CN111117441A - Water-based high-performance super-boiling-resistant vacuum cup paint - Google Patents

Water-based high-performance super-boiling-resistant vacuum cup paint Download PDF

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Publication number
CN111117441A
CN111117441A CN201911405475.8A CN201911405475A CN111117441A CN 111117441 A CN111117441 A CN 111117441A CN 201911405475 A CN201911405475 A CN 201911405475A CN 111117441 A CN111117441 A CN 111117441A
Authority
CN
China
Prior art keywords
amino resin
percent
water
methylated melamine
ethylene glycol
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
CN201911405475.8A
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Chinese (zh)
Inventor
汪剑青
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.)
Hangzhou Liwei Chemical Industrial Paint Co ltd
Original Assignee
Hangzhou Liwei Chemical Industrial Paint 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 Hangzhou Liwei Chemical Industrial Paint Co ltd filed Critical Hangzhou Liwei Chemical Industrial Paint Co ltd
Priority to CN201911405475.8A priority Critical patent/CN111117441A/en
Publication of CN111117441A publication Critical patent/CN111117441A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10—Epoxy resins modified by unsaturated compounds
    • 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
    • C09D7/65—Additives macromolecular
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a water-based high-performance super-boiling-resistant vacuum cup paint which is prepared from the following raw materials, by weight, 40-50% of epoxy modified acrylic resin, 40-8% of amino resin A6, 2-2% of amino resin B1, 3-4% of propenyl ethylene glycol diether PM, 1-3% of butyl cellosolve/ethylene glycol butyl ether BCS, 0.2-0.3% of wetting agent, 0.05-0.1% of defoaming agent, 1-2% of sealing curing agent and the balance of water; wherein the amino resin A is 40-50% methylated melamine, and the amino resin B is fully methylated melamine. The invention has the beneficial effects that: epoxy modified acrylic resin with higher polarity is selected, and the epoxy group provides excellent wet adhesion. The amino resin in the formula is prepared by matching partial methylated melamine with 1-2 parts of fully methylated melamine, so that a paint film has high hardness and high toughness.

Description

Water-based high-performance super-boiling-resistant vacuum cup paint
Technical Field
The invention relates to the field of coatings, and mainly relates to a water-based high-performance super-boiling-resistant vacuum cup paint.
Background
The vacuum cup is made of stainless steel, has larger surface energy and higher surface hardness, and is difficult to wet and adhere. It is required to develop a water-based vacuum cup paint with excellent adhesion and super-good boiling resistance.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the water-based high-performance super-boiling-resistant vacuum cup paint.
The object of the present invention is achieved by the following technical means. The water-based high-performance super-boiling-resistant vacuum cup paint is prepared from the following raw materials, by weight, 40-50% of epoxy modified acrylic resin, 40-8% of amino resin A6, 1-2% of amino resin B, 3-4% of propenyl ethylene glycol diether PM, 1-3% of butyl cellosolve/ethylene glycol butyl ether BCS, 0.2-0.3% of wetting agent, 0.05-0.1% of defoaming agent, 1-2% of sealing curing agent and the balance of water; wherein the amino resin A is 40-50% methylated melamine, and the amino resin B is fully methylated melamine.
Preferably, the raw materials are prepared according to the following weight percentage, 40 percent of epoxy modified acrylic resin, 6 percent of amino resin A, 1 percent of amino resin B, 3 percent of propenyl ethylene glycol diether PM, 2 percent of butyl cellosolve/ethylene glycol butyl ether BCS, 0.2 percent of wetting agent, 0.08 percent of defoaming agent, 1 percent of closed curing agent and the balance of water; wherein the amino resin A is 45 percent methylated melamine, and the amino resin B is fully methylated melamine.
Preferably, the defoaming agent is an organic silicon type defoaming agent, and the wetting agent is a silanol nonionic surfactant.
The invention has the beneficial effects that: epoxy modified acrylic resin with higher polarity is selected, and the epoxy group provides excellent wet adhesion. The amino resin in the formula is prepared by matching partial methylated melamine with 1-2 parts of fully methylated melamine, so that a paint film has high hardness and high toughness.
Detailed Description
The present invention will be described in detail with reference to the following examples:
the invention discloses a water-based high-performance super-boiling-resistant vacuum cup paint which is prepared from the following raw materials, by weight, 40-50% of epoxy modified acrylic resin, 40-8% of amino resin A6, 2-2% of amino resin B1, 1-3% of propenyl ethylene glycol diether PM3, 1-3% of butyl cellosolve/ethylene glycol monobutyl ether BCS, 0.2-0.3% of wetting agent, 0.05-0.1% of defoaming agent, 1-2% of sealing curing agent and the balance of water; wherein the amino resin A is 40-50% methylated melamine, and the amino resin B is fully methylated melamine.
Example 1: the invention discloses a water-based high-toughness high-sealing baking varnish, which is prepared from the following raw materials in percentage by weight, 40% of epoxy modified acrylic resin, 40% of amino resin A6%, 1% of amino resin B, 3% of propenyl ethylene glycol diether PM, 2% of butyl cellosolve/ethylene glycol monobutyl ether BCS, 0.2% of wetting agent, 0.08% of defoaming agent, 1% of sealing curing agent and the balance of water; wherein the amino resin A is 45 percent methylated melamine, and the amino resin B is fully methylated melamine. The defoaming agent is an organic silicon type defoaming agent, and the wetting agent is silanol nonionic surfactant, GSK-588/582/585 and the like.
Example 2: the raw materials comprise, by weight, 50% of waterborne acrylic resin, 21% of waterborne polyester resin, 15% of amino resin, 3% of propenyl ethylene glycol diether PM 4%, 0.3% of butyl cellosolve/ethylene glycol monobutyl ether BCS, 0.1% of a wetting agent, and the balance of water. The defoaming agent is an organic silicon type defoaming agent, and the wetting agent is silanol nonionic surfactant, GSK-588/582/585 and the like.
Example 3: the raw materials are prepared according to the following weight percentage, 50 percent of epoxy modified acrylic resin, 8 percent of amino resin A, 2 percent of amino resin B, 3 percent of propenyl ethylene glycol diether PM4 percent, 3 percent of butyl cellosolve/ethylene glycol butyl ether BCS, 0.3 percent of wetting agent, 0.1 percent of defoaming agent, 2 percent of closed curing agent and the balance of water; wherein the amino resin A is 40-50% methylated melamine, and the amino resin B is fully methylated melamine.
Wherein the wetting agent is silanol nonionic surfactant, GSK-588/582/585, etc.
It should be understood that equivalent substitutions and changes to the technical solution and the inventive concept of the present invention should be made by those skilled in the art to the protection scope of the appended claims.

Claims (3)

1. The utility model provides a water-based high performance surpasses boiling water thermos cup lacquer which characterized in that: the raw materials are prepared according to the following weight percentage, 40-50% of epoxy modified acrylic resin, 6-8% of amino resin A, 1-2% of amino resin B, 3-4% of propenyl ethylene glycol diether PM, 1-3% of butyl cellosolve/ethylene glycol monobutyl ether BCS, 0.2-0.3% of wetting agent, 0.05-0.1% of defoaming agent, 1-2% of sealing curing agent and the balance of water; wherein the amino resin A is 40-50% methylated melamine, and the amino resin B is fully methylated melamine.
2. The aqueous high-performance super-boiling-resistant thermos cup paint of claim 1, characterized in that: the raw materials are prepared according to the following weight percentage, 40 percent of epoxy modified acrylic resin, 6 percent of amino resin A, 1 percent of amino resin B, 3 percent of propenyl ethylene glycol diether PM, 2 percent of butyl cellosolve/ethylene glycol monobutyl ether BCS, 0.2 percent of wetting agent, 0.08 percent of defoaming agent, 1 percent of closed curing agent and the balance of water; wherein the amino resin A is 45 percent methylated melamine, and the amino resin B is fully methylated melamine.
3. The aqueous high-performance super-boiling-resistant thermos cup paint of claim 1 or 2, characterized in that: the defoaming agent is an organic silicon type defoaming agent, and the wetting agent is a silanol nonionic surfactant.
CN201911405475.8A 2019-12-31 2019-12-31 Water-based high-performance super-boiling-resistant vacuum cup paint Pending CN111117441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911405475.8A CN111117441A (en) 2019-12-31 2019-12-31 Water-based high-performance super-boiling-resistant vacuum cup paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911405475.8A CN111117441A (en) 2019-12-31 2019-12-31 Water-based high-performance super-boiling-resistant vacuum cup paint

Publications (1)

Publication Number Publication Date
CN111117441A true CN111117441A (en) 2020-05-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911405475.8A Pending CN111117441A (en) 2019-12-31 2019-12-31 Water-based high-performance super-boiling-resistant vacuum cup paint

Country Status (1)

Country Link
CN (1) CN111117441A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114702870A (en) * 2022-05-17 2022-07-05 中山蓝海洋水性涂料有限公司 Scratch-resistant wear-resistant water-based matte solid-color baking paint for stainless steel vacuum cups and preparation method thereof
CN114854258A (en) * 2022-05-17 2022-08-05 中山蓝海洋水性涂料有限公司 High-hardness impact-resistant water-based metal matte baking paint for computer case and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109206998A (en) * 2018-09-14 2019-01-15 福建省艺邦新材料科技有限公司 Water-based metal is highlighted to dodge silver-colored baking vanish and preparation method
CN109233573A (en) * 2018-07-25 2019-01-18 河北晨阳工贸集团有限公司 A kind of tubbing water soluble acrylic acid amino-stoving varnish and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109233573A (en) * 2018-07-25 2019-01-18 河北晨阳工贸集团有限公司 A kind of tubbing water soluble acrylic acid amino-stoving varnish and preparation method thereof
CN109206998A (en) * 2018-09-14 2019-01-15 福建省艺邦新材料科技有限公司 Water-based metal is highlighted to dodge silver-colored baking vanish and preparation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114702870A (en) * 2022-05-17 2022-07-05 中山蓝海洋水性涂料有限公司 Scratch-resistant wear-resistant water-based matte solid-color baking paint for stainless steel vacuum cups and preparation method thereof
CN114854258A (en) * 2022-05-17 2022-08-05 中山蓝海洋水性涂料有限公司 High-hardness impact-resistant water-based metal matte baking paint for computer case and preparation method thereof

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Application publication date: 20200508

RJ01 Rejection of invention patent application after publication