CN108753216A - A kind of preparation method of high-temperature plastic - Google Patents

A kind of preparation method of high-temperature plastic Download PDF

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Publication number
CN108753216A
CN108753216A CN201810526205.1A CN201810526205A CN108753216A CN 108753216 A CN108753216 A CN 108753216A CN 201810526205 A CN201810526205 A CN 201810526205A CN 108753216 A CN108753216 A CN 108753216A
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Prior art keywords
parts
temperature plastic
temperature
preparation
raw material
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CN201810526205.1A
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Chinese (zh)
Inventor
任兆军
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CHUZHOU JUNYUE HIGH POLYMER NEW MATERIAL Co Ltd
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CHUZHOU JUNYUE HIGH POLYMER NEW MATERIAL Co Ltd
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Priority to CN201810526205.1A priority Critical patent/CN108753216A/en
Publication of CN108753216A publication Critical patent/CN108753216A/en
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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
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/18—Homopolymers or copolymers of nitriles
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/02—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to polysaccharides
    • 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
    • C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
    • C09J183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention discloses a kind of preparation methods of high-temperature plastic, include the following steps：S1, the raw material for weighing following components：Sizing material, epoxy resin, methyl vinyl silicone rubber, alkyd resin, penta tetracid dianhydride of ring, PET6000, triethanolamine, three -2,4- di-t-butyls-phenyl-phosphite, hydroxypropyl PASELLI EASYGEL, N-Methyl pyrrolidone, quartz sand and crosslinking agent；S2, raw material is placed in blender, makes its insulated and stirred, obtains mixed liquor；S3, reactive diluent is added into mixed liquor, forms the viscous liquid of homogeneous phase transparent；S4, filtering viscous liquid, obtain high-temperature plastic after filtration product is cooled to room temperature, are sealed after high-temperature plastic is dispensed.High-temperature plastic produced by the invention has good high temperature resistance, can be used normally at high temperature, while having good caking property; bond effect is good, and the preparation method of the present invention is simple, low production cost; the glueability of high-temperature plastic is excellent, is suitble to large-scale production.

Description

A kind of preparation method of high-temperature plastic
Technical field
The present invention relates to field of adhesive technology more particularly to a kind of preparation methods of high-temperature plastic.
Background technology
Adhesive refers to homogeneity or the technology that heterogeneous body surface is linked together with adhesive, there is stress distribution to connect The features such as continuous, light-weight, technological temperature is low, is glued especially suitable for unlike material, different-thickness, ultra-thin specification and complex component Connection, be glued RECENT DEVELOPMENTS it is most fast, application industry is extremely wide.But the high-temperature stability of adhesive is generally all poor, and It is difficult to be bonded low energy surface material, degumming phenomenon is easily generated under the hot environment more than 150 DEG C.
Therefore, we have proposed a kind of preparation methods of high-temperature plastic.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of preparation of the high-temperature plastic proposed Method.
To achieve the goals above, present invention employs following technical solutions：
A kind of preparation method of high-temperature plastic, includes the following steps：
S1, the raw material for weighing following components：62-68 parts of sizing material, 10-12 parts of epoxy resin, 8-11 parts of methyl vinyl silicone rubber, 7-9 parts of alkyd resin, 0.6-0.8 parts, 0.5-1 parts of PET6000 of penta tetracid dianhydride of ring, 0.6-0.9 parts of triethanolamine, three -2,4- Di-t-butyl -3-5 parts of phenyl-phosphite, 4-6 parts of hydroxypropyl PASELLI EASYGEL, 5-8 parts of N-Methyl pyrrolidone, quartz sand 4- 6 parts and 11-14 parts of crosslinking agent；
S2, raw material is placed in blender, temperature is warming up to 100 DEG C -120 DEG C, starts blender, its heat preservation is made to stir It mixes, obtains mixed liquor；
S3, reactive diluent is added into mixed liquor, is stirred evenly under conditions of 150 DEG C, forms the thick of homogeneous phase transparent Liquid；
S4, viscous liquid is handled by the method being filtered under diminished pressure, high-temperature plastic is obtained after filtration product is cooled to room temperature, It is sealed after high-temperature plastic is dispensed.
Preferably, the raw material includes the ratio of following parts by weight：65 parts of sizing material, 11 parts of epoxy resin, methyl ethylene 9 parts of silicon rubber, 8 parts of alkyd resin, 0.7 part, 0.8 part of PET6000 of penta tetracid dianhydride of ring, 0.7 part of triethanolamine, three -2,4- bis- 4 parts of tertiary butyl-phenyl-phosphite, 5 parts of hydroxypropyl PASELLI EASYGEL, 6 parts of N-Methyl pyrrolidone, 5 parts of quartz sand and crosslinking 12 parts of agent.
Preferably, the sizing material is methyl phenyl silicone resin, urethane tetrafunctional epoxy resin, cyanoacrylate-acetyl Change one kind in hydroxypropyl cellulose and cyanoacrylate.
Preferably, the reactive diluent is acetone, methyl ethyl ketone, cyclohexanone, benzene, toluene, dimethylbenzene, n-butanol and benzene second One kind in alkene.
Preferably, the crosslinking agent is 18 parts of pure water, 60 parts of polyvinyl alcohol, 32 parts of formalin and silane crosslinker 0.8 part is mixed.
Preferably, the pressure being filtered under diminished pressure is 0.8 MPa-1.2 MPa, and temperature is 70 DEG C -80 DEG C, the time 4 h-5 h。
The beneficial effects of the invention are as follows：High-temperature plastic produced by the invention has good high temperature resistance, at high temperature It can be used normally, while there is good caking property, bond effect is good, and the preparation method of the present invention is simple, is produced into This is cheap, and the glueability of high-temperature plastic is excellent, is suitble to large-scale production.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment one
A kind of preparation method of high-temperature plastic, includes the following steps：
S1, the raw material for weighing following components：62 parts of cyanoacrylate, 10 parts of epoxy resin, 8 parts of methyl vinyl silicone rubber, 7 parts of alkyd resin, 0.6 part, 0.5 part of PET6000 of penta tetracid dianhydride of ring, 0.6 part of triethanolamine, three -2,4- di-t-butyls-Asia 11 parts of 3 parts of phenyl phosphate, 4 parts of hydroxypropyl PASELLI EASYGEL, 5 parts of N-Methyl pyrrolidone, 4 parts of quartz sand and crosslinking agent, are handed over Connection agent is 18 parts of pure water, and 60 parts of polyvinyl alcohol, 0.8 part of 32 parts of formalin and silane crosslinker are mixed；
S2, raw material is placed in blender, temperature is warming up to 100 DEG C, starts blender, makes its insulated and stirred, is mixed Close liquid；
S3, the methyl ethyl ketone being added into mixed liquor stir evenly under conditions of 150 DEG C, form the thick liquid of homogeneous phase transparent Body；
S4, viscous liquid is handled by the method being filtered under diminished pressure, the pressure being filtered under diminished pressure is 0.8 MPa, temperature 70 DEG C, the time is 4 h, obtains high-temperature plastic after filtration product is cooled to room temperature, is sealed after high-temperature plastic is dispensed.
Embodiment two
A kind of preparation method of high-temperature plastic, includes the following steps：
S1, the raw material for weighing following components：65 parts of methyl phenyl silicone resin, 11 parts of epoxy resin, methyl vinyl silicone rubber 9 Part, 8 parts of alkyd resin, 0.7 part, 0.8 part of PET6000 of penta tetracid dianhydride of ring, 0.7 part of triethanolamine, three -2,4- di-t-butyls - 12 parts of 4 parts of phenyl-phosphite, 5 parts of hydroxypropyl PASELLI EASYGEL, 6 parts of N-Methyl pyrrolidone, 5 parts of quartz sand and crosslinking agent, Crosslinking agent is 18 parts of pure water, and 60 parts of polyvinyl alcohol, 0.8 part of 32 parts of formalin and silane crosslinker are mixed；
S2, raw material is placed in blender, temperature is warming up to 120 DEG C, starts blender, makes its insulated and stirred, is mixed Close liquid；
S3, the cyclohexanone being added into mixed liquor stir evenly under conditions of 150 DEG C, form the thick liquid of homogeneous phase transparent Body；
S4, viscous liquid is handled by the method being filtered under diminished pressure, the pressure being filtered under diminished pressure is 1.0 MPa, temperature 75 DEG C, the time is 5 h, obtains high-temperature plastic after filtration product is cooled to room temperature, is sealed after high-temperature plastic is dispensed.
Embodiment three
A kind of preparation method of high-temperature plastic, includes the following steps：
S1, the raw material for weighing following components：Cyanoacrylate -68 parts of acetylation hydroxypropyl cellulose, 12 parts of epoxy resin, first 11 parts of base vinylsiloxane rubber, 9 parts of alkyd resin, 0.8 part, 1 part of PET6000 of penta tetracid dianhydride of ring, 0.9 part of triethanolamine, 5 parts of three -2,4- di-t-butyl-phenyl-phosphite, 6 parts of hydroxypropyl PASELLI EASYGEL, 8 parts of N-Methyl pyrrolidone, quartz sand 6 14 parts of part and crosslinking agent, crosslinking agent are 18 parts of pure water, 60 parts of polyvinyl alcohol, 32 parts of formalin and silane crosslinker 0.8 Part is mixed；
S2, raw material is placed in blender, temperature is warming up to 120 DEG C, starts blender, makes its insulated and stirred, is mixed Close liquid；
S3, the n-butanol being added into mixed liquor stir evenly under conditions of 150 DEG C, form the thick liquid of homogeneous phase transparent Body；
S4, viscous liquid is handled by the method being filtered under diminished pressure, the pressure being filtered under diminished pressure is 1.2 MPa, temperature 70 DEG C, the time is 5 h, obtains high-temperature plastic after filtration product is cooled to room temperature, is sealed after high-temperature plastic is dispensed.
By embodiment one, the high-temperature plastic gluing same substance that embodiment two and embodiment three are prepared, and 50 DEG C, after 100 DEG C, 200 DEG C and 300 DEG C are placed 12 h, embodiment one is detected, what embodiment two and embodiment three were prepared The adhesive strength of high-temperature plastic, testing result are as follows：
Embodiment one Embodiment two Embodiment three
50 ℃（Pa·s） 13800 14500 14100
100 ℃（Pa·s） 14200 15100 14700
200 ℃（Pa·s） 15100 15700 14900
300 ℃（Pa·s） 15300 16100 15700
By above-mentioned testing result it is found that the high-temperature plastic that is prepared of embodiment one, embodiment two and embodiment three is 300 Still there is good glueability at a high temperature of DEG C, and the high-temperature plastic that embodiment two is prepared is at 50 DEG C, 100 DEG C, Glueability is more preferable in the case of 200 DEG C and 300 DEG C.Therefore embodiment two is highly preferred embodiment of the present invention.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of preparation method of high-temperature plastic, which is characterized in that include the following steps：
S1, the raw material for weighing following components：62-68 parts of sizing material, 10-12 parts of epoxy resin, 8-11 parts of methyl vinyl silicone rubber, 7-9 parts of alkyd resin, 0.6-0.8 parts, 0.5-1 parts of PET6000 of penta tetracid dianhydride of ring, 0.6-0.9 parts of triethanolamine, three -2,4- Di-t-butyl -3-5 parts of phenyl-phosphite, 4-6 parts of hydroxypropyl PASELLI EASYGEL, 5-8 parts of N-Methyl pyrrolidone, quartz sand 4- 6 parts and 11-14 parts of crosslinking agent；
S2, raw material is placed in blender, temperature is warming up to 100 DEG C -120 DEG C, starts blender, makes its insulated and stirred, Obtain mixed liquor；
S3, reactive diluent is added into mixed liquor, is stirred evenly under conditions of 150 DEG C, forms the thick of homogeneous phase transparent Liquid；
S4, viscous liquid is handled by the method being filtered under diminished pressure, high-temperature plastic is obtained after filtration product is cooled to room temperature, It is sealed after high-temperature plastic is dispensed.
2. a kind of preparation method of high-temperature plastic according to claim 1, which is characterized in that the raw material includes following heavy Measure the ratio of part：65 parts of sizing material, 11 parts of epoxy resin, 9 parts of methyl vinyl silicone rubber, 8 parts of alkyd resin, penta tetracid dianhydride of ring 0.7 part, PET60000.8 parts, 0.7 part of triethanolamine, three -2,4- di-t-butyls -4 parts of phenyl-phosphite, two starch phosphorus of hydroxypropyl 12 parts of 5 parts of acid esters, 6 parts of N-Methyl pyrrolidone, 5 parts of quartz sand and crosslinking agent.
3. a kind of preparation method of high-temperature plastic according to claim 1, which is characterized in that the sizing material is aminomethyl phenyl Silicones, urethane tetrafunctional epoxy resin, one in cyanoacrylate-acetylation hydroxypropyl cellulose and cyanoacrylate Kind.
4. a kind of preparation method of high-temperature plastic according to claim 1, which is characterized in that the reactive diluent is third Ketone, methyl ethyl ketone, cyclohexanone, benzene, toluene, dimethylbenzene, one kind in n-butanol and styrene.
5. a kind of preparation method of high-temperature plastic according to claim 1, which is characterized in that the crosslinking agent is pure water 18 parts, 60 parts of polyvinyl alcohol, 0.8 part of 32 parts of formalin and silane crosslinker are mixed.
6. a kind of preparation method of high-temperature plastic according to claim 1, which is characterized in that the pressure being filtered under diminished pressure For 0.8MPa-1.2MPa, temperature is 70 DEG C -80 DEG C, time 4h-5h.
CN201810526205.1A 2018-05-29 2018-05-29 A kind of preparation method of high-temperature plastic Withdrawn CN108753216A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109575838A (en) * 2018-11-12 2019-04-05 河南省艾维贝装饰材料有限公司 A kind of seamless Wall paper adhesive and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105238321A (en) * 2015-10-13 2016-01-13 罗志坤 High temperature-resistant glue and preparation method thereof
CN106336837A (en) * 2016-08-22 2017-01-18 桂林新艺制冷设备有限责任公司 Heat resistant adhesive and preparation method thereof
CN107267098A (en) * 2017-07-05 2017-10-20 佛山杰致信息科技有限公司 High-temperature Resistance Adhesives and preparation method thereof
CN107699188A (en) * 2017-11-07 2018-02-16 广东三和控股有限公司 A kind of transparent high temperature resistant flame-proof silicone sealant and preparation method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105238321A (en) * 2015-10-13 2016-01-13 罗志坤 High temperature-resistant glue and preparation method thereof
CN106336837A (en) * 2016-08-22 2017-01-18 桂林新艺制冷设备有限责任公司 Heat resistant adhesive and preparation method thereof
CN107267098A (en) * 2017-07-05 2017-10-20 佛山杰致信息科技有限公司 High-temperature Resistance Adhesives and preparation method thereof
CN107699188A (en) * 2017-11-07 2018-02-16 广东三和控股有限公司 A kind of transparent high temperature resistant flame-proof silicone sealant and preparation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109575838A (en) * 2018-11-12 2019-04-05 河南省艾维贝装饰材料有限公司 A kind of seamless Wall paper adhesive and preparation method thereof

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