CN110358426A - Thermoplastic polyolefin aqueous treatment agent and preparation method thereof - Google Patents
Thermoplastic polyolefin aqueous treatment agent and preparation method thereof Download PDFInfo
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- CN110358426A CN110358426A CN201910626849.2A CN201910626849A CN110358426A CN 110358426 A CN110358426 A CN 110358426A CN 201910626849 A CN201910626849 A CN 201910626849A CN 110358426 A CN110358426 A CN 110358426A
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- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- 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
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- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
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Abstract
The present invention relates to fine polymer field of material technology, more particularly to thermoplastic polyolefin aqueous treatment agent and preparation method thereof, specifically, 0.2-0.5 parts of thickeners are added in the mixture of 85-90 parts of aqueous polyurethane emulsions, 3-10 parts of stabilisers against hydrolysis, 2-6 parts of copolymerization alkene wax emulsions, 0.5-2 parts of organosilicon auxiliary agents, 0.5-2 parts of acrylate auxiliary agents, it is thoroughly mixed uniformly, obtains thermoplastic polyolefin aqueous treatment agent.Aqueous surface-treating agent produced by the present invention can assign the surface soft feeling of various TPO articles, it is not reduced soft feeling after stretch etc. forming and excellent wear-resisting property can be shown in, can be used as the inorganic agent handled the surface of the various articles of TPO.
Description
Technical field
The present invention relates to fine polymer field of material technology more particularly to thermoplastic polyolefin aqueous treatment agent and its systems
Preparation Method.
Background technique
Thermoplastic polyolefin (Thermoplastic ployolefin, TPO) have excellent physical mechanical strength and
Water-fast ageing-resistant performance is a kind of environment-friendly type macromolecule material rapidly developed in recent years.It is wide at present due to its excellent performance
It is general be used as novel waterproof material, not only have good processability and dimensional stability, but also mechanical strength with higher,
Puncture resistance and weatherability.Typical TPO resin is by polyolefin (such as polypropylene) and olefin copolymer elastomer (such as second third
Rubber EPDM or EPM) it is prepared by the mixing of reaction kettle in-situ polymerization or melt blending；Both high-elastic with rubber like
Property, flexibility and weatherability, and the hot-workability with thermoplastic and heat-resisting quantity etc..
For TPO plastics, in order to assign soft feeling, Duo Qi external coating coating.For example, by family's electrical article
The table of the formed products such as shell, the automobile interior exterior ornament materials of the electronic equipments such as shell, computer, portable phone, smart phone
Face is handled using surface treating agent, to assign its appearance design with soft feeling.As the surface treating agent, with
Toward mostly solvent system surface treating agent, but solvent system surface treating agent is also easy to produce volatile organic compounds, so that environment
Burden is big.Therefore seek the reduction of voc discharge rate, promote the surface treating agent of surface treating agent Water-borne modification.In addition, conduct
A kind of TPO aqueous surface-treating agent in use or carries out the forming such as stretching after TPO film or on piece form film
When processing, film breakage, soft feeling decline often occurs.Even if therefore, it is necessary to seek a kind of carry out after the forming such as stretching
Soft feeling does not also reduce and can show the aqueous surface-treating agent of excellent wear-resisting property in.
Summary of the invention
In view of this, the object of the present invention is to provide thermoplastic polyolefin aqueous treatment agent and preparation method thereof, it is obtained
Aqueous surface-treating agent can assign the surface soft feeling of various TPO articles, after stretch etc. forming soft feeling not
It reduces and excellent wear-resisting property can be shown in, can be used as the processing handled the surface of the various articles of TPO
Agent.
The present invention solves above-mentioned technical problem by following technological means:
It is an object of the present invention to provide a kind of thermoplastic polyolefin aqueous treatment agent, the raw materials of the aqueous treatment agent
Include: in parts by weight
85-90 parts of aqueous polyurethane emulsion
3-10 parts of stabilisers against hydrolysis
2-6 parts of alkene wax emulsion of copolymerization
0.5-2 parts of organosilicon auxiliary agent
0.5-2 parts of acrylate auxiliary agent
0.2-0.5 parts of thickener.
In the present invention, the aqueous polyurethane emulsion is polycarbonate-based aqueous polyurethane, described polycarbonate-based aqueous
Polyurethane is Bayhydrol U XP2750 or the polycarbonate-based aqueous polyurethane is Bayhydrol U 2757, or
Polycarbonate-based aqueous polyurethane described in person is the mixture of Bayhydrol U XP2750 and Bayhydrol U 2757.
In the present invention, the stabilisers against hydrolysis is more Carbodiimides anti-hydrolysis agents, such as CARBODILITE SV-
02, CARBODILITE V-02 L2 etc..
In the present invention, the copolymerization alkene wax emulsion is nonionic modified PP wax emulsion, such as AQUACER 593, AQUACER
595, AQUACER 1510 etc..
In the present invention, the organosilicon auxiliary agent is one or more of BYK-306, BYK-307, BYK-346 mixing.
In the present invention, the acrylate auxiliary agent is BYK-380N or the acrylate auxiliary agent is BYK-381, or
Acrylate auxiliary agent described in person is the mixture of BYK-380N and BYK-381.
In the present invention, the thickener is association type polyurethane thickener, and the association type polyurethane thickener is
Perhaps the association type polyurethane thickener is Borchi 0434 to Borchi L75N or the association type polyurethane thickens
Agent is the mixture of Borchi L75N and Borchi 0434.
It is a further object of the invention to provide the preparation method of above-mentioned thermoplastic polyolefin aqueous treatment agent, institutes
It states the preparation method is as follows: thickener is added to aqueous polyurethane emulsion, stabilisers against hydrolysis, copolymerization alkene wax emulsion, organosilicon
Auxiliary agent, acrylate auxiliary agent mixture in, be thoroughly mixed uniformly, obtain thermoplastic polyolefin aqueous treatment agent.
Aqueous polyurethane emulsion, the copolymerization alkene of thermoplastic polyolefin aqueous treatment agent of the invention by using suitable proportion
Wax emulsion, organosilicon auxiliary agent, acrylate auxiliary agent, thickener, the thermoplastic polyolefin aqueous treatment agent being prepared are poly- in property
Urethane lotion, copolymerization alkene wax emulsion, organosilicon auxiliary agent, acrylate auxiliary agent, thickener synergistic effect under, can assign various
The surface soft feeling of TPO article does not reduce soft feeling after stretch etc. forming, and can show in excellent
Wear-resisting property can be used as the inorganic agent handled the surface of the various articles of TPO as a result, especially moreover, adhesive force is excellent
It is for belonging to the formed products of thermoplastic olefin, TPO leather or TPO piece.
Specific embodiment
In order to which technical characteristic of the invention, purpose and beneficial effect are more clearly understood, now to skill of the invention
Art scheme carries out described further below, but should not be understood as that limiting the scope of the invention.
Thermoplastic polyolefin aqueous treatment agent of the invention, the raw material including following parts by weight: aqueous polyurethane emulsion
85-90 parts, 3-10 parts of stabilisers against hydrolysis, copolymerization 2-6 parts of alkene wax emulsion, 0.5-2 parts of organosilicon auxiliary agent, acrylate auxiliary agent
0.5-2 parts, 0.2-0.5 parts of thickener.
Therein, aqueous polyurethane emulsion is polycarbonate-based aqueous polyurethane, and polycarbonate-based aqueous polyurethane is
Perhaps polycarbonate-based aqueous polyurethane is Bayhydrol U 2757 or polycarbonate-based to Bayhydrol U XP2750
Aqueous polyurethane is the mixture of Bayhydrol U XP2750 and Bayhydrol U 2757.
Stabilisers against hydrolysis be more Carbodiimides anti-hydrolysis agents, such as CARBODILITE SV-02,
CARBODILITE V-02 L2 etc..
Copolymerization alkene wax emulsion is nonionic modified PP wax emulsion, such as AQUACER 593, AQUACER 595, AQUACER
1510 etc..
Organosilicon auxiliary agent is one or both of BYK-306, BYK-307, BYK-346 mixing.
Acrylate auxiliary agent is that perhaps acrylate auxiliary agent is BYK-381 to BYK-380N or acrylate auxiliary agent is
The mixture of BYK-380N and BYK-381.
Thickener is association type polyurethane thickener, and association type polyurethane thickener is Borchi L75N or association type
Polyurethane thickener is Borchi 0434 or association type polyurethane thickener is Borchi L75N and Borchi 0434
Mixture.
Embodiment 1
Aqueous polyurethane emulsion Bayhydrol U XP2750 of 88.5 parts by weight, 6 parts by weight resistant to hydrolysis are stablized
593, the 0.5 parts by weight organosilicon auxiliary agent BYK-306 of copolymerization alkene wax emulsion AQUACER of CARBODILITE SV-02,4 parts by weight
, 0.6 parts by weight propylene acid esters auxiliary agent B YK-380N is mixed evenly, is slowly added 0.4 parts by weight of thickening agent Borchi
L75N continues to stir 20min, obtains TPO aqueous surface-treating agent, be denoted as TPO-1.
Embodiment 2
The aqueous polyurethane emulsion Bayhydrol U 2757 of 87.4 parts by weight, 8.1 parts by weight resistant to hydrolysis are stablized
595, the 0.6 parts by weight organosilicon auxiliary agent BYK- of copolymerization alkene wax emulsion AQUACER of CARBODILITE V-02 L2,2 parts by weight
307,0.4 parts by weight propylene acid esters auxiliary agent B YK-380N, are mixed evenly, are slowly added 0.5 parts by weight of thickening agent
Borchi 0434 continues to stir 20min, obtains TPO aqueous surface-treating agent, be denoted as TPO-2.
Embodiment 3
The aqueous polyurethane emulsion Bayhydrol U 2757 of 86 parts by weight, 5.6 parts by weight resistant to hydrolysis are stablized into CARBODILITE
1510, the 1 parts by weight organosilicon auxiliary agent BYK-346 of copolymerization alkene wax emulsion AQUACER of SV-02,6 parts by weight, 1 parts by weight propylene
Acid esters auxiliary agent B YK-381, is mixed evenly, and is slowly added 0.4 parts by weight of thickening agent Borchi L75N, continues to stir
25min obtains TPO aqueous surface-treating agent, is denoted as TPO-3.
Embodiment 4
The aqueous polyurethane emulsion Bayhydrol U 2757 of 85 parts by weight, 10 parts by weight resistant to hydrolysis are stablized into CARBODILITE
595, the 2 parts by weight organosilicon auxiliary agent BYK-306 of copolymerization alkene wax emulsion AQUACER of V-02 L2,3.5 parts by weight, 2 parts by weight third
Olefin(e) acid ester auxiliary agent B YK-380N, is mixed evenly, and is slowly added 0.5 parts by weight of thickening agent Borchi 0434, continues to stir
20min obtains TPO aqueous surface-treating agent, is denoted as TPO-4.
Embodiment 5
Aqueous polyurethane emulsion Bayhydrol U XP2750 of 90 parts by weight, 5 parts by weight resistant to hydrolysis are stablized into CARBODILITE
593, the 0.5 parts by weight organosilicon auxiliary agent BYK-306 of copolymerization alkene wax emulsion AQUACER of SV-02,3 parts by weight, 0.5 parts by weight third
Olefin(e) acid ester auxiliary agent B YK-380N, is mixed evenly, and is slowly added 0.2 parts by weight of thickening agent Borchi L75N, continues to stir
25min obtains TPO aqueous surface-treating agent, is denoted as TPO-5.
Embodiment 6
Aqueous polyurethane emulsion Bayhydrol U XP2750 of 88 parts by weight, 3.0 parts by weight resistant to hydrolysis are stablized
593, the 0.7 parts by weight organosilicon auxiliary agent BYK- of copolymerization alkene wax emulsion AQUACER of CARBODILITE V-02 L2,5 parts by weight
306,0.8 parts by weight propylene acid esters auxiliary agent B YK-380N, are mixed evenly, are slowly added 0.4 parts by weight of thickening agent Borchi
L75N continues to stir 20min, obtains TPO aqueous surface-treating agent, be denoted as TPO-6.
Embodiment 7
Aqueous polyurethane emulsion Bayhydrol U XP2750 of 87 parts by weight, 9 parts by weight resistant to hydrolysis are stablized into CARBODILITE
593, the 0.4 parts by weight organosilicon auxiliary agent BYK-306 of copolymerization alkene wax emulsion AQUACER of SV-02,3 parts by weight, 0.4 parts by weight
Acrylate auxiliary agent B YK-380N, is mixed evenly, and is slowly added 0.2 parts by weight of thickening agent Borchi L75N, continues to stir
25min obtains TPO aqueous surface-treating agent, is denoted as TPO-7.
TPO aqueous surface-treating agent prepared by above-described embodiment 1-7 is coated on the TPO sheet material of 0.6mm, according to GB/
T 9286-1998 " cross cut test of paint and varnish paint film " carries out the test of TPO surface adhesion force, and soft feeling test is that hand touches, and becomes
Soft feeling test is the sense of touch in knee after 90-degree bent after shape.As a result as shown in the table:
| Project | Adhesive force | Soft feeling (hand survey) | Soft feeling (hand survey) after deformation |
| Embodiment 1 | 5B | It is excellent | It is excellent |
| Embodiment 2 | 5B | It is excellent | It is excellent |
| Embodiment 3 | 5B | It is excellent | It is excellent |
| Embodiment 4 | 5B | It is excellent | It is excellent |
| Embodiment 5 | 5B | It is excellent | It is excellent |
| Embodiment 6 | 5B | It is excellent | It is excellent |
| Embodiment 7 | 5B | It is excellent | It is excellent |
Upper table statistics indicate that, the surface that thermoplastic polyolefin aqueous treatment agent of the invention can assign various TPO articles is soft
Sense does not reduce soft feeling after stretch etc. forming, and can show excellent wear-resisting property in, and
And adhesive force is excellent.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement should all cover without departing from the objective and range of technical solution of the present invention in claim of the invention
In range.Technology not described in detail in the present invention, shape, construction portion are well-known technique.
Claims (10)
1. thermoplastic polyolefin aqueous treatment agent, which is characterized in that the raw material of the aqueous treatment agent includes: in parts by weight
85-90 parts of aqueous polyurethane emulsion
3-10 parts of stabilisers against hydrolysis
2-6 parts of alkene wax emulsion of copolymerization
0.5-2 parts of organosilicon auxiliary agent
0.5-2 parts of acrylate auxiliary agent
0.2-0.5 parts of thickener.
2. thermoplastic polyolefin aqueous treatment agent according to claim 1, which is characterized in that the aqueous polyurethane emulsion
For polycarbonate-based aqueous polyurethane.
3. thermoplastic polyolefin aqueous treatment agent according to claim 2, which is characterized in that described polycarbonate-based aqueous
Polyurethane is Bayhydrol U XP2750 or Bayhydrol U 2757.
4. thermoplastic polyolefin aqueous treatment agent according to claim 1, which is characterized in that the stabilisers against hydrolysis is
More Carbodiimides anti-hydrolysis agents.
5. thermoplastic polyolefin aqueous treatment agent according to claim 1, which is characterized in that the copolymerization alkene wax emulsion is
Nonionic modified PP wax emulsion.
6. thermoplastic polyolefin aqueous treatment agent according to claim 1, which is characterized in that the organosilicon auxiliary agent is
One or both of BYK-306, BYK-307, BYK-346 or three kinds of mixing.
7. thermoplastic polyolefin aqueous treatment agent according to claim 1, which is characterized in that the acrylate auxiliary agent is
BYK-380N or BYK-381.
8. thermoplastic polyolefin aqueous treatment agent according to claim 1, which is characterized in that the thickener is association type
Polyurethane thickener.
9. thermoplastic polyolefin aqueous treatment agent according to claim 8, which is characterized in that the association type polyurethane
Thick dose is Borchi L75N or Borchi 0434.
10. the preparation method of -9 any thermoplastic polyolefin aqueous treatment agents according to claim 1, which is characterized in that
It is described the preparation method is as follows: thickener is added to aqueous polyurethane emulsion, stabilisers against hydrolysis, copolymerization alkene wax emulsion, organic
Silicon additive, acrylate auxiliary agent mixture in, be thoroughly mixed uniformly, obtain thermoplastic polyolefin aqueous treatment agent.
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| CN201910626849.2A CN110358426A (en) | 2019-07-12 | 2019-07-12 | Thermoplastic polyolefin aqueous treatment agent and preparation method thereof |
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Cited By (2)
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| CN112831264A (en) * | 2020-12-31 | 2021-05-25 | 芜湖春风新材料有限公司 | Water-based automotive interior soft-feel coating and preparation method and use method thereof |
| CN114763449A (en) * | 2021-01-12 | 2022-07-19 | 万华化学集团股份有限公司 | Water-based matte surface treating agent and preparation method and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112831264A (en) * | 2020-12-31 | 2021-05-25 | 芜湖春风新材料有限公司 | Water-based automotive interior soft-feel coating and preparation method and use method thereof |
| CN114763449A (en) * | 2021-01-12 | 2022-07-19 | 万华化学集团股份有限公司 | Water-based matte surface treating agent and preparation method and application thereof |
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