.5 parts of hydroquinone are then put into, then is warming up to 200 DEG C, heat preservation to acid value is less than 10mgkoH/g；
C, 50 DEG C slowly are cooled to by 1000-1100 parts of addition reaction kettles of styrene；
D, cumyl peroxide 15-20 parts is added to stir evenly.
4. the insulated paint according to claim 2 prepared using recycled PET as raw material, it is characterised in that: described with recycled PET For raw material preparation insulated paint the preparation method is as follows:
A, 310-340 parts of recycled PET slice, 210-220 parts of glycerol, 0.8-1 parts of zinc acetate are put into reaction kettle together, is heated 200-205 DEG C of heat preservation of heating opens stirring in 4 hours, continues heat preservation 5 hours；
B, propylene glycol 85-95 parts, 425-470 parts of maleic anhydride, 1.1-1.5 parts of hydroquinone are then put into, then is warming up to 200 DEG C, heat preservation to acid value is less than 10mgkoH/g；
C, 50 DEG C slowly are cooled to by 1050-1100 parts of addition reaction kettles of styrene；
D, cumyl peroxide 18-19 parts is added to stir evenly.
CN201810891354.8A 2018-08-07 2018-08-07 A kind of insulated paint and preparation method thereof prepared using recycled PET as raw material Pending CN109161314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810891354.8A CN109161314A (en) 2018-08-07 2018-08-07 A kind of insulated paint and preparation method thereof prepared using recycled PET as raw material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810891354.8A CN109161314A (en) 2018-08-07 2018-08-07 A kind of insulated paint and preparation method thereof prepared using recycled PET as raw material

Publications (1)

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CN109161314A true CN109161314A (en) 2019-01-08

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813315A1 (en) * 1998-03-26 1999-09-16 Herberts Gmbh Fixing process for wrapping goods of electrically conductive material with reduced emissions and dripping
JP2003055434A (en) * 2001-08-15 2003-02-26 Toto Kasei Co Ltd Flame retardant for synthetic resin, and flame- retardant resin composition containing the flame retardant
CN101892006A (en) * 2010-03-22 2010-11-24 中国船舶重工集团公司第七一二研究所 Insulating paint for variable frequency motor and preparation method thereof
CN105367769A (en) * 2015-12-17 2016-03-02 肇庆福田化学工业有限公司 Method for synthesizing unsaturated polyester resin by utilizing PET
CN105505152A (en) * 2016-02-02 2016-04-20 嘉兴市嘉盛绝缘材料有限公司 Soybean oil modified unsaturated polyester impregnating varnish and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813315A1 (en) * 1998-03-26 1999-09-16 Herberts Gmbh Fixing process for wrapping goods of electrically conductive material with reduced emissions and dripping
JP2003055434A (en) * 2001-08-15 2003-02-26 Toto Kasei Co Ltd Flame retardant for synthetic resin, and flame- retardant resin composition containing the flame retardant
CN101892006A (en) * 2010-03-22 2010-11-24 中国船舶重工集团公司第七一二研究所 Insulating paint for variable frequency motor and preparation method thereof
CN105367769A (en) * 2015-12-17 2016-03-02 肇庆福田化学工业有限公司 Method for synthesizing unsaturated polyester resin by utilizing PET
CN105505152A (en) * 2016-02-02 2016-04-20 嘉兴市嘉盛绝缘材料有限公司 Soybean oil modified unsaturated polyester impregnating varnish and preparation method thereof

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Application publication date: 20190108