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WO2019165586A1 - Procédé de préparation d'un liant imperméable à l'eau - Google Patents

Procédé de préparation d'un liant imperméable à l'eau Download PDF

Info

Publication number
WO2019165586A1
WO2019165586A1 PCT/CN2018/077483 CN2018077483W WO2019165586A1 WO 2019165586 A1 WO2019165586 A1 WO 2019165586A1 CN 2018077483 W CN2018077483 W CN 2018077483W WO 2019165586 A1 WO2019165586 A1 WO 2019165586A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
preparing
rate
adhesive according
acrylate
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.)
Ceased
Application number
PCT/CN2018/077483
Other languages
English (en)
Chinese (zh)
Inventor
邱永兴
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/CN2018/077483 priority Critical patent/WO2019165586A1/fr
Publication of WO2019165586A1 publication Critical patent/WO2019165586A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • 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
    • C09J147/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Adhesives based on derivatives of such polymers

Definitions

  • the invention relates to the technical field of adhesives, and in particular to a preparation method of a waterproof adhesive.
  • the solar backsheet generally has a three-layer structure
  • the outer protective layer is a fluoropolymer layer, and has good environmental corrosion resistance
  • the middle layer is a polyester film layer capable of biaxial stretching, and has good insulation properties and mechanical properties.
  • the inner layer is a fluoropolymer layer or a polyethylene-vinyl acetate copolymer layer, which has good adhesion to the packaging material EVA.
  • the preparation methods of the backsheet materials at home and abroad are mostly coated with a polyurethane binder on both surfaces of the PET barrier film, and then respectively combined with a fluorine film and a fluorine film, a fluorine film and an EVA film, a fluorine film and a PE film.
  • the preparation method mainly solves the problem of adhesion between fluorine film and PET film, PET film and EVA (PE) film, but there are still defects: using a staged composite means, that is, first coating and compounding on one surface of the PET film After a film, the other surface of the PET film is coated with another film, the process is more complicated; domestic polyurethane adhesives need to be imported, making the production cost of the solar backing plate too high; due to the polyurethane adhesive For the solvent-based binder, a large amount of organic solvent is required, and the adhesive currently used has a poor adhesion effect and insufficient waterproof performance.
  • a staged composite means that is, first coating and compounding on one surface of the PET film After a film, the other surface of the PET film is coated with another film, the process is more complicated; domestic polyurethane adhesives need to be imported, making the production cost of the solar backing plate too high; due to the polyurethane adhesive For the solvent-based binder, a large amount of organic solvent is required, and the adhesive
  • the preparation method of the waterproof adhesive according to the present invention is prepared as follows: 10 to 16 parts of sodium stearyl sulfonate, 4 to 8 parts of diisooctyl phthalate, and 4 to 8 of pentadiene. Parts: 6-12 parts of acrylic acid, 4-8 parts of methyl isobutyl ketone, 10-18 parts of methyl methacrylate, 10-20 parts of n-butyl methacrylate, ⁇ -methacryloxypropyl trimethyl 8 to 16 parts of oxysilane and 10 to 20 parts by weight of vinyltris( ⁇ -methoxyethoxy)silane are added to 60 ° C at a heating rate of 4 ° C / min, and the mixture is stirred at a rate of 400 rpm, stirring time is 4 to 6 hours, and then the temperature is raised to 80 ° C at a rate of 2 ° C / min, stirred for 2 to 4 hours, the stirring rate is 300 rev / min, to obtain a primary product.
  • the waterproof adhesive used in the invention has simple structure, good bonding effect and great improvement in waterproof performance.
  • the emulsified wetting agent is one of tridecyl acrylate, phenoxyethyl acrylate, benzyl acrylate or isobornyl acrylate.
  • the coupling agent is a hydrogenated bisphenol A type urethane acrylate or an acrylated liquid polyisoprene rubber.
  • the antifoaming agent is dicyclopentenyloxyethyl acrylate or tricyclodecane dimethanol diacrylate.
  • the dispersing agent is one of dibutyltin dilaurate, stannous octoate or dibutyltin diacetate.
  • the solid binder is ground into a powder by a milling device and bagged.
  • a water-repellent adhesive comprising the following components by weight: 10 parts sodium octadecyl sulfonate, 4 parts diisooctyl phthalate, 4 parts pentadiene, 6 parts acrylic acid, methyl isobutylene 4 parts of ketone, 10 parts of methyl methacrylate, 10 parts of n-butyl methacrylate, 8 parts of ⁇ -methacryloxypropyltrimethoxysilane and vinyl tris( ⁇ -methoxyethoxy) ) 10 parts of silane.
  • a waterproof adhesive is prepared by the following steps: 10 parts of sodium octadecyl sulfonate, 4 parts of diisooctyl phthalate, 4 parts of pentadiene, 6 parts of acrylic acid, and methyl isobutyl ketone.
  • a water-repellent adhesive comprising the following components by weight: 13 parts sodium octadecyl sulfonate, 6 parts diisooctyl phthalate, 6 parts pentadiene, 9 parts acrylic acid, methyl isobutylene 6 parts of ketone, 14 parts of methyl methacrylate, 15 parts of n-butyl methacrylate, 12 parts of ⁇ -methacryloxypropyltrimethoxysilane and vinyl tris( ⁇ -methoxyethoxy) ) 15 parts of silane.
  • a waterproof adhesive is prepared by the following steps: 13 parts of sodium octadecyl sulfonate, 6 parts of diisooctyl phthalate, 6 parts of pentadiene, 9 parts of acrylic acid, and methyl isobutyl ketone.
  • a water-repellent adhesive comprising the following components by weight: 16 parts sodium octadecyl sulfonate, 8 parts diisooctyl phthalate, 8 parts pentadiene, 12 parts acrylic acid, methyl isobutylene 8 parts of ketone, 18 parts of methyl methacrylate, 20 parts of n-butyl methacrylate, 16 parts of ⁇ -methacryloxypropyltrimethoxysilane and vinyl tris ( ⁇ -methoxyethoxy) ) 20 parts of silane.
  • a waterproof adhesive is prepared by the following methods: 16 parts of sodium octadecyl sulfonate, 8 parts of diisooctyl phthalate, 8 parts of pentadiene, 12 parts of acrylic acid, and methyl isobutyl ketone.
  • silane component 8 parts, 18 parts of methyl methacrylate, 20 parts of n-butyl methacrylate, 16 parts of ⁇ -methacryloxypropyltrimethoxysilane and vinyl tris( ⁇ -methoxyethoxy) 20 parts by weight of the silane component was raised to 60 ° C at a heating rate of 4 ° C / min, stirred well, stirring rate was 400 rev / min, stirring time was 6 hours, and then heated to 80 ° C at a rate of 2 ° C / min Stir well for 4 hours at a stirring rate of 300 rpm to obtain a primary product.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

La présente invention concerne un procédé de préparation d'un liant imperméable à l'eau, le procédé de préparation comprenant : l'élévation de la température des parties suivantes en poids des constituants à 60 °C à une vitesse de chauffage de 4 °C/min : de 10 à 16 parties d'octadécyl sulfonate de sodium, de 4 à 8 parties de phtalate de diisooctyle, de 4 à 8 parties de pentadiène, de 6 à 12 parties d'acide acrylique, de 4 à 8 parties de méthyl isobutyl cétone, de 10 à 18 parties de méthacrylate de méthyle, de 10 à 20 parties de méthacrylate de n-butyle, de 8 à 16 parties de γ-méthacryloxypropyltriméthoxysilane, et de 10 à 20 parties de vinyl tri-(β-méthoxy éthoxy) silane, l'agitation suffisamment à une vitesse d'agitation de 400 révolutions/min, la durée d'agitation étant de 4 à 6 heures, et ensuite l'élévation de la température à 80 °C à une vitesse de 2 °C/min, et l'agitation suffisamment durant 2 à 4 heures, la vitesse d'agitation étant de 300 révolutions/min, afin d'obtenir un produit primaire. Le liant préparé imperméable à l'eau présente une structure simple, un bon effet de liaison, et une performance d'imperméabilité à l'eau grandement améliorée.
PCT/CN2018/077483 2018-02-28 2018-02-28 Procédé de préparation d'un liant imperméable à l'eau Ceased WO2019165586A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/077483 WO2019165586A1 (fr) 2018-02-28 2018-02-28 Procédé de préparation d'un liant imperméable à l'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/077483 WO2019165586A1 (fr) 2018-02-28 2018-02-28 Procédé de préparation d'un liant imperméable à l'eau

Publications (1)

Publication Number Publication Date
WO2019165586A1 true WO2019165586A1 (fr) 2019-09-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/077483 Ceased WO2019165586A1 (fr) 2018-02-28 2018-02-28 Procédé de préparation d'un liant imperméable à l'eau

Country Status (1)

Country Link
WO (1) WO2019165586A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110136980A1 (en) * 2008-08-05 2011-06-09 Arkema France Novel core-shell impact modifiers for transparent polymer matrices
CN104497920A (zh) * 2014-11-27 2015-04-08 广东多正化工科技有限公司 一种水性贴合胶粘剂及制备方法
CN104694055A (zh) * 2015-04-03 2015-06-10 李海兰 一种防水黏合剂的制备方法
CN107428854A (zh) * 2015-06-04 2017-12-01 昭和电工株式会社 水性乳液、水性乳液的制造方法、水性粘合剂组合物及粘合片材

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110136980A1 (en) * 2008-08-05 2011-06-09 Arkema France Novel core-shell impact modifiers for transparent polymer matrices
CN104497920A (zh) * 2014-11-27 2015-04-08 广东多正化工科技有限公司 一种水性贴合胶粘剂及制备方法
CN104694055A (zh) * 2015-04-03 2015-06-10 李海兰 一种防水黏合剂的制备方法
CN107428854A (zh) * 2015-06-04 2017-12-01 昭和电工株式会社 水性乳液、水性乳液的制造方法、水性粘合剂组合物及粘合片材

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