CN106433326A - Pipeline coating - Google Patents
Pipeline coating Download PDFInfo
- Publication number
- CN106433326A CN106433326A CN201610920688.4A CN201610920688A CN106433326A CN 106433326 A CN106433326 A CN 106433326A CN 201610920688 A CN201610920688 A CN 201610920688A CN 106433326 A CN106433326 A CN 106433326A
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- CN
- China
- Prior art keywords
- pipeline coating
- parts
- resistance
- accounts
- etch
- 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.)
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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
- C09D109/00—Coating compositions based on homopolymers or copolymers of conjugated diene hydrocarbons
- C09D109/06—Copolymers with styrene
-
- 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
-
- 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
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a pipeline coating. The anti-corrosion pipeline coating is formed by combining an upper polymer layer, a middle wear-resistant reinforcing agent layer and a lower inorganic fiber layer, wherein the polymer layer is prepared from components in parts by weight as follows: 20-30 parts of styrene butadiene rubber, 15-20 parts of epoxy resin, 10-15 parts of alcohol ether modified phenol, 10-15 parts of polyimide, 5-10 parts of methyl isobutyl ketone and 5-10 parts of barium sulfate; the inorganic fiber layer is quartz glass fibers; the inorganic polymer layer accounts for 30%-35% of the total weight of the anti-corrosion pipeline coating, the wear-resistant reinforcing agent accounts for 10%-15% of the total weight of the anti-corrosion pipeline coating, and the inorganic fiber layer accounts for 50%-60% of the total weight of the anti-corrosion pipeline coating. The pipeline coating has good high-temperature resistance and keeps good shock resistance and sagging resistance.
Description
Technical field
The present invention relates to a kind of pipeline coating.
Background technology
Paint be with organic or inorganic material come with decorate and protect article a kind of mixture.The origin of paint there is no fixed
By.B.C. 6000, China was improved to paint with inorganic compound and organic pigment are baking mixed.B.C. 1500
Year, in French and Hispanic cavern, paint has been used for painting and decorates.B.C. 1500, Egyptian with dyestuff such as indigo
The blue and Radix Rubiae blue and red pigment of manufacture, but this paint is still far from perfect.18th century, due to Semen Lini oil and zinc oxide
Exploitation, develop rapidly paint industry.In 20th century, painting technology has significant development, occurs in that adhesion strength bigger, light
Ze Dugenggao, fire-retardant, the anticorrosive paint with the high shades of colour of heat stability paint early stage mostly with vegetable oil as mainly original
Material, therefore " paint " is called, as the boiled wood oil of health environment-friendly ecosystem.Whether traditional coating with natural materials as raw material
In product, or modern development to synthesize coating products of the chemical products as raw material, belong to organic chemical industry's macromolecular material,
The film for being formed belongs to macromolecular compound type.According to the classification of modern current chemical products, coating belongs to and becomes more meticulous
Chemical product.Modern coating is progressively becoming the polyfunctional engineering material of a class, is an important row in chemical industry.
CN 104530779A discloses a kind of etch-proof pipeline coating, and described etch-proof pipeline coating is included most
The inorganic polymer layers on upper strata, the resistance to grinding reinforcing agent in intermediate layer and undermost inorganic fibre mat are combined, described inorganic poly-
Compound layer includes nano powder, ceramic fine bead, carborundum, boron nitride, fine-grained alumina, super fine zinc oxide, titanium oxide, the nothing
Machine fibrous layer is quartz glass fibre, and described inorganic polymer layers account for the 41%- of etch-proof pipeline coating totality component
48%, described resistance to grinding reinforcing agent accounts for the 4%-9% of etch-proof pipeline coating totality component, and described inorganic fibre mat accounts for anti-
The 45%-53% of the pipeline coating totality component of corrosion.Although the pipeline coating has good decay resistance, which is resistance to
High-temperature behavior is poor, which has limited its application in a lot of fields.
Content of the invention
For the problem that the resistance to elevated temperatures of existing pipeline coating presence is poor, the invention provides a kind of pipeline coating,
By increasing polymeric layer in resistance to grinding reinforcing agent layer surface, made using the collaboration of polyimides in polymeric layer and alcohol ether modification phenol
With making pipeline coating have good resistance to elevated temperatures, while keeping good shock resistance and sag resistance energy.
The purpose of the present invention can be achieved through the following technical solutions：
The invention provides a kind of pipeline coating, the pipeline coating include the polymeric layer of the superiors, intermediate layer resistance to
Grinding reinforcing agent and undermost inorganic fibre mat are combined, and the polymeric layer is prepared into by weight by following components
Arrive：
The inorganic fibre mat is quartz glass fibre；
The polymeric layer accounts for the 30-35% of etch-proof pipeline coating totality component, and described resistance to grinding reinforcing agent accounts for anti-
The 10-15% of the pipeline coating totality component of corrosion, described inorganic fibre mat accounts for etch-proof pipeline coating totality component
50-60%.
Wherein, the weight portion of butadiene-styrene rubber can be 20 parts, 22 parts, 24 parts, 26 parts, 28 parts or 30 parts etc., but and not only limit
In cited numerical value, listed scope other numerical value interior are all feasible；The weight portion of epoxy resin can be 15 parts, 16 parts, 17 parts, 18
Part, 19 parts or 20 parts etc., it is not limited to other numerical value are all feasible in cited numerical value, listed scope；Alcohol ether modification phenol
Weight portion can be 10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts etc., it is not limited to cited numerical value, listed model
In enclosing, other numerical value are all feasible；The weight portion of polyimides can be 10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts etc., but simultaneously
It is not limited only to other numerical value in cited numerical value, listed scope all feasible；The weight portion of hexone can be 5 parts, 6
Part, 7 parts, 8 parts, 9 parts or 10 parts etc., it is not limited to other numerical value are all feasible in cited numerical value, listed scope；Sulphuric acid
The weight portion of barium can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts etc., it is not limited to cited numerical value, in listed scope
Other numerical value are all feasible.
Polymeric layer account for etch-proof pipeline coating totality component can 30%, 31%, 32%, 33%, 34% or 35% etc.,
It is not limited to other numerical value are all feasible in cited numerical value, listed scope；Resistance to grinding reinforcing agent accounts for the painting of etch-proof pipeline
The overall component of material can be 10%, 11%, 12%, 13%, 14% or 15% etc., it is not limited to cited numerical value, listed
In the range of other numerical value all feasible；Inorganic fibre mat account for etch-proof pipeline coating totality component can be 50%, 52%, 54%,
56%th, 58% or 60% etc., it is not limited to other numerical value are all feasible in cited numerical value, listed scope.
Following as currently preferred technical scheme, but the restriction of the technical scheme for providing not as the present invention, pass through
Technical scheme below, can preferably reach and realize technical purpose and the beneficial effect of the present invention.
Used as currently preferred technical scheme, the mass ratio of the alcohol ether modification phenol and polyimides is 1:1；The present invention
In, with the best performance of pipeline coating obtained in the mass ratio of alcohol ether modification phenol and polyimides.
Used as currently preferred technical scheme, the polymeric layer is prepared by weight by following components：
As currently preferred technical scheme, the resistance to grinding reinforcing agent includes high activity fluorine titanium thing.
As currently preferred technical scheme, described inorganic polymer layers account for etch-proof pipeline coating and totally divide
The 33% of amount, described resistance to grinding reinforcing agent accounts for the 13% of etch-proof pipeline coating totality component, and described inorganic fibre mat is accounted for
The 56% of etch-proof pipeline coating totality component.
Compared with prior art, the invention has the advantages that：
The present invention passes through to increase polymeric layer in resistance to grinding reinforcing agent layer surface, using polyimides in polymeric layer and alcohol ether
The synergism of modified phenol, makes pipeline coating have good resistance to elevated temperatures, and its softening point temperature is up to 180 DEG C, while protecting
Good shock resistance and sag resistance energy is held, its impact resistance can be less than 180 μm up to 60cm, sag resistance.
Specific embodiment
Below presently preferred embodiments of the present invention is described in detail so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defining so as to make to protection scope of the present invention.
Embodiment 1：
Present embodiments provide a kind of pipeline coating, the pipeline coating includes the polymeric layer of the superiors, intermediate layer
Resistance to grinding reinforcing agent and undermost inorganic fibre mat are combined；Wherein, the polymeric layer is by following components by weight
Prepare：
The resistance to grinding reinforcing agent includes high activity fluorine titanium thing；
Described polymeric layer accounts for the 33% of etch-proof pipeline coating totality component, and described resistance to grinding reinforcing agent accounts for anti-corrosion
The 13% of the pipeline coating totality component of erosion, described inorganic fibre mat accounts for the 56% of etch-proof pipeline coating totality component.
The softening point temperature of the pipeline coating is 185 DEG C, while good shock resistance and sag resistance energy is kept,
Its impact resistance is 63cm, and sag resistance can be less than 180 μm.
Embodiment 2：
Present embodiments provide a kind of pipeline coating, the pipeline coating includes the polymeric layer of the superiors, intermediate layer
Resistance to grinding reinforcing agent and undermost inorganic fibre mat are combined；Wherein, the polymeric layer is by following components by weight
Prepare：
The resistance to grinding reinforcing agent includes high activity fluorine titanium thing；
Described polymeric layer accounts for the 30% of etch-proof pipeline coating totality component, and described resistance to grinding reinforcing agent accounts for anti-corrosion
The 10% of the pipeline coating totality component of erosion, described inorganic fibre mat accounts for the 60% of etch-proof pipeline coating totality component.
The softening point temperature of the pipeline coating is 180 DEG C, while good shock resistance and sag resistance energy is kept,
Its impact resistance is 60cm, and sag resistance can be less than 180 μm.
Embodiment 3：
Present embodiments provide a kind of pipeline coating, the pipeline coating includes the polymeric layer of the superiors, intermediate layer
Resistance to grinding reinforcing agent and undermost inorganic fibre mat are combined；Wherein, the polymeric layer is by following components by weight
Prepare：
The resistance to grinding reinforcing agent includes high activity fluorine titanium thing；
Described polymeric layer accounts for the 35% of etch-proof pipeline coating totality component, and described resistance to grinding reinforcing agent accounts for anti-corrosion
The 15% of the pipeline coating totality component of erosion, described inorganic fibre mat accounts for the 50% of etch-proof pipeline coating totality component.
The softening point temperature of the pipeline coating is 183 DEG C, while good shock resistance and sag resistance energy is kept,
Its impact resistance is 60cm, and sag resistance can be less than 180 μm.
Comparative example 1：
Constitute obtained pipeline material described in CN 104530779A, its softening point temperature is 110 DEG C, while keeping good
Good shock resistance and sag resistance energy, its impact resistance is that 41cm, sag resistance can be less than 200 μm.
Comparative example 2：
This comparative example provides a kind of line treatment, and in addition to polymeric layer is without alcohol ether modification phenol, unclassified stores is used
Amount pipeline material all in the same manner as in Example 1 with structure, obtained, its softening point temperature is 135 DEG C, while keeping good
Shock resistance and sag resistance energy, its impact resistance is that 52cm, sag resistance can be less than 200 μm.
Comparative example 3：
This comparative example provides a kind of line treatment, in addition to polymeric layer is without polyimides, unclassified stores consumption
Pipeline material all in the same manner as in Example 1 with structure, obtained, its softening point temperature is 140 DEG C, while keep good resisting
Impact property and sag resistance energy, its impact resistance is that 55cm, sag resistance can be less than 200 μm.
The result of integrated embodiment 1-3 and comparative example 1-3 can be seen that the present invention and pass through to increase in resistance to grinding reinforcing agent layer surface
Addition polymerization compound layer, using polyimides in polymeric layer and the synergism of alcohol ether modification phenol, has pipeline coating good
Resistance to elevated temperatures, its softening point temperature is up to 180 DEG C, while keeping good shock resistance and sag resistance energy, its anti-impact
Hitting property can be less than 180 μm up to 60cm, sag resistance.
The specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any is familiar with this area
Technical staff disclosed herein technical scope in, the change or replacement that can expect without creative work, should all contain
Cover within protection scope of the present invention.Therefore, the protection model that protection scope of the present invention should be limited with claims
Enclose and be defined.
Claims (5)
1. a kind of pipeline coating, it is characterised in that the pipeline coating includes the wear-resisting increasing in the polymeric layer of the superiors, intermediate layer
Strong agent and undermost inorganic fibre mat are combined；Wherein, the polymeric layer is prepared into by weight by following components
Arrive：
The inorganic fibre mat is quartz glass fibre；
Described polymeric layer accounts for the 30-35% of etch-proof pipeline coating totality component, and described resistance to grinding reinforcing agent accounts for anti-corrosion
The 10-15% of the pipeline coating totality component of erosion, described inorganic fibre mat accounts for the 50- of etch-proof pipeline coating totality component
60%.
2. pipeline coating according to claim 1, it is characterised in that the mass ratio of the alcohol ether modification phenol and polyimides
For 1:1.
3. pipeline coating according to claim 1 and 2, it is characterised in that the polymeric layer is by following components by weight
Part meter is prepared：
4. the pipeline coating according to any one of claim 1-3, it is characterised in that the resistance to grinding reinforcing agent includes high activity
Fluorine titanium thing.
5. the pipeline coating according to any one of claim 1-4, it is characterised in that described polymeric layer accounts for etch-proof
The 33% of pipeline coating totality component, described resistance to grinding reinforcing agent accounts for the 13% of etch-proof pipeline coating totality component, described
Inorganic fibre mat account for etch-proof pipeline coating totality component 56%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920688.4A CN106433326A (en) | 2016-10-21 | 2016-10-21 | Pipeline coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920688.4A CN106433326A (en) | 2016-10-21 | 2016-10-21 | Pipeline coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106433326A true CN106433326A (en) | 2017-02-22 |
Family
ID=58175660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920688.4A Pending CN106433326A (en) | 2016-10-21 | 2016-10-21 | Pipeline coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106433326A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111303696A (en) * | 2020-03-31 | 2020-06-19 | 陕西立高涂料有限公司 | Special coating material for laser shock peening and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899253A (en) * | 2010-07-09 | 2010-12-01 | 孟鋆辉 | Wear-resistant and high temperature-resistant powder coating for preventing corrosion of inside and outside of steel pipeline |
| CN104231761A (en) * | 2014-09-29 | 2014-12-24 | 无锡康柏斯机械科技有限公司 | Anti-corrosion coating for ship shell |
| CN104479495A (en) * | 2014-12-15 | 2015-04-01 | 江苏达胜热缩材料有限公司 | 3PP thermal shrinkage band matched primer for pipeline joint coating and corrosion prevention |
| CN104530779A (en) * | 2014-12-23 | 2015-04-22 | 江苏宇昊新能源科技有限公司 | Corrosion-resistant pipeline coating |
| JP2015168760A (en) * | 2014-03-07 | 2015-09-28 | 関西ペイント株式会社 | coating composition |
-
2016
- 2016-10-21 CN CN201610920688.4A patent/CN106433326A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899253A (en) * | 2010-07-09 | 2010-12-01 | 孟鋆辉 | Wear-resistant and high temperature-resistant powder coating for preventing corrosion of inside and outside of steel pipeline |
| JP2015168760A (en) * | 2014-03-07 | 2015-09-28 | 関西ペイント株式会社 | coating composition |
| CN104231761A (en) * | 2014-09-29 | 2014-12-24 | 无锡康柏斯机械科技有限公司 | Anti-corrosion coating for ship shell |
| CN104479495A (en) * | 2014-12-15 | 2015-04-01 | 江苏达胜热缩材料有限公司 | 3PP thermal shrinkage band matched primer for pipeline joint coating and corrosion prevention |
| CN104530779A (en) * | 2014-12-23 | 2015-04-22 | 江苏宇昊新能源科技有限公司 | Corrosion-resistant pipeline coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111303696A (en) * | 2020-03-31 | 2020-06-19 | 陕西立高涂料有限公司 | Special coating material for laser shock peening and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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